{"id":11089,"date":"2026-02-23T02:00:13","date_gmt":"2026-02-22T18:00:13","guid":{"rendered":"https:\/\/toquartz.com\/?p=11089"},"modified":"2026-02-09T17:23:32","modified_gmt":"2026-02-09T09:23:32","slug":"mechanical-properties-of-quartz-glass","status":"publish","type":"post","link":"https:\/\/toquartz.com\/ko\/mechanical-properties-of-quartz-glass\/","title":{"rendered":"\ube44\uc815\uc9c8 \uc2e4\ub9ac\uce74 \uc7ac\ub8cc\uc5d0\uc11c \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131"},"content":{"rendered":"<p>\uc11d\uc601 \uc720\ub9ac\ub294 \uc720\ub9ac \uac19\uc740 \uc131\uc9c8 \ub54c\ubb38\uc5d0 \uae30\uacc4\uc801\uc73c\ub85c \uc57d\ud558\ub2e4\uace0 \uc0dd\uac01\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc9c0\ub9cc, \uc11d\uc601 \uc720\ub9ac\uc758 \uace0\uc720\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc81c\ub300\ub85c \uc774\ud574\ud558\uc9c0 \ubabb\ud558\uba74 \uc624\ud310, \uacfc\uc789 \ubcf4\uc218 \ub610\ub294 \uc608\uae30\uce58 \uc54a\uc740 \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c0\ub294 \uacbd\uc6b0\uac00 \uc885\uc885 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 <strong>\uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/strong> \ub97c \ud558\ub098\uc758 \uc77c\uad00\ub41c \uc7ac\ub8cc \uc218\uc900 \ud504\ub808\uc784\uc6cc\ud06c\ub85c \ud1b5\ud569\ud558\uc5ec \uc815\ub7c9\ud654\ub41c \ub370\uc774\ud130\uc640 \ud655\ub9bd\ub41c \ubb3c\ub9ac\uc801 \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac15\ub3c4, \ud0c4\uc131, \ud30c\ub2e8 \uac70\ub3d9 \ubc0f \uacbd\ub3c4\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc6d0\uc790 \uad6c\uc870\uc5d0\uc11c \uce21\uc815 \uac00\ub2a5\ud55c \uae30\uacc4\uc801 \uc0c1\uc218\ub85c \ubc1c\uc804\ud558\uc5ec \ud558\uc911 \ud558\uc5d0\uc11c \uc11d\uc601 \uc720\ub9ac\uac00 \uace0\uccb4\ucc98\ub7fc \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd, \ub192\uc740 \uac15\ub3c4\ub97c \ubcf4\uc774\uba74\uc11c\ub3c4 \ub0ae\uc740 \uc190\uc0c1 \ub0b4\uc131\uc744 \ubcf4\uc774\ub294 \uc774\uc720, \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \ucc38\uc870 \uc5c6\uc774 \uae30\uacc4\uc801 \ud30c\ub77c\ubbf8\ud130\ub97c \uc5b4\ub5bb\uac8c \ud574\uc11d\ud574\uc57c \ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \ub17c\uc758\uac00 \uc9c4\ud589\ub429\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uae30\uacc4 \uc7ac\ub8cc\ub85c\uc11c\uc758 \uc11d\uc601 \uc720\ub9ac<\/h2>\n<p>\uae30\uacc4\uc801 \uad00\uc810\uc5d0\uc11c, <a href=\"https:\/\/toquartz.com\/ko\/high-purity-quartz-glass-products\/\">\uc11d\uc601 \uc720\ub9ac<\/a> \ub294 \uacb0\uc815\uc9c8 \uc138\ub77c\ubbf9\uacfc \uae30\uc874 \uc720\ub9ac \uc0ac\uc774\uc5d0 \ub69c\ub837\ud55c \uc704\uce58\ub97c \ucc28\uc9c0\ud558\uba70, \uc720\ucd94\uc5d0 \uae30\ubc18\ud55c \uac00\uc815\uc774 \uc544\ub2cc \ub3c5\ub9bd\uc801\uc778 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ube44\uc815\uc9c8 \uc2e4\ub9ac\uce74 \ub124\ud2b8\uc6cc\ud06c\ub294 \ub4f1\ubc29\uc131, \uace0\ud0c4\uc131, \uacb0\ud568\uc5d0 \ub9e4\uc6b0 \ubbfc\uac10\ud55c \uae30\uacc4\uc801 \ubc18\uc751\uc744 \uc0dd\uc131\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uadfc\ubcf8\uc801\uc73c\ub85c \uae68\uc9c0\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc6d0\uc790 \uad6c\uc870\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \ud1b5\ud569\ub41c \uc7ac\ub8cc \uc2dc\uc2a4\ud15c\uc73c\ub85c\uc11c\uc758 \ud0c4\uc131 \ubc0f \ud30c\ub2e8 \uac70\ub3d9\uc744 \ud1b5\ud574 \ud655\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/toquartz.com\/wp-content\/uploads\/2026\/02\/Fused-quartz-glass-tubes-displaying-true-surface-condition-and-mechanical-properties.webp\" alt=\"\uc2e4\uc81c \ud45c\uba74 \uc0c1\ud0dc\uc640 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uc6a9\uc735 \uc11d\uc601 \uc720\ub9ac\uad00\" title=\"\uc2e4\uc81c \ud45c\uba74 \uc0c1\ud0dc\uc640 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uc6a9\uc735 \uc11d\uc601 \uc720\ub9ac\uad00\" \/><\/p>\n<h3>\ube44\uc815\uc9c8 \uc2e4\ub9ac\uce74\uc758 \uc6d0\uc790 \uacb0\ud569 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uac15\uc131<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac\ub294 \uac01 \uc2e4\ub9ac\ucf58 \uc6d0\uc790\uac00 \uc0b0\uc18c \uc6d0\uc790\uc640 \uc0ac\uba74\uccb4\uc801\uc73c\ub85c \uacb0\ud569\ub41c Si-O-Si \uacb0\ud569\uc758 \uc5f0\uc18d\uc801\uc778 3\ucc28\uc6d0 \ub124\ud2b8\uc6cc\ud06c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774 \ub124\ud2b8\uc6cc\ud06c\uc758 \uacb0\ud569 \uc5d0\ub108\uc9c0\ub294 \ub192\uc73c\uba70, Si-O \uacb0\ud569 \uac15\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 \ubcf4\uace0\ub429\ub2c8\ub2e4. <strong>450 kJ-mol-\u00b9<\/strong>\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0c1\ub2f9\ud55c \uac15\uc131\uacfc \ud0c4\uc131 \ubcc0\ud615\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\ud5d8\uc801 \uae30\uacc4\uc801 \ud2b9\uc131 \ubd84\uc11d\uc5d0\uc11c \uc774 \ub2e8\ub2e8\ud55c \uacf5\uc720 \ub124\ud2b8\uc6cc\ud06c\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. <strong>\uc0c1\uc628\uc5d0\uc11c \uc57d 72-74GPa\uc758 \ub192\uc740 \uc601\ud0c4\uc131\uacc4\uc218<\/strong>\uc77c\ubd80 \ub2e4\uacb0\uc815 \uc138\ub77c\ubbf9\uacfc \ube44\uc2b7\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uacb0\uc815 \uaca9\uc790\uc640\ub294 \ub2ec\ub9ac \uc7a5\uac70\ub9ac \uc8fc\uae30\uc131\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc120\ud638\ud558\ub294 \uc2ac\ub9bd \ud3c9\uba74\uc774 \uc5c6\uc5b4 \uc804\uc704 \ub9e4\uac1c \uac00\uc18c\uc131\uc744 \uc5b5\uc81c\ud569\ub2c8\ub2e4.<\/p>\n<p>\uadf8 \uacb0\uacfc \uae30\uacc4\uc801 \ud558\uc911\uc740 \uac70\uc758 \uc804\uc801\uc73c\ub85c \ud0c4\uc131 \ubcf8\ub4dc \uc2a4\ud2b8\ub808\uce6d\uacfc \uac01\ub3c4 \uc65c\uace1\uc744 \ud1b5\ud574 \uc218\uc6a9\ub429\ub2c8\ub2e4. \uad6d\ubd80\uc801 \uacb0\ud569 \ubcc0\ud615\uc774 \uc784\uacc4 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 \uc0ac\uc804 \uc18c\uc131 \uc774\uc644 \uc5c6\uc774 \uacb0\ud569 \ud30c\uc5f4\uc774 \ubc1c\uc0dd\ud558\uba70, \uc774\ub294 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \uacb0\uc815\uc801\uc778 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ube44\uacb0\uc815\uc131 \uace0\uccb4\uc5d0\uc11c\uc758 \ub4f1\ubc29\uc131 \ud0c4\uc131 \uac70\ub3d9<\/h3>\n<p>\uae30\uacc4\uc801 \ub4f1\ubc29\uc131\uc740 \ube44\uc815\uc9c8 \uc2e4\ub9ac\uce74\uc5d0\uc11c \uad6c\uc870 \ub2e8\uc704\uc758 \ubb34\uc791\uc704 \ubc30\ud5a5\uc758 \uc9c1\uc811\uc801\uc778 \uacb0\uacfc\uc785\ub2c8\ub2e4. \uc11c\ub85c \ub2e4\ub978 \ubc29\ud5a5\uc744 \ub530\ub77c \uce21\uc815\ub41c \ud0c4\uc131 \uc0c1\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc2e4\ud5d8\uc801 \ubd88\ud655\uc2e4\uc131 \ub0b4\uc5d0\uc11c \uc218\ub834\ud569\ub2c8\ub2e4. <strong>\ud478\uc544\uc1a1 \ube44\uc728\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c 0.16\uc5d0\uc11c 0.18 \uc0ac\uc774\ub85c \ubcf4\uace0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/strong> \uace0\uc21c\ub3c4 \uc6a9\uc735 \uc2e4\ub9ac\uce74\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ucd95 \uc555\ucd95 \ubc0f \uad7d\ud798 \ud14c\uc2a4\ud2b8 \uc911 \uc2e4\ud5d8\uc2e4 \uad00\ucc30 \uacb0\uacfc, \ud558\uc911 \ud574\uc81c \uc2dc \uade0\uc77c\ud55c \uce21\uba74 \uc218\ucd95 \ubc0f \ud68c\ubcf5\uc774 \ub098\ud0c0\ub098 \ubc29\ud5a5\uc131 \uac15\uc131 \ubcc0\ud654\uac00 \uc5c6\uc74c\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub4f1\ubc29\uc131\uc740 \ubaa8\ub4c8\ub7ec\uc2a4 \uac12\uc5d0 \uacb0\uc815\ud559\uc801 \ubcf4\uc815 \uacc4\uc218\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ud0c4\uc131 \ubd84\uc11d\uc744 \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub3d9\uc2dc\uc5d0 \ub4f1\ubc29\uc131\uc740 \ub9c8\uc774\ud06c\ub85c \uc2a4\ucf00\uc77c\uc5d0\uc11c \uae30\uacc4\uc801 \uade0\uc77c\uc131\uc744 \uc758\ubbf8\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uacb0\ud569 \uac01\ub3c4\uc640 \ub9c1 \ud06c\uae30\uc758 \uad6d\ubd80\uc801\uc778 \ubcc0\ud654\ub294 \ub098\ub178 \uaddc\ubaa8\uc758 \uc751\ub825 \uc774\uc9c8\uc131\uc744 \uc720\ubc1c\ud558\uba70, \uc774\ub294 \ud30c\ub2e8 \uc2dc\uc791\uc744 \ud3c9\uac00\ud560 \ub54c \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \ud0c4\uc131 \ubd80\ubd84\uc744 \ucd1d\uccb4\uc801\uc73c\ub85c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uacb0\uc815\uc131 \uace0\uccb4\uc640 \ube44\uad50\ud55c \uae30\uacc4\uc801 \uc815\uccb4\uc131<\/h3>\n<p>\uc54c\ub8e8\ubbf8\ub098\uc640 \uac19\uc740 \uacb0\uc815\uc9c8 \uc138\ub77c\ubbf9\uc758 \uacbd\uc6b0 \ub192\uc740 \uc751\ub825\uc774\ub098 \uc628\ub3c4\uc5d0\uc11c \uc804\uc704 \ud65c\ub3d9\uc73c\ub85c \uc778\ud574 \uc18c\uc131 \ubcc0\ud615\uc774 \uc81c\ud55c\uc801\uc774\uc9c0\ub9cc \uc644\uc804\ud788 \uc5c6\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ubc18\uba74 \uc11d\uc601 \uc720\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc744 \ubcf4\uc785\ub2c8\ub2e4. <strong>\uce21\uc815 \uac00\ub2a5\ud55c \ud56d\ubcf5\uc810 \uc5c6\uc74c<\/strong> \uc8fc\ubcc0 \uc870\uac74\uc5d0\uc11c \ud30c\ub2e8\uae4c\uc9c0 \uc120\ud615 \ud0c4\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uce21\uc815\ub41c \ud0c4\uc131 \ubcc0\ud615\ub960 \ud55c\uacc4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>0.1 %<\/strong>\uc774\ud6c4\uc5d0\ub294 \uce58\uba85\uc801\uc778 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774 \ub3d9\uc791\uc740 \ud30c\ub2e8 \uc804\uc5d0 \ubcc0\ud615 \uacbd\ud654 \ub610\ub294 \ubbf8\uc138 \uac00\uc18c\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \uae08\uc18d \ubc0f \uc77c\ubd80 \uc138\ub77c\ubbf9\uacfc \ub300\uc870\ub429\ub2c8\ub2e4.<\/p>\n<p>\uacb0\uacfc\uc801\uc73c\ub85c \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \uc815\uccb4\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc774 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ub192\uc740 \uac15\uc131, \uc801\ub2f9\ud55c \uace0\uc720 \uac15\ub3c4, \ub9e4\uc6b0 \ub0ae\uc740 \uace8\uc808 \ub0b4\uc131<\/strong>. \uc57d\ud654\ub41c \uc138\ub77c\ubbf9\uc774\ub098 \uac15\ud654\ub41c \uae30\uc874 \uc720\ub9ac\ub85c \ucde8\uae09\ud558\ub294 \uac83\uc740 \uc774\ub7ec\ud55c \uc870\ud569\uc744 \ud3ec\ucc29\ud558\uc9c0 \ubabb\ud558\ubbc0\ub85c \ub3c5\ub9bd\ub41c \uc7ac\ub8cc \ub4f1\uae09\uc73c\ub85c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ud3c9\uac00\ud574\uc57c \ud560 \ud544\uc694\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uad6c\uc870\uc801 \uc7a5\uc560\uac00 \uae30\uacc4\uc801 \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac\uc758 \uad6c\uc870\uc801 \ubb34\uc9c8\uc11c\ub294 \uc774\uc911\uc758 \uae30\uacc4\uc801 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud55c\ud3b8\uc73c\ub85c\ub294 \uacb0\uc815\ud559\uc801\uc73c\ub85c \uc57d\ud55c \ud3c9\uba74\uc744 \uc81c\uac70\ud558\uc5ec \uc774\uc0c1\uc801\uc778 \ud45c\uba74 \uc870\uac74\uc5d0\uc11c \uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740 \uc555\ucd95 \ubc0f \uad74\uace1 \uac15\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ubcf4\uace0\ub41c \uc555\ucd95 \uac15\ub3c4\ub294 \uc885\uc885 <strong>1000 MPa<\/strong> \uc9e7\uc740 \uae30\uac04\uc758 \ud14c\uc2a4\ud2b8\uc5d0\uc11c.<\/p>\n<p>\ubc18\uba74\uc5d0 \ubb34\uc9c8\uc11c\ub294 \ubbf8\uc138\ud55c \uacb0\ud568\uc5d0 \ub300\ud55c \ubbfc\uac10\ub3c4\ub97c \uc99d\ud3ed\uc2dc\ud0b5\ub2c8\ub2e4. \uc6d0\uc790 \uaddc\ubaa8\uc758 \ubcc0\ud654\ub294 \ud45c\uba74 \uacb0\ud568, \uc2a4\ud06c\ub798\uce58 \ub610\ub294 \ub0b4\ud3ec\ubb3c \uc8fc\ubcc0\uc5d0 \uc751\ub825\uc744 \ucd95\uc801\ud558\uc5ec \uce21\uc815\ub41c \uc778\uc7a5 \ubc0f \uad74\uace1 \uac15\ub3c4\ub97c \ud06c\uac8c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc, \uba85\ubaa9\uc0c1 \ub3d9\uc77c\ud55c \uad6c\uc131\uc758 \uacbd\uc6b0\uc5d0\ub3c4 \ubcf4\uace0\ub41c \uac15\ub3c4 \uac12\uc740 \ub113\uc740 \ubc94\uc704\uc5d0 \uac78\uccd0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uc774\uc911\uc131\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \ubb38\ud5cc\uc5d0\uc11c \"\uac15\ud558\ub2e4\"\uc640 \"\uae68\uc9c0\uae30 \uc27d\ub2e4\"\ub85c \ub3d9\uc2dc\uc5d0 \ubb18\uc0ac\ub418\ub294 \ubaa8\uc21c\uc801\uc778 \ubaa8\uc2b5\uc744 \ubcf4\uc774\ub294 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \uba85\ubc31\ud55c \uc5ed\uc124\uc740 \ud0c4\uc131 \uac15\uc131, \uacb0\ud568 \ubbfc\uac10\ub3c4 \ubc0f <a href=\"https:\/\/www.sciencedirect.com\/topics\/materials-science\/brittle-fracture\">\ucde8\uc131 \uace8\uc808<\/a><sup id=\"fnref1:1\"><a href=\"#fn:1\" class=\"footnote-ref\">1<\/a><\/sup> \ub294 \ub3d9\uc77c\ud55c \ubb34\uc815\ud615 \ub124\ud2b8\uc6cc\ud06c\uc758 \ubd84\ub9ac\ud560 \uc218 \uc5c6\ub294 \uce21\uba74\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\uc694\uc57d \ud45c: \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\ubcf8\uc801\uc778 \uae30\uacc4\uc801 \uc815\uccb4\uc131<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uc18d\uc131<\/th>\n<th>\uc77c\ubc18\uac12(\uc2e4\uc628)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc601\ud0c4\uc131\uacc4\uc218(GPa)<\/td>\n<td>72-74<\/td>\n<\/tr>\n<tr>\n<td>\ud478\uc544\uc1a1 \ube44\uc728(-)<\/td>\n<td>0.16-0.18<\/td>\n<\/tr>\n<tr>\n<td>\ud0c4\uc131 \ubcc0\ud615\ub960 \uc81c\ud55c(%)<\/td>\n<td>&lt; 0.1<\/td>\n<\/tr>\n<tr>\n<td>\uc18c\uc131 \ubcc0\ud615<\/td>\n<td>\uc5c6\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4\uc801 \ub4f1\ubc29\uc131<\/td>\n<td>\ub192\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc11d\uc601 \uc720\ub9ac\uc758 \uac15\ub3c4 \ud2b9\uc131<\/h2>\n<p>\uc7ac\ub8cc \uc5ed\ud559 \ub17c\uc758\uc5d0\uc11c \uac15\ub3c4\ub294 \uc885\uc885 \uace0\uc815 \uc0c1\uc218\ub85c \ud574\uc11d\ub418\uc9c0\ub9cc, \uc11d\uc601 \uc720\ub9ac\uc640 \uac19\uc740 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \ube44\uc815\uc9c8 \uace0\uccb4\uc758 \uacbd\uc6b0 \uac15\ub3c4\ub294 \ud45c\uba74 \uc0c1\ud0dc, \uacb0\ud568 \uc9d1\ub2e8 \ubc0f \ud558\uc911 \ubaa8\ub4dc\uc5d0 \uc758\ud574 \uc88c\uc6b0\ub418\ub294 \uc870\uac74\ubd80 \ubc18\uc751\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uac15\ub3c4 \ud2b9\uc131\uc744 \uc870\uc0ac\ud558\ub824\uba74 \uc815\ub7c9\uc801 \uba85\ud655\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ub0b4\uc7ac\uc801 \uacb0\ud569 \uc800\ud56d\uacfc \uc678\uc7ac\uc801 \uacb0\ud568 \uc81c\uc5b4 \uc2e4\ud328\ub97c \ubd84\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ub80c\uc988\ub97c \ud1b5\ud574 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubd84\uc11d\ud558\uba74 \ubcf4\uace0\ub41c \uac15\ub3c4 \uac12\uc774 \ub113\uc740 \ubc94\uc704\uc5d0 \uac78\uccd0 \uc788\uc73c\uba74\uc11c\ub3c4 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uc774\uc720\ub97c \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uc694 \ubcf4\uace0 \uc9c0\ud45c\ub85c\uc11c\uc758 \uad74\uace1 \uac15\ub3c4<\/h3>\n<p>\uad7d\ud798 \ud14c\uc2a4\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc7a5\uc774 \uc2dc\uc791\ub418\ub294 \ud45c\uba74\uc758 \uc778\uc7a5 \uc751\ub825\uc744 \uc99d\ud3ed\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \uad74\uace1 \uac15\ub3c4\ub294 \uc11d\uc601 \uc720\ub9ac\uc758 \uac15\ub3c4 \ud30c\ub77c\ubbf8\ud130\ub85c \uac00\uc7a5 \uc790\uc8fc \uc778\uc6a9\ub429\ub2c8\ub2e4. \uace0\uc21c\ub3c4 \uc6a9\uc735 \uc11d\uc601\uc5d0 \ub300\ud574 \ubcf4\uace0\ub41c \uc2e4\uc628 \uad74\uace1 \uac15\ub3c4 \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \uc0ac\uc774\uc5d0 \uc18d\ud569\ub2c8\ub2e4. <strong>50 \ubc0f 120 MPa<\/strong>\ud45c\uba74 \ub9c8\uac10 \ubc0f \uc2dc\ud3b8 \uc900\ube44\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<p>\uc5f0\ub9c8\ub41c \uc2dc\ud3b8\uc744 \uc0ac\uc6a9\ud558\ub294 \ud1b5\uc81c\ub41c \uc2e4\ud5d8\uc2e4 \uc870\uac74\uc5d0\uc11c 4\uc810 \uad7d\ud798 \ud14c\uc2a4\ud2b8\ub294 \uc885\uc885 \uc774 \ubc94\uc704\uc758 \uc0c1\ub2e8\uc5d0 \uac00\uae4c\uc6b4 \uac12\uc744 \uc0b0\ucd9c\ud558\ub294 \ubc18\uba74, \uadf8\ub824\uc9c0\uac70\ub098 \uac00\ubccd\uac8c \uac00\uacf5\ub41c \ud45c\uba74\uc740 \uc0c1\ub2f9\ud788 \ub0ae\uc740 \uacb0\uacfc\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2e4\ud5d8 \uae30\ub85d\uc5d0 \ub530\ub974\uba74 \ud45c\uba74\uc758 \ubbf8\uc138 \uc2a4\ud06c\ub798\uce58\ub97c \uc81c\uac70\ud558\uba74 \uce21\uc815\ub41c \uad74\uace1 \uac15\ub3c4\uac00 \ub2e4\uc74c\uacfc \uac19\uc774 2\ubc30 \uc774\uc0c1 \uc99d\uac00\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc774 \ubc18\ubcf5\uc801\uc73c\ub85c \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>60%<\/strong>\ub85c \ubcc0\uacbd\ub418\uc5b4\ub3c4 \ubc8c\ud06c \uad6c\uc131\uc740 \uadf8\ub300\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ubbfc\uac10\ub3c4\ub294 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \uacb0\uc815\uc801\uc778 \uce21\uba74\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc989, \uad74\uace1 \uac15\ub3c4\ub294 \ubc8c\ud06c \uc6d0\uc790 \uacb0\ud569\uc774 \uc544\ub2cc \ud45c\uba74 \uc0c1\ud0dc\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uad74\uace1 \ub370\uc774\ud130\ub294 \uace0\uc720\ud55c \uc7ac\ub8cc \uc0c1\uc218\uac00 \uc544\ub2c8\ub77c \ud45c\uba74 \uc81c\uc5b4 \uc778\uc7a5 \uc800\ud56d\uc758 \uc9c0\ud45c\ub85c \ud574\uc11d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uce21\uc815\ub41c \uac15\ub3c4\uc758 \ud45c\uba74 \uc0c1\ud0dc \uc758\uc874\uc131<\/h3>\n<p>\ud45c\uba74 \uacb0\ud568\uc740 \uc778\uc7a5 \uc751\ub825\uc744 \uad6d\ubd80\uc801\uc73c\ub85c \ud655\ub300\ud558\ub294 \uc751\ub825 \uc9d1\uc911 \uc7a5\uce58\ub85c \uc791\uc6a9\ud558\uc5ec \uade0\uc5f4 \ubc1c\uc0dd\uc744 \uac00\uc18d\ud654\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc801\uc778 \ud06c\uae30\uc758 \ubbf8\uc138\ud55c \ud45c\uba74 \uacb0\ud568\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. <strong>1-10 \u03bcm<\/strong> \ub294 \uad7d\ud798\uc774\ub098 \uc7a5\ub825 \ud558\uc5d0\uc11c \uac89\ubcf4\uae30 \uac15\ub3c4\ub97c \uc808\ubc18\uc73c\ub85c \uc904\uc774\ub294 \ub370 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/p>\n<p>\uade0\uc5f4 \ud45c\uba74 \ubd84\uc11d\uc744 \ud1b5\ud574 \uad00\ucc30\ud55c \uacb0\uacfc, \uac70\uc6b8-\uc548\uac1c-\ud574\ud074 \ud328\ud134\uc774 \uc77c\uad00\ub418\uac8c \ub098\ud0c0\ub098 \ud45c\uba74\uc5d0\uc11c \uae30\uc6d0\ud55c \uacb0\ud568\uc73c\ub85c \uc778\ud55c \ucde8\uc131 \uade0\uc5f4 \uc804\ud30c\uac00 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uad11\ud559\uc801\uc73c\ub85c \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74\ub3c4 \uc5f0\uc0ad \ub610\ub294 \ucde8\uae09 \uc911\uc5d0 \ubc1c\uc0dd\ud55c \ud45c\uba74 \ud558\ubd80 \uc190\uc0c1 \uce35\uc774 \uc874\uc7ac\ud558\uba70, \uc774\ub294 \uba85\ubaa9\uc0c1 \ub3d9\uc77c\ud55c \uc2dc\ud3b8\uc774 \uc11c\ub85c \ub2e4\ub978 \uac15\ub3c4 \uacb0\uacfc\ub97c \ubcf4\uc774\ub294 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \uac15\ub3c4\ub97c \ub17c\uc758\ud560 \ub54c \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \ud45c\uba74 \ubb34\uacb0\uc131\uc744 \ubd84\ub9ac\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uba85\uc2dc\uc801\uc778 \ud45c\uba74 \uc870\uac74 \ucee8\ud14d\uc2a4\ud2b8 \uc5c6\uc774 \ubcf4\uace0\ub41c \uac15\ub3c4 \uac12\uc740 \ubcf4\ud3b8\uc801\uc778 \ud55c\uacc4\uac00 \uc544\ub2cc \uc870\uac74\ubd80 \uc131\ub2a5 \ubc94\uc704\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uc7a5 \uac15\ub3c4 \ubc0f \uace0\uc720 \ucde8\uc131<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac\uc758 \uc9c1\uc811 \uc778\uc7a5 \ud14c\uc2a4\ud2b8\ub294 \uc815\ub82c \ubbfc\uac10\ub3c4\uc640 \uadf8\ub9bd\uc73c\ub85c \uc778\ud55c \uc751\ub825 \uc9d1\uc911\uc73c\ub85c \uc778\ud574 \uc2e4\ud5d8\uc801\uc73c\ub85c \uae4c\ub2e4\ub86d\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc774\uc6a9 \uac00\ub2a5\ud55c \ub370\uc774\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc778\uc7a5 \uac15\ub3c4 \uac12\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. <strong>30 ~ 70 MPa<\/strong> \ud45c\uc900 \uc2e4\ud5d8\uc2e4 \ud45c\ubcf8\uc6a9\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc778\uc7a5 \uc0c1\ud0dc\uc5d0\uc11c \uc18c\uc131 \ubcc0\ud615\uc774 \uc5c6\ub2e4\ub294 \uac83\uc740 \uc784\uacc4 \uacb0\ud568\uc774 \ubd88\uc548\uc815\ud55c \uade0\uc5f4 \uc131\uc7a5\uc5d0 \ub3c4\ub2ec\ud560 \ub54c\uae4c\uc9c0 \ud0c4\uc131 \ubcc0\ud615\uc774 \uade0\uc77c\ud558\uac8c \ucd95\uc801\ub41c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ud30c\ub2e8 \uc2dc \uce21\uc815\ub41c \ud0c4\uc131 \ubcc0\ud615\ub960\uc740 \uac70\uc758 \ub2e4\uc74c\uc744 \ucd08\uacfc\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. <strong>0.05-0.08%<\/strong>\ud0c4\uc131 \uacc4\uc218 \ubc0f \uc778\uc7a5 \uc751\ub825 \ud55c\uacc4\uc640 \ubc00\uc811\ud558\uac8c \uc77c\uce58\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uac70\ub3d9\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub0b4\uc7ac\ub41c \ubcf8\uc9c8\uc801\uc778 \ucde8\uc131\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. \uc778\uc7a5 \uac15\ub3c4\ub294 \uacb0\ud569 \uac15\ub3c4\uc758 \uc18c\uc9c4\uc744 \ub098\ud0c0\ub0b4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uac00\uc7a5 \uc2ec\uac01\ud55c \uacb0\ud568\uc774 \uade0\uc5f4 \ud655\uc7a5\uc5d0 \uc5d0\ub108\uc9c0\uc801\uc73c\ub85c \uc720\ub9ac\ud574\uc9c0\ub294 \uc751\ub825 \uc218\uc900\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h3>\uc555\ucd95 \uac15\ub3c4 \ubc0f \uc6d0\uc790 \ud3ec\uc7a5 \uc800\ud56d<\/h3>\n<p>\uc555\ucd95 \ud558\uc911 \ud558\uc5d0\uc11c \uc11d\uc601 \uc720\ub9ac\ub294 \uade0\uc5f4 \uac1c\ubc29 \uba54\ucee4\ub2c8\uc998\uc758 \uc5b5\uc81c\ub85c \uc778\ud574 \ud604\uc800\ud558\uac8c \ub192\uc740 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub2e8\uae30\uac04 \uc555\ucd95 \ud14c\uc2a4\ud2b8\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc555\ucd95 \uac15\ub3c4\uac00 \ubcf4\uace0\ub429\ub2c8\ub2e4. <strong>1000 MPa<\/strong>\uc77c\ubd80 \uce21\uc815\uac12\uc774 \ub2e4\uac00\uc634\uc5d0 \ub530\ub77c <strong>1500 MPa<\/strong> \uacb0\ud568\uc744 \ucd5c\uc18c\ud654\ud55c \ud45c\ubcf8\uc744 \uc704\ud574.<\/p>\n<p>\uc6d0\uc790 \uaddc\ubaa8\uc5d0\uc11c \uc555\ucd95 \uc751\ub825\uc740 \uade0\uc5f4 \uc131\uc7a5\uc744 \ucd09\uc9c4\ud558\uc9c0 \uc54a\uace0\ub3c4 Si-O \uacb0\ud569 \uae38\uc774\ub97c \ub2e8\ucd95\ud558\uace0 \uc0ac\uba74\uccb4 \uac04 \uac01\ub3c4\ub97c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \uc778\uc7a5 \ud558\uc911\uacfc \ub2ec\ub9ac \uae30\uc874 \uacb0\ud568\uc740 \uc5f4\ub9ac\uc9c0 \uc54a\uace0 \ub2eb\ud78c \uc0c1\ud0dc\ub85c \uad6c\ub3d9\ub418\uc5b4 \uce58\uba85\uc801\uc778 \uace0\uc7a5\uc744 \uc9c0\uc5f0\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ub192\uc740 \uac12\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc2e4\uc81c\ub85c \ud3c9\uac00\ud560 \ub54c \uc555\ucd95 \uac15\ub3c4\ub294 \uac70\uc758 \uc81c\ud55c\uc801\uc778 \ud30c\ub77c\ubbf8\ud130\uac00 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \uc778\uc7a5 \ubc0f \uad74\uace1 \ubaa8\ub4dc\uac00 \uace0\uc7a5 \uace0\ub824 \uc0ac\ud56d\uc744 \uc9c0\ubc30\ud558\uba70, \ucde8\uc131 \uc7ac\ub8cc\uc5d0 \ub0b4\uc7ac\ub41c \uc555\ucd95 \uc800\ud56d\uacfc \uc778\uc7a5 \uc800\ud56d \uc0ac\uc774\uc758 \ube44\ub300\uce6d\uc131\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc0c1\uc218\uac00 \uc544\ub2cc \ud1b5\uacc4\uc801 \uc18d\uc131\uc73c\ub85c\uc11c\uc758 \ud798<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac\uc758 \uac15\ub3c4 \uce21\uc815\uac12\uc740 \ud558\ub098\uc758 \uacb0\uc815\ub860\uc801 \uac12\uc73c\ub85c \uc218\ub834\ud558\uc9c0 \uc54a\uace0 \ud1b5\uacc4\uc801 \ubd84\ud3ec\ub97c \uc77c\uad00\ub418\uac8c \ub530\ub985\ub2c8\ub2e4. \uc6a9\uc735 \uc2e4\ub9ac\uce74\uc5d0 \ub300\ud574 \ubcf4\uace0\ub41c \uc640\uc774\ube14 \uacc4\uc218 \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \ubc94\uc704\uc785\ub2c8\ub2e4. <strong>5 \ubc0f 10<\/strong>\ub85c \ud45c\uc2dc\ub418\uc5b4 \uacb0\uc815\uc9c8 \uc138\ub77c\ubbf9\uc5d0 \ube44\ud574 \uc911\uac04 \uc815\ub3c4\uc758 \uc0b0\ub780\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud1b5\uacc4\uc801 \ud2b9\uc131\uc740 \uc751\ub825\uc744 \ubc1b\uc740 \ubd80\ud53c \ub610\ub294 \ud45c\uba74 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uac00\uc7a5 \ud070 \uc720\ud6a8 \uacb0\ud568\uc5d0\uc11c \uace0\uc7a5\uc774 \uc2dc\uc791\ub418\uae30 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc2dc\ud3b8\uc774 \ud06c\uac70\ub098 \uc751\ub825\uc774 \ub192\uc740 \ud45c\uba74 \uc601\uc5ed\uc774 \ud074\uc218\ub85d \uc784\uacc4 \uacb0\ud568\uc774 \ubc1c\uc0dd\ud560 \ud655\ub960\uc774 \ud1b5\uacc4\uc801\uc73c\ub85c \uc99d\uac00\ud558\uc5ec \uce21\uc815\ub41c \uac15\ub3c4\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \ub0b4\uc5d0\uc11c \uac15\ub3c4\ub294 \uacb0\ud568 \uc9d1\ub2e8, \ud14c\uc2a4\ud2b8 \ud615\uc0c1 \ubc0f \uc751\ub825 \ubd84\ud3ec\uc758 \uc601\ud5a5\uc744 \ubc1b\ub294 \ud655\ub960\uc801 \uacb0\uacfc\ub85c \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uac15\ub3c4\ub97c \uace0\uc815\ub41c \uc2a4\uce7c\ub77c\ub85c \ucde8\uae09\ud558\uba74 \ucde8\uc131 \ud30c\uc190\uc744 \uc9c0\ubc30\ud558\ub294 \ubb3c\ub9ac\uc801 \uba54\ucee4\ub2c8\uc998\uc774 \ubaa8\ud638\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\uc694\uc57d \ud45c: \uc11d\uc601 \uc720\ub9ac\uc758 \uac15\ub3c4 \ub9e4\uac1c\ubcc0\uc218<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uac15\ub3c4 \ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uc77c\ubc18 \ubc94\uc704(MPa)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uad74\uace1 \uac15\ub3c4<\/td>\n<td>50-120<\/td>\n<\/tr>\n<tr>\n<td>\uc778\uc7a5 \uac15\ub3c4<\/td>\n<td>30-70<\/td>\n<\/tr>\n<tr>\n<td>\uc555\ucd95 \uac15\ub3c4<\/td>\n<td>1000-1500<\/td>\n<\/tr>\n<tr>\n<td>\uace8\uc808 \uc2dc \ud0c4\uc131 \ubcc0\ud615\ub960(%)<\/td>\n<td>0.05-0.08<\/td>\n<\/tr>\n<tr>\n<td>\uc640\uc774\ube14 \uacc4\uc218 (-)<\/td>\n<td>5-10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc11d\uc601 \uc720\ub9ac\uc758 \ud0c4\uc131 \ud2b9\uc131<\/h2>\n<p>\ud0c4\uc131 \uac70\ub3d9\uc740 \uc7ac\ub8cc \uc5ed\ud559\uc758 \uc815\ub7c9\uc801 \uc911\ucd94\ub97c \ud615\uc131\ud558\uba70, \uc798 \uc815\uc758\ub41c \uc0c1\uc218\ub97c \ud1b5\ud574 \uc801\uc6a9\ub41c \uc751\ub825\uc744 \ud68c\ubcf5 \uac00\ub2a5\ud55c \ubcc0\ud615\uacfc \uc5f0\uacb0\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \ud0c4\uc131 \ud2b9\uc131\uc740 \ube44\uc815\uc9c8 \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc758 \uac15\ub825\ud55c \uacf5\uc720 \uacb0\ud569\uc5d0 \uc758\ud574 \uc9c0\ubc30\ub418\uba70, \ud30c\ub2e8\uae4c\uc9c0 \uc608\uce21 \uac00\ub2a5\ud55c \uc120\ud615 \ubc18\uc751\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud0c4\uc131 \uc0c1\uc218\ub294 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub300\ud55c \uac00\uc7a5 \uc548\uc815\uc801\uc774\uace0 \uc7ac\ud604 \uac00\ub2a5\ud55c \ud558\uc704 \uc9d1\ud569\uc744 \uc81c\uacf5\ud558\uc5ec \uc5ec\ub7ec \uc5f0\uad6c\uc5d0 \uac78\uccd0 \uacc4\uc0b0, \ube44\uad50 \ubc0f \ud574\uc11d\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc601\uc2a4 \uacc4\uc218 \ubc0f \ubcf8\ub4dc \uac15\uc131 \ud574\uc11d<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac\uc758 \uc601 \uacc4\uc218\ub294 \uc77c\ucd95 \ud558\uc911 \ud558\uc5d0\uc11c Si-O \ubcf8\ub4dc \ub124\ud2b8\uc6cc\ud06c\uc758 \uac15\uc131\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4. \uc2e4\ud5d8 \uce21\uc815\uac12\uc740 \uc77c\uad00\ub418\uac8c \ub2e4\uc74c \uc0ac\uc774\uc758 \uac12\uc744 \ubcf4\uace0\ud569\ub2c8\ub2e4. <strong>\uc2e4\uc628\uc5d0\uc11c 72 \ubc0f 74 GPa<\/strong>\uace0\uc21c\ub3c4 \uc6a9\uc735 \uc2e4\ub9ac\uce74\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \u00b12% \uc774\ub0b4\uc758 \ud3b8\ucc28\ub97c \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc6d0\uc790 \uaddc\ubaa8\uc5d0\uc11c \ud0c4\uc131 \ubcc0\ud615\uc740 Si-O \uacb0\ud569\uc758 \uac00\uc5ed\uc801 \uc5f0\uc2e0\uacfc SiO\u2084 \uc0ac\uba74\uccb4 \ub0b4\uc758 \uc791\uc740 \uac01\ub3c4 \ubcc0\ud654\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \uc911\uc131\uc790 \uc0b0\ub780 \ubc0f \uc9c4\ub3d9 \ubd84\uad11\ud559 \uc5f0\uad6c\ub294 \ud0c4\uc131 \uacc4\uc218\ub97c \ubbf8\uc138 \uad6c\uc870\uc801 \ud2b9\uc9d5\ubcf4\ub2e4\ub294 \uacb0\ud569\ub825 \uc0c1\uc218\uc640 \uc5f0\uad00\uc2dc\ucf1c \uac15\ub3c4 \uac12\uacfc \ube44\uad50\ud558\uc5ec \uc881\uc740 \ub370\uc774\ud130 \uc0b0\ub780\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p>\uae30\uacc4 \ud14c\uc2a4\ud2b8 \ud658\uacbd\uc5d0\uc11c \uc774 \uac15\uc131\uc740 \uace0\uc7a5 \uc804 \ud0c4\uc131 \ubcc0\ud615\uc774 \uc81c\ud55c\uc801\uc73c\ub85c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud0c4\uc131\ub960\uc5d0 \uac00\uae4c\uc6b4 \uacc4\uc218\ub97c <strong>73 GPa<\/strong> \uc758 \uc778\uc7a5 \uace8\uc808 \uc751\ub825\uc73c\ub85c <strong>30-70 MPa<\/strong> \uc740 \uc544\ub798\uc758 \ud0c4\uc131 \ubcc0\ud615\ub960 \ud55c\uacc4\ub97c \uc0b0\ucd9c\ud569\ub2c8\ub2e4. <strong>0.1%<\/strong>\ub294 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \uc911 \uacb0\uc815\uc801\uc778 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ud3ec\uc774\uc98c \ube44\uc728 \ubc0f \ubd80\ud53c \ubcf4\uc874 \ub3d9\uc791<\/h3>\n<p>\ud478\uc544\uc1a1 \ube44\ub294 \ucd95 \ubc29\ud5a5 \ud558\uc911 \ud558\uc5d0\uc11c \uce21\uba74 \uc218\ucd95\uc744 \uc124\uba85\ud558\uba70 \uccb4\uc801 \ubcc0\ud615 \uba54\ucee4\ub2c8\uc998\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\uc6b0, \ubcf4\uace0\ub41c \ud478\uc544\uc1a1 \ube44\uc728 \uac12\uc740 \ub2e4\uc74c \uc0ac\uc774\uc5d0 \ubc00\uc9d1\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <strong>0.16 \ubc0f 0.18<\/strong>\ub85c \ud45c\uc2dc\ub418\uc5b4 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \uce21\uba74 \ubcc0\ud615 \uacb0\ud569\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uac12\uc740 \ud0c4\uc131 \ubcc0\ud615\uc774 \uc0c1\ub2f9\ud55c \ub124\ud2b8\uc6cc\ud06c \uce58\ubc00\ud654\ubcf4\ub2e4\ub294 \uacb0\ud569 \uc5f0\uc2e0\uc5d0 \uc758\ud574 \uc9c0\ubc30\ub41c\ub2e4\ub294 \uac83\uc744 \uc2dc\uc0ac\ud569\ub2c8\ub2e4. \uc774\uc5d0 \ube44\ud574 \ud478\uc544\uc1a1 \ube44\uac00 \ub192\uc740 \uc7ac\ub8cc\ub294 \uc804\ub2e8 \uc218\uc6a9\ub825\uacfc \uccb4\uc801 \ubcc0\ud654\uac00 \ub354 \ud06c\uac8c \ub098\ud0c0\ub098\ub294\ub370, \uc11d\uc601 \uc720\ub9ac\ub294 \ub2e8\ub2e8\ud55c \uc0ac\uba74\uccb4 \uad6c\uc870\ub85c \uc778\ud574 \ub300\ubd80\ubd84 \uc800\ud56d\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc555\ucd95, \uc778\uc7a5 \ubc0f \uad7d\ud798 \uad6c\uc131\uc5d0 \uac78\uccd0 \ubc18\ubcf5\uc801\uc73c\ub85c \uce21\uc815\ud558\uba74 \uc2e4\ud5d8\uc801 \ubd88\ud655\uc2e4\uc131 \ub0b4\uc5d0\uc11c \ub4f1\ubc29\uc131 \ud478\uc544\uc1a1 \uac70\ub3d9\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc77c\uad00\uc131\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \uc548\uc815\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c\uc11c \ud478\uc544\uc1a1 \ube44\uc728\uc758 \uc2e0\ub8b0\uc131\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud0c4\uc131 \ud55c\uacc4\uc640 \ud56d\ubcf5\uc810 \ubd80\uc7ac<\/h3>\n<p>\uae08\uc18d\uc774\ub098 \uc77c\ubd80 \uacb0\uc815\uc131 \uc138\ub77c\ubbf9\uacfc \ub2ec\ub9ac \uc11d\uc601 \uc720\ub9ac\ub294 \ud30c\ub2e8 \uc804 \ud56d\ubcf5\uc810\uc744 \uac10\uc9c0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc751\ub825-\ubcc0\ud615\ub960 \uace1\uc120\uc740 \uce58\uba85\uc801\uc778 \ud30c\ub2e8\uae4c\uc9c0 \uc120\ud615\uc73c\ub85c \uc720\uc9c0\ub418\uba70, \uacb0\ud569 \ud30c\uc5f4\ub85c \uade0\uc5f4 \uc804\ud30c\uac00 \uc2dc\uc791\ub420 \ub54c\uae4c\uc9c0 \ube44\ub840\uc131\uc774 \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n<p>\uacc4\uce21\ub41c \uc778\uc7a5 \ubc0f \uad7d\ud798 \ud14c\uc2a4\ud2b8\ub294 \ucd5c\uc885 \uc81c\ud488 \ub0b4\uc5d0\uc11c\ub9cc \uc120\ud615\uc131\uc5d0\uc11c \ubc97\uc5b4\ub09c \ud3b8\ucc28\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. <strong>1-2%<\/strong> \uc758 \ud30c\ub2e8 \ud558\uc911\uc774 \ubc1c\uc0dd\ud558\ub294\ub370, \uc774\ub294 \uc2e4\uc81c \uac00\uc18c\uc131\ubcf4\ub2e4\ub294 \ubbf8\uc138 \uade0\uc5f4 \ud65c\uc131\ud654\uc5d0 \uae30\uc778\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ubc18\ubcf5\ub41c \uc0ac\uc774\ud074 \ud6c4\uc5d0\ub3c4 \ud30c\ub2e8 \uc751\ub825 \uc774\ud558\ub85c \uc5b8\ub85c\ub4dc\ud55c \ud6c4\uc5d0\ub3c4 \uc601\uad6c \ubcc0\ud615\uc774 \uad00\ucc30\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud56d\ubcf5\uc774 \uc5c6\ub2e4\ub294 \uac83\uc740 \ud0c4\uc131 \uc0c1\uc218\uac00 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\uccb4 \uc751\ub825 \ubc94\uc704\uc5d0\uc11c \uc720\ud6a8\uc131\uc744 \uc720\uc9c0\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud0c4\uc131 \ud30c\ub77c\ubbf8\ud130\ub294 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\uc11c \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc815\ub7c9\uc801 \uc694\uc18c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubcf5\uad6c \uac00\ub2a5\ud55c \ubcc0\ud615 \ubc0f \uc5d0\ub108\uc9c0 \uc800\uc7a5<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac\uc758 \ud0c4\uc131 \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc6a9\ub7c9\uc740 \ub0ae\uc740 \uac15\uc131\ubcf4\ub2e4\ub294 \ub0ae\uc740 \ubcc0\ud615 \ud5c8\uc6a9 \uc624\ucc28\ub85c \uc778\ud574 \uc81c\ud55c\ub429\ub2c8\ub2e4. \ud0c4\uc131 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub294 \ub300\ub7b5 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4. <strong>\u00bd-\u03c3-\u03b5<\/strong>\ub294 \uc791\uc740 \ud0c4\uc131 \ubcc0\ud615\uc5d0 \uace8\uc808\uc774 \uac1c\uc785\ud558\uae30 \ub54c\ubb38\uc5d0 \ubbf8\ubbf8\ud55c \uc218\uc900\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4 \uc778\uc7a5 \uc751\ub825\uc774 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 <strong>50 MPa<\/strong> \ubc0f <strong>0.07%<\/strong>\ud0c4\uc131 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc720\uc9c0\ub429\ub2c8\ub2e4. <strong>0.02 MJ-m-\u00b3<\/strong>\uc5f0\uc131 \uae08\uc18d\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud55c\uacc4\ub294 \uc11d\uc601 \uc720\ub9ac\uac00 \ubcc0\ud615\uc744 \ud1b5\ud574 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \ubc29\ucd9c\ud558\uc9c0 \ubabb\ud558\uace0 \uac11\uc791\uc2a4\ub7fd\uac8c \ud30c\uc190\ub418\ub294 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ud0c4\uc131 \ubc94\uc704 \ub0b4\uc5d0\uc11c \ubcc0\ud615\uc740 \uc644\uc804\ud788 \ubcf5\uad6c \uac00\ub2a5\ud558\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc608\uce21 \uac00\ub2a5\ud55c \ud0c4\uc131\uc740 \uc881\uc740 \ud0c4\uc131\ub960 \ubcc0\ub3d9\uc131\uacfc \uacb0\ud569\ud558\uc5ec \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc124\uba85\ud558\ub294 \ub370 \uc788\uc5b4 \ud0c4\uc131 \uc0c1\uc218\uc758 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\uc694\uc57d \ud45c: \uc11d\uc601 \uc720\ub9ac\uc758 \ud0c4\uc131 \ud2b9\uc131<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ud0c4\ub825\uc801 \uc18d\uc131<\/th>\n<th>\uc77c\ubc18 \uac12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc601\ud0c4\uc131\uacc4\uc218(GPa)<\/td>\n<td>72-74<\/td>\n<\/tr>\n<tr>\n<td>\ud478\uc544\uc1a1 \ube44\uc728(-)<\/td>\n<td>0.16-0.18<\/td>\n<\/tr>\n<tr>\n<td>\ud0c4\uc131 \ubcc0\ud615\ub960 \uc81c\ud55c(%)<\/td>\n<td>&lt; 0.1<\/td>\n<\/tr>\n<tr>\n<td>\uc218\uc775\ub960 \ub3d9\uc791<\/td>\n<td>\uc5c6\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ud0c4\uc131 \ub4f1\ubc29\uc131<\/td>\n<td>\ub192\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc11d\uc601 \uc720\ub9ac\uc758 \ud30c\uc190 \uac70\ub3d9<\/h2>\n<p>\ud30c\ub2e8 \uac70\ub3d9\uc740 \ucde8\uc131 \uace0\uccb4\uc5d0\uc11c \ud0c4\uc131 \ubb34\uacb0\uc131\uacfc \uce58\uba85\uc801\uc778 \ud30c\uc190 \uc0ac\uc774\uc758 \uacb0\uc815\uc801\uc778 \uacbd\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\uc6b0 \ud30c\uc190\uc740 \uc18c\uc131 \uc190\uc0c1 \ucd95\uc801\uc744 \ud1b5\ud574 \uc810\uc9c4\uc801\uc73c\ub85c \ub098\ud0c0\ub098\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uacb0\ud569 \ud30c\uc5f4 \ubc0f \uacb0\ud568 \ud615\uc0c1\uc5d0 \uc758\ud574 \uc9c0\ubc30\ub418\ub294 \uc798 \uc815\uc758\ub41c \uade0\uc5f4 \uc5ed\ud559\uc744 \ub530\ub985\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740 \uac15\ub3c4\uc640 \ub9e4\uc6b0 \ub0ae\uc740 \uc190\uc0c1 \ud5c8\uc6a9 \uc624\ucc28\ub97c \uacb0\ud569\ud558\ub294 \uc774\uc720\ub97c \ud574\uc11d\ud558\ub824\uba74 \ud30c\ub2e8 \uac70\ub3d9\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uade0\uc5f4 \uc800\ud56d\uc131\uc758 \ucc99\ub3c4\ub85c\uc11c\uc758 \ud30c\uad34 \uc778\uc131<\/h3>\n<p>\ud30c\ub2e8 \uc778\uc131\uc740 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud55c \ud6c4 \uade0\uc5f4 \uc804\ud30c\uc5d0 \ub300\ud55c \uc7ac\ub8cc\uc758 \uc800\ud56d\ub825\uc744 \uc815\ub7c9\ud654\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\uc6b0, \ubcf4\uace0\ub41c \ubaa8\ub4dc I \ud30c\ub2e8 \uc778\uc131 \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \ubc94\uc704\uc5d0 \uc18d\ud569\ub2c8\ub2e4. <strong>0.7-0.9 MPa-m\u00b9\u141f\u00b2<\/strong>\ub300\ubd80\ubd84\uc758 \ub2e4\uacb0\uc815 \uc138\ub77c\ubbf9\ubcf4\ub2e4 \ud604\uc800\ud788 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubbf8\uc138\ud55c \uc218\uc900\uc5d0\uc11c \uc11d\uc601 \uc720\ub9ac\uc758 \uade0\uc5f4 \uc9c4\ud589\uc740 \uc5d0\ub108\uc9c0\uc801\uc73c\ub85c \uc720\ub9ac\ud55c \uacbd\ub85c\ub97c \ub530\ub77c Si-O \uacb0\ud569\uc774 \uc21c\ucc28\uc801\uc73c\ub85c \ub04a\uc5b4\uc9c0\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ube44\uc815\uc9c8 \ub124\ud2b8\uc6cc\ud06c\uc5d0\ub294 \uacb0\uc815\ub9bd \ube0c\ub9ac\uc9d5\uc774\ub098 \uade0\uc5f4 \ud3b8\ud5a5\uacfc \uac19\uc740 \uba54\ucee4\ub2c8\uc998\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uade0\uc5f4\uc774 \uc131\uc7a5\ud558\ub294 \ub3d9\uc548 \ucd94\uac00 \uc5d0\ub108\uc9c0\uac00 \uac70\uc758 \uc18c\uba78\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \uc784\uacc4 \uade0\uc5f4 \ud06c\uae30\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uc791\uc740 \uc778\uc7a5 \uc751\ub825\uc774\ub77c\ub3c4 \uade0\uc5f4\uc774 \ube60\ub974\uac8c \ud655\uc7a5\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub0ae\uc740 \ud30c\ub2e8 \uc778\uc131\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \ud575\uc2ec \uc694\uc18c\uc774\uba70 \ud45c\uba74 \ubc0f \ud45c\uba74 \uc544\ub798 \uacb0\ud568\uc5d0 \ub300\ud55c \ub69c\ub837\ud55c \ubbfc\uac10\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ube44\uc815\uc9c8 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\uc758 \ud06c\ub799 \uac1c\uc2dc<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac\uc758 \uade0\uc5f4 \uc2dc\uc791\uc740 \uac70\uc758 \ud56d\uc0c1 \ubc8c\ud06c \ub0b4\ubd80\uac00 \uc544\ub2cc \ud45c\uba74 \uacb0\ud568\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc2e4\ud5d8\uc801 \ud504\ub799\ud1a0\uadf8\ub798\ud53c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc801\uc778 \uce58\uc218\ub97c \uac00\uc9c4 \uc2a4\ud06c\ub798\uce58, \uad6c\ub369\uc774 \ubc0f \uae30\uacc4 \uac00\uacf5\uc73c\ub85c \uc778\ud55c \ubbf8\uc138 \uade0\uc5f4\uc744 \uc2dd\ubcc4\ud569\ub2c8\ub2e4. <strong>0.5-5 \u03bcm<\/strong> \ub97c \uc77c\ubc18\uc801\uc778 \uc2dc\uc791 \uc0ac\uc774\ud2b8\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uc9c0\uc5ed \ub0b4\uc5d0\uc11c \uad6d\uc18c \uc2a4\ud2b8\ub808\uc2a4 \uc9d1\uc911 \uc694\uc778\uc740 \ub2e4\uc74c\uc744 \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>10\u00d7<\/strong> \uacf5\uce6d \uc778\uac00 \uc751\ub825\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc740 \uc218\uc900\uc73c\ub85c \uacb0\ud569 \ud30c\uc5f4\uc774 \ubc1c\uc0dd\ud558\uc5ec Si-O \ub124\ud2b8\uc6cc\ud06c\uc758 \uc774\ub860\uc801 \uac15\ub3c4\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc740 \uc218\uc900\uc73c\ub85c \uacb0\ud569\uc774 \ud30c\uc5f4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ub2e8 \uade0\uc5f4\uc774 \uc2dc\uc791\ub418\uba74 \uad6d\ubd80\uc801\uc73c\ub85c \uc57d\ud654\ub41c \uacb0\ud569 \ub610\ub294 \uce58\ubc00\ud654 \uc774\uc9c8\uc131 \uc601\uc5ed\uacfc \uc77c\uce58\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uac70\ub3d9\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\uc11c \uc911\uc694\ud55c \ucc28\uc774\uc810\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. \uace0\uc720 \uc6d0\uc790 \uacb0\ud569 \uac15\ub3c4\ub294 \ub192\uac8c \uc720\uc9c0\ub418\ub294 \ubc18\uba74, \ud6a8\uacfc\uc801\uc778 \ud30c\ub2e8 \uc800\ud56d\uc740 \uacb0\ud568 \ud615\uc0c1\uacfc \ubd84\ud3ec\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ud50c\ub77c\uc2a4\ud2f1 \ucc28\ud3d0 \uc5c6\uc774 \uade0\uc5f4 \uc804\ud30c \ubc29\uc9c0<\/h3>\n<p>\uc18c\uc131 \ubcc0\ud615\uc774 \uac00\ub2a5\ud55c \uc7ac\ub8cc\uc5d0\uc11c\ub294 \uad6d\ubd80\uc801\uc778 \ud56d\ubcf5\uc73c\ub85c \uade0\uc5f4 \ub05d\uc774 \ubb34\ub514\uc5b4\uc838 \uc751\ub825 \uac15\ub3c4\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc5d0\ub294 \uc774\ub7ec\ud55c \uba54\ucee4\ub2c8\uc998\uc774 \uc804\ud600 \uc5c6\uc2b5\ub2c8\ub2e4. \uade0\uc5f4 \ud301\uc758 \uc751\ub825 \ub18d\ub3c4\ub294 \ub0a0\uce74\ub86d\uac8c \uc720\uc9c0\ub418\uc5b4 \uc804\ud30c\ub418\ub294 \ub3d9\uc548 \ub192\uc740 \uc751\ub825 \uac15\ub3c4 \uacc4\uc218\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc6a9\uc735 \uc2e4\ub9ac\uce74\uc758 \uade0\uc5f4 \uc131\uc7a5\uc5d0 \ub300\ud55c \uace0\uc18d \uc774\ubbf8\uc9d5\uc744 \ud1b5\ud574 \uc811\uadfc\ud558\ub294 \uc804\ud30c \uc18d\ub3c4\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. <strong>1500-1700 m-s-\u00b9<\/strong>\uc5d0 \uac00\uae4c\uc6b4 \ub808\uc774\ub9ac \ud30c\ub3d9 \uc18d\ub3c4\uc5d0 \uadfc\uc811\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube60\ub978 \uc804\ud30c\ub294 \ubbf8\uc138 \uad6c\uc870 \uc7ac\ubc30\uc5f4\uc744 \ud1b5\ud55c \uc5d0\ub108\uc9c0 \uc18c\uba78\uc758 \uae30\ud68c\ub97c \ub0a8\uae30\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uacb0\uacfc\uc801\uc73c\ub85c \ud30c\uc190\uc740 \uac70\uc758 \uc774\uc0c1\uc801\uc778 \ucde8\uc131 \ubc29\uc2dd\uc73c\ub85c \uc9c4\ud589\ub418\uba70, \uc774\ub294 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\uc11c \uac15\ub3c4\ub9cc\uc774 \uc544\ub2cc \ud30c\uc190 \uc778\uc131\uc774 \ud30c\uc190 \uac70\ub3d9\uc744 \uc9c0\ubc30\ud558\ub294 \uc774\uc720\ub97c \ub4b7\ubc1b\uce68\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uce58\uba85\uc801\uc778 \uace0\uc7a5 \ubc0f \uacbd\uace0 \ubd80\uc871 \ubcc0\ud615<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac \ud30c\uc190\uc758 \uac00\uc7a5 \uce58\uba85\uc801\uc778 \uce21\uba74 \uc911 \ud558\ub098\ub294 \ud30c\uc190 \uc804\uc5d0 \uac70\uc2dc\uc801\uc778 \uacbd\uace0\uac00 \uc5c6\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc751\ub825-\ubcc0\ud615\ub960 \uce21\uc815\uc740 \ud30c\ub2e8 \uc21c\uac04\uae4c\uc9c0 \uc120\ud615\uc744 \uc720\uc9c0\ud558\uba70, \uade0\uc5f4 \ubd88\uc548\uc815\uc131\uc774 \uc784\ubc15\ud588\uc74c\uc744 \uc54c\ub9ac\ub294 \ud3b8\ucc28\uac00 \uac10\uc9c0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc7a5\uc560 \ubc1c\uc0dd \uc2dc \uae30\ub85d\ub41c \uc2a4\ud2b8\ub808\uc778\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 \uc720\uc9c0\ub429\ub2c8\ub2e4. <strong>0.08%<\/strong>\ud30c\uc5f4\ub418\uae30 \uc804\uc5d0 \ub208\uc5d0 \ubcf4\uc774\ub294 \ubcc0\ud615\uc774\ub098 \uac00\uccad \uade0\uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uae30\uc5d0 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774 \ub3d9\uc791\uc740 \uace0\uc7a5\uc758 \uc804\uc870\ub85c \ubbf8\uc138 \uade0\uc5f4\uc774\ub098 \uc18c\uc131 \ud750\ub984\uc744 \ubcf4\uc774\ub294 \ub354 \ub2e8\ub2e8\ud55c \uc138\ub77c\ubbf9\uc774\ub098 \uae08\uc18d\uacfc\ub294 \ub300\uc870\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uacbd\uace0 \ubcc0\ud615\uc774 \uc5c6\ub2e4\ub294 \uac83\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \ud30c\uc190\uc774 \uc784\uacc4 \uc870\uac74\uc774 \ucda9\uc871\ub418\uba74 \uac11\uc791\uc2a4\ub7fd\uace0 \uc644\uc804\ud558\uac8c \ubc1c\uc0dd\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \ud2b9\uc131\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub300\ud55c \ud30c\ub2e8 \uac70\ub3d9\uc5d0 \uc758\ud574 \ubd80\uacfc\ub418\ub294 \uad81\uadf9\uc801\uc778 \ud55c\uacc4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uac15\ub3c4\uc640 \uace8\uc808 \uc778\uc131\uc758 \uad00\uacc4<\/h3>\n<p>\uac15\ub3c4\uc640 \ud30c\ub2e8 \uc778\uc131\uc740 \uc885\uc885 \ud63c\ub3d9\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc9c0\ub9cc, \ud30c\ub2e8 \uc5ed\ud559\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \uce21\uba74\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc5d0\uc11c \uce21\uc815\ub41c \uac15\ub3c4\ub294 \uac00\uc7a5 \ud070 \uc784\uacc4 \uacb0\ud568\uc744 \ud65c\uc131\ud654\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc751\ub825\uc744 \ubc18\uc601\ud558\ub294 \ubc18\uba74, \ud30c\ub2e8 \uc778\uc131\uc740 \uc77c\ub2e8 \ud65c\uc131\ud654\ub41c \uacb0\ud568\uc774 \uc5bc\ub9c8\ub098 \uc27d\uac8c \uc804\ud30c\ub418\ub294\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub860\uc801 \ud30c\ub2e8 \uc5ed\ud559 \uad00\uacc4\uc5d0 \ub530\ub974\uba74 \uc784\uacc4 \uc751\ub825\uc740 \ud30c\ub2e8 \uc778\uc131\uc5d0 \ub530\ub77c \uc2a4\ucf00\uc77c\ub9c1\ub41c \uacb0\ud568 \ud06c\uae30\uc758 \uc81c\uacf1\uadfc\uc5d0 \ubc18\ube44\ub840\ud569\ub2c8\ub2e4. \uc778\uc131\uc5d0 \uac00\uae4c\uc6b4 \uc778\uc131\uc774 \uc8fc\uc5b4\uc9c0\uba74 <strong>0.8 MPa-m\u00b9\u141f\u00b2<\/strong>\ubbf8\ud06c\ub860 \uaddc\ubaa8\uc758 \uacb0\ud568\ub3c4 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc2a4\ud2b8\ub808\uc2a4\ub97c \ud06c\uac8c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \ubcf4\uace0\ub41c \ub192\uc740 \uad74\uace1 \uac15\ub3c4 \ub610\ub294 \uc778\uc7a5 \uac15\ub3c4 \uac12\uc774 \ub0ae\uc740 \ud30c\uad34 \uc778\uc131\uacfc \ubaa8\uc21c\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ub3d9\uc77c\ud55c \ud504\ub808\uc784\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uacf5\uc874\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad00\uacc4\ub97c \uc778\uc2dd\ud558\ub294 \uac83\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc77c\uad00\uc131 \uc788\uac8c \ud574\uc11d\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\uc694\uc57d \ud45c: \uc11d\uc601 \uc720\ub9ac\uc758 \ud30c\uc190 \ud2b9\uc131<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ud504\ub799\ucc98 \ud504\ub85c\ud37c\ud2f0<\/th>\n<th>\uc77c\ubc18 \uac12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud30c\uad34 \uc778\uc131 K_IC(MPa-m\u00b9\u141f\u00b2)<\/td>\n<td>0.7-0.9<\/td>\n<\/tr>\n<tr>\n<td>\uade0\uc5f4 \uc2dc\uc791 \ud06c\uae30(\u03bcm)<\/td>\n<td>0.5-5<\/td>\n<\/tr>\n<tr>\n<td>\uade0\uc5f4 \uc804\ud30c \uc18d\ub3c4(m-s-\u00b9)<\/td>\n<td>1500-1700<\/td>\n<\/tr>\n<tr>\n<td>\ud06c\ub799 \ud301\uc758 \uc18c\uc131 \ubcc0\ud615<\/td>\n<td>\uc5c6\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uc2e4\ud328 \ubaa8\ub4dc<\/td>\n<td>\uce58\uba85\uc801\uc778 \ucde8\uc131 \uace8\uc808<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\ub3c4<\/h2>\n<p>\uc720\ub9ac \uc18c\uc7ac\ub97c \ub17c\uc758\ud560 \ub54c \uacbd\ub3c4\ub97c \uc790\uc8fc \uc5b8\uae09\ud558\uc9c0\ub9cc, \uacbd\ub3c4\uc758 \uae30\uacc4\uc801 \uc758\ubbf8\ub294 \uac15\ub3c4\ub098 \ub0b4\ud30c\uad34\uc131\uacfc\ub294 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub985\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc5d0\uc11c \uacbd\ub3c4\ub294 \ud558\uc911\uc744 \uacac\ub514\ub294 \ub2a5\ub825\ubcf4\ub2e4\ub294 \uad6d\ubd80\uc801\uc778 \ud45c\uba74 \ubcc0\ud615\uc5d0 \ub300\ud55c \uc800\ud56d\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \uad11\ubc94\uc704\ud55c \uae30\uacc4\uc801 \ud2b9\uc131 \ub0b4\uc5d0\uc11c \uacbd\ub3c4 \ub370\uc774\ud130\ub97c \uc62c\ubc14\ub974\uac8c \ud574\uc11d\ud558\ub824\uba74 \uc774 \uad6c\ubd84\uc744 \uba85\ud655\ud788 \ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ube44\ucee4\uc2a4 \ubc0f \ub204\ud504 \uacbd\ub3c4 \uce21\uc815 \uacb0\uacfc<\/h3>\n<p>\ub9c8\uc774\ud06c\ub85c \uc778\ub374\ud14c\uc774\uc158 \ud14c\uc2a4\ud2b8\ub294 \uc11d\uc601 \uc720\ub9ac\uc5d0 \ub300\ud574 \uac00\uc7a5 \ub110\ub9ac \ucc38\uc870\ub418\ub294 \uacbd\ub3c4 \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ube44\ucee4\uc2a4 \uacbd\ub3c4 \uac12\uc758 \ubc94\uc704\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>500 ~ 650 HV<\/strong> \uc0ac\uc774\uc758 \ud45c\uc900 \ud14c\uc2a4\ud2b8 \ubd80\ud558\uc5d0\uc11c <strong>0.1 \ubc0f 1 kgf<\/strong>\uc640 \uac19\uc740 \uac12\uc774\uba70, \ub204\ud504 \uacbd\ub3c4 \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c <strong>520 \ubc0f 600 HK<\/strong>.<\/p>\n<p>\uc555\uc785 \uc2dc \ubcc0\ud615\uc740 \uc555\uc785\ubd80 \uc544\ub798\uc758 \uc791\uc740 \ubd80\ud53c\uc5d0 \uad6d\ud55c\ub418\uba70, \uad6d\ubd80\uc801\uc778 \uacb0\ud569 \ud30c\uc5f4\uc774 \ubc1c\uc0dd\ud560 \ub54c\uae4c\uc9c0 \ud0c4\uc131 \ubcc0\ud615\uc774 \ucd95\uc801\ub429\ub2c8\ub2e4. \uc5f0\uc131 \uc7ac\ub8cc\uc640 \ub2ec\ub9ac \uc11d\uc601 \uc720\ub9ac\ub294 \uc555\ud754 \uc8fc\uc704\uc5d0 \uc18c\uc131 \ud750\ub984\uc774 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc73c\uba70, \ud558\uc911\uc774 \uc81c\uac70\ub418\uba74 \ud0c4\uc131 \ud68c\ubcf5\uc774 \uc9c0\ubc30\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uce21\uc815\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\ub3c4\uac00 \uc804\uc704 \ub9e4\uac1c \uc800\ud56d\uc774 \uc544\ub2cc \uac15\ud55c Si-O \uacb0\ud569\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud55c\ub2e4\ub294 \uac83\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubbf8\uc138 \uacbd\ub3c4 \uac12\uc740 \ud45c\uba74 \uc2a4\ucf00\uc77c \uc800\ud56d\uc744 \ub098\ud0c0\ub0b4\uba70 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \ub69c\ub837\ud55c \ud558\uc704 \uc9d1\ud569\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubaa8\uc2a4 \uacbd\ub3c4 \ubc0f \uc0c1\ub300 \uc2a4\ud06c\ub798\uce58 \uc800\ud56d\uc131<\/h3>\n<p>\ubaa8\uc2a4 \ucc99\ub3c4\uc5d0\uc11c \uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub300\ub7b5 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>6-7<\/strong>\uacb0\uc815\uc9c8 \uc11d\uc601\uacfc \ube44\uc2b7\ud569\ub2c8\ub2e4. \uc774 \ubd84\ub958\ub294 \uc801\uc6a9\ub41c \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ub300\ud55c \ubc18\uc751\ubcf4\ub2e4\ub294 \uc77c\ubc18\uc801\uc778 \uad11\ubb3c\uc5d0 \uc758\ud55c \uae01\ud798\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2a4\ud06c\ub798\uce58 \ud14c\uc2a4\ud2b8 \uad00\ucc30 \uacb0\uacfc, \uc801\uc6a9\ub41c \uc811\ucd09 \uc751\ub825\uc774 \uad6d\uc18c \uacb0\ud569 \uac15\ub3c4\ub97c \ucd08\uacfc\ud558\uba74 \ud45c\uba74 \uc190\uc0c1\uc774 \uc2dc\uc791\ub418\uc5b4 \ud50c\ub77c\uc2a4\ud2f1 \ud750\ub984\uc5d0 \uc758\ud574 \ud648\uc774 \ud615\uc131\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ubbf8\uc138 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub208\uc5d0 \ubcf4\uc774\ub294 \uc2a4\ud06c\ub798\uce58\uc758 \uc2dc\uc791\uc740 \uc885\uc885 \uc704\uc758 \uc811\ucd09 \uc751\ub825\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. <strong>7-9 GPa<\/strong>\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub4e4\uc5ec\uc4f0\uae30 \uc9c0\uc624\uba54\ud2b8\ub9ac\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \ubaa8\uc2a4 \uacbd\ub3c4\ub294 \ub9c8\ubaa8 \ubc0f \uc2a4\ud06c\ub798\uce58 \uc800\ud56d\uc5d0 \ub300\ud55c \uc815\uc131\uc801\uc778 \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc778\uc7a5 \uac15\ub3c4\ub098 \ud30c\ub2e8 \uac70\ub3d9\uc5d0 \ub300\ud55c \uc9c1\uc811\uc801\uc778 \uc815\ubcf4\ub294 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\uc11c \ubaa8\uc2a4 \uacbd\ub3c4\ub294 \uad6c\uc870\uc801 \ud30c\ub77c\ubbf8\ud130\uac00 \uc544\ub2cc \ube44\uad50 \ud45c\uba74 \uc9c0\ud45c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ud45c\uba74 \uc18d\uc131\uc73c\ub85c\uc11c\uc758 \uacbd\ub3c4<\/h3>\n<p>\uacbd\ub3c4 \uce21\uc815\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc595\uc740 \ud45c\uba74\uce35\ub9cc \uc870\uc0ac\ud569\ub2c8\ub2e4. <strong>1-5 \u03bcm<\/strong> \uc77c\ubc18\uc801\uc778 \ubbf8\uc138 \uc555\ud754 \ud558\uc911\uc5d0 \ub300\ud55c \ud45c\uba74\uc758 \uacbd\ub3c4\uc785\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uacbd\ub3c4 \uac12\uc740 \ud45c\uba74 \uc900\ube44, \uc794\uc5ec \uc190\uc0c1 \ubc0f \uc624\uc5fc\uc5d0 \uc758\ud574 \ud06c\uac8c \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc5f0\ub9c8\ub41c \ud45c\uba74\uc740 \uc5f0\ub9c8\ub41c \ud45c\uba74\uc774\ub098 \uc131\ud615\ub41c \ud45c\uba74\ubcf4\ub2e4 \uc77c\uad00\ub418\uac8c \ub354 \ub192\uace0 \uc7ac\ud604 \uac00\ub2a5\ud55c \uacbd\ub3c4 \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2e4\ud5d8\uc801 \ube44\uad50\ub97c \ud1b5\ud574 \ucd5c\ub300 <strong>15%<\/strong> \ubd80\ud53c \uad6c\uc131\uc774 \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ub418\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \ud45c\uba74 \ub9c8\uac10\uc73c\ub85c \uc778\ud574 \uce21\uc815\ub41c \uacbd\ub3c4\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud45c\uba74 \ubbfc\uac10\ub3c4\ub294 \uacbd\ub3c4\uac00 \uc720\uc6a9\ud558\uc9c0\ub9cc, \uc77c\uad04\uc801\uc778 \uc7ac\ub8cc\uc758 \uac70\ub3d9\ubcf4\ub2e4\ub294 \uad6d\uc18c\uc801\uc778 \uae30\uacc4\uc801 \ubc18\uc751\uc744 \ubc18\uc601\ud55c\ub2e4\ub294 \uc6d0\uce59\uc744 \uac15\ud654\ud569\ub2c8\ub2e4. \ud45c\uba74 \uc758\uc874\uc131\uc744 \uc778\uc815\ud558\uc9c0 \uc54a\uace0 \uacbd\ub3c4\ub97c \ud574\uc11d\ud558\uba74 \uc11d\uc601 \uc720\ub9ac\uc758 \uc2e4\uc81c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc798\ubabb \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub192\uc740 \uacbd\ub3c4\uac00 \ub192\uc740 \uc778\uc131\uc744 \uc758\ubbf8\ud558\uc9c0 \uc54a\ub294 \uc774\uc720<\/h3>\n<p>\ud754\ud788 \ub192\uc740 \uacbd\ub3c4\uc640 \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \uacac\uace0\uc131\uc744 \ub3d9\uc77c\uc2dc\ud558\ub294 \uc624\ud574\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\uc6b0 \uacbd\ub3c4\uc640 \ud30c\ub2e8 \uc778\uc131\uc740 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub978 \ud604\uc0c1\uc744 \uc124\uba85\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \uac00\uc815\uc740 \uc2e4\ud328\ud569\ub2c8\ub2e4.<\/p>\n<p>\ube44\ucee4\uc2a4 \uacbd\ub3c4 \uac12\uc774 <strong>500 HV<\/strong>\uace8\uc808 \uc778\uc131\uc740 \ub300\ub7b5 \ub2e4\uc74c\uacfc \uac19\uc774 \ub0ae\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. <strong>0.7-0.9 MPa-m\u00b9\u141f\u00b2<\/strong>. \uc555\uc785\uc5d0 \uc758\ud55c \ubc29\uc0ac\ud615 \uade0\uc5f4\uc740 \uc885\uc885 \uacbd\ub3c4 \uc778\uc0c1 \uc8fc\uc704\uc5d0 \ud615\uc131\ub418\uc5b4 \uc555\uc785\uc5d0 \ub300\ud55c \uc800\ud56d\uc774 \uade0\uc5f4\uc758 \uc2dc\uc791\uc774\ub098 \uc804\ud30c\ub97c \ub9c9\uc9c0 \ubabb\ud55c\ub2e4\ub294 \uac83\uc744 \uc2dc\uac01\uc801\uc73c\ub85c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ub300\uc870\ub294 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \ud575\uc2ec \uc8fc\uc81c\uc778 \uac15\ud55c \uc6d0\uc790 \uacb0\ud569\uc740 \uacbd\ub3c4\uc640 \uac15\uc131\uc744 \ubd80\uc5ec\ud558\ub294 \ubc18\uba74 \uc18c\uc131 \ubcc0\ud615\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc190\uc0c1 \ud5c8\uc6a9 \uc624\ucc28\uac00 \uc81c\ud55c\ub41c\ub2e4\ub294 \uc810\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub97c \uc778\uc2dd\ud558\ub294 \uac83\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uc5ed\ud559\uc744 \uc77c\uad00\uc131 \uc788\uac8c \uc774\ud574\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\uc694\uc57d \ud45c: \uc11d\uc601 \uc720\ub9ac\uc758 \uacbd\ub3c4 \ud2b9\uc131<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uacbd\ub3c4 \uba54\ud2b8\ub9ad<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \ubc94\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ube44\ucee4\uc2a4 \uacbd\ub3c4 HV<\/td>\n<td>500-650<\/td>\n<\/tr>\n<tr>\n<td>\ub204\ud504 \uacbd\ub3c4 HK<\/td>\n<td>520-600<\/td>\n<\/tr>\n<tr>\n<td>\ubaa8\uc2a4 \uacbd\ub3c4<\/td>\n<td>6-7<\/td>\n<\/tr>\n<tr>\n<td>\ub4e4\uc5ec\uc4f0\uae30 \uae4a\uc774(\u03bcm)<\/td>\n<td>1-5<\/td>\n<\/tr>\n<tr>\n<td>\uace8\uc808 \uc778\uc131\uacfc\uc758 \uad00\uacc4<\/td>\n<td>\uc9c1\uc811\uc801\uc778 \uc0c1\uad00\uad00\uacc4 \uc5c6\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \uac04\uc758 \uc0c1\ud638 \uad00\uacc4<\/h2>\n<p>\uc2e4\ud5d8\uc801 \uad00\ucc30\uc744 \ud1b5\ud574 \uac1c\ubcc4 \uae30\uacc4\uc801 \ud30c\ub77c\ubbf8\ud130\uac00 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc791\uc6a9\ud558\ub294 \uacbd\uc6b0\ub294 \uac70\uc758 \uc5c6\uc73c\uba70, \ud0c4\uc131 \uac15\uc131, \uac15\ub3c4, \uacbd\ub3c4, \ub0b4\ud30c\uad34\uc131 \ub4f1\uc774 \uc0c1\ud638 \uc791\uc6a9\ud558\uc5ec \uc804\uccb4\uc801\uc778 \uae30\uacc4\uc801 \uac70\ub3d9\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud638 \uc791\uc6a9\uc744 \uc778\uc2dd\ud558\uba74 \uc11d\uc601 \uc720\ub9ac\uac00 \ud558\uc911 \ud558\uc5d0\uc11c \ubaa8\uc21c\uc801\uc73c\ub85c \ubcf4\uc774\ub294 \ud2b9\uc131\uc744 \ubcf4\uc774\ub294 \uc774\uc720\ub97c \uba85\ud655\ud788 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1b5\ud569\uc801\uc778 \ud574\uc11d\uc744 \ud1b5\ud574 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \uc77c\uad00\ub418\uace0 \ub0b4\ubd80\uc801\uc73c\ub85c \uc77c\uad00\ub41c \uc7ac\ub8cc \uc2dc\uc2a4\ud15c\uc73c\ub85c \ub4dc\ub7ec\ub0a9\ub2c8\ub2e4.<\/p>\n<h3>\ud0c4\uc131 \uacc4\uc218 \ubc0f \uac15\ub3c4 \uc0c1\uad00 \uad00\uacc4 \uc81c\ud55c<\/h3>\n<p>\ud0c4\uc131 \uacc4\uc218\uc640 \uac15\ub3c4\ub294 \ud568\uaed8 \uc99d\uac00\ud55c\ub2e4\uace0 \uac00\uc815\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc9c0\ub9cc, \uc11d\uc601 \uc720\ub9ac\ub294 \uc774\ub7ec\ud55c \uac00\uc815\uc5d0 \ubd84\uba85\ud55c \ud55c\uacc4\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc601\uc758 \uacc4\uc218\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \uac70\uc758 <strong>72-74 GPa<\/strong>\uac15\uc131\uc740 \uc2dc\ud3b8 \uc804\uccb4\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\ub294 \ubc18\uba74 \uc778\uc7a5 \ubc0f \uad74\uace1 \uac15\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. <strong>30 ~ 120 MPa<\/strong> \ud45c\uba74 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ucc28\uc774\ub294 \ud0c4\uc131 \uacc4\uc218\uac00 \ubc8c\ud06c \uc804\uccb4\uc758 \ud3c9\uade0 \uacb0\ud569 \uac15\uc131\uc744 \ubc18\uc601\ud558\ub294 \ubc18\uba74, \uac15\ub3c4\ub294 \uac00\uc7a5 \ud070 \uc720\ud6a8 \uacb0\ud568\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\uae30 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc2e4\ud5d8 \ub370\uc774\ud130 \uc138\ud2b8\ub294 \ub3d9\uc77c\ud55c \ud0c4\uc131\ub960 \uac12\uc744 \uac00\uc9c4 \uc2dc\ud3b8\uc774 \ub2e4\uc74c\uacfc \uac19\uc740 \uc751\ub825\uc5d0\uc11c \uc2e4\ud328\ud560 \uc218 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. <strong>2\u00d7<\/strong>\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac15\uc131\uacfc \uace0\uc7a5 \uc2a4\ud2b8\ub808\uc2a4 \uc0ac\uc774\uc758 \ub514\ucee4\ud50c\ub9c1\uc744 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \uc911 \ud0c4\uc131 \uacc4\uc218\ub294 \ubcc0\ud615 \ubc18\uc751\uc744 \uc815\uc758\ud558\uc9c0\ub9cc \ubcf4\uc644\uc801\uc778 \uacb0\ud568 \uc815\ubcf4 \uc5c6\uc774\ub294 \ud30c\ub2e8 \uc751\ub825\uc5d0 \ub300\ud55c \uc608\uce21\ub825\uc744 \uac70\uc758 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uacbd\ub3c4 \ub300 \ub0b4\ud30c\uad34\uc131 \ud2b8\ub808\uc774\ub4dc \uc624\ud504<\/h3>\n<p>\uacbd\ub3c4 \uce21\uc815\uac12\uc740 \uad6d\ubd80\uc801\uc778 \ud45c\uba74 \ubcc0\ud615\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ub098\ud0c0\ub0b4\uc9c0\ub9cc, \uc11d\uc601 \uc720\ub9ac\uc758 \ud30c\uc190 \uc800\ud56d\uc131\uc5d0\ub294 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ube44\ucee4\uc2a4 \uacbd\ub3c4 \uac12\uc774 <strong>500 HV<\/strong> \ub85c \uc81c\ud55c\ub41c \uace8\uc808 \uc778\uc131 \uac12\uacfc \uacf5\uc874\ud569\ub2c8\ub2e4. <strong>0.7-0.9 MPa-m\u00b9\u141f\u00b2<\/strong>\ub294 \ub2e8\ub2e8\ud55c \uc138\ub77c\ubbf9\uc5d0\uc11c\ub294 \uac70\uc758 \uad00\ucc30\ub418\uc9c0 \uc54a\ub294 \uc870\ud569\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc555\uc785 \uc2e4\ud5d8\uc5d0\uc11c\ub294 \uc601\uad6c \uc555\uc785 \uae4a\uc774\uac00 \uc595\uac8c \uc720\uc9c0\ub418\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uacbd\ub3c4 \uc778\uc0c1 \uc8fc\ubcc0\uc758 \ubc29\uc0ac\ud615 \ubc0f \uc911\uac04 \uade0\uc5f4\uc774 \uc790\uc8fc \ubc1c\uacac\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uade0\uc5f4\uc740 \ub192\uc740 \uc811\ucd09 \uc751\ub825 \uc800\ud56d\uc774 \uade0\uc5f4 \uc131\uc7a5 \uc911 \uc5d0\ub108\uc9c0 \uc18c\uc0b0 \ub2a5\ub825\uacfc \ub3d9\uc77c\ud558\uc9c0 \uc54a\ub2e4\ub294 \uac83\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uac15\ud55c \uc6d0\uc790 \uacb0\ud569\uc740 \uacbd\ub3c4\uc640 \uac15\uc131\uc744 \ub192\uc774\ub294 \ubc18\uba74, \uc18c\uc131 \uacb0\ud569\uc774 \uc5c6\uc73c\uba74 \ud30c\ub2e8 \uc778\uc131\uc774 \uc5b5\uc81c\ub418\ub294 \uc911\uc694\ud55c \uc0c1\ud638 \uad00\uacc4\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \ud2b9\uc131\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\uc11c \uc0c1\ud638 \ubcf4\uc644\uc801\uc778 \uce21\uba74\uc73c\ub85c \uacf5\uc874\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc11d\uc601 \uc720\ub9ac\uac00 \uac15\ud558\uba74\uc11c\ub3c4 \uae68\uc9c0\uae30 \uc26c\uc6b4 \uc774\uc720<\/h3>\n<p>\"\uac15\ud558\uba74\uc11c\ub3c4 \uae68\uc9c0\uae30 \uc27d\ub2e4\"\ub294 \ubb38\uad6c\ub294 \uace8\uc808 \uc5ed\ud559\uc774 \ud574\uacb0\ud55c \uadfc\ubcf8\uc801\uc778 \uc5ed\uc124\uc744 \ub2f4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc0c1\uc801\uc778 \uc870\uac74\uc5d0\uc11c \uc11d\uc601 \uc720\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uad74\uace1 \uc751\ub825\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>100 MPa<\/strong>\ub85c \ud45c\uc2dc\ub418\uc5b4 \ud0c4\uc131 \ud558\uc911\uc5d0 \ub300\ud55c \uc0c1\ub2f9\ud55c \uc800\ud56d\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\ud558\uc9c0\ub9cc \uc911\ub300\ud55c \uacb0\ud568\uc774 \ubc1c\uacac\ub418\uba74 <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/griffith-criterion\">\uadf8\ub9ac\ud53c\uc2a4 \uae30\uc900<\/a><sup id=\"fnref1:2\"><a href=\"#fn:2\" class=\"footnote-ref\">2<\/a><\/sup>\ub85c \uc124\uc815\ud558\uba74 \uade0\uc5f4 \uc804\ud30c\uac00 \ucd5c\uc18c\ud55c\uc758 \uc800\ud56d\uc73c\ub85c \uc9c4\ud589\ub429\ub2c8\ub2e4. \uc544\ub798\uc758 \uace8\uc808 \uc778\uc131\uc744 \uace0\ub824\ud560 \ub54c <strong>1 MPa-m\u00b9\u141f\u00b2<\/strong>\ubbf8\ud06c\ub860 \uaddc\ubaa8\uc758 \uacb0\ud568\ub3c4 \uc9c0\ubc30\uc801\uc774\uc5b4\uc11c \uc800\uc7a5\ub41c \ud0c4\uc131 \uc5d0\ub108\uc9c0\ub97c \ud30c\uad34 \ud45c\uba74 \uc5d0\ub108\uc9c0\ub85c \ube60\ub974\uac8c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \uac15\ub3c4\ub294 \uacb0\ud568\uc744 \ud65c\uc131\ud654\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc751\ub825\uc744 \ubc18\uc601\ud558\ub294 \ubc18\uba74, \ucde8\uc57d\uc131\uc740 \uc774\ud6c4 \uade0\uc5f4 \uc804\ud30c\uc758 \uc6a9\uc774\uc131\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc911\uc131\uc740 \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \ud575\uc2ec\uc774\uba70 \uc5f0\uc131 \uace0\uccb4 \ubc0f \ub354 \ub2e8\ub2e8\ud55c \uc138\ub77c\ubbf9\uacfc \uad6c\ubcc4\ub418\ub294 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ube44\uc815\uc9c8 \uc2e4\ub9ac\uce74\uc758 \uae30\uacc4\uc801 \ubb3c\uc131 \uade0\ud615<\/h3>\n<p>\uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc885\ud569\uc801\uc73c\ub85c \uace0\ub824\ud558\uba74 \uade0\ud615 \uc7a1\ud788\uba74\uc11c\ub3c4 \uc81c\ud55c\uc801\uc778 \ud504\ub85c\ud30c\uc77c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ub192\uc740 \uac15\uc131\uc740 \ud558\uc911 \ud558\uc5d0\uc11c \uce58\uc218 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\uba70, \uc801\ub2f9\ud55c \uace0\uc720 \uac15\ub3c4\ub294 \ud0c4\uc131 \uc751\ub825\uc744 \uc81c\ud55c\uc801\uc73c\ub85c \uc218\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub3d9\uc2dc\uc5d0 \ub0ae\uc740 \ud30c\ub2e8 \uc778\uc131\uacfc \ucd5c\uc18c \ubcc0\ud615 \uc6a9\ub7c9\uc740 \uacb0\ud568 \ubc0f \uacfc\ubd80\ud558\uc5d0 \ub300\ud55c \ud5c8\uc6a9 \uc624\ucc28\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4. \uc2e4\ud5d8\uc801 \uc0c1\uad00\uad00\uacc4\uc5d0 \ub530\ub974\uba74 \ud45c\uba74 \uac1c\uc120\uc744 \ud1b5\ud55c \uac89\ubcf4\uae30 \uac15\ub3c4\uc758 \ud5a5\uc0c1\uc740 \ud0c4\uc131 \uc0c1\uc218\ub098 \ub0b4\uc7ac\uc801 \ud30c\ub2e8 \uc800\ud56d\uc744 \ubcc0\ud654\uc2dc\ud0a4\uc9c0 \uc54a\ub294 \uac83\uc73c\ub85c \uc77c\uad00\ub418\uac8c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc800\uc6b8\uc740 \uc11d\uc601 \uc720\ub9ac\ub97c \ub0b4\uc190\uc0c1\uc131\ubcf4\ub2e4\ub294 \ud0c4\uc131 \uc815\ubc00\ub3c4\uc5d0 \ucd5c\uc801\ud654\ub41c \uc18c\uc7ac\ub85c \uc815\uc758\ud569\ub2c8\ub2e4. \uae30\uacc4\uc801 \ud30c\ub77c\ubbf8\ud130 \uac04\uc758 \uc0c1\ud638 \uad00\uacc4\ub97c \uc774\ud574\ud558\uba74 \uac1c\ubcc4 \uac12\uc5d0 \ubaa8\uc21c\ub41c \uc758\ubbf8\ub97c \ubd80\uc5ec\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc815\ud655\ud55c \ud574\uc11d\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\uc694\uc57d \ud45c: \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \uc0c1\ud638 \uad00\uacc4<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uc18d\uc131 \uc30d<\/th>\n<th>\uad00\ucc30\ub41c \uad00\uacc4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud0c4\uc131 \uacc4\uc218 \ub300 \uac15\ub3c4<\/td>\n<td>\uc57d\ud55c \uc0c1\uad00\uad00\uacc4<\/td>\n<\/tr>\n<tr>\n<td>\uacbd\ub3c4 \ub300 \ud30c\ub2e8 \uc778\uc131<\/td>\n<td>\uc5ed \uad00\ub828 \ub3d9\uc791<\/td>\n<\/tr>\n<tr>\n<td>\uac15\ub3c4 \ub300 \uacb0\ud568 \ud06c\uae30<\/td>\n<td>\uac15\ub825\ud55c \uc5ed\uc758\uc874\uc131<\/td>\n<\/tr>\n<tr>\n<td>\ud0c4\uc131 \ubcc0\ud615 \ub300 \uc778\uc131<\/td>\n<td>\ub458 \ub2e4 \ub0ae\uc740 \uc218\uc900\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc804\ubc18\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131<\/td>\n<td>\ubee3\ubee3\ud558\uace0 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/toquartz.com\/wp-content\/uploads\/2026\/02\/Clear-quartz-glass-rings-and-plates-with-amorphous-silica-mechanical-behavior.webp\" alt=\"\ube44\uc815\uc9c8 \uc2e4\ub9ac\uce74 \uae30\uacc4\uc801 \uac70\ub3d9\uc744 \uac00\uc9c4 \ud22c\uba85 \uc11d\uc601 \uc720\ub9ac \ub9c1 \ubc0f \ud50c\ub808\uc774\ud2b8\" title=\"\ube44\uc815\uc9c8 \uc2e4\ub9ac\uce74 \uae30\uacc4\uc801 \uac70\ub3d9\uc744 \uac00\uc9c4 \ud22c\uba85 \uc11d\uc601 \uc720\ub9ac \ub9c1 \ubc0f \ud50c\ub808\uc774\ud2b8\" \/><\/p>\n<h2>\uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \uc694\uc57d<\/h2>\n<p>\uc11d\uc601 \uc720\ub9ac\ub294 \uac15\ub825\ud55c \uacf5\uc720 \uacb0\ud569\uacfc \ube44\uc815\uc9c8 \uc6d0\uc790 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc758\ud574 \uc815\uc758\ub418\ub294 \uae30\uacc4\uc801\uc73c\ub85c \uc77c\uad00\ub418\uace0 \ub9e4\uc6b0 \uc81c\ud55c\ub41c \ud504\ub85c\ud30c\uc77c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud0c4\uc131 \uac15\uc131\uc740 \uc548\uc815\uc801\uc774\uace0 \uc7ac\ud604 \uac00\ub2a5\ud55c \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub418\uba70, \uac15\ub3c4\uc640 \uace0\uc7a5 \uac70\ub3d9\uc740 \uace0\uc720\ud55c \uacb0\ud569 \uc57d\uc810\ubcf4\ub2e4\ub294 \ud45c\uba74 \uacb0\ud568 \ubc0f \uade0\uc5f4 \uc5ed\ud559\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uc11d\uc601 \uc720\ub9ac\ub294 \ub192\uc740 \uac15\uc131 \ubc0f \uacbd\ub3c4\uc640 \ub0ae\uc740 \ud30c\ub2e8 \ud5c8\uc6a9 \uc624\ucc28\ub97c \uacb0\ud569\ud558\uc5ec \uc784\uacc4 \uc870\uac74\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ucde8\uc131 \ud30c\uc190\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc7ac\ub8cc \uc5ed\ud559\uc758 \uad00\uc810\uc5d0\uc11c \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \ud1b5\ud569\ub41c \uc2dc\uc2a4\ud15c\uc73c\ub85c \ud574\uc11d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ud0c4\uc131 \uc0c1\uc218\ub294 \uc608\uce21 \uac00\ub2a5\ud55c \ubcc0\ud615\uc744, \uac15\ub3c4 \uac12\uc740 \ud1b5\uacc4\uc801 \uacb0\ud568 \uc81c\uc5b4\ub97c, \uacbd\ub3c4\ub294 \uad6d\ubd80\uc801\uc778 \ud45c\uba74 \uc800\ud56d\uc744, \ud30c\ub2e8 \uc778\uc131\uc740 \uc190\uc0c1 \ud5c8\uc6a9\uc758 \uad81\uadf9\uc801\uc778 \ud55c\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud30c\ub77c\ubbf8\ud130\ub97c \ud568\uaed8 \ud3c9\uac00\ud558\uba74 \uae30\uacc4 \uc7ac\ub8cc\ub85c\uc11c \uc11d\uc601 \uc720\ub9ac\uc5d0 \ub300\ud55c \uc644\uc804\ud558\uace0 \uc815\ud655\ud55c \uc774\ud574\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc694\uc57d \ud45c: \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uae30\uacc4\uc801 \ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \ubc94\uc704 \ub610\ub294 \uac12<\/th>\n<th>\ub2e8\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc601\uc758 \uacc4\uc218<\/td>\n<td>72-74<\/td>\n<td>GPa<\/td>\n<\/tr>\n<tr>\n<td>\ud478\uc544\uc1a1 \ube44\uc728<\/td>\n<td>0.16-0.18<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>\ud0c4\uc131 \ubcc0\ud615\ub960 \uc81c\ud55c<\/td>\n<td>&lt; 0.1<\/td>\n<td>%<\/td>\n<\/tr>\n<tr>\n<td>\uad74\uace1 \uac15\ub3c4<\/td>\n<td>50-120<\/td>\n<td>MPa<\/td>\n<\/tr>\n<tr>\n<td>\uc778\uc7a5 \uac15\ub3c4<\/td>\n<td>30-70<\/td>\n<td>MPa<\/td>\n<\/tr>\n<tr>\n<td>\uc555\ucd95 \uac15\ub3c4<\/td>\n<td>1000-1500<\/td>\n<td>MPa<\/td>\n<\/tr>\n<tr>\n<td>\uace8\uc808 \uc778\uc131(K_IC)<\/td>\n<td>0.7-0.9<\/td>\n<td>MPa-m\u00b9\u141f\u00b2<\/td>\n<\/tr>\n<tr>\n<td>\ube44\ucee4\uc2a4 \uacbd\ub3c4<\/td>\n<td>500-650<\/td>\n<td>HV<\/td>\n<\/tr>\n<tr>\n<td>\ub204\ud504 \uacbd\ub3c4<\/td>\n<td>520-600<\/td>\n<td>HK<\/td>\n<\/tr>\n<tr>\n<td>\ubaa8\uc2a4 \uacbd\ub3c4<\/td>\n<td>6-7<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>\uc9c0\ubc30\uc801\uc778 \uc7a5\uc560 \ubaa8\ub4dc<\/td>\n<td>\ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \uce58\uba85\uc801 \uace8\uc808<\/td>\n<td>-<\/td>\n<\/tr>\n<tr>\n<td>\uc18c\uc131 \ubcc0\ud615<\/td>\n<td>\uc5c6\uc74c<\/td>\n<td>-<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc11d\uc601 \uc720\ub9ac\ub294 \ub192\uc740 \ud0c4\uc131 \uac15\uc131, \uc81c\ud55c\ub41c \ubcc0\ud615 \uc6a9\ub7c9, \uacb0\ud568 \uc81c\uc5b4 \uc5ed\ud559\uc5d0 \uc758\ud574 \uc9c0\ubc30\ub418\ub294 \ucde8\uc131 \ud30c\uad34\ub85c \uc815\uc758\ub418\ub294 \uace0\uc720\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud0c4\uc131 \uc0c1\uc218\ub294 \uc548\uc815\uc801\uc774\uace0 \uc7ac\ud604 \uac00\ub2a5\ud55c \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub418\uba70, \uac15\ub3c4\uc640 \ud30c\uc190\uc740 \uacb0\ud569 \uc57d\ud654\ubcf4\ub2e4\ub294 \ud1b5\uacc4\uc801 \uacb0\ud568 \ud6a8\uacfc\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub824\uba74 \ud0c4\uc131, \uac15\ub3c4, \uacbd\ub3c4, \ud30c\uad34 \uc778\uc131\uc744 \uac01\uac01\uc758 \ud30c\ub77c\ubbf8\ud130\ub97c \uac1c\ubcc4\uc801\uc73c\ub85c \ud3c9\uac00\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ud558\ub098\uc758 \uc751\uc9d1\ub825 \uc788\ub294 \uc7ac\ub8cc \ud504\ub808\uc784\uc6cc\ud06c\uc5d0 \ud1b5\ud569\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<p><strong>\ucffc\uce20 \uc720\ub9ac\ub294 \ub2e4\ub978 \uc720\ub9ac\uc5d0 \ube44\ud574 \uae30\uacc4\uc801\uc73c\ub85c \uac15\ud55c\uac00\uc694?<\/strong><br \/>\n\uc11d\uc601 \uc720\ub9ac\ub294 \ub9ce\uc740 \uc77c\ubc18 \uc720\ub9ac\ubcf4\ub2e4 \uac15\uc131\uacfc \uc555\ucd95 \uac15\ub3c4\uac00 \ub192\uc9c0\ub9cc \uc778\uc7a5 \ubc0f \uad74\uace1 \uac15\ub3c4\ub294 \ud45c\uba74 \uc0c1\ud0dc\uc640 \uacb0\ud568 \uc218\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p><strong>\uc11d\uc601 \uc720\ub9ac\uac00 \ub208\uc5d0 \ub744\ub294 \ubcc0\ud615 \uc5c6\uc774 \uace0\uc7a5 \ub098\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><br \/>\n\uacbd\uace0\ub098 \uc5d0\ub108\uc9c0 \uc18c\ubaa8\ub97c \uc81c\uacf5\ud558\ub294 \uc18c\uc131 \ubcc0\ud615 \uba54\ucee4\ub2c8\uc998\uc774 \uc874\uc7ac\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ud0c4\uc131 \ubcc0\ud615\uc774 \ud30c\ub2e8 \uc784\uacc4\uac12\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uc2e4\ud328\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uacbd\ub3c4\uac00 \ub192\ub2e4\ub294 \uac83\uc740 \uc11d\uc601 \uc720\ub9ac\uac00 \ud30c\uc190\uc5d0 \uac15\ud558\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/strong><br \/>\n\uacbd\ub3c4\uac00 \ub192\ub2e4\ub294 \uac83\uc740 \uad6d\ubd80\uc801\uc778 \uc555\ud754\uacfc \uae01\ud798\uc5d0 \ub300\ud55c \ub0b4\uc131\uc744 \uc758\ubbf8\ud558\uc9c0\ub9cc, \ud30c\ub2e8 \uc778\uc131\uc740 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc77c\ub2e8 \uade0\uc5f4\uc774 \uc2dc\uc791\ub418\uba74 \uc27d\uac8c \uc804\ud30c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc11d\uc601 \uc720\ub9ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \ub4f1\ubc29\uc131\uc778\uac00\uc694?<\/strong><br \/>\n\uc608. \ube44\uc815\uc9c8 \uad6c\uc870\ub294 \uc2e4\ud5d8\uc801 \ubd88\ud655\uc2e4\uc131 \ub0b4\uc5d0\uc11c \ubaa8\ub4e0 \ubc29\ud5a5\uc5d0\uc11c \uac70\uc758 \ub3d9\uc77c\ud55c \ud0c4\uc131 \ubc0f \uac15\ub3c4 \ubc18\uc751\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<p>\ucc38\uc870:<\/p>\n<div class=\"footnotes\">\n<hr \/>\n<ol>\n<li id=\"fn:1\">\n<p>\ucde8\uc131 \ud30c\ub2e8 \uc5ed\ud559\uc740 \uac00\ud574\uc9c4 \uc751\ub825\uc744 \uc18c\uc131 \ubcc0\ud615 \uc5c6\uc774 \uade0\uc5f4 \uc2dc\uc791\uacfc \uc5f0\uacb0\ud569\ub2c8\ub2e4.<a href=\"#fnref1:1\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:2\">\n<p>\uadf8\ub9ac\ud53c\uc2a4 \uae30\uc900\uc740 \ud0c4\uc131 \uc5d0\ub108\uc9c0\uc640 \ud45c\uba74 \uc5d0\ub108\uc9c0 \uade0\ud615\uc744 \uae30\ubc18\uc73c\ub85c \uade0\uc5f4\uc758 \ubd88\uc548\uc815\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<a href=\"#fnref1:2\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\uc11d\uc601 \uc720\ub9ac\ub294 \uc720\ub9ac \uac19\uc740 \uc131\uc9c8\ub85c \uc778\ud574 \uae30\uacc4\uc801\uc73c\ub85c \uc57d\ud558\ub2e4\uace0 \ud754\ud788 \uc0dd\uac01\ud558\uc9c0\ub9cc, \uadf8 \ubcf8\uc9c8\uc801\uc778 [...]\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ubd88\uc644\uc804\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":2,"featured_media":11094,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[10],"tags":[71],"class_list":["post-11089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-quartz-glass"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mechanical Properties Of Quartz Glass | TOQUARTZ\u00ae<\/title>\n<meta name=\"description\" content=\"Mechanical Properties Of Quartz Glass analyzed from atomic bonding to fracture resistance, delivering comprehensive mechanical data without application bias.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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