{"id":10927,"date":"2025-12-23T02:00:06","date_gmt":"2025-12-22T18:00:06","guid":{"rendered":"https:\/\/toquartz.com\/?p=10927"},"modified":"2025-10-20T11:55:45","modified_gmt":"2025-10-20T03:55:45","slug":"rapid-heating-quartz-tube-thermal-expansion-guide","status":"publish","type":"post","link":"https:\/\/toquartz.com\/ko\/rapid-heating-quartz-tube-thermal-expansion-guide\/","title":{"rendered":"\uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\uc758 \uade0\uc5f4\uc744 \uc5b4\ub5bb\uac8c \ubc29\uc9c0\ud558\ub098\uc694?"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/ceb361feac084a8c98fe4314023568c0.jpg\" alt=\"\uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\uc758 \uade0\uc5f4\uc744 \uc5b4\ub5bb\uac8c \ubc29\uc9c0\ud558\ub098\uc694?\" class=\"wp-image-10924\" srcset=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/ceb361feac084a8c98fe4314023568c0.jpg 800w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/ceb361feac084a8c98fe4314023568c0-300x150.jpg 300w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/ceb361feac084a8c98fe4314023568c0-768x384.jpg 768w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/ceb361feac084a8c98fe4314023568c0-18x9.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><\/figcaption><\/figure>\n\n\n<p>\uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\ub294 \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub9e4\uc6b0 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc5f4\ud33d\ucc3d\uc774 \ucd5c\uc18c\ud654\ub429\ub2c8\ub2e4. \uc774 \ud2b9\uc131\uc740 \ube60\ub978 \uac00\uc5f4 \ub610\ub294 \ub0c9\uac01 \uc911\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae30\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ud29c\ube0c\uac00 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0 \uc9c1\uba74\ud558\uba74 \ud29c\ube0c\ub294 \uc57d\uac04\ub9cc \ud33d\ucc3d\ud558\uac70\ub098 \uc218\ucd95\ud569\ub2c8\ub2e4. \uc791\uc740 \ubcc0\ud654\ub294 \ud29c\ube0c \ub0b4\ubd80\uc758 \uc751\ub825\uc744 \uade0\uc5f4\uc744 \uc720\ubc1c\ud558\ub294 \uc218\uc900 \uc774\ud558\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc2e4\ud5d8\uc2e4 \uc791\uc5c5\uc790\ub294 \uc548\uc804\ud55c \uc2e4\ud5d8\uacfc \uc624\ub798\uac00\ub294 \uc7a5\ube44\ub97c \uc704\ud574 \uc774 \uae30\ub2a5\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \ub0b4\uc6a9<\/h2>\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc11d\uc601\uc758 \ub0ae\uc740 \uc5f4\ud33d\ucc3d \uacc4\uc218(\u03b1 = 0.5 \u00d7 10-\u2076 K-\u00b9)\ub294 \uc5f4 \uc751\ub825\uc744 \ud06c\uac8c \uc904\uc5ec \uace8\uc808 \uc784\uacc4\uac12\uc744 \ub0ae\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ube60\ub974\uac8c \uac00\uc5f4\ud558\ub294 \ub3d9\uc548 \uc11d\uc601 \ud29c\ube0c\ub294 \ubd95\uaddc\uc0b0 \uc720\ub9ac\uc758 3.56mm\uc5d0 \ube44\ud574 \ubbf8\ud130\ub2f9 0.54mm\ub9cc \ud33d\ucc3d\ud558\uc5ec \uade0\uc5f4\uc758 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc11d\uc601\uc740 \ubd84\ub2f9 \ucd5c\ub300 20\u00b0C\uc758 \uac00\uc5f4 \uc18d\ub3c4\ub97c \uade0\uc5f4 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ubc18\uba74 \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 \ubd84\ub2f9 5\u00b0C\uc5d0\uc11c \uace0\uc7a5 \ub098\uae30 \ub54c\ubb38\uc5d0 \uc11d\uc601\uc758 \ub6f0\uc5b4\ub09c \ub0b4\uc5f4 \ucda9\uaca9\uc131\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p>\uc5b4\ub2d0\ub9c1 \uacf5\uc815\uc740 \uade0\uc77c\ud55c \uc5f4\ud33d\ucc3d \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud558\uc5ec \uc628\ub3c4 \ubcc0\ud654 \uc2dc \uade0\uc5f4\uc5d0 \ub300\ud55c \uc11d\uc601\uc758 \uc800\ud56d\ub825\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li><li><p>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc5f4 \uc751\ub825 \ubc29\uc815\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc548\uc804\ud55c \uc791\ub3d9 \uc870\uac74\uc744 \uacb0\uc815\ud558\uace0 \uae4c\ub2e4\ub85c\uc6b4 \uc2e4\ud5d8\uc2e4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ucffc\uce20 \ud29c\ube0c\uc758 \uc2e0\ub8b0\uc131\uc744 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">\u03b1 = 0.5 \u00d7 10-\u2076 K-\u00b9\uc740 \uc5b4\ub5bb\uac8c \uc5f4 \uc2a4\ud2b8\ub808\uc2a4 \ucd95\uc801\uc744 \ubc29\uc9c0\ud558\ub098\uc694?<\/h2>\n\n\n<p>\uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\uc758 \uc5f4\ud33d\ucc3d\uc740 \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uc8fc\uae30 \ub3d9\uc548 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \uc11d\uc601\uc758 \ub0ae\uc740 \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \uc5b4\ub5bb\uac8c \uc628\ub3c4\uac00 \uae09\ubcc0\ud558\ub294 \uc0c1\ud669\uc5d0\uc11c\ub3c4 \uc2a4\ud2b8\ub808\uc2a4 \uc218\uc900\uc744 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud558\ub294\uc9c0\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. \ub3c5\uc790\ub4e4\uc740 \uc11d\uc601\uc758 \uace0\uc720\ud55c \ud2b9\uc131\uc774 \uc5b4\ub5bb\uac8c <a target=\"_self\" href=\"https:\/\/toquartz.com\/ko\/wholesale-fused-quartz-glass-tubes\/\">\ucffc\uce20 \ud29c\ube0c<\/a> \uc2e4\ud5d8\uc2e4 \ud658\uacbd\uc5d0\uc11c \ud0c1\uc6d4\ud55c \uc5f4 \ucda9\uaca9 \uc800\ud56d\uc131\uacfc \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uc5f4 \uc2a4\ud2b8\ub808\uc2a4 \ubc29\uc815\uc2dd: \u03b1 = 0.5 \u00d7 10-\u2076 K-\u00b9\ub85c \uacc4\uc0b0\ub41c \uc2a4\ud2b8\ub808\uc2a4\ub97c 85%\uae4c\uc9c0 \uc904\uc774\ub294 \ubc29\ubc95<\/h3>\n\n\n<p>\uc5f4 \uc751\ub825 \ubc29\uc815\uc2dd\uc740 \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\uc758 \uc5f4 \ud33d\ucc3d\uc774 \uc704\ud5d8\ud55c \uc751\ub825 \ucd95\uc801\uc744 \ubc29\uc9c0\ud558\ub294 \uc774\uc720\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. <a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Thermal_expansion\">\u03c3 = E\u03b1\u0394T \uacf5\uc2dd<\/a> \ub294 \uc5f4 \uc751\ub825\uc774 \ud0c4\uc131 \uacc4\uc218, \uc5f4\ud33d\ucc3d \uacc4\uc218, \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \u03b1 = 0.5 \u00d7 10-\u2076 K-\u00b9\uc778 \uc11d\uc601\uc740 \uc774 \uc751\ub825\uc744 \ub2e4\ub978 \uc18c\uc7ac\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub192\uc744\uc218\ub85d \ub3d9\uc77c\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0\uc11c \ub354 \ud070 \uc5f4 \uc751\ub825\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \u03b1 = 3.3 \u00d7 10-\u2076 K-\u00b9\uc778 \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 1000\u00b0C \uc628\ub3c4 \ubcc0\ud654\uc5d0\uc11c 240MPa \uc774\uc0c1\uc758 \uc751\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \ubc18\uba74, \uc11d\uc601\uc740 \uc57d 36.5MPa\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc774 85%\uc758 \uacc4\uc0b0 \uc751\ub825 \uac10\uc18c\ub294 \uc11d\uc601 \ud29c\ube0c\uac00 \uade0\uc5f4 \uc5c6\uc774 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc11d\uc601\uc758 \ub0ae\uc740 \u03b1 \uac12\uc740 \uc5f4 \ucda9\uaca9 \ubc1c\uc0dd \uc2dc \uace8\uc808 \uc704\ud5d8\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uc81c\ud55c\ud569\ub2c8\ub2e4.<br><strong>\uc5f4 \uc751\ub825 \ubc29\uc815\uc2dd\uacfc \uc11d\uc601\uc5d0 \ub300\ud574 \uae30\uc5b5\ud574\uc57c \ud560 \ud575\uc2ec \uc0ac\ud56d\uc785\ub2c8\ub2e4:<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucffc\uce20\uc758 \ub0ae\uc740 \u03b1\ub294 \uc751\ub825\uc744 \uace8\uc808 \uc784\uacc4\uac12\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\u03c3 = E\u03b1\u0394T \uad00\uacc4\ub294 \ucffc\uce20\uac00 \ub2e4\ub978 \uc18c\uc7ac\ubcf4\ub2e4 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub09c \uc774\uc720\ub97c \uc99d\uba85\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc2a4\ud2b8\ub808\uc2a4\uac00 \ub0ae\ub2e4\ub294 \uac83\uc740 \uc5f4 \ucda9\uaca9\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ub192\uace0 \ud29c\ube0c \uc218\uba85\uc774 \uae38\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\">\uac00\uc5f4 \uc911 \uce58\uc218 \uc548\uc815\uc131: \ubcf4\ub85c\uc2e4\ub9ac\ucf00\uc774\ud2b8 \uc720\ub9ac\uc758 0.54mm \ud33d\ucc3d \ub300 3.56mm \ud33d\ucc3d<\/h3>\n\n\n<p>\uce58\uc218 \uc548\uc815\uc131\uc740 \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c \uc5f4\ud33d\ucc3d\uc758 \uc8fc\uc694 \uc7a5\uc810\uc785\ub2c8\ub2e4. 20\u00b0C\uc5d0\uc11c 1100\u00b0C\ub85c \uac00\uc5f4\ud558\uba74 1m \uae38\uc774\uc758 \uc11d\uc601 \ud29c\ube0c\ub294 0.54mm\ub9cc \ud33d\ucc3d\ud558\ub294 \ubc18\uba74, \ubd95\uaddc\uc0b0 \ud29c\ube0c\ub294 3.56mm\ub9cc \ud33d\ucc3d\ud569\ub2c8\ub2e4. \uc774 \uc791\uc740 \uae38\uc774 \ubcc0\ud654\ub294 \uc751\ub825 \ucd95\uc801\uacfc \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc11d\uc601\uc758 \ud33d\ucc3d\uc774 \ucd5c\uc18c\ud654\ub418\uc5b4 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0\ub3c4 \ud29c\ube0c\uc758 \ubaa8\uc591\uacfc \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c <a target=\"_self\" href=\"https:\/\/en.wikipedia.org\/wiki\/Borosilicate_glass\">\ubd95\uaddc\uc0b0 \uc720\ub9ac<\/a> \ub294 \ud6e8\uc52c \ub354 \ud070 \uce58\uc218 \ubcc0\ud654\ub97c \uacbd\ud5d8\ud558\uc5ec \uc751\ub825\uc774 \uc9d1\uc911\ub418\uace0 \uacb0\uad6d \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\uc810\uc774 \uace0\uc628 \uc2e4\ud5d8\uc2e4 \uc791\uc5c5\uc5d0 \uc11d\uc601 \ud29c\ube0c\uac00 \uc120\ud638\ub418\ub294 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc544\ub798 \ub370\uc774\ud130\ub294 \ud655\uc7a5\uacfc \uc548\uc815\uc131 \uac04\uc758 \uc778\uacfc \uad00\uacc4\ub97c \uac15\uc870\ud569\ub2c8\ub2e4:<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc7ac\ub8cc<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud655\uc7a5(1080\u00b0C\uc5d0\uc11c mm\/m)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud06c\ub799 \uc704\ud5d8<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucffc\uce20<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0.54<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9e4\uc6b0 \ub0ae\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ubd95\uaddc\uc0b0 \uc720\ub9ac<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3.56<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">\ud30c\uc190 \ubc29\uc9c0 \uba54\ucee4\ub2c8\uc998: \uc5f4 \uc751\ub825\uc744 \uc778\uc7a5 \uac15\ub3c4 \ud55c\uacc4\uce58\uc778 50MPa \uc774\ud558\ub85c \uc720\uc9c0<\/h3>\n\n\n<p>\uc11d\uc601 \ud29c\ube0c\uc758 \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \uc5f4 \uc751\ub825\uc744 \uc7ac\ub8cc\uc758 \uc778\uc7a5 \uac15\ub3c4 \uc774\ud558\ub85c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\uc758 \uc778\uc7a5 \uac15\ub3c4 \ud55c\uacc4\ub294 50MPa \uc774\uc0c1\uc774\uba70, \uc548\uc804\ud55c \uc791\ub3d9\uc744 \uc704\ud574\uc11c\ub294 \uc751\ub825\uc744 \uc774 \uac12 \uc774\ud558\ub85c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uadf9\uc2ec\ud55c \uc5f4\ucda9\uaca9\uc5d0\ub3c4 \uc751\ub825\uc774 \uc548\uc804\ud55c \ud55c\ub3c4 \uc774\ub0b4\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc7ac\ub8cc \ud45c\uc900\uc5d0\uc11c\ub294 \uc2e4\uc81c \uc0ac\uc6a9\uc744 \uc704\ud574 10MPa\uc758 \uc124\uacc4 \uc751\ub825\uc744 \uad8c\uc7a5\ud558\uc9c0\ub9cc \uc11d\uc601\uc740 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654 \uc2dc \ucd5c\ub300 36.5MPa\uae4c\uc9c0 \uc548\uc804\ud558\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd95\uaddc\uc0b0 \ubc0f \uc18c\ub2e4\uc11d\ud68c \uc720\ub9ac\ub294 \uc720\uc0ac\ud55c \uc870\uac74\uc5d0\uc11c \uc885\uc885 \uac15\ub3c4 \ud55c\uacc4\ub97c \ucd08\uacfc\ud558\uc5ec \uc989\uac01\uc801\uc778 \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \uc11d\uc601\uc758 \uace0\uc720\ud55c \ud2b9\uc131\uc740 \ub113\uc740 \uc548\uc804 \ub9c8\uc9c4\uacfc \uade0\uc5f4\uc5d0 \ub300\ud55c \uc548\uc815\uc801\uc778 \uc800\ud56d\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc11d\uc601 \uc2e4\ud5d8\uc2e4 \ud29c\ube0c\uc758 \uc5f4\ud33d\ucc3d\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc640 \ubc18\ubcf5\uc801\uc778 \uc5f4 \uc21c\ud658\uc744 \uacac\ub51c \uc218 \uc788\ub294 \ud29c\ube0c\uc758 \ub2a5\ub825\uc5d0 \ub300\ud55c \ud655\uc2e0\uc744 \uc90d\ub2c8\ub2e4.<br><strong>\uc11d\uc601\uc758 \uace8\uc808 \uc608\ubc29 \uc694\uc57d:<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc778\uc7a5 \uac15\ub3c4 \uc81c\ud55c: 50MPa<\/p><\/li><li><p>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc2dc \uc5f4 \uc2a4\ud2b8\ub808\uc2a4: 36.5MPa \uc774\ud558<\/p><\/li><li><p>\ub113\uc740 \uc548\uc804 \ub9c8\uc9c4\uc73c\ub85c \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uace0 \ud29c\ube0c \uc218\uba85 \uc5f0\uc7a5<\/p><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">\ub0ae\uc740 \ud33d\ucc3d \uacc4\uc218\ub85c \uc5b4\ub5bb\uac8c \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0\uc11c\ub3c4 \uc0b4\uc544\ub0a8\uc744 \uc218 \uc788\uc744\uae4c\uc694?<\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/e4f2b228ef234b42b2aa041261a8482c.jpg\" alt=\"\ub0ae\uc740 \ud33d\ucc3d \uacc4\uc218\ub85c \uc5b4\ub5bb\uac8c \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0\uc11c\ub3c4 \uc0b4\uc544\ub0a8\uc744 \uc218 \uc788\uc744\uae4c\uc694?\" class=\"wp-image-10925\" srcset=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/e4f2b228ef234b42b2aa041261a8482c.jpg 800w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/e4f2b228ef234b42b2aa041261a8482c-300x150.jpg 300w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/e4f2b228ef234b42b2aa041261a8482c-768x384.jpg 768w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/e4f2b228ef234b42b2aa041261a8482c-18x9.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><\/figcaption><\/figure>\n\n\n<p>\uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\ub294 \ub9ce\uc740 \uc2e4\ud5d8\uc2e4 \uacf5\uc815\uc5d0\uc11c \uadf9\ud55c\uc758 \uc870\uac74\uc5d0 \uc9c1\uba74\ud569\ub2c8\ub2e4. \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\ub294 \uc5f4\ud33d\ucc3d\uc774 \uc2ec\ud55c \uc7ac\ub8cc\uc5d0 \uade0\uc5f4\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc11d\uc601 \ud29c\ube0c\ub294 \uace0\uc720\ud55c \ud2b9\uc131\uacfc \ub0ae\uc740 \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131 \ub355\ubd84\uc5d0 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \uadf9\ubcf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uacfc\ub3c4 \uc5f4 \uad6c\ubc30 \uc2a4\ud2b8\ub808\uc2a4: \ub0ae\uc740 \u03b1\uac00 \uae09\uc18d \uac00\uc5f4 \uc911 \uc2a4\ud2b8\ub808\uc2a4\ub97c 20MPa \ubbf8\ub9cc\uc73c\ub85c \uc81c\ud55c\ud558\ub294 \ubc29\ubc95<\/h3>\n\n\n<p>\uc11d\uc601 \ud29c\ube0c \ubcbd\uc740 \uae09\uc18d \uac00\uc5f4 \uc2dc \uc628\ub3c4 \uad6c\ubc30\ub97c \uacbd\ud5d8\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\uc758 \ub0ae\uc740 \uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \uc678\ubd80 \ud45c\uba74\uc774 \ub0b4\ubd80 \ud45c\uba74\ubcf4\ub2e4 \ud6e8\uc52c \ube60\ub974\uac8c \uac00\uc5f4\ub418\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uc751\ub825\uc744 20MPa \uc774\ud558\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4. ASTM C1525\ub97c \uc0ac\uc6a9\ud55c \uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uc11d\uc601\uc740 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ubc18\uba74 \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 \uc885\uc885 \uc2e4\ud328\ud558\ub294 \uac83\uc73c\ub85c \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc11d\uc601 \ud29c\ube0c\ub294 \ucd5c\uc18c\ud55c\uc758 \ud33d\ucc3d\uc73c\ub85c \ub0b4\ubd80 \ud45c\uba74\uacfc \uc678\ubd80 \ud45c\uba74 \uc0ac\uc774\uc758 \ud070 \uc751\ub825 \ucc28\uc774\ub97c \ubc29\uc9c0\ud558\uae30 \ub54c\ubb38\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae30\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. 100\u00b0C\uc758 \uad6c\ubc30\uac00 \ubc1c\uc0dd\ud560 \ub54c \uc11d\uc601\uc740 3.7MPa\uc758 \uc751\ub825\ub9cc \ubc1c\uc0dd\ud558\uc9c0\ub9cc \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 24MPa\uc758 \uc751\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc11d\uc601 \ud29c\ube0c\uac00 \uc2e4\ud5d8\uc2e4 \uc6a9\uad11\ub85c\uc5d0\uc11c \ube60\ub978 \uac00\uc5f4\uc5d0\ub3c4 \uacac\ub51c \uc218 \uc788\ub294 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc11d\uc601\uc758 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uae09\uaca9\ud55c \uc628\ub3c4 \uc0c1\uc2b9 \uc2dc\uc5d0\ub3c4 \uc548\uc804\ud558\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br><strong>\uc77c\uc2dc\uc801\uc778 \uc5f4 \uacbd\uc0ac \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ub300\ud55c \ud575\uc2ec \uc0ac\ud56d:<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc11d\uc601\uc740 \uae09\uc18d \uac00\uc5f4 \uc911\uc5d0\ub3c4 \uc751\ub825\uc744 \uace8\uc808 \uc784\uacc4\uac12 \uc774\ud558\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/strong><\/p><\/li><li><p><strong>\ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 \uc751\ub825\uc774 \ud6e8\uc52c \ub192\uace0 \uc27d\uac8c \uade0\uc5f4\uc774 \uc0dd\uae41\ub2c8\ub2e4.<\/strong><\/p><\/li><li><p><strong>ASTM C1525 \ud14c\uc2a4\ud2b8\ub294 \ucffc\uce20\uc758 \ub6f0\uc5b4\ub09c \ub0b4\uc5f4 \ucda9\uaca9\uc131\uc744 \uc785\uc99d\ud569\ub2c8\ub2e4.<\/strong><\/p><\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\">\uac00\uc5f4 \uc18d\ub3c4 \ud5c8\uc6a9 \uc624\ucc28: 20\u00b0C\/\ubd84 \uae30\ub2a5 \ub300 \ubd95\uaddc\uc0b0\uc5fc\uc758 5\u00b0C\/\ubd84 \ud55c\uacc4<\/h3>\n\n\n<p>\uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\uc758 \uc5f4\ud33d\ucc3d\uc73c\ub85c \ub192\uc740 \uac00\uc5f4 \uc18d\ub3c4 \ub0b4\uc131\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc11d\uc601 \ud29c\ube0c\ub294 \ubd84\ub2f9 \ucd5c\ub300 20\u00b0C\uc758 \uac00\uc5f4 \uc18d\ub3c4\ub97c \uacac\ub51c \uc218 \uc788\ub294 \ubc18\uba74, \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 \ubd84\ub2f9 5\u00b0C \uc774\uc0c1\uc5d0\uc11c \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. ISO 7991 \ubc0f ASTM C1525 \ud45c\uc900\uc5d0 \ub530\ub974\uba74 \ubcbd \ub450\uaed8\ub3c4 \uc548\uc804\ud55c \uac00\uc5f4 \uc18d\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc587\uc740 \uc11d\uc601 \ud29c\ube0c(2mm)\ub294 \ubd84\ub2f9 20\u00b0C\ub97c \uacac\ub514\uba70 12MPa\uc758 \uad6c\ubc30 \uc751\ub825\ub9cc \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uac19\uc740 \ub450\uaed8\uc758 \ubcf4\ub85c\uc2e4\ub9ac\ucf00\uc774\ud2b8 \ud29c\ube0c\ub294 79MPa\uc5d0 \ub3c4\ub2ec\ud558\uc5ec \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ubcbd \ub450\uaed8\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc11d\uc601\uc740 \uc548\uc804\ud55c \uc751\ub825 \uc218\uc900\uc744 \uc720\uc9c0\ud558\ub294 \ubc18\uba74, \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 \ub354 \ub0ae\uc740 \uc18d\ub3c4\ub85c \ud30c\uc190\ub429\ub2c8\ub2e4.<\/p>\n\n\n<p>\ub2e4\uc74c \ud45c\ub294 \uac00\uc5f4 \uc18d\ub3c4, \ubcbd \ub450\uaed8 \ubc0f \uade0\uc5f4 \ubc29\uc9c0 \uc0ac\uc774\uc758 \uc778\uacfc \uad00\uacc4\ub97c \uac15\uc870\ud569\ub2c8\ub2e4:<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud29c\ube0c \ubcbd \ub450\uaed8<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ucffc\uce20 \ucd5c\ub300 \uc18d\ub3c4(\u00b0C\/min)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ubd95\uaddc\uc0b0\uc5fc \ucd5c\ub300 \uc18d\ub3c4(\u00b0C\/min)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc11d\uc601 \uad6c\ubc30 \uc751\ub825(MPa)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ubd95\uaddc\uc0b0 \uad6c\ubc30 \uc751\ub825(MPa)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>2mm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>20<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>12<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>79<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>3-4 mm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>12-15<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>18<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>119<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>5-6 mm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8-10<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>165<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>&gt;7mm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>32<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>211<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">\uc6cc\ud130 \ud01c\uce58 \uc0dd\uc874 \uba54\ucee4\ub2c8\uc998: 1100\u00b0C~20\u00b0C\uc5d0\uc11c \uc11d\uc601 \ud29c\ube0c\uac00 \uae68\uc9c0\uc9c0 \uc54a\ub294 \uc774\uc720<\/h3>\n\n\n<p>\ucffc\uce20 \ud29c\ube0c\ub294 \ubb3c \ub2f4\uae08\uc9c8 \uc2dc \uc5f4 \ucda9\uaca9\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc11d\uc601 \uc720\ub9ac\ub294 \uade0\uc5f4\uc758 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud558\uba74\uc11c 1000\u00b0C\uac00 \ub118\ub294 \uc628\ub3c4 \ubcc0\ud654\ub97c \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub9e4\uc6b0 \ub0ae\uc544 \ub2e4\ub978 \uc18c\uc7ac\uac00 \uc2e4\ud328\ud558\ub294 \uadf9\ud55c\uc758 \uc5f4 \uc21c\ud658\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8\uc5d0 \ub530\ub974\uba74 \uc11d\uc601 \ud29c\ube0c\ub294 1100\u00b0C\uc5d0\uc11c 20\u00b0C\uae4c\uc9c0 \ub2f4\uae08\uc9c8\ud55c \ud6c4\uc5d0\ub3c4 \uadf8 \uad6c\uc870\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 \uac19\uc740 \uc870\uac74\uc5d0\uc11c \uc989\uc2dc \uae68\uc9d1\ub2c8\ub2e4. \uc11d\uc601\uc758 \ud2b9\uc131\uc740 \uace0\uac15\ub3c4 \uc790\uc678\uc120 \uc0b4\uade0 \ubc0f \ubd84\uc11d \uae30\uae30\uc640 \uac19\uc774 \ube60\ub978 \ub0c9\uac01\uc774 \ud544\uc694\ud55c \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc11d\uc601 \uc2e4\ud5d8\uc2e4 \ud29c\ube0c\uc758 \uc5f4\ud33d\ucc3d\uc740 \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<br><strong>\uc6cc\ud130\ud01c\uce58 \uc0dd\uc874 \uc694\uc57d:<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc11d\uc601\uc740 \uadf9\uc2ec\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0\ub3c4 \uade0\uc5f4\uc774 \uc0dd\uae30\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong><\/p><\/li><li><p><strong>\ub9e4\uc6b0 \ub0ae\uc740 \ud33d\ucc3d \uacc4\uc218\ub85c \ube60\ub978 \ub0c9\uac01\uc5d0\ub3c4 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p><\/li><li><p><strong>\ucffc\uce20 \ud29c\ube0c\ub294 \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131\uc774 \ub2e4\ub978 \uc18c\uc7ac\ubcf4\ub2e4 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/strong><\/p><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">\uc5f4\ud33d\ucc3d\uacc4\uc218 \ube44\uad50\ub294 \uc18c\uc7ac \uc120\ud0dd\uc744 \uc5b4\ub5bb\uac8c \uc124\uba85\ud560 \uc218 \uc788\ub098\uc694?<\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/df8a1f59e2614ad0ad782504f68022fe.jpg\" alt=\"\uc5f4\ud33d\ucc3d\uacc4\uc218 \ube44\uad50\ub294 \uc18c\uc7ac \uc120\ud0dd\uc744 \uc5b4\ub5bb\uac8c \uc124\uba85\ud560 \uc218 \uc788\ub098\uc694?\" class=\"wp-image-10926\" srcset=\"https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/df8a1f59e2614ad0ad782504f68022fe.jpg 800w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/df8a1f59e2614ad0ad782504f68022fe-300x150.jpg 300w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/df8a1f59e2614ad0ad782504f68022fe-768x384.jpg 768w, https:\/\/toquartz.com\/wp-content\/uploads\/2025\/10\/df8a1f59e2614ad0ad782504f68022fe-18x9.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><\/figcaption><\/figure>\n\n\n<p>\uc2e4\ud5d8\uc2e4 \ud29c\ube0c\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uc5f4\ud33d\ucc3d\uc774 \uc131\ub2a5\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc11d\uc601, \ubd95\uaddc\uc0b0 \uc720\ub9ac, \uc138\ub77c\ubbf9\uc740 \uac01\uac01 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub2e4\ub974\uac8c \ubc18\uc751\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc744 \ube44\uad50\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131\uacfc \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \uc704\ud55c \ucd5c\uc0c1\uc758 \uc635\uc158\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uc815\ub7c9\uc801 \ube44\uad50: \uc11d\uc601 \ub300 \ubd95\uaddc\uc0b0 \ub300 \uc138\ub77c\ubbf9\uc758 \uc2a4\ud2b8\ub808\uc2a4 \ubc1c\uc0dd\ub7c9 \ube44\uad50<\/h3>\n\n\n<p>\uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub178\ucd9c\ub418\uba74 \uc7ac\ub8cc\ub9c8\ub2e4 \ub2e4\ub978 \uc218\uc900\uc758 \uc5f4 \uc2a4\ud2b8\ub808\uc2a4\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\ub294 \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub098 \uc138\ub77c\ubbf9\ubcf4\ub2e4 \uc5f4\ud33d\ucc3d\uc73c\ub85c \uc778\ud55c \uc751\ub825\uc774 \ud6e8\uc52c \uc801\uae30 \ub54c\ubb38\uc5d0 \uade0\uc5f4\uc758 \uc704\ud5d8\uc774 \uc801\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 1000\u00b0C \uc628\ub3c4 \ubcc0\ud654\uc5d0\uc11c \uc11d\uc601\uc740 \uc57d 36.5MPa\uc758 \uc751\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 240MPa\uc5d0 \uc774\ub974\uba70, \uc54c\ub8e8\ubbf8\ub098 \uc138\ub77c\ubbf9\uc740 580MPa\ub97c \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc5f4 \uc2a4\ud2b8\ub808\uc2a4\uac00 \ub0ae\ub2e4\ub294 \uac83\uc740 \uc5f4 \ucda9\uaca9\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ub192\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc11d\uc601 \ud29c\ube0c\ub294 \ubc18\ubcf5\uc801\uc778 \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uc0ac\uc774\ud074 \ud6c4\uc5d0\ub3c4 \uad6c\uc870\uc640 \uae30\ub2a5\uc744 \uc720\uc9c0\ud558\ub294 \ubc18\uba74, \ubd95\uaddc\uc0b0\uacfc \uc138\ub77c\ubbf9\uc740 \ud6e8\uc52c \ub354 \ube68\ub9ac \uace0\uc7a5\ub098\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc11d\uc601\uc758 \ud33d\ucc3d \uacc4\uc218\uac00 \ud6e8\uc52c \ub0ae\uc544 \uc751\ub825 \ucd95\uc801\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uc81c\ud55c\ud558\uae30 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc7ac\ub8cc<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc5f4\ud33d\ucc3d(\u00d710-\u2076\/K)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0394T=1000\u00b0C(MPa)\uc5d0\uc11c\uc758 \uc751\ub825<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud06c\ub798\ud0b9 \uc704\ud5d8<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucffc\uce20<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0.5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>36.5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9e4\uc6b0 \ub0ae\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubd95\uaddc\uc0b0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3.3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>240<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc54c\ub8e8\ubbf8\ub098 \uc138\ub77c\ubbf9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8.0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>584<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubcf4\ud1b5<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">\uc628\ub3c4 \ub4f1\uae09 \uc0c1\uad00\uad00\uacc4: 10\ubc30 \ub0ae\uc740 \u03b1\uac00 2.4\ubc30 \ub192\uc740 \uc791\ub3d9 \uc628\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ubc29\ubc95<\/h3>\n\n\n<p>\uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \ub2e4\ub978 \uc18c\uc7ac\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \ucffc\uce20 \ud29c\ube0c\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc11d\uc601\uc740 \ucd5c\ub300 1,200\u00b0C\uc758 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc548\uc804\ud558\uac8c \uc791\ub3d9\ud558\ub294 \ubc18\uba74, \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub294 \uc57d 500\u00b0C\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uadf9\ud55c\uc758 \uac00\uc5f4 \uc911\uc5d0\ub3c4 \uade0\uc5f4\uc744 \uc720\ubc1c\ud558\ub294 \uc218\uc900 \uc774\ud558\ub85c \uc5f4 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc720\uc9c0\ud558\ub294 \uc11d\uc601\uc758 \ub2a5\ub825\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uace0\uc628\uacfc \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uac00 \ubaa8\ub450 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud574 \uc11d\uc601\uc744 \uc120\ud0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ubd95\uaddc\uc0b0 \uc720\ub9ac\ubcf4\ub2e4 10\ubc30 \ub0ae\uc740 \uc11d\uc601\uc758 \ud33d\ucc3d \uacc4\uc218\ub294 2.4\ubc30 \ub354 \ub192\uc740 \uc791\ub3d9 \uc628\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc11d\uc601\uc740 \uae4c\ub2e4\ub85c\uc6b4 \uc2e4\ud5d8\uc2e4 \ud658\uacbd\uc5d0\uc11c \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\uc694\uc57d\ud558\uba74, \uc11d\uc601\uc758 \ub0ae\uc740 \ud33d\ucc3d \uacc4\uc218\ub294 \uc2e4\ud5d8\uc2e4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub354 \ub192\uc740 \uc628\ub3c4 \ub4f1\uae09\uacfc \ub354 \ud070 \uc548\uc804 \ub9c8\uc9c4\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/strong><\/p><\/blockquote>\n\n\n<h3 class=\"wp-block-heading\">\uc5f4 \ucda9\uaca9 \ud30c\ub77c\ubbf8\ud130 R: \ucffc\uce20\uac00 7~10\ubc30 \ub354 \ub098\uc740 \ub0b4\uade0\uc5f4\uc131\uc744 \ub2ec\uc131\ud558\ub294 \uc774\uc720<\/h3>\n\n\n<p>\uc5f4\ucda9\uaca9 \ub9e4\uac1c\ubcc0\uc218 R\uc740 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654 \uc2dc \uc7ac\ub8cc\uac00 \uade0\uc5f4\uc5d0 \uc5bc\ub9c8\ub098 \uc798 \uacac\ub514\ub294\uc9c0\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uc11d\uc601\uc740 \ud33d\ucc3d \uacc4\uc218\uac00 \ub9e4\uc6b0 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \ubd95\uaddc\uc0b0 \uc720\ub9ac\ub098 \uc138\ub77c\ubbf9\ubcf4\ub2e4 7~10\ubc30 \ub192\uc740 R \uac12\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc989, \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\ub294 \ub2e4\ub978 \uc7ac\ub8cc\ub97c \uae68\ub728\ub9b4 \uc218 \uc788\ub294 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0\ub3c4 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<p>R \uac12\uc774 \ub192\uc744\uc218\ub85d \uace0\uc7a5\uc774 \uc801\uace0 \uc11c\ube44\uc2a4 \uc218\uba85\uc774 \uae38\uc5b4\uc9d1\ub2c8\ub2e4. \uc11d\uc601 \ud29c\ube0c \uc0ac\uc6a9\uc790\ub294 \ubc18\ubcf5\uc801\uc778 \uc5f4 \ucda9\uaca9\uc774 \uac00\ud574\uc9c0\ub294 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uacbd\ud5d8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uc810\uc740 \uc2e4\ud5d8\uc2e4 \ud504\ub85c\uc138\uc2a4\uac00 \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc5f4\ucda9\uaca9 \ud30c\ub77c\ubbf8\ud130 R\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uc18c\uc7ac \uc120\ud0dd\uc758 \ud575\uc2ec \ud3ec\uc778\ud2b8:<\/strong><\/p><ul><li><p><strong>\uc11d\uc601\uc740 \uc5f4 \ucda9\uaca9\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \uac00\uc7a5 \ub192\uc2b5\ub2c8\ub2e4.<\/strong><\/p><\/li><li><p><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uac00 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ucffc\uce20 \ud29c\ube0c\ub97c \uc2e0\ub8b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p><\/li><li><p><strong>\uc6b0\uc218\ud55c \ub0b4\uade0\uc5f4\uc131 \ub355\ubd84\uc5d0 \ud29c\ube0c \uc218\uba85\uc774 \uae38\uc5b4\uc9c0\uace0 \uace0\uc7a5\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/strong><\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">\uade0\uc5f4 \ubc29\uc9c0\ub97c \uc704\ud574 \uc81c\uc870 \ubc29\ubc95\uc740 \ud33d\ucc3d \uacc4\uc218\ub97c \uc5b4\ub5bb\uac8c \uc81c\uc5b4\ud558\ub098\uc694?<\/h2>\n\n\n<p>\uc81c\uc870 \ubc29\ubc95\uc740 \uc11d\uc601 \ud29c\ube0c\uc758 \uc5f4\ud33d\ucc3d \ud2b9\uc131\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud29c\ube0c\uac00 \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \ubc29\uc2dd\uc740 \uc5f4\ucda9\uaca9\uc5d0 \uacac\ub514\uace0 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654 \uc2dc \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\ub294 \ub2a5\ub825\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacf5\uc815\uc744 \uc774\ud574\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uace0\uc131\ub2a5 \uc2e4\ud5d8\uc2e4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ucffc\uce20 \ud29c\ube0c\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uc804\uae30 \uc735\ud569 \ub300 \ud654\uc5fc \uc735\ud569: \uade0\uc5f4 \ubc29\uc9c0\uc5d0 \ub300\ud55c \u03b1 \uade0\uc77c\uc131 \uc601\ud5a5(\u00b10.02 \ub300 \u00b10.05 \u00d7 10-\u2076 K-\u00b9)<\/h3>\n\n\n<p>\uc11d\uc601 \ud29c\ube0c \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc740 \uc5f4\ud33d\ucc3d \uacc4\uc218\uc758 \uade0\uc77c\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc804\uae30 \uc6a9\uc735\uc740 \ud558\uc774\ub4dc \ub85d\uc2e4 \ud568\ub7c9\uc774 \ub0ae\uc740 \ud0c0\uc785 I \uc11d\uc601 \uc720\ub9ac\ub97c \uc0dd\uc131\ud558\uc5ec \ud29c\ube0c \uc804\uccb4\uc5d0 \uac78\uccd0 \ubcf4\ub2e4 \uc77c\uad00\ub41c \uc5f4 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubc18\uba74\uc5d0 \ud654\uc5fc \uc6a9\uc735\uc740 \ub354 \ub192\uace0 \ub2e4\uc591\ud55c \uc218\uc0b0\uae30 \uc218\uc900\uc744 \ub3c4\uc785\ud558\uc5ec \uade0\uc77c\ud558\uc9c0 \uc54a\uc740 \ud33d\ucc3d\uacfc \uade0\uc5f4\uc758 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<p>\uc804\uae30 \uc735\ud569\uc744 \uc0ac\uc6a9\ud558\uba74 \ud29c\ube0c\uc758 \uad6c\uc870\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud558\uc5ec \ud33d\ucc3d \uacc4\uc218\uc758 \ubcc0\ud654\ub97c \u00b10.02 \u00d7 10-\u2076 K-\u00b9 \uc774\ub0b4\ub85c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud654\uc5fc \uc735\ud569\uc740 \ubd88\uc21c\ubb3c\uacfc \ub192\uc740 OH \ud568\ub7c9\uc73c\ub85c \uc778\ud574 \ucd5c\ub300 \u00b10.05 \u00d7 10-\u2076 K-\u00b9\uae4c\uc9c0 \ub354 \ub113\uc740 \ubc94\uc704\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc804\uae30 \uc735\ud569\uc73c\ub85c \ub9cc\ub4e0 \ud29c\ube0c\uac00 \ub354 \ub098\uc740 \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131\uacfc \ub354 \uae34 \uc218\uba85\uc744 \uc81c\uacf5\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc81c\uc870 \ubc29\ubc95<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>OH \ud568\ub7c9(ppm)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u03b1 \uade0\uc77c\uc131(\u00d710-\u2076 K-\u00b9)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uade0\uc5f4 \uc800\ud56d<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\uae30 \uc735\ud569<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100-130<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u00b10.02<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ubd88\uaf43 \uc735\ud569<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>150-200<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u00b10.05<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubcf4\ud1b5<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h3 class=\"wp-block-heading\">\ud33d\ucc3d \uacc4\uc218\uc5d0 \ub300\ud55c OH \ud568\ub7c9 \ud6a8\uacfc: 150ppm OH\uac00 \u03b1\ub97c 0.03-0.05 \u00d7 10-\u2076 K-\u00b9\ub9cc\ud07c \uc99d\uac00\uc2dc\ud0a4\ub294 \ubc29\ubc95<\/h3>\n\n\n<p>\uc11d\uc601 \ud29c\ube0c\uc758 \ud558\uc774\ub4dc\ub85d\uc2e4(OH) \ud568\ub7c9\uc740 \uc5f4\ud33d\ucc3d \uacc4\uc218\uc640 \uc5f4\ucda9\uaca9\uc5d0 \ub300\ud55c \ud29c\ube0c\uc758 \uc800\ud56d\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud654\uc5fc \uc6a9\uc735 \ud29c\ube0c\uc5d0\uc11c \ud754\ud788 \ubc1c\uacac\ub418\ub294 OH \uc218\uce58\uac00 \ub192\uc73c\uba74 \ud33d\ucc3d \uacc4\uc218\uac00 0.03-0.05 \u00d7 10-\u2076 K-\u00b9 \uc99d\uac00\ud558\uc5ec \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654 \uc2dc \ud29c\ube0c\uac00 \uae68\uc9c8 \uac00\ub2a5\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4. OH \ud568\ub7c9\uc774 5ppm \ubbf8\ub9cc\uc778 \ud569\uc131 \uc11d\uc601\uc73c\ub85c \ub9cc\ub4e0 \ud29c\ube0c\uc640 \uac19\uc740 \uc800\uc218\uc0b0\ud654\uc11d\uc601 \ud29c\ube0c\ub294 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uacfc \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131\uc774 \ub354 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n<p>OH \uadf8\ub8f9\uc740 \uc790\uc678\uc120 \ubc94\uc704\uc758 \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud558\uc5ec \uace0\uc628 \ub610\ub294 \uc790\uc678\uc120 \uc9d1\uc57d\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud29c\ube0c\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. TOQUARTZ\uc758 \ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74 OH \ud568\ub7c9\uc774 \ub0ae\uc740 \ud29c\ube0c\ub294 \ub354 \uc548\uc815\uc801\uc778 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\uace0 \ubc18\ubcf5\uc801\uc778 \uc5f4 \uc21c\ud658 \ud6c4\uc5d0\ub3c4 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uae4c\ub2e4\ub85c\uc6b4 \uc2e4\ud5d8\uc2e4 \ud658\uacbd\uc744 \uc704\ud574 \uc800 OH \uc11d\uc601 \ud29c\ube0c\ub97c \uc120\ud0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>OH \ud568\ub7c9 \ubc0f \ud33d\ucc3d \uacc4\uc218\uc5d0 \ub300\ud55c \ud575\uc2ec \uc0ac\ud56d\uc785\ub2c8\ub2e4:<\/strong><\/p><ul><li><p>\ub0ae\uc740 OH \ud568\ub7c9\uc740 \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131\uacfc \uade0\uc5f4 \ubc29\uc9c0\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li><li><p>OH \ud568\ub7c9\uc774 \ub192\uc73c\uba74 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654 \uc2dc \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc704\ud5d8\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p><\/li><li><p>OH\ub97c \ucd5c\uc18c\ud654\ud55c \ud569\uc131 \uc11d\uc601\uc740 \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\">\uc5b4\ub2d0\ub9c1 \uacf5\uc815: \uade0\uc5f4 \uc608\ubc29\uc744 \uc704\ud55c \uc751\ub825 \uc644\ud654 \ubc0f \u03b1 \uade0\uc9c8\ud654<\/h3>\n\n\n<p>\uc5b4\ub2d0\ub9c1 \uacf5\uc815\uc740 \ub0b4\ubd80 \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \ucffc\uce20 \ud29c\ube0c \uc804\uccb4\uc5d0 \uade0\uc77c\ud55c \uc5f4\ud33d\ucc3d \uacc4\uc218\ub97c \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\ub294 1100\u00b0C\uae4c\uc9c0 \ucc9c\ucc9c\ud788 \uac00\uc5f4\ud558\uace0 \uc77c\uc815\ud55c \uc628\ub3c4\ub97c \uc720\uc9c0\ud55c \ub2e4\uc74c \uc2e4\uc628\uc73c\ub85c \uc11c\uc11c\ud788 \ub0c9\uac01\ud558\ub294 \uacfc\uc815\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uac01 \ub2e8\uacc4\ub294 \ud070 \uc628\ub3c4 \ubcc0\ud654\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubd84\ub2f9 4.5\/R\u00b2\u00b0C\uc758 \uac00\uc5f4 \uc18d\ub3c4(\uc5ec\uae30\uc11c R\uc740 \ud29c\ube0c\uc758 \ubc18\uacbd)\uc640 \uac19\uc740 \uc5c4\uaca9\ud55c \uc18d\ub3c4\ub97c \ub530\ub985\ub2c8\ub2e4.<\/p>\n\n\n<p>\uade0\uc77c\ud55c \uc5b4\ub2d0\ub9c1\uc744 \ud1b5\ud574 \ud29c\ube0c\uc5d0 \ucd95\uc801\ub41c \uc751\ub825\uc744 \ubc29\ucd9c\ud558\uace0 \ud33d\ucc3d \ud2b9\uc131\uc744 \uade0\uc77c\ud654\ud558\uc5ec \uc5f4 \ucda9\uaca9 \uc2dc \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. ISO \ubc0f ASTM \ud45c\uc900\uc5d0\uc11c\ub294 \ud29c\ube0c \uc2e0\ub8b0\uc131\uc744 \uadf9\ub300\ud654\ud558\uace0 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uae30 \uc704\ud574 \uc774 \uacf5\uc815\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc5b4\ub2d0\ub9c1\uc744 \ud1b5\ud574 \ubcbd\uc774 \ub450\uaebc\uc6b4 \ud29c\ube0c\ub3c4 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc5b4\ub2d0\ub9c1 \ub2e8\uacc4<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ubaa9\uc801<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud29c\ube0c\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub09c\ubc29<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1100\u00b0C\uae4c\uc9c0 \ub290\ub9ac\uace0 \uc81c\uc5b4\ub41c \uc0c1\uc2b9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc2a4\ud2b8\ub808\uc2a4 \ub204\uc801 \ubc29\uc9c0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\uc815\ud55c \uc628\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uade0\uc77c\ud55c \ub09c\ubc29<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud33d\ucc3d \uacc4\uc218 \uade0\uc9c8\ud654<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub0c9\uac01<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc810\uc9c4\uc801\uc778 \uc628\ub3c4 \uac15\ud558<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud06c\ub799 \uc704\ud5d8 \uac10\uc18c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<h2 class=\"wp-block-heading\">\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud06c\ub799\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud33d\ucc3d \uacc4\uc218 \ub370\uc774\ud130\ub97c \uc5b4\ub5bb\uac8c \uc801\uc6a9\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n\n\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub178\ucd9c\ub418\ub294 \uc2e4\ud5d8\uc2e4 \ud29c\ube0c\uc758 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\ub294 \uc2e4\uc6a9\uc801\uc778 \ubc29\ubc95\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc5f4\ud33d\ucc3d \uacc4\uc218\ub97c \uc0ac\uc6a9\ud558\uba74 \uc548\uc804\ud55c \uc791\ub3d9 \uc870\uac74\uc744 \uacc4\uc0b0\ud558\uace0 \uc62c\ubc14\ub978 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uacc4\uc0b0\uc744 \uc801\uc6a9\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud29c\ube0c \uc131\ub2a5\uc744 \uc704\ud574 \uc5c5\uacc4 \ud45c\uc900\uc744 \ub530\ub974\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\ud5d8\uc2e4 \uc6a9\uad11\ub85c \uc124\uacc4\ub97c \uc704\ud55c \uc5f4 \uc751\ub825 \uacc4\uc0b0 \ubc29\ubc95<\/h3>\n\n\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc5f4 \uc751\ub825 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc5f4 \ucda9\uaca9\uc73c\ub85c \uc778\ud574 \uc11d\uc601 \ud29c\ube0c\uac00 \uae68\uc9c8 \uc218 \uc788\ub294 \uc2dc\uae30\ub97c \uc608\uce21\ud569\ub2c8\ub2e4. \u03c3 = E\u03b1\u0394T \uacf5\uc2dd\uc740 \ud0c4\uc131 \uacc4\uc218, \uc5f4\ud33d\ucc3d \uacc4\uc218, \uc628\ub3c4 \ubcc0\ud654\ub97c \uacb0\ud569\ud558\uc5ec \ud29c\ube0c \ub0b4\ubd80\uc758 \uc751\ub825\uc744 \ucd94\uc815\ud569\ub2c8\ub2e4. \ud0c4\uc131 \uacc4\uc218\uac00 73GPa\uc774\uace0 \u03b1 = 0.5 \u00d7 10-\u2076 K-\u00b9\uc778 \uc11d\uc601\uc758 \uacbd\uc6b0 1000\u00b0C \uc628\ub3c4 \ubcc0\ud654\uc5d0\uc11c \uc57d 36.5MPa\uc758 \uc751\ub825\uc774 \ubc1c\uc0dd\ud558\uba70 \uc774\ub294 \uc778\uc7a5 \uac15\ub3c4 \ud55c\uacc4\uc778 50MPa \uc774\ud558\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n<p>ISO 10110 \ubc0f ASTM C1525\uc640 \uac19\uc740 \uc124\uacc4 \ud45c\uc900\uc5d0\uc11c\ub294 \uc548\uc804\uc744 \uc704\ud574 \uacc4\uc0b0\ub41c \uc5f4 \uc751\ub825\uc744 \uc778\uc7a5 \uac15\ub3c4\uc758 60% \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774\ub7ec\ud55c \uacc4\uc0b0\uc744 \uae30\ubc18\uc73c\ub85c \ud29c\ube0c \ubcbd \ub450\uaed8\uc640 \uac00\uc5f4 \uc18d\ub3c4\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 2mm \ub450\uaed8\uc758 \uc11d\uc601 \ud29c\ube0c\ub294 \ucd5c\ub300 20\u00b0C\/min\uc758 \uac00\uc5f4 \uc18d\ub3c4\ub97c \uc548\uc804\ud558\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\uc9c0\ub9cc, \ub450\uaebc\uc6b4 \ud29c\ube0c\ub294 \uc5f4 \ucda9\uaca9\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub354 \ub290\ub9b0 \uc18d\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n<p>\ub2e4\uc74c \ud45c\uc5d0\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ud33d\ucc3d \uacc4\uc218 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc548\uc804\ud55c \uc791\ub3d9 \uc870\uac74\uc744 \uc124\uc815\ud558\ub294 \ubc29\ubc95\uc774 \uc694\uc57d\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><col style=\"min-width: 25px;\"><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\ud29c\ube0c \ubcbd \ub450\uaed8<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ucd5c\ub300 \uc548\uc804 \uac00\uc5f4 \uc18d\ub3c4(\u00b0C\/min)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uacc4\uc0b0\ub41c \uc751\ub825(MPa)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uade0\uc5f4 \uc704\ud5d8<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>2mm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>20<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>12<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>4 mm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>12<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>18<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>6mm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>8mm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>32<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ud301:<\/strong> \ud56d\uc0c1 \ud29c\ube0c\uc758 \uc778\uc7a5 \uac15\ub3c4\uc5d0 \ub300\ud574 \uacc4\uc0b0\ub41c \uc5f4 \uc751\ub825\uc744 \ud655\uc778\ud558\uace0 \uad8c\uc7a5 \uac00\uc5f4 \uc18d\ub3c4\ub97c \uc900\uc218\ud558\uc5ec \uc5f4 \ucda9\uaca9 \uc800\ud56d\uacfc \ud29c\ube0c \uc218\uba85\uc744 \uadf9\ub300\ud654\ud558\uc138\uc694.<\/p><\/blockquote>\n\n\n<p>\uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\ub294 \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \uc77c\ubc18 \uc720\ub9ac\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc11d\uc601\uc740 \ub6f0\uc5b4\ub09c \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131\uacfc \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc0ac\uc2e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc11d\uc601 \uc720\ub9ac\ub294 \uc77c\ubc18 \uc720\ub9ac\ubcf4\ub2e4 1\/10~1\/20 \uc815\ub3c4\ub9cc \ud33d\ucc3d\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ud22c\uba85 \uc11d\uc601 \uc720\ub9ac\uc758 \uc120\ud615 \ud33d\ucc3d \uacc4\uc218\ub294 \uc57d 5.4\u00d710-\u2077\uc785\ub2c8\ub2e4.<\/p><\/li><li><p>\uace0\uc21c\ub3c4 \ud569\uc131 \uc11d\uc601 \uc720\ub9ac\uc758 \ubc94\uc704\ub294 4.9\u00d710-\u2077\uc5d0\uc11c 5.0\u00d710-\u2077\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc7ac\ub8cc \uc120\ud0dd, \uc81c\uc870 \ud488\uc9c8, \ud655\uc7a5 \ub370\uc774\ud130\uc758 \uc801\uc808\ud55c \uc0ac\uc6a9\uc5d0 \uc9d1\uc911\ud558\uc5ec \uc800\ud56d\uc744 \uadf9\ub300\ud654\ud558\uace0 \uc548\uc804\ud558\uace0 \ub0b4\uad6c\uc131 \uc788\ub294 \uc2e4\ud5d8\uc2e4 \uc7a5\ube44\ub97c \ud655\ubcf4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n<h3 class=\"wp-block-heading\">\uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654 \uc2dc \uc11d\uc601 \uc2e4\ud5d8\uc6a9 \ud29c\ube0c\uac00 \uae68\uc9c0\uc9c0 \uc54a\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/h3>\n\n\n<p>\uc11d\uc601 \ud29c\ube0c\ub294 \uc5f4\ud33d\ucc3d \uacc4\uc218\uac00 \ub0ae\uc544 \uc751\ub825\uc744 \uc7ac\ub8cc\uc758 \uac15\ub3c4 \ud55c\uacc4 \uc774\ud558\ub85c \uc720\uc9c0\ud558\uae30 \ub54c\ubb38\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae30\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uac11\uc791\uc2a4\ub7ec\uc6b4 \uac00\uc5f4\uc774\ub098 \ub0c9\uac01\uc5d0\ub3c4 \uae68\uc9c0\uc9c0 \uc54a\uace0 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\ud5d8\uc2e4 \ud29c\ube0c\uc5d0 \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131 \ud14c\uc2a4\ud2b8\uac00 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n<p>\uc5f4\ucda9\uaca9 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uadf9\ud55c \uc870\uac74\uc5d0\uc11c \ud29c\ube0c\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc138\uc2a4\ub294 \uc2e4\uc81c \uc2e4\ud5d8\uc2e4 \uc808\ucc28\uc5d0\uc11c \ud29c\ube0c\uac00 \uace0\uc7a5 \ub098\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc5f4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uace0\ud488\uc9c8 \uc720\ub9ac \uc81c\ud488\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n\n\n<p>\uace0\ud488\uc9c8 \uc720\ub9ac \uc81c\ud488\uc740 \ub354 \ub098\uc740 \ub0b4\uad6c\uc131\uacfc \uc548\uc804\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\ub098 \uace0\uc5f4\uc774 \uc218\ubc18\ub418\ub294 \uc2e4\ud5d8 \uc911 \ud30c\uc190\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\ud5d8\uc2e4 \ud658\uacbd\uc5d0\uc11c \uc5f4\ucda9\uaca9\uc758 \uc2e4\uc81c \uc601\ud5a5\uc774 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n<p>\uc5f4\ucda9\uaca9\uc740 \uac11\uc791\uc2a4\ub7ec\uc6b4 \ud29c\ube0c \uace0\uc7a5\uc744 \uc77c\uc73c\ucf1c \uc7a5\ube44 \uc190\uc0c1\uc774\ub098 \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4\ucda9\uaca9\uc758 \uc774\ub7ec\ud55c \uc2e4\uc81c \uc601\ud5a5\uc744 \uc774\ud574\ud558\uba74 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc0ac\uace0\ub97c \uc608\ubc29\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacb0\uacfc\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\uc81c\uc870 \ubc29\uc2dd\uc774 \ucffc\uce20 \ud29c\ube0c \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n<p>\uc81c\uc870 \ubc29\ubc95\uc740 \uc5f4\ud33d\ucc3d \uacc4\uc218\uc758 \uade0\uc77c\uc131\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc77c\uad00\ub41c \uc0dd\uc0b0\uc740 \uc57d\ud55c \ubd80\ubd84\uc744 \uc904\uc5ec \ud29c\ube0c \uc0ac\uc6a9 \uc911 \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud29c\ube0c \uace0\uc7a5 \uc5c6\uc774 \ubd84\ub2f9 20\u00b0C\uc758 \uac00\uc5f4 \uc18d\ub3c4\ub97c \ub2ec\uc131\ud558\uc138\uc694. 0.5 \u00d7 10-\u2076 K-\u00b9 \ud33d\ucc3d \uacc4\uc218\uac00 \uc5b4\ub5bb\uac8c \ube60\ub978 \uc5f4 \uc21c\ud658\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uace0, 40MPa \uc774\uc0c1\uc758 \uad6c\ubc30 \uc751\ub825\uc744 \ubc29\uc9c0\ud558\uba70, \ud37c\ub2c8\uc2a4 \ud29c\ube0c \uc218\uba85\uc744 3~4\ubc30 \uc5f0\uc7a5\ud558\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":2,"featured_media":10924,"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 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