{"id":8644,"date":"2026-02-06T14:05:51","date_gmt":"2026-02-06T06:05:51","guid":{"rendered":"https:\/\/www.sic-wafers.com\/?p=8644"},"modified":"2026-02-06T14:05:55","modified_gmt":"2026-02-06T06:05:55","slug":"high-temperature-dic-sapphire-vs-quartz-as-window-materials","status":"publish","type":"post","link":"https:\/\/www.sic-wafers.com\/ko\/high-temperature-dic-sapphire-vs-quartz-as-window-materials\/","title":{"rendered":"\uace0\uc628 DIC: \ucc3d\ubb38 \uc7ac\ub8cc\ub85c\uc11c\uc758 \uc0ac\ud30c\uc774\uc5b4 \ub300 \uc11d\uc601"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n<p>\ub514\uc9c0\ud138 \uc774\ubbf8\uc9c0 \uc0c1\uad00\uad00\uacc4(DIC)\ub294 \uc7ac\ub8cc \uc5f0\uad6c\uc5d0\uc11c \ube44\uc811\ucd09 \ubcc0\ud615 \ubc0f \ubcc0\ud615 \uce21\uc815\uc5d0 \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \ub3c4\uad6c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\uc628 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uad11\ud559 \uc120\uba85\ub3c4, \uc5f4 \uc548\uc815\uc131 \ubc0f \uc2e4\ud5d8 \uc815\ud655\ub3c4\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 \uc801\uc808\ud55c \uc708\ub3c4\uc6b0 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uace0\uc628 \ucc3d\uc744 \uc704\ud55c \ub450 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd\uc740 \uc0ac\ud30c\uc774\uc5b4(\ub2e8\uacb0\uc815 Al\u2082O\u2083)\uc640 \uc11d\uc601(SiO\u2082)\uc774\uba70, \uac01\uac01 \ub69c\ub837\ud55c \uc7a5\uc810\uacfc \ud55c\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img data-dominant-color=\"bbcbdc\" data-has-transparency=\"false\" style=\"--dominant-color: #bbcbdc;\" fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp\" alt=\"\" class=\"wp-image-8013 not-transparent\" srcset=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp 600w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1-300x300.webp 300w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1-150x150.webp 150w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1-100x100.webp 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">1. \uc5f4 \uc548\uc815\uc131<\/h4>\n\n\n\n<p>\uace0\uc628 DIC \uc2e4\ud5d8\uc740 \uc885\uc885 600~1,000\u00b0C\ub97c \ucd08\uacfc\ud558\uc5ec \ucc3d \uc18c\uc7ac\uc5d0 \uc0c1\ub2f9\ud55c \uc5f4\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0ac\ud30c\uc774\uc5b4:<\/strong> \ub9e4\uc6b0 \ub192\uc740 \uc735\uc810(~2030\u00b0C)\uacfc \ub6f0\uc5b4\ub09c \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc5f4 \uc804\ub3c4\uc131(\uc0c1\uc628\uc5d0\uc11c ~35W\/m-K)\uc774 \uc11d\uc601\ubcf4\ub2e4 \uc6b0\uc218\ud558\uc5ec \uc5f4\uc744 \ube60\ub974\uac8c \ubc29\ucd9c\ud558\uace0 \uad11\ud559 \uce21\uc815\uc744 \uc65c\uace1\ud560 \uc218 \uc788\ub294 \uad6d\ubd80\uc801\uc778 \uc5f4 \uad6c\ubc30\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ucffc\uce20:<\/strong> \uc6a9\uc735 \uc2e4\ub9ac\uce74\ub294 \uc5f0\ud654\uc810(~1600\u00b0C)\uc774 \ub0ae\uace0 \uc5f4\uc804\ub3c4\uc728(~1.4W\/m-K)\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. \uc911\uac04 \uc815\ub3c4\uc758 \uace0\uc628 \uc2e4\ud5d8\uc5d0\ub294 \uc801\ud569\ud558\uc9c0\ub9cc, \uc11d\uc601 \ucc3d\uc740 \uae09\uaca9\ud55c \uc628\ub3c4 \ubcc0\ud654\uc5d0\uc11c \ubbf8\uc138 \uade0\uc5f4\uc774\ub098 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud558\uc5ec DIC \uc815\ud655\ub3c4\uac00 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \uae30\uacc4\uc801 \uac15\ub3c4 \ubc0f \ub0b4\uad6c\uc131<\/h4>\n\n\n\n<p>\ucc3d\ubb38 \uc18c\uc7ac\ub294 \uace0\uc815 \uc7a5\uce58, \uc5f4\ud33d\ucc3d \ubd88\uc77c\uce58, \uac00\ub054 \ubc1c\uc0dd\ud558\ub294 \uc811\ucd09\uc73c\ub85c \uc778\ud55c \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \uacac\ub51c \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0ac\ud30c\uc774\uc5b4:<\/strong> \ubaa8\uc2a4 \uacbd\ub3c4\uac00 9\ub85c \uae01\ud798\uacfc \ub9c8\ubaa8\uc5d0 \ub9e4\uc6b0 \uac15\ud569\ub2c8\ub2e4. \ud30c\ub2e8 \uc778\uc131\uc774 \ucffc\uce20\ubcf4\ub2e4 \ub192\uc544 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c \uce58\uba85\uc801\uc778 \uace0\uc7a5\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ucffc\uce20:<\/strong> \ub354 \ubd80\ub4dc\ub7fd\uace0(Mohs ~7) \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \uc11d\uc601\uc740 \ud2b9\ud788 \uace0\uc628\uc5d0\uc11c \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\uc73c\uba74 \uae68\uc9c0\uac70\ub098 \uade0\uc5f4\uc774 \uc0dd\uae30\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. \uad11\ud559 \ud22c\uba85\uc131 \ubc0f \uce21\uc815 \uc815\ud655\ub3c4<\/h4>\n\n\n\n<p>DIC\ub294 \ucc3d\uc744 \ud1b5\ud55c \uc120\uba85\ud55c \uc774\ubbf8\uc9d5\uc5d0 \uc758\uc874\ud558\ubbc0\ub85c \ud761\uc218, \uc0b0\ub780 \ub610\ub294 \ubcf5\uad74\uc808\uc774 \uc788\uc73c\uba74 \uce21\uc815 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0ac\ud30c\uc774\uc5b4:<\/strong> \uad11\ud559 \uc65c\uace1\uc744 \ucd5c\uc18c\ud654\ud558\uba74\uc11c \uc790\uc678\uc120(~200nm)\uc5d0\uc11c \uc801\uc678\uc120(~5\u00b5m)\uae4c\uc9c0 \ud22c\uba85\ud569\ub2c8\ub2e4. \uad74\uc808\ub960\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0(n \u2248 1.76) \uace0\uc815\ubc00 \uc774\ubbf8\uc9d5\uc744 \uc704\ud574 \uc138\uc2ec\ud55c \ubc18\uc0ac \ubc29\uc9c0 \ucf54\ud305\uc774 \ud544\uc694\ud558\uc9c0\ub9cc \uc77c\ubc18\uc801\uc73c\ub85c \uc6b0\uc218\ud55c \ube5b \ud22c\uacfc\uc728\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ucffc\uce20:<\/strong> UV(~180nm)\uc5d0\uc11c \uadfc\uc801\uc678\uc120(~3.5\u00b5m)\uae4c\uc9c0 \ud22c\uba85\ud558\uba70, \uace0\uc720 \ubcf5\uad74\uc808\uc774 \ub9e4\uc6b0 \ub0ae\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uace0\uc628\uc5d0\uc11c\uc758 \uc5f4 \uad6c\ubc30\ub294 \uad6d\ubd80\uc801\uc778 \uad74\uc808\ub960 \ubcc0\ud654\ub97c \uc720\ub3c4\ud558\uc5ec \uc0ac\ud30c\uc774\uc5b4\uc5d0 \ube44\ud574 \uce21\uc815 \ucda9\uc2e4\ub3c4\ub97c \uc57d\uac04 \ub5a8\uc5b4\ub728\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4. \ub0b4\ud654\ud559\uc131<\/h4>\n\n\n\n<p>\uace0\uc628 \uc2e4\ud5d8\uc5d0\ub294 \uc0b0\uc18c, \uc544\ub974\uace4 \ub610\ub294 \uc6a9\uc735 \uc5fc\uacfc \uac19\uc740 \ubc18\uc751\uc131 \ub300\uae30\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0ac\ud30c\uc774\uc5b4:<\/strong> \ud654\ud559\uc801\uc73c\ub85c \ubd88\ud65c\uc131\uc774\uba70 \uace0\uc628\uc5d0\uc11c \uc0b0\ud654, \uc0b0 \ubc0f \ub300\ubd80\ubd84\uc758 \ubc18\uc751\uc131 \uac00\uc2a4\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ucffc\uce20:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ud654\ud559\uc801\uc73c\ub85c \uc548\uc815\uc801\uc774\uc9c0\ub9cc \ud2b9\uc815 \uc54c\uce7c\ub9ac \uc99d\uae30\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \uc57d\ud558\uace0 \uc7a5\uc2dc\uac04 \uace0\uc628\uc5d0\uc11c \ud0c8\uc5fc\uc774 \uc77c\uc5b4\ub098\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">5. \ube44\uc6a9 \ubc0f \uc81c\uc791 \uace0\ub824 \uc0ac\ud56d<\/h4>\n\n\n\n<p>\uc131\ub2a5\ub3c4 \uc911\uc694\ud558\uc9c0\ub9cc \ube44\uc6a9, \uac00\uc6a9\uc131, \ucc3d \ud06c\uae30\uc640 \uac19\uc740 \uc2e4\uc6a9\uc801\uc778 \uc694\uc18c\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0ac\ud30c\uc774\uc5b4:<\/strong> \uace0\ud488\uc9c8 \uad11\ud559 \ucc3d\uc5d0\ub294 \ub354 \ube44\uc2f8\uace0 \ud06c\uae30\uac00 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4. \uc81c\uc791 \ubc0f \uc5f0\ub9c8\uc5d0\ub294 \uc804\ubb38 \uae30\uc220\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ucffc\uce20:<\/strong> \ub354 \uc800\ub834\ud558\uace0, \ub354 \ud070 \ud06c\uae30\ub85c \uc81c\uc870\ud558\uae30 \uc26c\uc6b0\uba70, \ub110\ub9ac \uc0ac\uc6a9 \uac00\ub2a5\ud558\ubbc0\ub85c \ub35c \uae4c\ub2e4\ub85c\uc6b4 \uace0\uc628 DIC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\uacb0\ub860<\/h4>\n\n\n\n<p>800\u00b0C\ub97c \ucd08\uacfc\ud558\uac70\ub098 \ub192\uc740 \uae30\uacc4\uc801 \ubc0f \uc5f4\uc801 \uacac\uace0\uc131\uc774 \uc694\uad6c\ub418\ub294 \uace0\uc628 DIC \uc2e4\ud5d8\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4, <a href=\"https:\/\/www.sic-wafers.com\/ko\/product-category\/sapphireal%e2%82%82o%e2%82%83\/sapphire-windows\/\">\uc0ac\ud30c\uc774\uc5b4 \ucc3d<\/a> \ub294 \ub6f0\uc5b4\ub09c \uc5f4 \uc548\uc815\uc131, \uae30\uacc4\uc801 \uac15\ub3c4 \ubc0f \uad11\ud559\uc801 \uc120\uba85\ub3c4\ub85c \uc778\ud574 \ud0c1\uc6d4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc11d\uc601\uc740 \uc801\ub2f9\ud55c \uc628\ub3c4\uc640 \ub35c \uae4c\ub2e4\ub85c\uc6b4 \uc2e4\ud5d8 \uc124\uc815\uc5d0\uc11c \uc2e4\ud589 \uac00\ub2a5\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc635\uc158\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ucc3d \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uad81\uadf9\uc801\uc73c\ub85c DIC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud2b9\uc815 \uc628\ub3c4 \ubc94\uc704, \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4, \ud654\ud559\uc801 \ud658\uacbd \ubc0f \uc608\uc0b0 \uc81c\uc57d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Digital Image Correlation (DIC) has become an indispensable tool for non-contact strain and deformation measurements in materials research. In high-temperature applications, selecting the appropriate window material is critical, as it directly impacts optical clarity, thermal stability, and experimental accuracy. Two common choices for high-temperature windows are sapphire (single-crystal Al\u2082O\u2083) and quartz (SiO\u2082), each with distinct [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8013,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[12,27],"tags":[1432,1853,1848,1847,1851,1850,1849,1852,1211],"class_list":["post-8644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-companynews","tag-chemical-resistance","tag-digital-image-correlation","tag-high-temperature-dic","tag-high-temperature-measurement","tag-mechanical-strength","tag-optical-window","tag-quartz-window","tag-sapphire-window","tag-thermal-stability"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp",600,600,false],"thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1-150x150.webp",150,150,true],"medium":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1-300x300.webp",300,300,true],"medium_large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp",600,600,false],"large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp",600,600,false],"1536x1536":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp",600,600,false],"2048x2048":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp",600,600,false],"trp-custom-language-flag":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp",12,12,false],"woocommerce_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1.webp",600,600,false],"woocommerce_gallery_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/12\/sapphire-windows-1-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"lydia","author_link":"https:\/\/www.sic-wafers.com\/ko\/author\/lydia\/"},"uagb_comment_info":2,"uagb_excerpt":"Digital Image Correlation (DIC) has become an indispensable tool for non-contact strain and deformation measurements in materials research. In high-temperature applications, selecting the appropriate window material is critical, as it directly impacts optical clarity, thermal stability, and experimental accuracy. Two common choices for high-temperature windows are sapphire (single-crystal Al\u2082O\u2083) and quartz (SiO\u2082), each with distinct&hellip;","_links":{"self":[{"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/posts\/8644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/comments?post=8644"}],"version-history":[{"count":1,"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/posts\/8644\/revisions"}],"predecessor-version":[{"id":8645,"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/posts\/8644\/revisions\/8645"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/media\/8013"}],"wp:attachment":[{"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/media?parent=8644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/categories?post=8644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/ko\/wp-json\/wp\/v2\/tags?post=8644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}