{"id":127545,"date":"2024-02-29T15:58:50","date_gmt":"2024-02-29T14:58:50","guid":{"rendered":"https:\/\/material-properties.org\/%ec%bd%94%eb%9f%b0%eb%8d%a4\/"},"modified":"2024-02-29T15:58:50","modified_gmt":"2024-02-29T14:58:50","slug":"%ec%bd%94%eb%9f%b0%eb%8d%a4","status":"publish","type":"post","link":"https:\/\/material-properties.org\/ko\/%ec%bd%94%eb%9f%b0%eb%8d%a4\/","title":{"rendered":"\ucf54\ub7f0\ub364"},"content":{"rendered":"<p class=\"sidekick\">\uc774 \uae30\uc0ac\ub294 \ucf54\ub7f0\ub364(Al\u2082O\u2083)\uc758 \ud2b9\uc131, \uc6a9\ub3c4, \ud569\uc131 \ubc29\ubc95 \ubc0f \ud658\uacbd\uc801, \uc0ac\ud68c\uc801 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ucf54\ub7f0\ub364(Corundum): \uc790\uc5f0\uacc4\uc5d0\uc11c \ubc1c\uacac\ub418\ub294 \uacac\uace0\ud55c \ubb3c\uc9c8<\/h2>\n<p>\ucf54\ub7f0\ub364\uc740 \uc790\uc5f0\uacc4\uc5d0\uc11c \ubc1c\uacac\ub418\ub294 \ub9e4\uc6b0 \uacac\uace0\ud55c \ubb3c\uc9c8\ub85c, \ud654\ud559\uc801\uc73c\ub85c\ub294 \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c(Al<sub>2<\/sub>O<sub>3<\/sub>)\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubb3c\uc9c8\uc740 \uad11\ubb3c\ud559\uc5d0\uc11c \ud2b9\ubcc4\ud55c \uc704\uce58\ub97c \ucc28\uc9c0\ud558\uba70, \uadf8 \ud2b9\uc131\uacfc \uc6a9\ub3c4\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud558\uac8c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ucf54\ub7f0\ub364\uc740 \ubaa8\uc2a4 \uacbd\ub3c4 \ucc99\ub3c4\uc5d0\uc11c 9\ub85c \ubd84\ub958\ub418\uc5b4 \ub2e4\uc774\uc544\ubaac\ub4dc \ub2e4\uc74c\uc73c\ub85c \ub2e8\ub2e8\ud55c \ubb3c\uc9c8\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub54c\ubb38\uc5d0 \ucf54\ub7f0\ub364\uc740 \uc5f0\ub9c8\uc7ac, \uc808\ub2e8 \ub3c4\uad6c, \uadf8\ub9ac\uace0 \uac01\uc885 \uc0b0\uc5c5\uc6a9 \uc7ac\ub8cc\ub85c \ub110\ub9ac \uc4f0\uc785\ub2c8\ub2e4. \ub610\ud55c, \ucf54\ub7f0\ub364\uc740 \ud22c\uba85\ud55c \ud615\ud0dc\ub85c\ub3c4 \uc874\uc7ac\ud558\uba70, \uc774 \uacbd\uc6b0 \ubcf4\uc11d\uc73c\ub85c \uac00\uacf5\ub418\uc5b4 \uc0ac\ud30c\uc774\uc5b4\ub098 \ub8e8\ube44\uc640 \uac19\uc740 \uadc0\uc911\ud55c \ubcf4\uc11d\uc73c\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ucf54\ub7f0\ub364\uc758 \ubb3c\ub9ac\uc801 \ubc0f \ud654\ud559\uc801 \ud2b9\uc131<\/h2>\n<p>\ucf54\ub7f0\ub364\uc740 \uc0bc\ubc29\uc815\uacc4 \uacb0\uc815 \uad6c\uc870\ub97c \uac00\uc9c0\uba70, \uc774\ub294 \uadf8 \ud2b9\uc720\uc758 \ub2e8\ub2e8\ud568\uacfc \ub0b4\uad6c\uc131\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4. \ud654\ud559\uc801\uc73c\ub85c \uc548\uc815\uc801\uc774\uba70, \uace0\uc628\uacfc \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacac\ub51c \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ucf54\ub7f0\ub364\uc740 \uadf9\ud55c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\ub85c\uc11c\uc758 \uac00\uce58\uac00 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ucf54\ub7f0\ub364\uc740 \uc0c9\uc0c1\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ubcc0\uc885\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ucca0(Fe)\uc774\ub098 \ud2f0\ud0c0\ub284(Ti)\uacfc \uac19\uc740 \ubd88\uc21c\ubb3c\uc774 \ud3ec\ud568\ub420 \uacbd\uc6b0, \ucf54\ub7f0\ub364\uc740 \ud30c\ub780\uc0c9\uc758 \uc0ac\ud30c\uc774\uc5b4\uac00 \ub429\ub2c8\ub2e4. \ubc18\uba74, \ud06c\ub86c(Cr)\uc758 \uc874\uc7ac\ub294 \ucf54\ub7f0\ub364\uc744 \ube68\uac04\uc0c9\uc758 \ub8e8\ube44\ub85c \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\uc678\uc5d0\ub3c4 \ud22c\uba85\ud55c \ucf54\ub7f0\ub364\uc740 \ub2e4\uc591\ud55c \uc0c9\uc0c1\uc758 \ubcf4\uc11d\uc73c\ub85c \uac00\uacf5\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ucf54\ub7f0\ub364\uc758 \uc801\uc6a9 \ubd84\uc57c<\/h2>\n<p>\ucf54\ub7f0\ub364\uc740 \uadf8 \uacac\uace0\ud568\uacfc \ub0b4\uad6c\uc131 \ub355\ubd84\uc5d0 \uc0b0\uc5c5\uc6a9 \uc5f0\ub9c8\uc7ac\ub85c\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c, \uc774 \ubb3c\uc9c8\uc740 \ub0b4\uc5f4\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \ud654\ud559\uc801\uc73c\ub85c \uc548\uc815\uc801\uc774\uae30 \ub54c\ubb38\uc5d0 \ub0b4\ud654 \uc7ac\ub8cc, \ub0b4\uc2dd\uc131 \ucf54\ud305, \uadf8\ub9ac\uace0 \uace0\uc628\uc5d0\uc11c\uc758 \ucd09\ub9e4\ub85c \uc0ac\uc6a9\ub418\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n<p>\ubcf4\uc11d \uc0b0\uc5c5\uc5d0\uc11c\ub294 \ucf54\ub7f0\ub364\uc758 \uc544\ub984\ub2e4\uc6b4 \ubcc0\uc885\ub4e4\uc774 \uc0ac\ud30c\uc774\uc5b4\uc640 \ub8e8\ube44\ub85c \uac00\uacf5\ub418\uc5b4 \uace0\uac00\uc758 \ubcf4\uc11d\uc73c\ub85c \ud310\ub9e4\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcf4\uc11d\ub4e4\uc740 \ud2b9\uc720\uc758 \uc0c9\uc0c1\uacfc \uad11\ud0dd, \uadf8\ub9ac\uace0 \ub2e8\ub2e8\ud568\uc73c\ub85c \uc778\ud574 \uace0\uae09\uc2a4\ub7ec\uc6c0\uacfc \ub0b4\uad6c\uc131\uc744 \uacb8\ube44\ud55c \uc7a5\uc2dd\ud488\uc73c\ub85c \uc0ac\ub791\ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ucf54\ub7f0\ub364\uc758 \ud569\uc131 \ubc0f \uc778\uacf5\uc801 \uc81c\uc870<\/h2>\n<p>\ucc9c\uc5f0 \ucf54\ub7f0\ub364\uc758 \ud76c\uc18c\uc131\uacfc \uace0\uac00\ub85c \uc778\ud574, \uacfc\ud559\uc790\ub4e4\uc740 \ud569\uc131 \ucf54\ub7f0\ub364\uc744 \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc744 \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud569\uc131 \ucf54\ub7f0\ub364\uc740 \ucc9c\uc5f0 \ucf54\ub7f0\ub364\uacfc \ub3d9\uc77c\ud55c \ud654\ud559\uc801, \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc744 \uac00\uc9c0\uba70, \ubcf4\uc11d \ubc0f \uc0b0\uc5c5\uc6a9\uc73c\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud569\uc131 \ucf54\ub7f0\ub364\uc740 \uc8fc\ub85c \ubd88\uc18c\uc5f0\uc18c\ubc95(Flame Fusion), \uc735\uc81c\ubc95(Melt Growth), \uc218\uc5f4\ud569\uc131\ubc95(Hydrothermal Synthesis) \ub4f1 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \uc81c\uc870\ub429\ub2c8\ub2e4.<\/p>\n<p>\ud569\uc131 \ucf54\ub7f0\ub364\uc740 \ucc9c\uc5f0 \ucf54\ub7f0\ub364\uc5d0 \ube44\ud574 \ud6e8\uc52c \uc800\ub834\ud558\uba70, \ud488\uc9c8 \uba74\uc5d0\uc11c\ub3c4 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubcf4\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \ud569\uc131 \ucf54\ub7f0\ub364\uc740 \ubcf4\uc11d \uc2dc\uc7a5\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0b0\uc5c5\uc6a9 \uc7ac\ub8cc\ub85c\uc11c\ub3c4 \ud070 \ube44\uc911\uc744 \ucc28\uc9c0\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ucf54\ub7f0\ub364\uc758 \ud658\uacbd\uc801 \ubc0f \uc0ac\ud68c\uc801 \uc601\ud5a5<\/h2>\n<p>\ucf54\ub7f0\ub364\uc758 \ucc44\uad74\uacfc \uac00\uacf5\uc740 \ud658\uacbd\uc801, \uc0ac\ud68c\uc801 \uc601\ud5a5\uc744 \ub07c\uce69\ub2c8\ub2e4. \ucc9c\uc5f0 \ucf54\ub7f0\ub364\uc758 \ucc44\uad74\uc740 \uc9c0\uc5ed \uc0dd\ud0dc\uacc4\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc73c\uba70, \uc885\uc885 \ub178\ub3d9\uc790\ub4e4\uc758 \uadfc\ub85c \uc870\uac74\uacfc \uad00\ub828\ub41c \ubb38\uc81c\ub97c \uc57c\uae30\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ucc44\uad74 \uacfc\uc815\uc5d0\uc11c\uc758 \uc9c0\uc18d \uac00\ub2a5\ud55c \uad00\ud589\uacfc \uc724\ub9ac\uc801 \uae30\uc900 \uc900\uc218\uac00 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubc18\uba74, \ud569\uc131 \ucf54\ub7f0\ub364\uc758 \uc81c\uc870\ub294 \ud658\uacbd\uc801 \ubd80\ub2f4\uc744 \uc904\uc774\uace0, \ucc9c\uc5f0 \uc790\uc6d0\uc758 \uace0\uac08 \ubb38\uc81c\ub97c \uc644\ud654\uc2dc\ud0ac \uc218 \uc788\ub294 \ub300\uc548\uc73c\ub85c \uc5ec\uaca8\uc9d1\ub2c8\ub2e4. \ub610\ud55c, \ud569\uc131 \ucf54\ub7f0\ub364\uc740 \ubcf4\ub2e4 \ud1b5\uc81c\ub41c \ud658\uacbd\uc5d0\uc11c \uc0dd\uc0b0\ub418\ubbc0\ub85c \ub178\ub3d9 \uc870\uac74\uc758 \uac1c\uc120\uc5d0\ub3c4 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ucf54\ub7f0\ub364\uc740 \uadf8 \ub3c5\ud2b9\ud55c \ud654\ud559\uc801, \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubb3c\uc9c8\uc740 \uc5f0\ub9c8\uc7ac, \uc808\ub2e8 \ub3c4\uad6c, \ubcf4\uc11d, \ub0b4\ud654 \uc7ac\ub8cc \ub4f1 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \ud65c\uc6a9\ub418\uba70, \ud569\uc131 \ucf54\ub7f0\ub364\uc758 \uac1c\ubc1c\ub85c \uc778\ud574 \uadf8 \uc0ac\uc6a9 \ubc94\uc704\ub294 \ub354\uc6b1 \ud655\ub300\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ucf54\ub7f0\ub364\uc758 \ucc44\uad74\uacfc \uac00\uacf5\uc740 \ud658\uacbd\uc801, \uc0ac\ud68c\uc801 \ucc45\uc784\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ucf54\ub7f0\ub364\uc758 \uc9c0\uc18d \uac00\ub2a5\ud55c \uac1c\ubc1c\uacfc \uc724\ub9ac\uc801 \uc0ac\uc6a9\uc740 \uc55e\uc73c\ub85c\ub3c4 \uc911\uc694\ud55c \uc774\uc288\ub85c \ub0a8\uc744 \uac83\uc785\ub2c8\ub2e4. \uc774 \ubb3c\uc9c8\uc5d0 \ub300\ud55c \uc9c0\uc18d\uc801\uc778 \uc5f0\uad6c\uc640 \ud601\uc2e0\uc740 \ucf54\ub7f0\ub364\uc758 \ubbf8\ub798 \uac00\uce58\ub97c \ub354\uc6b1 \ub192\uc77c \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \uae30\uc0ac\ub294 \ucf54\ub7f0\ub364(Al\u2082O\u2083)\uc758 \ud2b9\uc131, \uc6a9\ub3c4, \ud569\uc131 \ubc29\ubc95 \ubc0f \ud658\uacbd\uc801, \uc0ac\ud68c\uc801 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[203],"tags":[204],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ucf54\ub7f0\ub364 | \uacf5\uc2dd, \uc18d\uc131 \ubc0f \uc801\uc6a9<\/title>\n<meta name=\"description\" content=\"\uc774 \uae30\uc0ac\ub294 \ucf54\ub7f0\ub364(Al\u2082O\u2083)\uc758 \ud2b9\uc131, \uc6a9\ub3c4, \ud569\uc131 \ubc29\ubc95 \ubc0f \ud658\uacbd\uc801, \uc0ac\ud68c\uc801 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