{"id":125466,"date":"2023-01-31T10:14:00","date_gmt":"2023-01-31T02:14:00","guid":{"rendered":"https:\/\/www.alpapowder.com\/125466\/"},"modified":"2023-01-31T10:14:01","modified_gmt":"2023-01-31T02:14:01","slug":"%ea%b3%a0%eb%b0%80%eb%8f%84-%ec%84%b8%eb%9d%bc%eb%af%b9-%ec%9e%ac%eb%a3%8c-%eb%b6%84%ec%95%bc%ec%97%90%ec%84%9c-%ec%84%9d%ed%83%84-%eb%a7%a5%ec%84%9d%ec%9d%98-%ec%a0%81%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/ko\/125466\/","title":{"rendered":"\uace0\ubc00\ub3c4 \uc138\ub77c\ubbf9 \uc7ac\ub8cc \ubd84\uc57c\uc5d0\uc11c \uc11d\ud0c4 \ub9e5\uc11d\uc758 \uc801\uc6a9"},"content":{"rendered":"

\"\"<\/p>\n

\ub9e5\uc11d\uc740 \ud0c4\uce35\uc5d0 \uac07\ud78c \uc554\uc11d\uc774\uba70 \ucc44\ud0c4 \ubc0f \uc11d\ud0c4 \uc138\ucc99 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ud3d0\uae30\ubb3c\uc774\uae30\ub3c4\ud569\ub2c8\ub2e4. \ud604\uc7ac \uc804\uad6d\uc5d0 \ucd95\uc801\ub41c \ub9e5\uc11d\ud0c4\uc740 \uc218\uc2ed\uc5b5\ud1a4\uc5d0 \ub2ec\ud558\uc5ec \uc0dd\ud0dc\ud658\uacbd\uc5d0 \uc2ec\uac01\ud55c \ud53c\ud574\ub97c \ucd08\ub798\ud558\uc600\ub2e4. \uc7ac\ud65c\uc6a9 \uac00\ub2a5\ud55c \uc790\uc6d0\uc73c\ub85c\uc11c \ub9e5\uc11d\ud0c4\uc740 \ub9ce\uc740 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5f0\uad6c\ub97c \ud1b5\ud574 \ub9e5\uc11d\uc758 \uc8fc\uc131\ubd84\uc774 \uc54c\ub8e8\ubbf8\ub098\uc640 \uc2e4\ub9ac\uce74\uc778 \uac83\uc73c\ub85c \ubc1d\ud600\uc84c\uc73c\uba70 \uc774\ub4e4 \ud654\ud569\ubb3c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc138\ub77c\ubbf9 \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc6d0\ub8cc\uc785\ub2c8\ub2e4. \uc11d\ud0c4 \ub9e5\uc11d \uc790\uccb4\ub3c4 \ub9ce\uc740 \uc218\uc758 \ubbf8\uc138 \uae30\uacf5\uacfc \ub192\uc740 \ube44\ud45c\uba74\uc801\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub9e5\uc11d\uc740 \ub192\uc740 \uae30\uacc4\uc801 \uac15\ub3c4, \uc0b0 \ubc0f \uc54c\uce7c\ub9ac \ub0b4\uc2dd\uc131, \uae34 \uc218\uba85\uacfc \uac19\uc740 \uc6b0\uc218\ud55c \ud2b9\uc131\uc744 \uac00\uc9c4 \uc138\ub77c\ubbf9 \ubc0f \uae30\ud0c0 \uc7ac\ub8cc\ub97c \uc900\ube44\ud558\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

1. \uc870\ubc00\ud55c \uba40\ub77c\uc774\ud2b8 \ubc0f \uadf8 \ubcf5\ud569\uc7ac\ub8cc<\/p>\n

\uba40\ub77c\uc774\ud2b8(3Al2O3\u00b72SiO2)\ub294 \uace0\ubc00\ub3c4, \ub0b4\uc5f4\ucda9\uaca9\uc131, \ub0b4\ud06c\ub9ac\ud504\uc131, \ud33d\ucc3d\uacc4\uc218\uac00 \ub0ae\uace0 \ud654\ud559\uc801 \uc870\uc131\uc774 \uc548\uc815\ub41c \uace0\ud488\uc9c8 \ub0b4\ud654\uc7ac\ub8cc\uc774\ub2e4. \uc6b0\ub9ac\ub098\ub77c\uc5d0\ub294 \ucc9c\uc5f0 \uba40\ub77c\uc774\ud2b8 \ub9e4\uc7a5\ub7c9\uc774 \uac70\uc758 \uc5c6\uc73c\uba70 \ub300\ubd80\ubd84\uc758 \uba40\ub77c\uc774\ud2b8\ub294 \uc778\uacf5\uc801\uc73c\ub85c \ud569\uc131\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uce74\uc62c\ub9b0\uacfc \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0\uc744 \uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ud558\uba70 \uba40\ub77c\uc774\ud2b8 \uc6d0\ub8cc\ub294 \uc18c\uacb0\uc774\ub098 \uc804\uae30\uc735\ud569\uc5d0 \uc758\ud574 \uc81c\uc870\ud55c\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub9e5\uc11d\uc758 \uce74\uc62c\ub9ac\ub098\uc774\ud2b8 \ud568\ub7c9\uc740 90% \uc774\uc0c1\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ub9e5\uc11d\uc5d0 Al2O3 \ub4f1\uc758 \ubd80\uc6d0\ub8cc\ub97c \ud63c\ud569\ud558\uc5ec \uace0\uc628\uc5d0\uc11c \uc18c\uc131\ud558\uba74 \uc6b0\uc218\ud55c \uc131\ub2a5\uc758 \uba40\ub77c\uc774\ud2b8 \ubc0f \uba40\ub77c\uc774\ud2b8 \ubcf5\ud569\uc7ac\ub8cc\ub97c \uc81c\uc870\ud560 \uc218 \uc788\ub2e4. \uc6b0\ub9ac \ub098\ub77c\ub294 \ub610\ud55c \ub9e5\uc11d\uc73c\ub85c\ubd80\ud130 \uba40\ub77c\uc774\ud2b8\uc640 \uadf8 \ubcf5\ud569 \uc7ac\ub8cc\ub97c \uc900\ube44\ud558\ub294 \ub370 \uc57d\uac04\uc758 \uc9c4\uc804\uc744 \uc774\ub8e8\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uace0\uc54c\ub8e8\ubbf8\ub098 \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub97c \uc8fc\uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ud558\uace0, \ub9e5\uc11d\ud0c4\uacfc \uc18c\ub7c9\uc758 Al2O3\ub97c \ud568\uaed8 \uc0ac\uc6a9\ud558\uc5ec \uba40\ub77c\uc774\ud2b8 \ud074\ub9c1\ucee4\ub97c \uc81c\uc870\ud55c \uacb0\uacfc, \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \uac00\uc9c4 \uba40\ub77c\uc774\ud2b8 \ud074\ub9c1\ucee4\ub294 1700\u00b0C\uc5d0\uc11c \uc18c\uc131\ub420 \uc218 \uc788\uc73c\uba70 \uac89\ubcf4\uae30 \ub2e4\uacf5\uc131\uc740 25%, \ubc8c\ud06c \ubc00\ub3c4 \u2265 2.75g\/cm3.<\/p>\n

\uc808\uc778\ud0c4 \ub9e5\uc11d\uc744 \uc8fc\uc6d0\ub8cc\ub85c \ud558\uc5ec \uc54c\ub8e8\ubbf8\ub098\uc640 \uade0\uc77c\ud558\uac8c \ud63c\ud569\ud558\uace0 \uace0\uccb4\uc18c\uacb0\ubc95\uc73c\ub85c \uba40\ub77c\uc774\ud2b8\ub97c \uc81c\uc870\ud558\uc600\ub2e4. \ucc98\uc74c\uc5d0\ub294 \uc99d\uac00\ud55c \ub2e4\uc74c \uc57d\uac04 \uac10\uc18c\ud558\ubbc0\ub85c \uba40\ub77c\uc774\ud2b8 \uc900\ube44\ub97c \uc704\ud55c \uc720\uc9c0 \uc2dc\uac04\uc740 2\uc2dc\uac04 \uc774\ub0b4\ub85c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ubcf4\ud06c\uc0ac\uc774\ud2b8\uc640 \ub9e5\uc11d\uc744 \uc8fc\uc6d0\ub8cc\ub85c \ud558\uace0 \uc624\uc0b0\ud654\ubc14\ub098\ub4d0(V2O5)\uacfc \ubd88\ud654\uc54c\ub8e8\ubbf8\ub284(AlF3)\uc744 \ucca8\uac00\uc81c\ub85c \ud558\uc5ec \uace0\uccb4\uc0c1 \ubc18\uc751\uc5d0 \uc758\ud574 \uc8fc\uacb0\uc815\uc0c1\uc774 \uba40\ub77c\uc774\ud2b8\uc0c1\uc778 \uacb0\uc815\uc744 \uc81c\uc870\ud558\uc600\ub2e4. \uc5f0\uad6c \uacb0\uacfc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \ub9e5\uc11d\uc758 \ubcf4\ud06c\uc0ac\uc774\ud2b8\uc640 \uc2e4\ub9ac\ucf58-\uc54c\ub8e8\ubbf8\ub098\ub97c 2:3.05\uc758 \ubab0\ube44\ub85c \ud63c\ud569\ud558\uba74 \uc900\ube44\ub41c \uba40\ub77c\uc774\ud2b8 \uc7ac\ub8cc\uc758 \uac15\ub3c4\uc640 \uacbd\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub418\uace0 \uc131\ub2a5\uc774 \ucd5c\uace0\uc785\ub2c8\ub2e4. \uccb4\uc801 \ubc00\ub3c4\ub294 2.3g\/cm3\ub85c \ub192\uace0 \uac89\ubcf4\uae30 \uacf5\uadf9\ub960\uc740 23.6%, \uc218\ubd84 \ud761\uc218\uc728\uc740 10.55%, \uad74\uace1 \uac15\ub3c4\ub294 114MPa\uc785\ub2c8\ub2e4.<\/p>\n

\uc11d\ud0c4 \ub9e5\uc11d\uacfc \uace0\ub839\ud1a0\ub97c \uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ud558\uace0 \uce7c\ub968\uc7a5\uc11d\uc744 \ucca8\uac00\ud558\uc5ec \uba40\ub77c\uc774\ud2b8 \uace0\uaddc\uc18c \uc720\ub9ac \ubcf5\ud569\uc7ac\ub8cc\ub97c \uc131\uacf5\uc801\uc73c\ub85c \ud569\uc131\ud558\uc600\ub2e4. \uc5f0\uad6c \uacb0\uacfc, \uce7c\ub968 \uc7a5\uc11d\uc744 \ucca8\uac00\ud558\uc9c0 \uc54a\uc740 \ud63c\ud569\ubb3c\uc758 \uc18c\uacb0 \uc628\ub3c4\ub294 1590\u00b0C \uc774\uc0c1\uc778 \ubc18\uba74, K2O \ube44\uc728\uc774 1.5%\uc774\uace0 \uce7c\ub968 \uc7a5\uc11d\uc744 \ucca8\uac00\ud55c \ud63c\ud569\ubb3c\uc758 \uc18c\uacb0 \uc628\ub3c4\ub294 1530\u00b0C\uae4c\uc9c0 \ub0ae\ucd9c \uc218 \uc788\uc74c\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud63c\ud569\ubb3c\uc5d0 \uc77c\uc815\ub7c9\uc758 \uce7c\ub968 \uc7a5\uc11d\uc744 \ucca8\uac00\ud558\uba74 \uc18c\uacb0 \uc628\ub3c4\ub97c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc11d\ud0c4 \ub9e5\uc11d\uc744 \uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ud558\uc5ec \ub9e5\uc11d\uc740 \ubd88\uc21c\ubb3c \uc81c\uac70, \uc18c\uc131 \ubc0f \uae30\ud0c0 \uacf5\uc815\uc5d0 \uc758\ud574 \ud65c\uc131\ud654\ub418\uba70 \ub098\ub178 \ubb3c\ub77c\uc774\ud2b8 \ubcf5\ud569 \ubd84\ub9d0 \uc7ac\ub8cc\ub294 \uc5f4\uc218 \uacb0\uc815\ud654\uc5d0 \uc758\ud574 \uc900\ube44\ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc, \ud65c\uc131\ud0c4 \ub9e5\uc11d \ubd84\ub9d0\ub85c\ubd80\ud130 \uc218\uc0b0\ud654\ub098\ud2b8\ub968 \uc6a9\uc561 \ub18d\ub3c4 2-4mol\/L, \uad50\ubc18 \uc628\ub3c4 80-90\u2103, \ubcf4\uc628 3\uc2dc\uac04, \ubc0f 10mL\/g\uc758 \uc561\uccb4-\uace0\uccb4 \ube44\uc728. \ubd84\ub9d0, \ub098\ub178 \ubb3c\ub77c\uc774\ud2b8 \ubcf5\ud569 \ubd84\ub9d0\uc740 \uacb0\uc815\ud654 \ud6a8\uacfc\uac00 \uc88b\uc73c\uba70 \ub300\ubd80\ubd84\uc774 \uc8fc\uc0c1 \uacb0\uc815\uc774\uace0 \uc785\uc790 \uae38\uc774\ub294 50nm\uc774\uba70 \ud3c9\uade0 \uc885\ud6a1\ube44\ub294 3.5\uc5d0 \uc774\ub985\ub2c8\ub2e4.<\/p>\n

2. \uc870\ubc00 \uc0ac\uc774\uc54c\ub860 \ubc0f \uadf8 \ubcf5\ud569\uc7ac\ub8cc<\/p>\n

\uace0\uc54c\ub8e8\ubbf8\ub098 \uc11d\ud0c4 \ub9e5\uc11d, \ucca0 \uc815\uad11 \ubd84\ub9d0 \ubc0f \ucf54\ud06c\uc2a4 \ubd84\ub9d0\uc744 \uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ud558\uc5ec 1400-1550\u00b0C\uc5d0\uc11c 4\uc2dc\uac04 \ub3d9\uc548 \uc5f4\ud0c4\uc18c \ud658\uc6d0 \uc9c8\ud654\ubc95\uc73c\ub85c Fe-Sialon \ubcf5\ud569 \uace0\ubc00\ub3c4 \uc7ac\ub8cc\ub97c \uc81c\uc870\ud588\uc2b5\ub2c8\ub2e4. \ucf54\ud06c\uc2a4 \ud568\ub7c9\uc774 10%\ub97c \ucd08\uacfc\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\ub2e4. 1. 1500\u2103\uc5d0\uc11c 4\uc2dc\uac04 \ub3d9\uc548 \uc900\ube44\ub41c Fe-Sialon \uc870\ubc00\ud55c \uc7ac\ub8cc\ub294 \uac00\uc7a5 \uade0\uc77c\ud55c \uc785\uc790 \ubd84\ud3ec\uc640 \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \uac16\ub294\ub2e4.<\/p>\n

\uc11d\ud0c4 \ub9e5\uc11d\uacfc \ucc9c\uc5f0 \uc810\ud1a0\ub97c \uc8fc\uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ud558\uc5ec \ucf5c\ub85c\uc774\ub4dc \uc131\ud615 \uacf5\uc815\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc131\ud615\uccb4\ub97c \uc131\ud615\ud558\uace0 \ud0c4\uc18c\uc5f4 \ud658\uc6d0 \uc9c8\ud654 \uacf5\uc815\uc744 \ud1b5\ud574 \u03b2-Sialon\/SiC \ubcf5\ud569 \uace0\ubc00\ub3c4 \uc138\ub77c\ubbf9 \uc7ac\ub8cc\ub97c \uc131\uacf5\uc801\uc73c\ub85c \ud569\uc131\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc5f0\uad6c\ub294 \ucd5c\uc801\ud654\ub41c \ucf5c\ub85c\uc774\ub4dc \uc131\ud615 \uacf5\uc815\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubc00\ub3c4\uac00 1.12g\/cm3\uc5d0 \ub2ec\ud558\ub294 \uc131\ud615\uccb4\ub97c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc73c\uba70 \uc18c\uacb0 \ud6c4 \uc870\ubc00\ud55c \u03b2-Sialon\/SiC \ubcf5\ud569 \uc7ac\ub8cc\ub97c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc74c\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc5f0\uad6c\ub97c \ud1b5\ud574 \ub9e5\uc11d\uc758 \uc8fc\uc131\ubd84\uc774 \uc54c\ub8e8\ubbf8\ub098\uc640 \uc2e4\ub9ac\uce74\uc778 \uac83\uc73c\ub85c \ubc1d\ud600\uc84c\uc73c\uba70 \uc774\ub4e4 \ud654\ud569\ubb3c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc138\ub77c\ubbf9 \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc6d0\ub8cc\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":7,"featured_media":125373,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[845],"tags":[],"class_list":["post-125466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category---ko"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/125466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/comments?post=125466"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/125466\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/media\/125373"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/media?parent=125466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/categories?post=125466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/tags?post=125466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}