{"id":129,"date":"2024-06-21T04:20:06","date_gmt":"2024-06-20T20:20:06","guid":{"rendered":"https:\/\/aluminaceramics.net\/?p=129"},"modified":"2024-07-15T20:05:09","modified_gmt":"2024-07-15T12:05:09","slug":"%ec%95%8c%eb%a3%a8%eb%af%b8%eb%82%98%eb%8a%94-%ec%9b%90%ec%86%8c%ec%9e%85%eb%8b%88%ea%b9%8c","status":"publish","type":"post","link":"https:\/\/aluminaceramics.net\/ko\/is-alumina-an-elements\/","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub098\ub294 \uc6d0\uc18c\uc778\uac00\uc694?"},"content":{"rendered":"

\uc54c\ub8e8\ubbf8\ub098\ub294 \ubcf4\ud06c\uc0ac\uc774\ud2b8 \uad11\uc11d\uc5d0\uc11c \ubc14\uc774\uc5d8 \uacf5\uc815\uc744 \ud1b5\ud574 \uc0c1\uc5c5\uc801\uc73c\ub85c \uc0dd\uc0b0\ub418\ub294 \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c \ubd84\ub9d0 \uacfc\ub9bd \ud654\ud569\ubb3c\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \uc810\ud654 \ud50c\ub7ec\uadf8 \uc808\uc5f0\uccb4\ub098 \uc9d1\uc801 \ud68c\ub85c \ud328\ud0a4\uc9c0\uc640 \uac19\uc740 \uc138\ub77c\ubbf9 \uc81c\ud488\uc5d0 \ud3ec\ud568\ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5ec\ub7ec \uc5f0\ub9c8 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ucd09\ub9e4 \uc9c0\uc9c0\uccb4 \ub610\ub294 \uc5f0\ub9c8 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ub418\uba70 \ubf08 \uc784\ud50c\ub780\ud2b8, \uce58\uacfc\uc6a9 \uc0ac\ud3ec \uadf8\ub9bf \ub610\ub294 \uc5f0\uc0ad \ud720\uc5d0\uc11c\ub3c4 \ubc1c\uacac\ub429\ub2c8\ub2e4.<\/p>\n

1. 94% \uc54c\ub8e8\ubbf8\ub098<\/h2>\n

94% \uc54c\ub8e8\ubbf8\ub098\ub294 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uae30\uc220 \uc138\ub77c\ubbf9 \uc18c\uc7ac \uc911 \ud558\ub098\ub85c, \ub6f0\uc5b4\ub09c \ud50c\ub77c\uc988\ub9c8, \ub0b4\ud654\ud559\uc131, \ub0b4\ub9c8\ubaa8\uc131, \uc720\uc804\uccb4 \ud2b9\uc131 \ubc0f \uc720\uc804\uccb4 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c PVD\/CVD \uc0b0\ud654\ubb3c \uc5d0\uce6d, CMP \uc784\ud50c\ub780\ud2b8 \ubc30\uce58, \ud3ec\ud1a0\ub9ac\uc18c\uadf8\ub798\ud53c \ubc0f \uc6d0\uc790\ub825 \ub4f1\uae09 \uc808\uc5f0\uccb4 \ubd80\ud488\uacfc \uac19\uc740 \ubc18\ub3c4\uccb4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \ubaa8\uc2a4 \uacbd\ub3c4\uacc4\uc5d0\uc11c \ub2e4\uc774\uc544\ubaac\ub4dc \ub2e4\uc74c\uc73c\ub85c \uacbd\ub3c4\uac00 \ub192\uc740 \uc7ac\ub8cc\ub85c \uc555\ucd95 \uac15\ub3c4\uac00 \ub9e4\uc6b0 \ub192\uc2b5\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \uacbd\ub3c4\uac00 \ub9e4\uc6b0 \ub192\uc544 \ub9c8\ubaa8\uc640 \uce68\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ub6f0\uc5b4\ub0a0 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ucda9\uaca9\uc5d0 \uc758\ud55c \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\ub294 \uc804\uae30 \uc808\uc5f0\uccb4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \uc8fc\uc694 \uacf5\uae09\uc6d0\uc740 \uc804 \uc138\uacc4 \uc5f4\ub300 \ubc0f \uc544\uc5f4\ub300 \uc9c0\uc5ed\uc5d0\uc11c \ucc44\uad74\ub418\ub294 \uad11\ubb3c\uc778 \ubcf4\ud06c\uc0ac\uc774\ud2b8\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c\uc744 \ud568\uc720\ud55c \ubc31\uc0c9 \ubd84\ub9d0\ub85c \uc815\uc81c\ub41c \ud6c4 \uacb0\uc815 \ud06c\uae30, \uc18c\ub2e4 \ud568\ub7c9 \ubc0f \uc54c\ud30c\uc0c1 \uc804\ud658 \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ub4f1\uae09\uc758 \uc54c\ub8e8\ubbf8\ub098 \uc138\ub77c\ubbf9\uc73c\ub85c \uc18c\uc131\ub418\uba70, \uc774\ub7ec\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc54c\ub8e8\ubbf8\ub098\ub294 \ub192\uc740 \ub0b4\uc5f4\uc131, \ub0ae\uc740 \uc804\uae30 \uc804\ub3c4\uc131 \ubc0f \ub6f0\uc5b4\ub09c \uacbd\ub3c4(Mohs \ucc99\ub3c4 9) \ub4f1\uc758 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \uc9c0\ub2c8\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098(Al2O3)\ub294 \uc790\uc5f0\uc5d0\uc11c \ubc1c\uacac\ub418\ub294 \uac08\uc0c9 \uae08\uc18d \uc0b0\ud654\ubb3c\ub85c, \ubbf8\ub7c9\uc758 \ubd88\uc21c\ubb3c\uc744 \ud568\uc720\ud55c \ub8e8\ube44 \ubc0f \uc0ac\ud30c\uc774\uc5b4\uc640 \uac19\uc740 \uac00\uc7a5 \ub2e8\ub2e8\ud55c \uc790\uc5f0 \ubc1c\uc0dd \uae08\uc18d \ud654\ud569\ubb3c\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \ub3c4\uc790\uae30 \uc720\uc57d \ubc0f \ub0b4\ud654 \uc7ac\ub8cc\uc758 \uc77c\ubd80\ub85c \ubc1c\uacac\ub418\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098 \uc138\ub77c\ubbf9\uc740 \uc5f4 \uc548\uc815\uc131, \ub0b4\ub9c8\ubaa8\uc131, \ub0b4\ud654\ud559\uc131 \ubc0f \ud654\ud559\uc801 \uc548\uc815\uc131 \ud2b9\uc131\uc774 \uc6b0\uc218\ud55c \uace0\ubc00\ub3c4 \ube44\ub2e4\uacf5\uc131 \uc138\ub77c\ubbf9\uc73c\ub85c \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \ud0c1\uc6d4\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uc810\uc73c\ub85c \uc778\ud574 \uc54c\ub8e8\ubbf8\ub098 \uc138\ub77c\ubbf9\uc740 \ud29c\ube0c\/\ub77c\uc774\ub2dd\/\uc5f0\ub9c8\uc7ac\/\ub0b4\ub9c8\ubaa8\uc131 \ubd80\ud488\uc740 \ubb3c\ub860 \uc804\uc790\uc81c\ud488\/\ud38c\ud504\/\ubca0\uc5b4\ub9c1 \ucf54\ud305\/X\uc120 \uc7a5\ube44 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc120\ud0dd\ub418\ub294 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n

2. 99% \uc54c\ub8e8\ubbf8\ub098<\/h2>\n

\uc54c\ub8e8\ubbf8\ub284(\ub610\ub294 \ubd81\ubbf8 \uc601\uc5b4\ub85c\ub294 \uc54c\ub8e8\ubbf8\ub284)\uc740 \ud654\ud559\uae30\ud638 Al\uacfc \uc6d0\uc790 \ubc88\ud638 13\uc744 \uac00\uc9c4 \uc740\ubc31\uc0c9\uc758 \uae08\uc18d\uc785\ub2c8\ub2e4. \uc9c0\uac01\uc5d0\uc11c \uc0b0\uc18c\uc640 \uaddc\uc18c\uc5d0 \uc774\uc5b4 \uc138 \ubc88\uc9f8\ub85c \ud48d\ubd80\ud55c \uc6d0\uc18c\uc774\uba70, \ubc00\ub3c4\uac00 \ub0ae\uace0 \uc804\ub3c4\uc131\uc774 \uc88b\uc544 \uc624\ub7ab\ub3d9\uc548 \uc18c\ube44\uc790\uc640 \uc0b0\uc5c5\uc6a9 \uc81c\ud488 \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \uacf5\uae30, \ubb3c, \ud1a0\uc591\uacfc \ubbf8\ub7c9\uc73c\ub85c \uacf5\uc720\ub418\ub294 \ubb34\ub3c5\uc131, \ubb34\ucde8, \ubd80\uc2dd \ubc29\uc9c0 \ud2b9\uc131\uc744 \uc9c0\ub2c8\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc740 \ubd80\ub4dc\ub7fd\uace0 \uac15\ub3c4\uac00 \uc57d\ud558\uc9c0\ub9cc, \ub2e4\ub978 \uc6d0\uc18c\ub97c \ucca8\uac00\ud558\uc5ec \ub9cc\ub4e0 \ud569\uae08\uc740 \uc21c\uc218 \ud615\ud0dc\ubcf4\ub2e4 \uac15\ub3c4\uac00 \ub354 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \uc218\uc0b0\ud654\ub098\ud2b8\ub968\uacfc \uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uad11\ubb3c\uc778 \ubcf4\ud06c\uc0ac\uc774\ud2b8 \uc0ac\uc774\uc758 \ud654\ud559 \ubc18\uc751\uc744 \ud1b5\ud574 \uc0dd\uc0b0\ub429\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \uc218\uc0b0\ud654\ub098\ud2b8\ub968\uc740 \uc54c\ub8e8\ubbf8\ub098\uc640 \ubc18\uc751\ud558\uc5ec \uc218\uc6a9\uc131 \uc54c\ub8e8\ubbf8\ub284\uc0b0\ub098\ud2b8\ub968\uc744 \ud615\uc131\ud55c \ud6c4 \uc804\uae30\ubd84\ud574\ub97c \ud1b5\ud574 \uc54c\ub8e8\ubbf8\ub284 \uae08\uc18d\uc758 \uad6c\uc131 \uc694\uc18c\ub85c \ubd84\ub9ac\ub429\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \uc5f0\ub9c8\uc81c, \uace0\uacb0 \ubc29\uc9c0\uc81c, \ubd88\ud22c\uba85\ud654\uc81c \ub4f1 \ud654\uc7a5\ud488 \ubc0f \ud37c\uc2a4\ub110 \ucf00\uc5b4 \uc81c\ud488\uc758 \uc131\ubd84\uc73c\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \uc6d0\uc790\ub294 \uc11c\ub85c \ub2ec\ub77c\ubd99\uc9c0 \uc54a\uace0 \uc11c\ub85c \ubc00\uc5b4\ub0b4\ub294 \uc57d\uac04 \uc74c\uc804\ud558\ub97c \ub760\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub0ae\uc740 \ubc00\ub3c4\uc640 \uacb0\ud569\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub284\uc758 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \ubd80\uc5ec\ud558\uba70, \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc778\uc7a5 \uac15\ub3c4 45 N\/mm2, \ud56d\ubcf5 \uac15\ub3c4 17 N\/mm2, \ud30c\ub2e8 \uc5f0\uc2e0\uc728 60 %\ub97c \uc790\ub791\ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \ube44\uc790\uc131\uc774\uba70 \ubc18\uac10\uae30\uac00 \uc57d 150\uc5b5 \ub144\uc5d0 \ub2ec\ud558\ub294 27Al\uc774\ub77c\ub294 \ub2e8 \ud558\ub098\uc758 \uc548\uc815 \ub3d9\uc704\uc6d0\uc18c\ub9cc\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \ub9ce\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uac12\ube44\uc2fc \uc548\uc815\ud654 \ub178\ub825\uc774 \ud544\uc694\ud55c \ubc29\uc0ac\uc131 \ub3d9\uc704\uc6d0\uc18c\ub97c \ud3ec\ud568\ud558\ub294 \ub9ce\uc740 \uc77c\ubc18 \uae08\uc18d\ubcf4\ub2e4 \ub354 \uc548\uc815\uc801\uc785\ub2c8\ub2e4. \ub610\ud55c \ubb34\ub3c5\uc131\uc73c\ub85c \uc778\ud574 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc2dd\ud488 \uac00\uacf5 \uc7a5\ube44\uc640 \uc758\ub8cc \uc6a9\ud488\uc5d0 \ubaa8\ub450 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n

3. 99.9% \uc54c\ub8e8\ubbf8\ub098<\/h2>\n

\uc54c\ub8e8\ubbf8\ub098(Al2O3)\ub294 \uacbd\uc81c\uc131\uacfc \uc804\uae30, \uc5f4, \ud654\ud559 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc758 \ubaa8\ubc94\uc801\uc778 \uc870\ud569\uc73c\ub85c \uc778\ud574 \uac00\uc7a5 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uae30\uc220 \uc138\ub77c\ubbf9 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \uac15\ub3c4, \uacbd\ub3c4(\ubaa8\uc2a4 \ucc99\ub3c4 9), \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uc808\uc0ad \uc131\ub2a5\uc758 \ub6f0\uc5b4\ub09c \uc870\ud569\uc73c\ub85c \uc778\ud574 \ud234\ub9c1 \ubd84\uc57c\uc5d0 \ud0c1\uc6d4\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9 \uc6a9\uad11\ub85c\uc640 \uac00\ub9c8\uc5d0\uc11c\ub294 \ud544\uc218\uc801\uc778 \ub77c\uc774\ub2dd \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c \uc54c\ub8e8\ubbf8\ub284 \uccad\ub3d9 \ub610\ub294 \ub9c8\uadf8\ub124\uc298 \ubca0\uc774\uc2a4 \ud569\uae08\uc5d0 \uc801\ub2f9\ud55c \uc591\uc758 \uc54c\ub8e8\ubbf8\ub284 \uccad\ub3d9\uc740 \ucca8\uac00\uc81c\ub85c\uc11c Al2O3\ub97c \ud568\uc720\ud558\uba70, \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc801\ub2f9\ud55c \uc591\uc758 \ub2e4\ub978 \uae08\uc18d \ub610\ub294 \uc2e4\ub9ac\ucf58\uc744 \ucca8\uac00\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098 \uc0dd\uc0b0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc810\ud654 \ud50c\ub7ec\uadf8 \uc808\uc5f0\uccb4, \uc9d1\uc801 \ud68c\ub85c \ud328\ud0a4\uc9c0, \ubf08 \ubc0f \uce58\uacfc \uc784\ud50c\ub780\ud2b8, \uc2e4\ud5d8\uc2e4\uc6a9 \ub3c4\uc790\uae30, \uc0ac\ud3ec \uadf8\ub9bf\/\uc5f0\uc0ad \ud720\/\ub0b4\ud654 \ub77c\uc774\ub2dd \ub4f1\uc758 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \uacfc\ub9bd \ud615\ud0dc\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc77c\ubd80\ub294 \uc18c\uc131\ub418\uc5b4 \uc54c\ub8e8\ubbf8\ub284 \uae08\uc18d\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc838 \ud56d\uacf5\uae30 \uac74\ucd95 \uc790\uc7ac\ub098 \ub0c9\uc7a5\uace0\/\uc870\ub9ac\uae30\uad6c\uc640 \uac19\uc740 \uc18c\ube44\uc790 \ub0b4\uad6c\uc7ac \ub4f1\uc758 \uc81c\ud488\uc73c\ub85c \ucd94\uac00 \uac00\uacf5\ub429\ub2c8\ub2e4.<\/p>\n

\ub2e4\ub978 \ud615\ud0dc\uc758 \uc54c\ub8e8\ubbf8\ub098\ub294 \uc9c1\uc811 \uc18c\uacb0 \ubc0f \ubd84\ud574\ub97c \ud1b5\ud574 \uc0dd\uc0b0\ub418\uc5b4 \uc0b0\uc5c5\uc6a9 \uc6a9\uad11\ub85c \ubc0f \uac00\ub9c8, \uc561\uccb4 \ub610\ub294 \uae30\uccb4 \ud654\ud559\ubb3c\uc9c8\uc758 \ub77c\uc774\ub2dd \uc6a9\uae30, \uc561\uccb4 \ub610\ub294 \uae30\uccb4 \ud654\ud559\ubb3c\uc9c8\uc758 \uc548\uac10 \uc6a9\uae30\uc5d0 \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc774\uc0c1\uc801\uc778 \uc138\ub77c\ubbf9 \ub77c\uc774\ub108 \ubc0f \ubaa8\uc591\uacfc \uac19\uc740 \uace0\uccb4 \ub0b4\ud654 \uc81c\ud488\uc744 \ud615\uc131\ud558\uace0 \uc5f4\uc545\ud55c \ud658\uacbd\uc73c\ub85c \uc548\uc804\ud558\uac8c \uc804\ub2ec\ud558\uae30 \uc704\ud574 \ud654\ud559\ubb3c\uc9c8\uc744 \ucde8\uae09\ud558\ub294 \ud38c\ud504\uc758 \uc0e4\ud504\ud2b8, \ubca0\uc5b4\ub9c1, \uc2a4\ub7ec\uc2a4\ud2b8 \uc640\uc154 \ubc0f \ud50c\ub7f0\uc800\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uac10\ub9c8\uc0c1 \uc54c\ub8e8\ubbf8\ub098\ub294 \uc911\uc694\ud55c \ubc18\ub3c4\uccb4 \uc18c\uc7ac\uc778 \ud569\uc131 \uc0ac\ud30c\uc774\uc5b4 \uc0dd\uc0b0\uc5d0 \ud544\uc218\uc801\uc778 \uc6d0\ub8cc\uc785\ub2c8\ub2e4. \ubc29\uc0ac\uc131 \ud45c\uc9c0 \uac10\ub9c8\uc0c1 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc0ac\uc6a9\ud55c \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uac10\ub9c8\uc0c1 \uc54c\ub8e8\ubbf8\ub098\ub294 \ubd88\uc6a9\uc131 \uba3c\uc9c0\ucc98\ub7fc \uc791\uc6a9\ud558\uc5ec 24\uc2dc\uac04 \uc774\ub0b4\uc5d0 \ud3d0 \uc870\uc9c1\uc5d0\uc11c \ube60\ub974\uac8c \uc81c\uac70\ub418\uba70, \ud761\uc785\ub41c \uc785\uc790\ub294 \uc810\uc9c4\uc801\uc73c\ub85c \uae30\uacc4\uc801 \uc81c\uac70\ub97c \ud1b5\ud574 \uc81c\uac70\ub429\ub2c8\ub2e4.<\/p>\n

4. 99% Al2O3<\/h2>\n

\uc54c\ub8e8\ubbf8\ub284(Al)\uc740 \uc0b0\uc18c\uc640 \uac15\ud558\uac8c \ubc18\uc751\ud558\ub294 \uc740\ubc31\uc0c9 \uae08\uc18d\uc73c\ub85c, \uc9c0\uad6c\uc0c1\uc5d0\uc11c \ud754\ud788 \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub85c \ubc1c\uacac\ub418\uba70, \uc774\ub85c\ubd80\ud130 \ud2b9\uc815 \uad11\uc804\uc790 \ubc0f \ubb3c\ub9ac\ud654\ud559\uc801 \ud2b9\uc131\uc744 \uac00\uc9c4 \ub0b4\ud654\ubb3c \ubc0f \uae30\uc220 \uc138\ub77c\ubbf9\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \uc54c\ub8e8\ubbf8\ub098\ub97c \ucd94\ucd9c\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub97c \ud761\uc785\ud558\uba74 \uba3c\uc9c0\ub098 \uc5f0\uae30\ub85c \uc778\ud574 \ud638\ud761\uae30 \uc790\uadf9\uc744 \uc720\ubc1c\ud558\uace0, \ub108\ubb34 \ub9ce\uc774 \ud761\uc785\ud558\uba74 \ud53c\ubd80\uc640 \ub208\uc5d0 \uc790\uadf9\uc744 \uc904 \uc218 \uc788\uc73c\uba70, \uac15\ub825\ud55c \uc0b0\ud654\uc81c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc7a0\uc7ac\uc801\uc73c\ub85c \uc704\ud5d8\ud560 \uc218 \uc788\uc73c\uba70, \ub3c5\uc131 \uc218\uc900\uc740 \ud06c\uae30\uc640 \ub178\ucd9c \uae30\uac04\uc5d0 \ub530\ub77c \ub2e4\ub974\uc9c0\ub9cc \ub0a9 \ub4f1 \ub2e4\ub978 \uae08\uc18d\uc758 \ub3c5\uc131\uacfc \ube44\uad50\ud558\uba74 \uc911\uac04 \uc815\ub3c4\uc5d0 \ud574\ub2f9\ud55c\ub2e4\uace0 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098(Al2O3)\ub294 \ud654\ud559\uc2dd\uc774 Al2O3\uc778 \ud654\ud569\ubb3c\uc785\ub2c8\ub2e4. \uac15\ub3c4\uc640 \uac15\uc131\uc774 \ub192\uc740 \ud770\uc0c9\uc758 \uc785\uc0c1 \ubb3c\uc9c8\ub85c, \uc804\uae30 \uc808\uc5f0\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uace0\uc628\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uac83\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \ubb3c\uc5d0 \ub179\uc9c0 \uc54a\uc9c0\ub9cc \uc218\uc0b0\ud654\ub098\ud2b8\ub968\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc6a9\ud574\ud558\uba74 \uc54c\ub8e8\ubbf8\ub124\uc774\ud2b8 \ud654\ud569\ubb3c\uc744 \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc790\uc5f0\uc5d0\uc11c \uadf9\ud788 \ub4dc\ubb3c\uba70, \uc54c\ub8e8\ubbf8\ub098 \uad11\ubb3c\uc774 \ud48d\ubd80\ud55c \ud1f4\uc801\uc554\uc778 \ubcf4\ud06c\uc0ac\uc774\ud2b8\uc758 \ud615\ud0dc\ub85c \uac00\uc7a5 \ub9ce\uc774 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub294 \uc54c\ub8e8\ubbf8\ub284 \uc0dd\uc0b0\uc744 \uc704\ud574 \uc0b0\uc5c5\uc801\uc73c\ub85c \ucc44\uad74\ub418\ub294 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc8fc\uc694 \uacf5\uae09\uc6d0\uc73c\ub85c, +3 \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654 \uc0c1\ud0dc\uac00 \uc0b0\uc18c\uc640 \ubc18\uc751\ud558\uc5ec \uadf8 \uc548\uc5d0 \uc874\uc7ac\ud558\ub294 \ub2e4\uc591\ud55c \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c\uacfc \uc2e4\ub9ac\ucf58, \ub9dd\uac04, \ucca0, \ucf54\ubc1c\ud2b8 \uc0b0\ud654\ubb3c\uc758 \ucd09\ub9e4 \uc791\uc6a9\uc744 \ud1b5\ud574 \uc54c\ub8e8\ubbf8\ub284\uc0b0\uc5fc\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\uc5d0\uc11c \uac00\uc7a5 \ub9ce\uc774 \ubc1c\uacac\ub418\ub294 \ubd88\uc21c\ubb3c\uc740 \ub098\ud2b8\ub968, \uac08\ub968, \uaddc\uc18c\uc785\ub2c8\ub2e4. \ub098\ud2b8\ub968\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubca0\uc774\uc5b4 \uc6a9\uc561\uc5d0\uc11c \uce68\uc804\ub418\uc5b4 \ubd88\uc21c\ubb3c\ub85c \uc720\uc785\ub418\ub294 \ubc18\uba74, \uad11\uc11d\uc5d0 \uc874\uc7ac\ud558\ub294 \uac08\ub968\uc740 \ubca0\uc774\uc5b4 \uc6a9\uc561\uc5d0 \uc27d\uac8c \uc6a9\ud574\ub418\ub294 \uc548\uc815\uc801\uc778 \ud654\ud569\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc2e4\ub9ac\ucf58\uc740 \ud754\ud558\uc9c0\ub294 \uc54a\uc9c0\ub9cc \ubd88\uc6a9\uc131 \uc0c1\uc73c\ub85c \uac80\ucd9c\ud560 \uc218 \uc788\uc73c\uba70 \ud0c4\uc0b0\ub098\ud2b8\ub968\uacfc \ud0c4\uc0b0\uce7c\ub968\ub3c4 \ube48\ubc88\ud558\uac8c \uc874\uc7ac\ud558\ub294 \ubd88\uc21c\ubb3c\uc785\ub2c8\ub2e4.<\/p>\n

5. 99% \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 Al2O3 Al2O3 Al2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 Al2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 \uc54c2O3 Al<\/h2>\n

\ubbf8\uc138 \uc785\uc790 \uae30\uc220 \ub4f1\uae09 \uc54c\ub8e8\ubbf8\ub098\ub294 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uac00\uc7a5 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uc54c\ub8e8\ubbf8\ub098 \ud615\ud0dc \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uace0\uc21c\ub3c4 \ubc0f \uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \ub0b4\uc2dd\uc131\uc73c\ub85c \uc778\ud574 \ubbf8\uc138 \uc785\uc790 \uae30\uc220 \ub4f1\uae09 \uc54c\ub8e8\ubbf8\ub098\ub294 \uac00\ub9c8 \ub610\ub294 \uc6a9\uad11\ub85c\uc640 \uac19\uc740 \uace0\uc628 \uc0dd\uc0b0 \ub77c\uc778\uc5d0 \uc774\uc0c1\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc778\ud130\ub0b4\uc154\ub110 \uc2dc\uc54c\ub860\uc740 94% \uae08\uc18d\ud654 \uac00\ub2a5 \uc870\uc131\ubd80\ud130 99.8% \uace0\uc628 \uc800\ud56d\uc131\uae4c\uc9c0 \ub2e4\uc591\ud55c \ub4f1\uae09\uc758 \uace0\uc131\ub2a5 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc138\ub77c\ubbf9\uc744 \uc81c\uacf5\ud558\uc5ec \uac00\ub9c8 \ubc0f \uc6a9\uad11\ub85c\uc640 \uac19\uc740 \uae4c\ub2e4\ub85c\uc6b4 \uac00\uacf5 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4!<\/p>\n

\ubc14\uc774\uc5d8\uc758 \uacf5\uc815\uc740 \uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uad11\ubb3c \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub97c \ud654\ud559\uc801\uc73c\ub85c \uc815\uc81c\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub098\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4. \ubd84\uc1c4 \ubc0f \uac74\uc870 \ud6c4 \uac00\uc131 \uc18c\ub2e4\uc640 \uacb0\ud569\ud558\uc5ec 230~520\u2103(110~270\u2103)\uc5d0\uc11c \uac00\uc5f4\ub41c \uc2ac\ub7ec\ub9ac\ub97c \ud615\uc131\ud55c \ub2e4\uc74c \uce68\uc804\uc870 \ud0f1\ud06c\ub85c \uc62e\uaca8 \uc54c\ub8e8\ubbf8\ub284 \uc774\uc628 \uc2dc\ub529\uc774 \uce68\uc804 \ubc18\uc751\uc744 \uc77c\uc73c\ucf1c \uc6a9\uc561\uc5d0\uc11c \uace0\uccb4 \uc218\uc0b0\ud654 \uc54c\ub8e8\ubbf8\ub284\uc774 \uce68\uc804\ub41c \ud6c4 \uc6a9\uc561\uc5d0\uc11c \uc5ec\uacfc\ub418\uc5b4 \ub0b4\ud654 \ucf54\ud305 \uc6a9\ub3c4\uc758 \uac00\ub9c8\uc5d0\uc11c \ub2e8\uc5f4 \ucf54\ud305\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \ubaa8\uc2a4 \uacbd\ub3c4 \ub4f1\uae09\uc740 7\uc774\uba70 \uc12d\uc528 1,983\ub3c4(1,772\ub3c4)\uc5d0\uc11c \ub179\uc2b5\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \ub8e8\ube44, \uc0ac\ud30c\uc774\uc5b4, \ub2e4\uc774\uc544\ubaac\ub4dc\uc640 \ud568\uaed8 4\ub300 \ubcf4\uc11d \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ucee4\ub7f0\ub364\uc740 \uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \ub610 \ub2e4\ub978 \ud615\ud0dc\uc758 \uc54c\ub8e8\ubbf8\ub098\ub85c, \ud2b9\uc815 \uc870\uac74\uc5d0\uc11c \uc0ac\ud30c\uc774\uc5b4\ub098 \ub8e8\ube44\ub85c \ubcc0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \uc0b0\uc18c\uc5d0 \ubc18\uc751\ud558\uc5ec \uc0b0\ud654 \ub610\ub294 \uc544\ub178\ub2e4\uc774\uc9d5\uc744 \ud1b5\ud574 \uc0b0\ud654 \uc54c\ub8e8\ubbf8\ub284 \ubcf4\ud638\ub9c9\uc744 \uc0dd\uc131\ud558\uc5ec \ucd94\uac00 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uce35\uc740 \uac00\uc7a5 \ub450\uaebc\uc6b4 \ubd80\ubd84\uc744 \ud3ec\ud568\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub284\uc758 \ubaa8\ub4e0 \ud45c\uba74\uc5d0\uc11c \uc804\uae30 \ud654\ud559 \ubc18\uc751\uc744 \ud1b5\ud574 \ud615\uc131\ub418\uba70, \uc54c\ub8e8\ubbf8\ub098\uac00 \uc5b4\ub290 \uc815\ub3c4 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ud669\uc0b0 \ubc0f \ud669\ud654\uc218\uc18c\uc640 \uac19\uc740 \ud654\ud569\ubb3c\uc774 \uc9c1\uc811 \uacf5\uaca9\ud558\uba74 \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Alumina is a powdery granular compound of aluminum oxide produced commercially through the Bayer process from bauxite ore. It’s often […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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-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-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-gradient":""}},"ast-content-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-gradient":""},"tablet":{"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-gradient":""},"mobile":{"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-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-129","post","type-post","status-publish","format-standard","hentry","category-alumina-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/posts\/129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/comments?post=129"}],"version-history":[{"count":1,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/posts\/129\/revisions"}],"predecessor-version":[{"id":130,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/posts\/129\/revisions\/130"}],"wp:attachment":[{"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/media?parent=129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/categories?post=129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/tags?post=129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}