{"id":92,"date":"2024-06-04T11:30:57","date_gmt":"2024-06-04T03:30:57","guid":{"rendered":"https:\/\/aluminaceramics.net\/?p=92"},"modified":"2024-07-15T20:17:54","modified_gmt":"2024-07-15T12:17:54","slug":"%ec%95%8c%eb%a3%a8%eb%af%b8%eb%82%98-%eb%b0%80%eb%8f%84%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80%ec%9a%94","status":"publish","type":"post","link":"https:\/\/aluminaceramics.net\/ko\/what-is-alumina-density\/","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub098 \ubc00\ub3c4\ub780 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"

\uc54c\ub8e8\ubbf8\ub098(\uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c, Al2O3)\ub294 \uac00\uc7a5 \ub110\ub9ac \ud65c\uc6a9\ub418\ub294 \uae30\uc220 \uc138\ub77c\ubbf9 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \uc801\ud569\ud55c \uc720\uc775\ud558\uace0 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \uc9c0\ub2c8\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \ubd80\uc2dd\uc5d0 \uac15\ud558\uace0 \uc628\ub3c4\uc5d0 \uc798 \uacac\ub514\ub294 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub9c8\ubaa8\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub098 \uc774 \uc18c\uc7ac\ub85c \ub9cc\ub4e0 \ubd80\ud488 \ubc0f \uad6c\uc131\ud488\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

\uc9c8\ub7c9<\/h2>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \ubd80\ub4dc\ub7fd\uc9c0\ub9cc \uc18c\ub7c9\uc758 \uad6c\ub9ac, \ub9c8\uadf8\ub124\uc298, \uc2e4\ub9ac\ucf58 \ub610\ub294 \ub9dd\uac04\uacfc \ud569\uae08\ud558\uc5ec \uac15\ud654\ud558\uba74 \uc804\uae30 \ubc0f \uc5f4\uc804\ub3c4\uc728, \uac15\ub3c4, \uc5f0\uc131, \ub0b4\uc2dd\uc131 \uce21\uba74\uc5d0\uc11c \ub354\uc6b1 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub354 \uac15\ud55c \ud569\uae08\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac8c\ub2e4\uac00 \uac00\ubccd\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\ub2e4\ub294 \uc7a5\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4! \uc54c\ub8e8\ubbf8\ub284\uc758 \ub2e4\uc6a9\ub3c4\uc131 \ub355\ubd84\uc5d0 \uc0c1\uc0c1\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ub2e4\uc591\ud55c \uc81c\ud488\uc73c\ub85c \uc27d\uac8c \uc131\ud615\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \uc9c0\uac01\uc758 \ubcf4\ud06c\uc0ac\uc774\ud2b8 \uad11\uc11d \ub9e4\uc7a5\uc9c0\uc5d0\uc11c \uc21c\uc218\ud55c \uae08\uc18d\uacfc \uc0b0\ud654\ubb3c\ub85c \ubc1c\uacac\ub418\uba70, \ubd80\ub4dc\ub7ec\uc6b4 \uc131\uc9c8\uacfc \uc6d0\uc790 \ubc88\ud638 13\uc758 \ubb34\ub3c5\uc131 \uce68\uc804\ubb3c\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc740\ubc31\uc0c9\uacfc \uae08\uc18d \uad11\ud0dd\uc744 \uc9c0\ub2cc \uc54c\ub8e8\ubbf8\ub284\uc740 \uc27d\uac8c \uad6c\ubd80\ub9ac\uac70\ub098 \ub450\ub4dc\ub9ac\uac70\ub098 \ub20c\ub7ec\uc11c \uc587\uc740 \uc2dc\ud2b8\ub85c \uc81c\uc791\ud560 \uc218 \uc788\uc73c\uba70, \uc790\uccb4 \ubcf4\ud638 \uc0b0\ud654\ubb3c \ucf54\ud305\uc744 \ud1b5\ud574 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\ub294 \uc0b0\ud654\ubb3c \ubcf4\ud638\ub9c9\uc73c\ub85c \ucf54\ud305\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \uc5f0\ub9c8\uc7ac \ub610\ub294 \ub0b4\ud654\ubb3c\ub85c \uac00\uc7a5 \uc798 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc138\ub77c\ubbf9, \uc804\uae30 \uc808\uc5f0\uccb4, \ucd09\ub9e4 \ubc0f \ucd09\ub9e4 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ub4f1\uae09\uc774 \uc874\uc7ac\ud558\uba70, \uc81c\uc870 \ubaa9\uc801\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uc785\uc790 \ud06c\uae30\uc758 \ubd84\ub9d0 \ub610\ub294 \uacfc\ub9bd\uc73c\ub85c \uc81c\uc870\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774 \uc18c\uc7ac\ub294 \ud654\ud559\uc801 \uc548\uc815\uc131\uc774 \ub192\uc544 \ub9c8\ubaa8, \ubd80\uc2dd, \uc11c\ub9ac \ub610\ub294 \ub9c8\ubaa8\ub85c \uc778\ud55c \ud45c\uba74 \ub610\ub294 \uad6c\uc870\uc801 \uc190\uc0c1 \uc5c6\uc774 \uc5fc\ubd84, \uc0b0, \uc99d\uae30\uc5d0 \ub178\ucd9c\ub418\uae30\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub610\ud55c \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098 \ud30c\uc190\uc774\ub098 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \uace0\uc628\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \uc8fc\uae30\uc728\ud45c\uc5d0\uc11c \uc54c\uce7c\ub9ac\ud1a0\uc871\uc5d0 \uc18d\ud558\uba70 \uc6d0\uc790 \uc9c8\ub7c9\uc740 2698g\/mol, \uc6d0\uc790\uac00 \uc804\uc790\ub294 3\uac1c\uc785\ub2c8\ub2e4. \uc0b0\uc18c\uc640 \uc54c\ub8e8\ubbf8\ub284 \uac04\uc758 \ubc18\uc751\uc740 \ucc9c\ucc9c\ud788 \uc77c\uc5b4\ub098\ub294 \ubc18\uba74 \uc54c\ub8e8\ubbf8\ub284\uacfc \ub728\uac70\uc6b4 \uc0b0 \ubc0f \uc54c\uce7c\ub9ac \uac04\uc758 \ubc18\uc751\uc740 \ube60\ub974\uac8c \uc77c\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098(Al2O3)\ub294 \uc9c0\uac01\uc5d0 \ud48d\ubd80\ud558\uac8c \uc874\uc7ac\ud558\uba70 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub192\uc740 \uc735\uc810\uacfc \uacbd\ub3c4, \uac15\ub3c4, \ub0ae\uc740 \ud33d\ucc3d \uacc4\uc218 \ub4f1 \uae30\uacc4\uc801, \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \ub0b4\ud654\ubb3c, \uc804\uae30 \uc808\uc5f0\uccb4, \ud654\ud559\ubb3c\uc9c8 \uc6b4\ubc18\uccb4\ub85c \uc801\ud569\ud558\uba70 \ubcbd\ub3cc, \ub3c4\uac00\ub2c8, \uc2e4\ud5d8\uc2e4 \uc6a9\ud488, \uc885\uc774 \uc810\ud654 \ud50c\ub7ec\uadf8 \ud398\uc778\ud2b8 \uc720\ub9ac \ud55c\uc678 \uc5ec\uacfc \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud53c \ubd84\uc11d\uc6a9 \ucf54\ud305, \uc54c\ub8e8\ubbf8\ub284 \uae08\uc18d \ubc0f \uadf8 \ud654\ud569\ubb3c \uc81c\uc870\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

\ubcfc\ub968<\/h2>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc73c\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc138\ub77c\ubbf9\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \ub192\uc740 \uc218\uc900\uc758 \uae30\uacc4\uc801 \uac15\ub3c4, \uc555\ucd95 \uac15\ub3c4, \uacbd\ub3c4, \ub0b4\uc2dd\uc131 \ubc0f \ub0b4\ub9c8\ubaa8\uc131\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub0ae\uc740 \uc5f4\ud33d\ucc3d\ub960\uacfc \ud654\ud559\uc801 \ubd88\ud65c\uc131\uc744 \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc54c\ub8e8\ubbf8\ub098\ub294 \uac00\uc5f4\ub41c \ubb3d\uc740 \uc5fc\uc0b0\uacfc \ud63c\ud569\ud558\uba74 \uc0b0\uc131 \ubc0f \uc54c\uce7c\ub9ac\uc131\uc73c\ub85c \uc791\uc6a9\ud558\uace0 \ud669\uc0b0\uacfc \uacb0\ud569\ud558\uba74 \uc54c\uce7c\ub9ac\uc131\uc73c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098 \ubd80\ud53c\ub294 \uc9c8\ub7c9\uc744 \uc785\ubc29 \uc13c\ud2f0\ubbf8\ud130(g\/cm3)\uc758 \ubc00\ub3c4\ub85c \ub098\ub208 \uac12\uc73c\ub85c \ud45c\ud604\ud560 \uc218 \uc788\uc73c\uba70, \uc7ac\ub8cc\uc5d0 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uacf5\uadf9\uc774 \uc874\uc7ac\ud558\ub294\uc9c0 \uce21\uc815\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \ud544\uc218 \ud2b9\uc131\uc73c\ub85c \uacf5\uadf9 \ud568\ub7c9\uc774 \ub0ae\uc744\uc218\ub85d \ubd80\ud53c\uac00 \ucee4\uc9d1\ub2c8\ub2e4. \uc628\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ubc00\ub3c4\uac00 \uc99d\uac00\ud558\uae30 \ub54c\ubb38\uc5d0 \uc628\ub3c4\ub3c4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n

\ubcf4\ud06c\uc0ac\uc774\ud2b8\ub294 \uc2e4\ub9ac\uce74, \uc0b0\ud654\ucca0, \ud2f0\ud0c0\ub2c8\uc544, \uc54c\ub8e8\ubbf8\ub178\uaddc\uc0b0\uc5fc\uacfc \uac19\uc740 \ub2e4\ub978 \uc6d0\uc18c\uc640 \ud654\ud569\ubb3c\uc744 \ub2e4\uc591\ud55c \ub18d\ub3c4\ub85c \ud3ec\ud568\ud558\ub294 \ud558\ub098 \uc774\uc0c1\uc758 \uc218\uc0b0\ud654 \uc54c\ub8e8\ubbf8\ub284 \uad11\ubb3c\ub85c \uad6c\uc131\ub41c \uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uc774\uc9c8\uc801\uc778 \ubb3c\uc9c8\uc785\ub2c8\ub2e4. \uc804 \uc138\uacc4 \uc0dd\uc0b0\ub7c9\uc758 \uc57d 85%\ub294 \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub97c \uc54c\ub8e8\ubbf8\ub098\ub85c \uc804\ud658\ud558\uae30 \uc704\ud574 \ubc14\uc774\uc5d8 \uacf5\uc815\uc73c\ub85c \uc54c\ub824\uc9c4 \uc2b5\uc2dd \ud654\ud559 \uce68\ucd9c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

G-\uc54c\ub8e8\ubbf8\ub098\ub294 \ub192\uc740 \ub2e4\uacf5\uc131\uacfc \ud45c\uba74\uc801\uc744 \uac00\uc9c4 \ud070 \uae30\uacf5\uc744 \uac00\uc9c4 \ub9e4\uc6b0 \uba54\uc870 \ub2e4\uacf5\uc131 \ud615\ud0dc\uc758 \uc54c\ub8e8\ubbf8\ub098\ub85c, \ud558\uc774\ub4dc\ub85c\ud034\ub17c \ubc0f \uce74\ud14c\ucf5c\uacfc \uac19\uc740 \uadc0\uc911\ud55c \uc720\uae30 \ud654\ud569\ubb3c\uc744 \uc0dd\uc131\ud558\ub294 \uacfc\uc0b0\ud654\uc218\uc18c\uc640\uc758 \ud398\ub180 \uc218\uc0b0\ud654 \ubc18\uc751\uc5d0 \ub300\ud55c Fe \uae30\ubc18 \ucd09\ub9e4\uc758 \ud0c1\uc6d4\ud55c \uc9c0\uc9c0 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. G-\uc54c\ub8e8\ubbf8\ub098\ub294 \uc774 \uacf5\uc815\uc5d0\uc11c 53.4%\uc758 \ub6f0\uc5b4\ub09c \uc804\ud658\uc728\uacfc 96.2%\uc758 d-\ud558\uc774\ub4dc\ub85d\uc2dc\ubca4\uc820\uc5d0 \ub300\ud55c \uc120\ud0dd\uc131\uc744 \uc790\ub791\ud558\uba70 \uc0b0\uc5c5\uc6a9 \ucd09\ub9e4\ub85c\uc11c\uc758 \uac00\uce58\ub97c \ub354\uc6b1 \uac15\uc870\ud569\ub2c8\ub2e4.<\/p>\n

\uac10\ub9c8\uc0c1 \uc54c\ub8e8\ubbf8\ub098\ub294 \ucd09\ub9e4 \ud65c\uc131\uc774 \ub192\uc740 \ubbf8\uc138 \ub2e4\uacf5\uc131 \ubc8c\uc9d1 \uad6c\uc870\ub85c \ud615\uc131\ub420 \uc218 \uc788\uc5b4 \uc11d\uc720 \uc815\uc81c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub9ce\uc740 \uc0b0\uc5c5\uc6a9 \ucd09\ub9e4\ub97c \uc9c0\uc6d0\ud558\ub294 \ub370 \ub9e4\ub825\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ub610\ud55c, \ub098\ub178 \uc5ec\uacfc\ub9c9 \uc81c\uc870\uc6a9 \uae30\uc9c8\ub85c\uc11c\uc758 \uc7a0\uc7ac\ub825\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub294 \uc720\ub9dd\ud55c \ucd08\uae30 \uacb0\uacfc\ub97c \ub3c4\ucd9c\ud588\uc73c\uba70, \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uc54c\ub8e8\ubbf8\ub098\ub294 \ud2b9\uc815 \ubc18\ub3c4\uccb4 \uc7a5\uce58\uc5d0 \ud544\uc694\ud55c \ud569\uc131 \uc0ac\ud30c\uc774\uc5b4\ub97c \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\ubc00\ub3c4<\/h2>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \ube44\uc911\uc774 \ub0ae\uace0 \uacbd\ub3c4\uac00 \ub192\uc740 \ub2e4\uacb0\uc815 \uc138\ub77c\ubbf9\uc73c\ub85c, \ube44\uc911\uc774 \ub0ae\uace0 \uacbd\ub3c4 \ud2b9\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc21c\ub3c4\ub85c \uc81c\uacf5\ub418\ub294 \uc54c\ub8e8\ubbf8\ub098\ub294 \uc0ac\ucd9c \uc131\ud615, \ub2e4\uc774 \ud504\ub808\uc2a4, \ub4f1\ubc29\uc131 \ud504\ub808\uc2a4, \uc2ac\ub9bd \uce90\uc2a4\ud2b8 \ub610\ub294 \uc555\ucd9c\ub85c \uc6d0\ud558\ub294 \ubaa8\uc591\uc744 \ub9cc\ub4e0 \ud6c4 \uc18c\uc131 \ubc0f \uc18c\uacb0\ud560 \uc218 \uc788\uc73c\uba70, \uae08\uc18d \ubc0f \ud569\uae08\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \ud45c\uc900 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub354 \uc27d\uac8c \uac00\uacf5\ud560 \uc218 \uc788\uace0 \uc778\uc7a5 \uac15\ub3c4\ub294 \uc801\ub2f9\ud558\uc9c0\ub9cc \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \ud2b9\uc131\uc73c\ub85c \uc81c\uc791 \ud6a8\uc728\uc774 \ud6e8\uc52c \ub0ae\uc73c\uba70 \uc5f4 \uc804\ub3c4\uc131 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc54c\ub8e8\ubbf8\ub098 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\ub294 \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c \uc54c\uce7c\ub9ac \uacf5\uaca9\uacfc \uac15\uc0b0 \uacf5\uaca9\uc5d0 \uc800\ud56d\ud558\ubbc0\ub85c \uc774\uc0c1\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \uc54c\ub8e8\ubbf8\ub284 \uae08\uc18d \uc0dd\uc0b0\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc804\uae30, \ud654\ud559, \ud56d\uacf5\uc6b0\uc8fc, \ub0b4\ub9c8\ubaa8\uc131 \ubd80\ud488 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \uace0\uad00\uc808 \uc7ac\uac74 \uc784\ud50c\ub780\ud2b8\ub098 \uce58\uacfc\uc6a9 \ud06c\ub77c\uc6b4\uacfc \uac19\uc740 \uc758\ub8cc \uae30\uae30\uc5d0\ub3c4 \uc0ac\uc6a9\ub418\uba70, \ub9c8\ubaa8\uc5d0 \uac15\ud574 \uc12c\uc720 \uac00\uc774\ub4dc, \ud38c\ud504 \ud50c\ub7f0\uc800, \uc288\ud2b8 \ub77c\uc774\ub2dd \ubc0f \ubc30\ucd9c\uad6c\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc5f0\ub9c8 \uc6a9\ub3c4\ub85c\ub3c4 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

\ucee4\ub7f0\ub364\uc740 \uc5ec\ub7ec \ud615\ud0dc\uc758 \uc54c\ub8e8\ubbf8\ub098 \uc911 \ud558\ub098\ub85c, \uc0b0\uc18c \uc774\uc628\uc774 \uc721\uac01\ud615\uc758 \ubc00\uc9d1\ub41c \ubc30\uc5f4\ub85c \ud3ec\uc7a5\ub418\uc5b4 \uc788\uace0 \uc54c\ub8e8\ubbf8\ub284 \uc774\uc628\uc774 \uc721\uac01\ud615 \ubc00\uc9d1 \uad6c\uc870\uc758 \ud314\uba74\uccb4 \uac04\uadf9\uc758 2\/3 \uc774\uc0c1\uc5d0 \ubd84\ud3ec\ub418\uc5b4 \uc788\uc73c\uba70, \uac01 \ud314\uba74\uccb4\uc758 6\uac1c\uc758 \uc0b0\uc18c \uc774\uc628\uacfc 6\uac1c\uc758 \uc0b0\uc18c \uc774\uc628 \uc0ac\uc774\uc5d0 \uc788\ub294 \uc54c\ub8e8\ubbf8\ub284 \uc774\uc628\uc774 \uc0c1\uce35 \ud314\uba74\uccb4\uc758 3\uba74\uc774 \uacf5\uc720\ud558\ub294 \ubd88\uaddc\uce59\ud55c \uacb0\uc815 \uad6c\uc870\ub97c \ud615\uc131\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uae30\ub2a5\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\ub9c8\uc7ac\ub85c \uc0ac\uc6a9\ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc804\uae30 \uc808\uc5f0\uccb4 \uc5ed\ud560\uc744 \ud558\uba70 \uc9d1\uc801 \ud68c\ub85c\uc758 \uc2e4\ub9ac\ucf58 \uc628 \uc0ac\ud30c\uc774\uc5b4 \ub9ac\uc18c\uadf8\ub798\ud53c\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0, \ub2e8\uc77c \uc804\uc790 \ud2b8\ub79c\uc9c0\uc2a4\ud130 \ubc0f \ucd08\uc804\ub3c4 \uc591\uc790 \uac04\uc12d \uc7a5\uce58\uc640 \uac19\uc740 \ucd08\uc804\ub3c4 \uc7a5\uce58\uc5d0\uc11c \ud130\ub110 \uc7a5\ubcbd \uc5ed\ud560\uc744 \ud558\uba70 \ub0b4\ub9c8\ubaa8\uc131 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \uc0dd\uc0b0 \uae30\ud310 \uc0dd\uc0b0 \uc2dc \uc911\uac04 \uc7ac\ub8cc\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc548\ud0c0\uae5d\uac8c\ub3c4 \uc54c\ub8e8\ubbf8\ub098\ub294 \ucda9\uaca9 \uac15\ub3c4\uac00 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc544\uc9c1\uae4c\uc9c0 \ucc44\uad74 \ubd84\uc57c\uc5d0\uc11c \ub0b4\ub9c8\ubaa8\uc131\uc774 \uac15\ud55c \uc18c\uc7ac\ub85c \uc120\ud0dd\ub418\uc9c0 \ubabb\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubc29\uc0ac\uc131 \ud45c\uc9c0 26Al\uc744 \uc0ac\uc6a9\ud55c \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uc54c\ub8e8\ubbf8\ub098 \ubd84\uc9c4 \ud761\uc785\uc740 \uc7a0\uc7ac\uc801\uc778 \uc9c1\uc5c5\uc801 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ud3d0 \uae4a\uc219\uc774 \uce68\ud22c\ud558\uc5ec \uc7a5\uae30\uac04 \ub0a8\uc544 \uc815\uc0c1\uc801\uc778 \ud3d0 \uae30\ub2a5\uc744 \ubc29\ud574\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ubc1c\uc554\uc131\uc744 \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub2e4\uacf5\uc131<\/h2>\n

\uc7ac\ub8cc\uc758 \ub2e4\uacf5\uc131\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubc31\ubd84\uc728\ub85c \ud45c\uc2dc\ub418\ub294 \uace0\uccb4 \uc7ac\ub8cc \ub0b4\uc758 \uacf5\uae30\uc758 \uc591\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub2e4\uacf5\uc131\uc740 \ubc00\ub3c4\ub97c \uc815\uc758\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc73c\uba70, \uacf5\uadf9\uc774 \ub9ce\uc744\uc218\ub85d \ubc00\ub3c4\uac00 \ub0ae\uc740 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/p>\n

\uc8fc\uc0ac \uc804\uc790 \ud604\ubbf8\uacbd(SEM)\uc740 \ub2e4\uacf5\uc131\uc744 \uc815\ud655\ud558\uac8c \ud3c9\uac00\ud558\ub294 \ub370 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uae30\uae30\uc785\ub2c8\ub2e4. SEM\uc740 \ud5ec\ub968\uc774\ub098 \ubb3c\uacfc \uac19\uc740 \uc720\uccb4\uc5d0 \uc0d8\ud50c\uc744 \ub2f4\uadf8\uac70\ub098 \uce68\uc9c0 \ubc29\ubc95\uc744 \ud1b5\ud574 \uae30\uacf5 \uacf5\uac04\uc744 \uba85\ud655\ud558\uace0 \uc815\ubc00\ud558\uac8c \ud45c\uc2dc\ud558\uba74\uc11c \ud22c\uacfc\uc131, \uc989 \ubb3c\uc774 \ubb3c\uc9c8\uc744 \ud1b5\uacfc\ud558\ub294 \ub2a5\ub825\uc744 \uce21\uc815\ud558\uba70, \uc11c\ub85c \uc5f0\uacb0\ub41c \uae30\uacf5\uc774 \ub9ce\uc744\uc218\ub85d \ud22c\uacfc\uc131\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \ub9e4\uc6b0 \ub2e8\ub2e8\ud55c \uc18c\uc7ac\ub85c \uae30\uacc4\uc801 \ub9c8\ubaa8\uc640 \ub9c8\ubaa8\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uacac\ub51c \uc218 \uc788\uc5b4 \uc0ac\ucd9c \uc131\ud615\uc5d0 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uae30\uc220 \uc138\ub77c\ubbf9 \uc911 \ud558\ub098\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud558\uc9c0\ub9cc \uc54c\ub8e8\ubbf8\ub098\uc5d0\ub294 \uba87 \uac00\uc9c0 \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uc804\uae30\uc801 \ud2b9\uc131\uc774 \uace0\uc628\uc5d0\uc11c \uc798 \uacac\ub514\uc9c0 \ubabb\ud558\uba70, \uacb0\uc815\uc131\uc774 \ub0ae\uace0 \uad6c\uc131\uc744 \uad6c\uc131\ud558\ub294 \uc6d0\uc790\uc5d0 \uacb0\ud568\uc774 \ub9ce\uae30 \ub54c\ubb38\uc5d0 \uc804\ub3c4\ub3c4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \ub192\uc774\ub294 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc740 \ubd88\uc21c\ubb3c\uc744 \ucca8\uac00\ud558\uac70\ub098 \ub354 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \uac00\uc5f4\ud558\uc5ec \uacb0\uc815\uc131\uc744 \ub192\uc774\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \ubcc0\ud654\ub294 \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc54c\ub8e8\ubbf8\ub098 \uc18c\uc7ac\uc758 \uac15\ub3c4\uc640 \uacbd\ub3c4\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\uba70, \uc798\ubabb \uc801\uc6a9\ud558\uba74 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uae30\uacf5 \uacf5\uac04\uc744 \ub298\ub824 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba74 \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c \ub18d\ub3c4\ub97c \uc99d\uac00\uc2dc\ucf1c \uc54c\ub8e8\ubbf8\ub098\uc758 \ud2b9\uc131\uc744 \uac1c\uc120\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uacf5\uc774 \ub354 \ud070 \ubd80\ub4dc\ub7fd\uace0 \uc5f0\uc131\uc774 \ub192\uc740 \uc18c\uc7ac\ub3c4 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uba54\uc870\ub2e4\uacf5\uc131 \uc54c\ub8e8\ubbf8\ub098\ub294 \ub9e4\uc6b0 \uade0\uc77c\ud55c \ucc44\ub110\uacfc \ub113\uc740 \ud45c\uba74\uc801\uc744 \uac00\uc9c4 \ub610 \ub2e4\ub978 \uc720\ud615\uc758 \uc54c\ub8e8\ubbf8\ub098 \uc7ac\ub8cc\ub85c, \uc0c1\uc628\uc5d0\uc11c \uc804\uae30 \uc800\ud56d\uc774 \uc99d\uac00(\uc800\uc628\uc5d0\uc11c 2\ubc30, \uace0\uc628\uc5d0\uc11c 4\ubc30)\ud558\ub294 \uba54\uc870 \uae30\uacf5\uc744 \uc0dd\uc131\ud558\ubbc0\ub85c \ubc30\ud130\ub9ac \uc81c\uc870 \ubd84\uc57c\uc5d0 \uc801\uc6a9\ud560 \ub54c \ubd88\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Alumina (aluminum oxide, Al2O3) is one of the most widely utilized technical ceramics. With many beneficial and unique properties that […]<\/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-92","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\/92","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=92"}],"version-history":[{"count":1,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/posts\/92\/revisions"}],"predecessor-version":[{"id":93,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/posts\/92\/revisions\/93"}],"wp:attachment":[{"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/media?parent=92"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/categories?post=92"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/tags?post=92"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}