{"id":137,"date":"2024-06-25T01:44:48","date_gmt":"2024-06-24T17:44:48","guid":{"rendered":"https:\/\/aluminaceramics.net\/?p=137"},"modified":"2024-07-15T20:03:08","modified_gmt":"2024-07-15T12:03:08","slug":"%ec%95%8c%eb%a3%a8%eb%af%b8%eb%82%98-%ed%83%84%ec%84%b1-%ea%b3%84%ec%88%98-%eb%b0%8f-%eb%b0%80%eb%8f%84","status":"publish","type":"post","link":"https:\/\/aluminaceramics.net\/ko\/alumina-modulus-of-elasticity-and-density\/","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub098 \ud0c4\uc131 \uacc4\uc218 \ubc0f \ubc00\ub3c4"},"content":{"rendered":"

\uc54c\ub8e8\ubbf8\ub098\ub294 \ud654\ud559\uc801 \uc548\uc815\uc131\uacfc \ub192\uc740 \uad7d\ud798 \uac15\ub3c4\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub6f0\uc5b4\ub09c \ub0b4\uc5f4\uc131\uacfc \ub0ae\uc740 \uc735\uc810 \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ub9e4\uc6b0 \uc778\uae30 \uc788\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc138\ub77c\ubbf9\uc785\ub2c8\ub2e4.<\/p>\n

\uad74\uace1 \ud14c\uc2a4\ud2b8\ub294 3\uc810 \ubc0f 4\uc810 \uad7d\ud798 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uc54c\ub8e8\ubbf8\ub098\uc758 \ud0c4\uc131 \ud2b9\uc131\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \ud0c4\uc131 \ud2b9\uc131\uc740 \ud56d\ubcf5 \uc751\ub825\uacfc \uc9c1\uc811\uc801\uc778 \uc0c1\uad00\uad00\uacc4\uac00 \uc788\uc73c\uba70, \ud0c4\uc131 \uacc4\uc218\uac00 \uac10\uc18c\ud568\uc5d0 \ub530\ub77c \ud56d\ubcf5 \uc751\ub825\ub3c4 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098 \uc601 \uacc4\uc218<\/h2>\n

\uc601\ub960\uc740 \uc7ac\ub8cc\uac00 \uac15\ud55c \ubc18\ub300 \ud798\uc744 \ubc1b\uc744 \ub54c \uc5bc\ub9c8\ub098 \uc27d\uac8c \uad6c\ubd80\ub7ec\uc9c0\uac70\ub098 \ubcc0\ud615\ub418\ub294\uc9c0\ub97c \uce21\uc815\ud558\ub294 \uc7ac\ub8cc \ud2b9\uc131\uc73c\ub85c, \uc601\ub960\uc774 \ub192\uc744\uc218\ub85d \uc54c\ub8e8\ubbf8\ub098\uc640 \uac19\uc774 \ud0c4\uc131\uc774 \uac15\ud55c \uc7ac\ub8cc\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud45c 1\uc5d0\uc11c \uc54c \uc218 \uc788\ub4ef\uc774 \uc54c\ub8e8\ubbf8\ub098\ub294 \ud2b9\ud788 \ub192\uc740 \uc601\uc2a4 \ubaa8\ub4c8\ub7ec\uc2a4 \uac12\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc601\uc758 \uacc4\uc218\ub294 \uc7ac\ub8cc\ub97c \ub298\ub9ac\ub294 \ub370 \ud544\uc694\ud55c \ud798\uc744 \ub098\ud0c0\ub0b4\ubbc0\ub85c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ud544\uc218\uc801\uc778 \uc815\ubcf4\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc54c\ub8e8\ubbf8\ub284\uc744 \uac15\ucca0\ubcf4\ub2e4 \ub298\ub9ac\ub824\uba74 \uc57d 3\ubc30\uc758 \ud798\uc774 \ud544\uc694\ud55c\ub370, \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774 \uc9c0\uc2dd\uc744 \ubc14\ud0d5\uc73c\ub85c \uc548\uc804\ud558\uace0 \ud2bc\ud2bc\ud55c \uad6c\uc870\ubb3c\uc744 \uc124\uacc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub610\ud55c \uc601\uc2a4 \uacc4\uc218\ub294 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc7ac\ub8cc\uc758 \uc131\ub2a5\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc54c\ub8e8\ubbf8\ub098\ub294 \uc0c1\uc628\uc5d0\uc11c \ub9e4\uc6b0 \ub192\uc740 \uc601\uc2a4 \uacc4\uc218\ub97c \uac16\uc9c0\ub9cc, \uc555\ub825\uacfc \uc628\ub3c4\uac00 \ub192\uc544\uc9c0\uba74 \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\uac00 \ub9ce\uc544\uc9c0\uba74 \uac1c\ubcc4 \uc6d0\uc790\uac00 \ub354 \uc27d\uac8c \ubd84\ub9ac\ub418\uc5b4 \uc6d0\uc790 \uac04\uc758 \uacb0\ud569\uc774 \uc57d\ud574\uc9c0\uae30 \ub54c\ubb38\uc5d0 \uc601\uc2a4 \uacc4\uc218\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n

\uc601\uc758 \uacc4\uc218\ub294 \ubb3c \ud658\uacbd\uc5d0\uc11c \uc7ac\ub8cc\uac00 \uc5b4\ub5bb\uac8c \ubc18\uc751\ud560\uc9c0 \ub4f1 \ub2e4\uc591\ud55c \uc870\uac74\uc5d0\uc11c \uc7ac\ub8cc\uac00 \uc5b4\ub5bb\uac8c \uc791\uc6a9\ud560\uc9c0 \uc608\uce21\ud558\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ud6c4\ud06c\uc758 \ubc95\uce59\uc740 \uc7ac\ub8cc\uc758 \uc751\ub825-\ubcc0\ud615\ub960 \ud2b9\uc131\uc744 \ud30c\uc545\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc601\uc758 \uacc4\uc218\ub77c\ub294 \ub610 \ub2e4\ub978 \uc218\ud559\uc801 \uacc4\uc0b0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ubaa8\ub4e0 \uc7ac\ub8cc\uc758 \uc601 \uacc4\uc218\ub294 \uacf5\uc2dd\uc744 \ud1b5\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4: \uc601\uc758 \uacc4\uc218 = \uc751\ub825(\ub2e8\uc704 \uba74\uc801\ub2f9 \ud798)\/\ubcc0\ud615\ub960(\uc7ac\ub8cc\uc758 \ube44\ub840 \ubcc0\ud615). \ub530\ub77c\uc11c \ud2b9\uc815 \uc0d8\ud50c\uc758 \ub3d9\uc801 \ubc0f \uc815\uc801 \uc601\uc2a4 \uacc4\uc218 \uac12\uc744 \ubaa8\ub450 \uc54c\uace0 \uc788\uc5b4\uc57c \ud558\uba70, \uc774 \uc218\uce58\ub97c \uc774\ub860 \ubc29\uc815\uc2dd\uacfc \ube44\uad50\ud558\uc5ec \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc804\uc5d0 \uc77c\ucd95 \uc555\ucd95 \ud14c\uc2a4\ud2b8\uc640 \uac19\uc740 \uc2e4\ud5d8\uc2e4 \ucf54\uc5b4 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uc5bb\uc740 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc\uc758 \ub3d9\uc801 \uc601 \uacc4\uc218\ub97c \uc815\ud655\ud558\uac8c \uacb0\uc815\ud558\ub824\uba74 \uc7ac\ub8cc\uc758 \uce58\uc218\uc640 \ub2e8\uba74\uc801\uc740 \uac00\ub2a5\ud55c \ud55c \uc815\ud655\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc815\ud655\ub3c4\ub97c \uc720\uc9c0\ud560 \uc218 \uc5c6\uc73c\uba74 \uad00\ub828 \ub3d9\uc801 \uc601\uc758 \uacc4\uc218\ub3c4 \uacb0\uacfc\uc801\uc73c\ub85c \uc800\ud558\ub429\ub2c8\ub2e4. \uc815\ud655\ud55c \uae30\uc900\uc120\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574 \uc5ec\ub7ec \uc9c0\uc810\uc744 \uce21\uc815\ud558\uace0 \uac00\ub2a5\ud55c \ud55c \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc7ac\ub8cc \uc0d8\ud50c\uc758 \ubd80\uc815\ud655\ud55c \uce58\uc218\ub85c \uc778\ud574 \ub3d9\uc801 \uc601 \uacc4\uc218 \uac12\ub3c4 \ubd80\uc815\ud655\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \uc804\ub2e8 \uacc4\uc218<\/h2>\n

\uc804\ub2e8 \uacc4\uc218\ub294 \uc7ac\ub8cc\uc758 \uc804\ub2e8 \uc751\ub825\uacfc \ubcc0\ud615\ub960 \uc0ac\uc774\uc758 \ube44\uc728\uc744 \uce21\uc815\ud558\ub294 \uac83\uc73c\ub85c, \uac15\uc131 \uacc4\uc218 \ub610\ub294 \uc804\ub2e8 \uacc4\uc218\ub77c\uace0\ub3c4 \ud558\uba70 \uc7ac\ub8cc\uac00 \uc804\ub2e8 \ubcc0\ud615\uc5d0 \uc5bc\ub9c8\ub098 \uc800\ud56d\ub825\uc774 \uc788\ub294\uc9c0 \ud3c9\uac00\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc804\ub2e8 \uacc4\uc218\ub294 \uc601 \uacc4\uc218 \ubc0f \ud478\uc544\uc1a1 \ube44\uc728\uacfc \ud568\uaed8 \ud0c4\uc131 \ud2b9\uc131\uc744 \ud655\uc778\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\n

\uc804\ub2e8 \uacc4\uc218\ub294 \uc601 \uacc4\uc218\uc640 \ud478\uc544\uc1a1 \ube44\uc728\uc758 \uc5ed\uc218\uc774\ubbc0\ub85c \uc7ac\ub8cc\ub97c \uc27d\uac8c \ube44\uad50\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ub2e4\uc774\uc544\ubaac\ub4dc\ub294 \ud0c4\uc18c \uc6d0\uc790 \uaca9\uc790\uac00 \ucd18\ucd18\ud558\uac8c \ud615\uc131\ub418\uc5b4 \uc788\uc5b4 \uacbd\ub3c4\uac00 \ub9e4\uc6b0 \ub6f0\uc5b4\ub098 \uc804\ub2e8 \uacc4\uc218\uac00 \ub9e4\uc6b0 \ub192\uc2b5\ub2c8\ub2e4. \uac15\ucca0\uc740 \ub2e4\uc774\uc544\ubaac\ub4dc\uc5d0 \ube44\ud574 \uc804\ub2e8 \uacc4\uc218 \ub4f1\uae09\uc774 \uc57d 10\ubc30 \uc815\ub3c4 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ub2e8 \uc751\ub825\uc740 \ud45c\uba74\uc801 \uc804\uccb4\uc5d0 \uade0\uc77c\ud558\uac8c \uc801\uc6a9\ub418\ub294 \uc778\uc7a5 \uc751\ub825\uc774\ub098 \uc555\ucd95 \uc751\ub825\uacfc \ub2ec\ub9ac, \uc804\ub2e8 \uc751\ub825\uc774 \uac00\ud574\uc9c0\uba74 \ubb3c\uccb4\uac00 \ud3c9\ud589 \uc721\uba74\uccb4\ub85c \ubcc0\ud615\ub429\ub2c8\ub2e4. \ub610\ud55c \uc778\uc7a5\/\uc555\ucd95 \uc751\ub825\uc774 \ubaa8\ub4e0 \uba74\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc740 \ubc18\uba74, \uc804\ub2e8 \uc751\ub825\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc7ac\ub8cc\uc758 \ud55c \uba74\uc5d0\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc804\ub2e8 \ubcc0\ud615\uc740 \uc7ac\ub8cc\uc758 \ud45c\uba74\uc744 \ub530\ub77c \uc218\uc9c1\uc73c\ub85c \uac00\ud574\uc9c0\ub294 \ud798\uc5d0 \uc758\ud574 \uc720\ub3c4\ub418\ub294 \uc774\ub7ec\ud55c \ud615\ud0dc\uc758 \ubcc0\ud615 \uc751\ub825\uc758 \ub610 \ub2e4\ub978 \uc6a9\uc5b4\uc774\uba70, \uc804\ub2e8 \uc751\ub825\uc740 \ud06c\uac8c \ub2e4\ub978 \ub9ce\uc740 \ubcc0\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc\uc758 \uc804\ub2e8 \uacc4\uc218\ub294 E=m2\/G \uacf5\uc2dd\uc73c\ub85c \uacc4\uc0b0\ud560 \uc218 \uc788\uc73c\uba70, \uc5ec\uae30\uc11c E\ub294 \uc804\ub2e8 \uc751\ub825, m\uc740 \uc7ac\ub8cc \ubc00\ub3c4, G\ub294 \uc804\ub2e8 \ubcc0\ud615\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc601 \uacc4\uc218 \ubc0f \ud478\uc544\uc1a1 \ube44\uc728\uc744 \uacc4\uc0b0\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ub2e8 \uacc4\uc218\ub294 \uc885\uc885 \uc555\ub825\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub2e8\uc704\uc778 \uae30\uac00\ud30c\uc2a4\uce7c(GPa)\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uacfc\ud559\uc801 \ud45c\uae30\uac00 \ud544\uc694\ud55c \ud30c\uc2a4\uce7c\uc774\ub098 psi\ub85c \ud45c\uc2dc\ud558\ub294 \uac83\ubcf4\ub2e4 \ud30c\uc2a4\uce7c\uc774\ub098 psi\ub85c \ub4f1\uac00\ubb3c\uc744 \ubcf4\uace0\ud558\ub294 \uac83\uc774 \ub354 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ub2e8 \uacc4\uc218\ub294 \uc804\ub2e8 \ubcc0\ud615\uc5d0 \ub300\ud55c \uc7ac\ub8cc \uc800\ud56d\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uce21\uc815\ud558\ub294 \ucc99\ub3c4\ub85c, \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub354 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub09c \ubd80\ud488\uc744 \uc124\uacc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1, \ud504\ub85c\ud1a0\ud0c0\uc774\ud551 \ubc0f \ubd80\uac00\uac00\uce58 \uc11c\ube44\uc2a4 \uc5ed\ub7c9\uacfc \uc774\uc6a9 \uac00\ub2a5\ud55c \ubd80\uac00\uac00\uce58 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\ub97c \uc5bb\uc73c\ub824\uba74 \uc9c0\uae08 \ubc14\ub85c Xometry\uc5d0 \uc5f0\ub77d\ud558\uc5ec \ubaa8\ub4e0 \ub9de\ucda4\ud615 \uc81c\uc870 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud574 \uae30\uaebc\uc774 \ub3c4\uc640\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4 - \uc9c0\uae08 \uc628\ub77c\uc778\uc73c\ub85c \uacac\uc801\uc744 \ubc1b\uc544\ubcf4\uc138\uc694!<\/p>\n

\ud478\uc544\uc1a1 \ube44\uc728<\/h2>\n

\ud478\uc544\uc1a1 \ube44\uc728\uc740 \uc7ac\ub8cc\uac00 \uc8fc\uc5b4\uc9c4 \ubc29\ud5a5\uc5d0\uc11c \uc5bc\ub9c8\ub098 \ub9ce\uc740 \ubcc0\ud615\uc744 \ubc1b\ub294\uc9c0\ub97c \uce21\uc815\ud558\ub294 \uc7ac\ub8cc \ud2b9\uc131\uc785\ub2c8\ub2e4. \uc774 \uc18d\uc131\uc744 \uacc4\uc0b0\ud558\ub824\uba74 \ud6a1\ubc29\ud5a5 \ubcc0\ud615\ub960(e_trans)\uc744 \ucd95\ubc29\ud5a5 \ubcc0\ud615\ub960(e_axial)\ub85c \ub098\ub204\uae30\ub9cc \ud558\uba74 \ub429\ub2c8\ub2e4. \uc591\uc218 \uac12\uc740 \ud33d\ucc3d\uc744 \ub098\ud0c0\ub0b4\uace0 \uc74c\uc218 \uac12\uc740 \uc218\ucd95\uc744 \ub098\ud0c0\ub0b4\uba70, n = (-e_trans)\/(e_axial) \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud478\uc544\uc1a1 \ube44\ub294 \uc7ac\ub8cc \ub0b4 \uc6d0\uc790 \uac04 \uacb0\ud569\uc758 \uae30\ud558\ud559\uc801 \uad6c\uc870\uc640 \ud615\ud0dc\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uc2e0\ucd95 \uc800\ud56d\uc744 \uc704\ud574 \uc774 \uac12\uc740 \uc591\uc218\uc5ec\uc57c \ud558\uba70 0\uc5d0\uc11c 0.5 \uc0ac\uc774\uc758 \ubc94\uc704\uac00 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ud478\uc544\uc1a1 \ube44\uac00 \uc591\uc218\uc778 \uc18c\uc7ac\ub294 \ub298\uc5b4\ub0a0 \ub54c \ubaa8\uc591 \ubcc0\ud654\ubcf4\ub2e4 \ubd80\ud53c \ubcc0\ud654\uc5d0 \ub354 \uc798 \uacac\ub514\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud478\uc544\uc1a1 \ube44\uc728\uc740 \uc601 \uacc4\uc218\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc7ac\ub8cc\uc758 \uac15\ub3c4\uc640 \uac15\uc131\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud574\uccb4\ub098 \uc601\uad6c\uc801\uc778 \ubcc0\ud615 \uc5c6\uc774 \ud070 \ud798\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uad6c\uc870\ubb3c\uc744 \uc124\uacc4\ud560 \ub54c \ud0c4\uc131 \uacc4\uc218\ub97c \ud65c\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\ud478\uc544\uc1a1\uc758 \ube44\uc728\uc740 \uc628\ub3c4\ub098 \uc555\ub825\uc758 \ubcc0\ud654\uc640 \uac19\uc774 \uad6c\uc131\uacfc \ud658\uacbd\uc5d0 \ub530\ub77c \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud615\uc0c1\uc744 \ubcc0\uacbd\ud558\ub294 \uac83\ub3c4 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uc608: \ub2e4\ub978 \uc138\ud3ec \uad6c\uc870\ub97c \uac00\uc9c4 \uac70\ud488\uc774\ub098 \ubc8c\uc9d1 \ubaa8\uc591\uc758 \uc7ac\ub8cc\ub97c \ub9cc\ub4dc\ub294 \uac83).<\/p>\n

\uc7ac\ub8cc\uc758 \ud0c4\uc131\uc744 \uce21\uc815\ud558\ub294 \ud55c \uac00\uc9c0 \ubc29\ubc95\uc740 \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4\ub97c \uce21\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4\ub294 \uc804\ub2e8 \ubc0f \uc555\ucd95 \uc0ac\uc774\ud074 \ub3d9\uc548 \uc18c\uc2e4\ub418\ub294 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uce21\uc815\ud558\uc5ec \ud0c4\uc131 \ud2b9\uc131\uc744 \ud3c9\uac00\ud558\uace0 \uc7ac\ub8cc \ub0b4 \uacb0\ud568\uc744 \uac10\uc9c0\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc\uc758 \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4\ub294 \uc804\ub2e8\ud30c\uac00 \uc7ac\ub8cc\ub97c \ud1b5\uacfc\ud558\ub294 \ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud558\uc5ec \ud655\uc778\ud560 \uc218 \uc788\uc73c\uba70, \uc885\ud30c\uc640 \uc804\ub2e8\ud30c\ub97c \ub3d9\uc2dc\uc5d0 \uc804\uc1a1\ud558\ub294 \ucd08\uc74c\ud30c \uc7a5\uce58\uac00 \ud55c \uac00\uc9c0 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ub610\ud55c \uc8fc\uc0ac \uc804\uc790 \ud604\ubbf8\uacbd\ub3c4 \uc774 \ubb38\uc81c\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubc00\ub3c4<\/h2>\n

\ubc00\ub3c4\ub294 \uc8fc\uc5b4\uc9c4 \ubd80\ud53c\uc5d0 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc9c8\ub7c9\uc774 \ub4e4\uc5b4\uac08 \uc218 \uc788\ub294\uc9c0, \uc989 \uc9c8\ub7c9\uc744 \ubd80\ud53c\ub85c \ub098\ub208 \uac12\uc73c\ub85c \ub2e4\uc591\ud55c \uc7ac\ub8cc\uac00 \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ub178\ucd9c\ub418\uc5c8\uc744 \ub54c \uc5b4\ub5bb\uac8c \ubc18\uc751\ud558\ub294\uc9c0\ub97c \uc774\ud574\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc785\ub2c8\ub2e4.<\/p>\n

\ubc00\ub3c4\ub294 \ud070 \uae08\uc18d \ubc30\uac00 \ubb3c\uc5d0 \ub728\ub294 \uc774\uc720, \uae30\ub984\uacfc \uc2dd\ucd08\uac00 \uacb0\ud569\ud560 \ub54c \uce35\uc73c\ub85c \ubd84\ub9ac\ub418\ub294 \uc774\uc720 \ub4f1 \ub2e4\uc591\ud558\uace0 \ud765\ubbf8\ub85c\uc6b4 \ud604\uc0c1\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc544\ub974\ud0a4\uba54\ub370\uc2a4\ub294 \ubc00\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud55c \uc7a5\uc778\uc774 \uae08\uc744 \uc740\uad00\uc73c\ub85c \ubc14\uafd4\uce58\uae30\ud558\uc5ec \uc544\uadf8\ub9ac\ud30c \uc655\uc744 \uc18d\uc778 \ubc29\ubc95\uc744 \uc124\uba85\ud588\uace0, \ubc00\ub3c4\ub294 \uac19\uc740 \ud06c\uae30\uc758 \uad6c\ub9ac \ud050\ube0c\uac00 \ube48 \uacf5\uac04\uc774 \uc5c6\ub294\ub370\ub3c4 \uc54c\ub8e8\ubbf8\ub284 \ud050\ube0c\ubcf4\ub2e4 \uc9c8\ub7c9\uc774 \ud070 \uc774\uc720\ub3c4 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc\uc758 \ubc00\ub3c4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uacfc\ud559, \uacf5\ud559 \ubc0f \uae30\uc220 \uacc4\uc0b0\uc5d0\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ubc00\ub3c4\ub97c \uc54c\uba74 \uc18c\uc131 \ubcc0\ud615\uc5d0 \ud544\uc694\ud55c \ud798 \uc694\uad6c \uc0ac\ud56d\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc5bb\uc744 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc720\ud55c \uc694\uc18c \ubd84\uc11d(FEA)\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubc00\ub3c4\ub294 \ub2e4\uc74c \uacf5\uc2dd\uc73c\ub85c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4: (m\/v) \uc5ec\uae30\uc11c m\uc740 \uc9c8\ub7c9, v\ub294 \ubd80\ud53c, g\ub294 \ub2e8\uc704 \uc2dc\uac04\ub2f9 \uc911\ub825\uac00\uc18d\ub3c4\ub97c \ub098\ud0c0\ub0b4\uba70 \uc77c\ubc18\uc801\uc73c\ub85c 1kg\/cm3\ub85c \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098\ub294 \uc0b0\ud654\ubb3c \uae30\ubc18 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc138\ub77c\ubbf9 \uc911\uc5d0\uc11c\ub3c4 \uae30\uacc4\uc801 \uac15\ub3c4, \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131, \ub0b4\uc2dd\uc131\/\ub0b4\ub9c8\ubaa8\uc131 \ub4f1 \ub2e4\uc591\ud55c \uc720\uc6a9\ud55c \ud2b9\uc131\uacfc \ub192\uc740 \ubc00\ub3c4\ub85c \ub450\uac01\uc744 \ub098\ud0c0\ub0b4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc54c\ub8e8\ubbf8\ub098\ub294 \uc801\ub2f9\ud55c \uc5f4\uc804\ub3c4\uc728\uacfc \ub0ae\uc740 \uc5f4\uc6a9\ub7c9 \ub4f1\uae09\uc744 \uc790\ub791\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub9de\ucda4\ud615 \ubaa8\uc591\uacfc \ud06c\uae30\ub85c \uc81c\uc791\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub098 \ud0c4\uc131 \uacc4\uc218\ub294 \ubc00\ub3c4\uc5d0 \uc815\ube44\ub840\ud558\uba70, \uc608\ub97c \ub4e4\uc5b4 \ud0c4\uc131 \uacc4\uc218\uac00 3\ubc30\uc778 \uac15\ucca0\uc740 \uc2a4\ud504\ub9c1\ubc31\uc774 1\/3\uc785\ub2c8\ub2e4. \ud0c4\uc131 \uacc4\uc218\uc758 \uc608\uce21\uc740 3\uc810 \ubc0f 4\uc810 \uad7d\ud798 \ud14c\uc2a4\ud2b8\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \uc7ac\ub8cc\uc5d0 \ub300\ud55c FEA \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc218\ud589\ud55c \ub2e4\uc74c \uc2dc\ubbac\ub808\uc774\uc158 \uacb0\uacfc\ub97c \uc2e4\uc81c \uc2e4\ud5d8 \ub370\uc774\ud130\uc640 \ube44\uad50\ud558\uc5ec \uac80\uc99d \ubaa9\uc801\uc73c\ub85c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc00\ub3c4\uacc4\ub294 \ub808\uc774\uc800 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dc\ub8cc \ud45c\uba74\uc5d0 \uac00\ud574\uc9c0\ub294 \uc555\ub825\uc744 \uc9c1\uc811 \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\"\uc54c\ub8e8\ubbf8\ub098<\/p>","protected":false},"excerpt":{"rendered":"

Alumina is an extremely popular engineering ceramic that offers excellent thermal resistance and low melting point properties, in addition to […]<\/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":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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-137","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\/137","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=137"}],"version-history":[{"count":4,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/posts\/137\/revisions"}],"predecessor-version":[{"id":154,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/posts\/137\/revisions\/154"}],"wp:attachment":[{"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/media?parent=137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/categories?post=137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminaceramics.net\/ko\/wp-json\/wp\/v2\/tags?post=137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}