{"id":1444,"date":"2025-01-31T12:55:21","date_gmt":"2025-01-31T12:55:21","guid":{"rendered":"https:\/\/elitemoldtech.com\/?p=1444"},"modified":"2025-08-04T09:04:49","modified_gmt":"2025-08-04T09:04:49","slug":"%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88-%ec%9b%90%ec%86%8c-%ec%98%81%ed%96%a5-%ed%83%90%ea%b5%ac","status":"publish","type":"post","link":"https:\/\/elitemoldtech.com\/ko\/%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88-%ec%9b%90%ec%86%8c-%ec%98%81%ed%96%a5-%ed%83%90%ea%b5%ac\/","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc6d0\uc18c \uc601\ud5a5 \uc0b4\ud3b4\ubcf4\uae30"},"content":{"rendered":"

1. \ud569\uae08 \uc6d0\uc18c\uc758 \uc601\ud5a5<\/strong><\/p>\n\n\n\n

\uad6c\ub9ac \uc6d0\uc18c(Cu)<\/strong><\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284-\uad6c\ub9ac \ud569\uae08\uc758 \uacbd\uc6b0<\/a>\uc54c\ub8e8\ubbf8\ub284\uc5d0\uc11c \uad6c\ub9ac\uc758 \ucd5c\ub300 \uc6a9\ud574\ub3c4\ub294 548\u00b0C\uc5d0\uc11c 5.65%\uc774\uba70, 302\u00b0C\uc5d0\uc11c\ub294 0.45%\ub85c \uac10\uc18c\ud569\ub2c8\ub2e4. \uad6c\ub9ac\ub294 \uace0\uc6a9\uccb4 \uac15\ud654\uc5d0 \uae30\uc5ec\ud558\ub294 \uc911\uc694\ud55c \ud569\uae08 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \ub610\ud55c \ub178\ud654 \uc911 CuAl2\uc758 \uce68\uc804\uc740 \ub208\uc5d0 \ub744\ub294 \ub178\ud654 \uacbd\ud654 \ud6a8\uacfc\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc73c\ub85c \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uad6c\ub9ac \ud568\ub7c9\uc740 2.5%~5%\uc774\uba70, \uac00\uc7a5 \ud6a8\uacfc\uc801\uc778 \uac15\ud654\ub294 4%~6.8% \uc0ac\uc774\uc758 \uad6c\ub9ac \ud568\ub7c9\uc5d0\uc11c \uad00\ucc30\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub300\ubd80\ubd84\uc758 \uacbd\uc9c8 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uad6c\ub9ac \ud568\ub7c9\uc740 \uc774 \ubc94\uc704\uc5d0 \uc18d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284-\uc2e4\ub9ac\ucf58(Si) \ud569\uae08<\/strong><\/p>\n\n\n\n

\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284-\uc2e4\ub9ac\ucf58 \ud569\uae08<\/a> \uacc4\uc5f4\uc758 \uacbd\uc6b0, \uc54c\ub8e8\ubbf8\ub284\uc774 \ud48d\ubd80\ud55c \uc0c1\uc5d0\uc11c \uc2e4\ub9ac\ucf58\uc758 \ucd5c\ub300 \uc6a9\ud574\ub3c4\ub294 \uacf5\uc735 \uc628\ub3c4 577\u00b0C\uc5d0\uc11c 1.65%\uc785\ub2c8\ub2e4. \uc628\ub3c4\uac00 \ub0ae\uc544\uc9c8\uc218\ub85d \uc6a9\ud574\ub3c4\ub294 \uac10\uc18c\ud558\uc9c0\ub9cc, \uc774\ub7ec\ud55c \ud569\uae08\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uac15\ud654\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284-\uc2e4\ub9ac\ucf58 \ud569\uae08\uc740 \uc6b0\uc218\ud55c \uc8fc\uc870 \ud2b9\uc131\uacfc \ub0b4\uc2dd\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284-\ub9c8\uadf8\ub124\uc298-\uc2e4\ub9ac\ucf58 \ud569\uae08\uc740 \uc54c\ub8e8\ubbf8\ub284\uc5d0 \ub9c8\uadf8\ub124\uc298\uacfc \uc2e4\ub9ac\ucf58\uc744 \uacb0\ud569\ud558\uc5ec \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774 \ud569\uae08\uc758 \uac15\ud654 \ub2e8\uacc4\ub294 MgSi\uc785\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\uc5d0\uc11c \ub9c8\uadf8\ub124\uc298\uacfc \uc2e4\ub9ac\ucf58\uc758 \ube44\uc728\uc740 1.73\ub300 1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

A-Mg-Si \ud569\uae08\uc744 \uc124\uacc4\ud560 \ub54c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774 \ube44\uc728\uc5d0 \ub530\ub77c \ub9c8\uadf8\ub124\uc298\uacfc \uc2e4\ub9ac\ucf58 \ud568\ub7c9\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc77c\ubd80 Al-Mg-5i \ud569\uae08\uc740 \uac15\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574 \uc801\uc808\ud55c \uc591\uc758 \uad6c\ub9ac\ub97c \ucca8\uac00\ud558\uace0 \ub0b4\uc2dd\uc131\uc5d0 \ub300\ud55c \uad6c\ub9ac\uc758 \uc545\uc601\ud5a5\uc744 \uc0c1\uc1c4\ud558\uae30 \uc704\ud574 \ud06c\ub86c\uacfc \ud568\uaed8 \ucca8\uac00\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

Al-Mg2Si \ud569\uae08\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc774 \ud48d\ubd80\ud55c \uc0c1\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc5d0 \uc6a9\ud574\ub420 \uc218 \uc788\ub294 \ucd5c\ub300 Mg2Si\uc758 \uc591\uc740 1.85%\uc785\ub2c8\ub2e4. \uc774 \uc591\uc740 \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \uac10\uc18c\ud569\ub2c8\ub2e4. \ubcc0\ud615 \uac00\ub2a5\ud55c \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0\uc11c\ub294 \uc6a9\uc811 \uc7ac\ub8cc\uc5d0 \ud55c\ud574 \uc54c\ub8e8\ubbf8\ub284\uc5d0 \uc2e4\ub9ac\ucf58\uc744 \ub2e8\ub3c5\uc73c\ub85c \ucca8\uac00\ud558\uc5ec \uc5b4\ub290 \uc815\ub3c4 \uac15\ud654\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9c8\uadf8\ub124\uc298 \uc6d0\uc18c(Mg)<\/strong><\/p>\n\n\n\n

\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284-\ub9c8\uadf8\ub124\uc298 \ud569\uae08<\/a> \uacc4\uc5f4\uc758 \uc54c\ub8e8\ubbf8\ub284\uc5d0\uc11c \ub9c8\uadf8\ub124\uc298\uc758 \uc6a9\ud574\ub3c4\ub294 \uc628\ub3c4\uc5d0 \ub530\ub77c \uac10\uc18c\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5\uc6a9 \ubcc0\ud615 \uac00\ub2a5\ud55c \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0\uc11c \ub9c8\uadf8\ub124\uc298 \ud568\ub7c9\uc740 6% \ubbf8\ub9cc\uc774\uba70 \uc2e4\ub9ac\ucf58 \ud568\ub7c9\ub3c4 \ub0ae\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud569\uae08\uc740 \uac15\ud654\ub97c \uc704\ud574 \uc5f4\ucc98\ub9ac\ub97c \ud560 \uc218 \uc5c6\uc9c0\ub9cc \uc6a9\uc811\uc131, \ub0b4\uc2dd\uc131 \ubc0f \uc801\ub2f9\ud55c \uac15\ub3c4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9c8\uadf8\ub124\uc298\uc740 \uc54c\ub8e8\ubbf8\ub284\uc744 \ud06c\uac8c \uac15\ud654\ud558\uba70, 1% \ub9c8\uadf8\ub124\uc298\uc744 \ucca8\uac00\ud560 \ub54c\ub9c8\ub2e4 \uc778\uc7a5 \uac15\ub3c4\uac00 \uc57d 34MPa \uc99d\uac00\ud569\ub2c8\ub2e4. 1% \ubbf8\ub9cc\uc758 \ub9dd\uac04\uc744 \ucca8\uac00\ud558\uba74 \ucd94\uac00\uc801\uc73c\ub85c \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub9dd\uac04\uc744 \ucca8\uac00\ud558\uba74 \ub9c8\uadf8\ub124\uc298 \ud568\ub7c9\uc744 \uc904\uc774\uace0 \uc5f4\uade0\uc5f4 \ubc1c\uc0dd \uacbd\ud5a5\uc744 \uc904\uc774\uba70 \ub0b4\uc2dd\uc131 \ubc0f \uc6a9\uc811\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub9dd\uac04\uc740 Mg5Al8\uc758 \uade0\uc77c\ud55c \uce68\uc804\uc744 \ucd09\uc9c4\ud558\uc5ec \ub0b4\uc2dd\uc131\uacfc \uc6a9\uc811\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9dd\uac04 \uc6d0\uc18c(Mn)<\/strong><\/p>\n\n\n\n

Al-Mn \ud569\uae08 \uacc4\uc5f4\uc5d0\uc11c 658\u00b0C\uc5d0\uc11c \uace0\uc6a9\uccb4\uc5d0 \ub179\uc744 \uc218 \uc788\ub294 \ub9dd\uac04 \ud568\ub7c9\uc774 \uac00\uc7a5 \ub9ce\uc740 \uac83\uc740 1.82%\uc785\ub2c8\ub2e4. \ud569\uae08 \uac15\ub3c4\ub294 \uc6a9\ud574\ub3c4\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc9c0\uc18d\uc801\uc73c\ub85c \uc99d\uac00\ud558\uc5ec \ub9dd\uac04 \ud568\ub7c9\uc774 0.8%\uc77c \ub54c \ucd5c\ub300 \uc5f0\uc2e0\uc728\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. Al-Mn \ud569\uae08\uc740 \ube44\uc5f4\ucc98\ub9ac \uacbd\ud654 \ud569\uae08\uc73c\ub85c \uc5f4\ucc98\ub9ac\ub97c \ud1b5\ud574 \uac15\ud654\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9dd\uac04\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc7ac\uacb0\uc815\ud654 \uacfc\uc815\uc744 \uc5b5\uc81c\ud558\uace0 \uc7ac\uacb0\uc815\ud654 \uc628\ub3c4\ub97c \ub192\uc774\uba70 \uc7ac\uacb0\uc815\ud654 \uc785\uc790\ub97c \ud06c\uac8c \uc815\uc81c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc7ac\uacb0\uc815\ub41c \uc785\uc790\uc758 \uc815\uc81c\ub294 \uc8fc\ub85c \uc7ac\uacb0\uc815\ub41c \uc785\uc790\uc758 \uc131\uc7a5\uc744 \ubc29\ud574\ud558\ub294 MnAl6 \ud654\ud569\ubb3c \uc785\uc790\uc758 \ubd84\uc0b0\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. MnAl6\uc758 \ub610 \ub2e4\ub978 \uae30\ub2a5\uc740 \ubd88\uc21c\ubb3c \ucca0\uc744 \uc6a9\ud574\ud558\uc5ec (Fe, Mn)Al6\ub97c \ud615\uc131\ud558\uc5ec \ucca0\uc758 \uc720\ud574\ud55c \uc601\ud5a5\uc744 \uc904\uc774\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub9dd\uac04\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc911\uc694\ud55c \uc6d0\uc18c\uc774\uba70 \ub2e8\ub3c5\uc73c\ub85c \ucca8\uac00\ud558\uc5ec Al-Mn \uc774\uc6d0 \ud569\uae08\uc744 \ud615\uc131\ud558\uac70\ub098 \ub2e4\ub978 \ud569\uae08 \uc6d0\uc18c\uc640 \ud568\uaed8 \ucca8\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub300\ubd80\ubd84\uc758 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0\ub294 \ub9dd\uac04\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc544\uc5f0 \uc6d0\uc18c(Zn)<\/strong><\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284-\uc544\uc5f0 \ud569\uae08 \uacc4\uc5f4\uc758 \uacbd\uc6b0 275\u00b0C\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc5d0 \ub300\ud55c \uc544\uc5f0\uc758 \uc6a9\ud574\ub3c4\ub294 31.6%\uc774\uba70 125\u00b0C\uc5d0\uc11c\ub294 5.6%\ub85c \uac10\uc18c\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284\uc5d0 \uc544\uc5f0\uc744 \ub2e8\ub3c5\uc73c\ub85c \ucca8\uac00\ud558\uba74 \ubcc0\ud615 \uc870\uac74\uc5d0\uc11c \uac15\ub3c4\uac00 \uc81c\ud55c\uc801\uc73c\ub85c \ud5a5\uc0c1\ub418\uace0 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uc5ec \uc801\uc6a9\uc774 \uc81c\ud55c\ub418\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc5d0 \uc544\uc5f0\uacfc \ub9c8\uadf8\ub124\uc298\uc744 \ub3d9\uc2dc\uc5d0 \ucca8\uac00\ud558\uc5ec \uac15\ud654\uc0c1 Mg\/Zn2\ub97c \ud615\uc131\ud558\uba74 \ud569\uae08\uc774 \ud06c\uac8c \uac15\ud654\ub429\ub2c8\ub2e4. Mg\/Zn2 \ud568\ub7c9\uc744 0.5%\uc5d0\uc11c 12%\ub85c \ub192\uc774\uba74 \uc778\uc7a5 \ubc0f \ud56d\ubcf5 \uac15\ub3c4\uac00 \ud604\uc800\ud788 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub9c8\uadf8\ub124\uc298 \ud568\ub7c9\uc774 Mg\/Zn2 \uc0c1 \ud615\uc131 \uc694\uac74\uc744 \ucd08\uacfc\ud558\ub294 \ucd08\uacbd\ub7c9 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0\uc11c\ub294 \uc544\uc5f0\uacfc \ub9c8\uadf8\ub124\uc298\uc758 \ube44\uc728\uc744 \uc57d 2.7\ub85c \uc81c\uc5b4\ud558\uc5ec \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4 \uc800\ud56d\uc131\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

Al-Zn-Mg \uae30\ubcf8 \ud569\uae08\uc5d0 \uad6c\ub9ac\ub97c \ucca8\uac00\ud558\uc5ec Al-Zn-Mg-Cu \uacc4\uc5f4 \ud569\uae08\uc744 \ud615\uc131\ud558\uba74 \ubaa8\ub4e0 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc911\uc5d0\uc11c \uac00\uc7a5 \ud070 \uac15\ud654 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc5b4 \ud56d\uacf5\uc6b0\uc8fc, \ud56d\uacf5 \ubc0f \uc804\ub825 \uc0b0\uc5c5\uc5d0\uc11c \uc911\uc694\ud55c \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

2. \ubbf8\ub7c9 \uc6d0\uc18c\uc758 \uc601\ud5a5<\/strong><\/p>\n\n\n\n

\ucca0 \ubc0f \uc2e4\ub9ac\ucf58 \uc6d0\uc18c(Fe-Si)<\/strong><\/p>\n\n\n\n

\ucca0\uc740 Al-Cu-Mg-Ni-Fe \uacc4\uc5f4 \ub2e8\uc870 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 \ud569\uae08 \uc6d0\uc18c\ub85c \ucca8\uac00\ub418\uba70, \uc2e4\ub9ac\ucf58\uc740 Al-Mg-S \uacc4\uc5f4 \ub2e8\uc870 \uc54c\ub8e8\ubbf8\ub284\uacfc Al-Si \uacc4\uc5f4 \uc6a9\uc811\ubd09 \ubc0f \uc54c\ub8e8\ubbf8\ub284-\uc2e4\ub9ac\ucf58 \uc8fc\uc870 \ud569\uae08\uc5d0 \ucca8\uac00\ub429\ub2c8\ub2e4. \ucca0\uacfc \uaddc\uc18c\ub294 \ub2e4\ub978 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc77c\ubc18\uc801\uc778 \ubd88\uc21c\ubb3c \uc6d0\uc18c\ub85c \ud569\uae08 \ud2b9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc8fc\ub85c FeCl\u2083\uacfc \uc720\ub9ac \uc2e4\ub9ac\ucf58\uc73c\ub85c \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\ub9ac\ucf58\uc774 \ucca0\uc744 \ucd08\uacfc\ud558\uba74 B-FeSiA13(\ub610\ub294 Fe2S2Al9) \uc0c1\uc774 \ud615\uc131\ub418\uace0, \ucca0\uc774 \uc2e4\ub9ac\ucf58\uc744 \ucd08\uacfc\ud558\uba74 \u03b1-Fe2SiAl8(\ub610\ub294 Fe3i2Al12) \uc0c1\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \ucca0\uacfc \uc2e4\ub9ac\ucf58\uc758 \ube44\uc728\uc774 \ubd80\uc801\uc808\ud558\uba74 \uc8fc\ubb3c\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae38 \uc218 \uc788\uc73c\uba70, \uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284\uc5d0 \ucca0\uc774 \uacfc\ub3c4\ud558\uac8c \ud568\uc720\ub418\uba74 \ucde8\uc131\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud2f0\ud0c0\ub284 \ubc0f \ubd95\uc18c \uc6d0\uc18c(Ti-B)<\/strong><\/p>\n\n\n\n

\ud2f0\ud0c0\ub284\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ucca8\uac00\uc81c\ub85c, Al-Ti \ub610\ub294 Al-Ti-B \ub9c8\uc2a4\ud130 \ud569\uae08\uc758 \ud615\ud0dc\ub85c \ucca8\uac00\ub429\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \uc54c\ub8e8\ubbf8\ub284\uacfc \ud568\uaed8 TiAl2\ub97c \ud615\uc131\ud558\uc5ec \uacb0\uc815\ud654 \uacfc\uc815\uc5d0\uc11c \ube44\uc790\uc5f0\uc801 \ud575 \ud615\uc131 \ucf54\uc5b4\ub85c \uc791\uc6a9\ud558\uc5ec \uc8fc\uc870 \ubc0f \uc6a9\uc811 \uad6c\uc870\ub97c \ubaa8\ub450 \uac1c\uc120\ud569\ub2c8\ub2e4. Al-Ti \uacc4\uc5f4 \ud569\uae08\uc5d0\uc11c \ubc1c\uc5f4 \ubc18\uc751\uc758 \uc784\uacc4 \ud2f0\ud0c0\ub284 \ud568\ub7c9\uc740 \uc57d 0.15%\uc774\uba70, \ubd95\uc18c\uac00 \uc788\uc73c\uba74 0.01%\ub85c \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud06c\ub86c \uc6d0\uc18c(Cr)<\/strong><\/p>\n\n\n\n

\ud06c\ub86c\uc740 Al-Mg-Si, Al-Mg-Zn \ubc0f Al-Mg \uacc4\uc5f4 \ud569\uae08\uc758 \uc77c\ubc18\uc801\uc778 \ucca8\uac00\uc81c\uc785\ub2c8\ub2e4. 600\u00b0C\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc5d0 \ub300\ud55c \ud06c\ub86c\uc758 \uc6a9\ud574\ub3c4\ub294 0.8%\ub85c \uc2e4\uc628\uc5d0\uc11c\ub294 \uac70\uc758 \ub179\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud06c\ub86c\uc740 (CFe)Al7 \ubc0f (CrMn)Al12\uc640 \uac19\uc740 \uae08\uc18d \uac04 \ud654\ud569\ubb3c\uc744 \ud615\uc131\ud558\uc5ec \uc7ac\uacb0\uc815\ud654 \uacfc\uc815\uc5d0\uc11c \ud575 \ud615\uc131 \ubc0f \uc131\uc7a5 \uacfc\uc815\uc744 \ubc29\ud574\ud558\uc5ec \ud569\uae08\uc5d0 \uc5b4\ub290 \uc815\ub3c4\uc758 \uac15\ud654\ub97c \uc81c\uacf5\ud558\uace0 \uc778\uc131\uc744 \uac1c\uc120\ud558\uba70 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4 \ucde8\uc57d\uc131\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2f4\uae08\uc9c8 \ubbfc\uac10\ub3c4\ub97c \uc99d\uac00\uc2dc\ucf1c \ud669\uc0c9\uc758 \uc591\uadf9\uc0b0\ud654\ub9c9\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ud06c\ub86c \ud568\ub7c9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 0.35%\ub97c \ucd08\uacfc\ud558\uc9c0 \uc54a\uc73c\uba70 \uc804\uc774 \uc6d0\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2a4\ud2b8\ub860\ud2ac \uc6d0\uc18c(Sr)<\/strong><\/p>\n\n\n\n

\uc2a4\ud2b8\ub860\ud2ac\uc740 \uc57c\uae08\uc5d0\uc11c \uae08\uc18d \uac04 \uc0c1\ub4e4\uc758 \uac70\ub3d9\uc744 \ubcc0\ud654\uc2dc\ud0a4\ub294 \ud45c\uba74 \ud65c\uc131 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2a4\ud2b8\ub860\ud2ac\uc744 \uac1c\uc9c8 \ucc98\ub9ac\uc5d0 \uc0ac\uc6a9\ud558\uba74 \ud569\uae08 \uac00\uc18c\uc131\uacfc \ucd5c\uc885 \uc81c\ud488 \ud488\uc9c8\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae34 \uc720\ud6a8 \uac1c\uc9c8 \uc2dc\uac04, \uc6b0\uc218\ud55c \ud6a8\uacfc \ubc0f \uc7ac\ud604\uc131\uc73c\ub85c \uc778\ud574 \ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \uc2a4\ud2b8\ub860\ud2ac\uc740 Al-Si \uc8fc\uc870 \ud569\uae08\uc5d0\uc11c \ub098\ud2b8\ub968\uc744 \ub300\uccb4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\ucd9c \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 0.015%-0.03% \uc2a4\ud2b8\ub860\ud2ac\uc744 \ucca8\uac00\ud558\uba74 \u03b2-\uc54c\ud398\uc2dc \uc0c1\uc774 \u03b1-\uc54c\ud398\uc2dc\ub85c \ubcc0\ud658\ub418\uc5b4 \uade0\uc9c8\ud654 \uc2dc\uac04\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 \ud3ec\ud568\ub41c \ub2e4\uc591\ud55c \uc6d0\uc18c\uc758 \ubcf5\uc7a1\ud55c \uc601\ud5a5\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc0b0\uc5c5 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc7ac\ub8cc \ud2b9\uc131\uc744 \ucd5c\uc801\ud654\ud558\uace0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud56d\uacf5\uc6b0\uc8fc, \uc790\ub3d9\ucc28, \uac74\uc124 \ub4f1 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc744 \uc0ac\uc6a9\ud558\ub294 \ubaa8\ub4e0 \ubd84\uc57c\uc5d0\uc11c \uc774\ub7ec\ud55c \uc9c0\uc2dd\uc744 \ud65c\uc6a9\ud558\uba74 \uc81c\ud488 \uc124\uacc4, \uc81c\uc870 \uacf5\uc815 \ubc0f \ucd5c\uc885 \uc81c\ud488 \ud488\uc9c8\uc5d0 \ud601\uc2e0\uacfc \ubc1c\uc804\uc744 \uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694: https:\/\/elitemoldtech.com\/die-casting\/<\/a><\/strong><\/p>","protected":false},"excerpt":{"rendered":"

1. The Influence of Alloying Elements Copper Element (Cu) In aluminum-copper alloys, the maximum solubility of copper in aluminum is 5.65% at 548\u00b0C, decreasing to 0.45% at 302\u00b0C. Copper is a significant alloying element, contributing to solid solution strengthening. Additionally, the precipitation of CuAl2 during aging exhibits noticeable age hardening effects. Typically, copper content in aluminum […]<\/p>","protected":false},"author":4,"featured_media":13047,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[],"class_list":["post-1444","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-die-casting"],"acf":[],"_links":{"self":[{"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/posts\/1444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/comments?post=1444"}],"version-history":[{"count":3,"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/posts\/1444\/revisions"}],"predecessor-version":[{"id":13048,"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/posts\/1444\/revisions\/13048"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/media\/13047"}],"wp:attachment":[{"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/media?parent=1444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/categories?post=1444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elitemoldtech.com\/ko\/wp-json\/wp\/v2\/tags?post=1444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}