{"id":9259,"date":"2026-04-02T09:26:07","date_gmt":"2026-04-02T09:26:07","guid":{"rendered":"https:\/\/weldomachining.com\/?p=9259"},"modified":"2026-04-02T11:02:10","modified_gmt":"2026-04-02T11:02:10","slug":"aluminum-strength","status":"publish","type":"post","link":"https:\/\/weldomachining.com\/ko\/aluminum-strength\/","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub284 \uac15\ub3c4 \uc124\uba85: \ud56d\ubcf5\uac15\ub3c4, \uc778\uc7a5\uac15\ub3c4 \ubc0f \ud569\uae08 \ube44\uad50 \uac00\uc774\ub4dc"},"content":{"rendered":"

\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uac00\uacf5 \uc18c\uc7ac \uc911 \ud558\ub098\ub85c, CNC \uac00\uacf5<\/a>, \uc54c\ub8e8\ubbf8\ub284 \uc555\ucd9c \ubc0f \ud310\uae08 \uac00\uacf5 \uacf5\uc7a5 \ub4f1\uc5d0\uc11c \ub110\ub9ac \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc6b0\uc218\ud55c \uc885\ud569 \ud2b9\uc131, \uc989 \ub6f0\uc5b4\ub09c \uac15\ub3c4, \uc778\uc131, \ub0b4\uc2dd\uc131, \uac00\uacf5\uc131 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc8fc\ub85c \uc54c\ub8e8\ubbf8\ub284\uc758 \uac15\ub3c4\ub97c \uc911\uc2ec\uc73c\ub85c \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"5052<\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \ud56d\ubcf5 \uac15\ub3c4<\/h2>\n\n\n\n

\ud56d\ubcf5 \uac15\ub3c4\ub780 \uae08\uc18d \uc7ac\ub8cc\uac00 \ubbf8\uc138\ud55c \uc18c\uc131 \ubcc0\ud615\uc744 \uacac\ub514\ub294 \uc751\ub825 \ud55c\uacc4\uc785\ub2c8\ub2e4. \uba85\ud655\ud55c \ud56d\ubcf5 \ud604\uc0c1\uc774 \uc5c6\ub294 \uc7ac\ub8cc\uc758 \uacbd\uc6b0, \ud56d\ubcf5 \uac15\ub3c4\ub294 0.2% \uc794\ub958 \ubcc0\ud615\uc5d0 \ud574\ub2f9\ud558\ub294 \uc751\ub825\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uc678\ubd80 \ud798\uc774 \uc774 \uac12\uc744 \ucd08\uacfc\ud558\uba74 \ubd80\ud488\uc740 \uc601\uad6c \ubcc0\ud615\ub418\uc5b4 \ud30c\uc190\ub418\uace0, \uc774 \uac12 \uc774\ud558\uc5d0\uc11c\ub294 \ubcc0\ud615\uc774 \ud68c\ubcf5 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc758 \ud56d\ubcf5 \uac15\ub3c4\ub294 \ube44\uad50\uc801 \ub0ae\uc544 7~30 MPa\uc5d0 \ubd88\uacfc\ud558\uba70, \ub2e4\uc591\ud55c \ub4f1\uae09\uc758 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uc5f4\ucc98\ub9ac\uc640 \ub178\ud654\uc5d0 \ub530\ub77c \ud070 \ucc28\uc774\ub97c \ubcf4\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 6061-T6\ub294 \uc57d 241~276 MPa\uc758 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uac00\uc9c0\uba70, \uace0\uac15\ub3c4 \ud56d\uacf5\uc6a9 \uc54c\ub8e8\ubbf8\ub284\uc778 7075-T6\ub294 503~505 MPa\uc5d0 \ub2ec\ud558\uace0, 5052-H32\ub294 \uc57d 193 MPa\uc785\ub2c8\ub2e4. \ud480\ub9bc \ucc98\ub9ac\ub41c \uc18c\uc7ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac15\ub3c4\uac00 \ub0ae\uc73c\uba70, \uc774\ub294 \uad6c\uc870 \uc124\uacc4 \ubc0f \uac00\uacf5 \uc120\ud0dd\uc758 \uc911\uc694\ud55c \uae30\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

6061-T6 \uc54c\ub8e8\ubbf8\ub284\uc758 \ud56d\ubcf5 \uac15\ub3c4 \uacc4\uc0b0 \ubc29\ubc95<\/h3>\n\n\n\n

6061-T6 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ud56d\ubcf5 \uac15\ub3c4\ub294 \uc2e4\uc628\uc5d0\uc11c \ub2e8\ucd95 \uc778\uc7a5 \uc2dc\ud5d8\uc73c\ub85c \uce21\uc815\ud569\ub2c8\ub2e4: \ud45c\uc900 \uc2dc\ud3b8\uc744 \ub9cc\ub2a5 \uc7ac\ub8cc \uc2dc\ud5d8\uae30\uc5d0 \uace0\uc815\ud558\uace0 \uc77c\uc815 \uc18d\ub3c4\ub85c \uc778\uc7a5\ud558\uba74\uc11c \uc751\ub825-\ubcc0\ud615 \uace1\uc120\uc744 \uae30\ub85d\ud569\ub2c8\ub2e4. \uc774 \ud569\uae08\uc740 \uba85\ud655\ud55c \ud56d\ubcf5 \ud3c9\ud0c4\ubd80\uac00 \uc5c6\uc73c\ubbc0\ub85c 0.2% \uc624\ud504\uc14b \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud56d\ubcf5 \uac15\ub3c4\ub97c \uacb0\uc815\ud558\uba70, \uc989 0.2% \uc794\ub958 \ubcc0\ud615\uc5d0 \ud574\ub2f9\ud558\ub294 \uc751\ub825\uc785\ub2c8\ub2e4. \uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c\ub294 \uc774 \uac12\uc744 6061 T6 \uc54c\ub8e8\ubbf8\ub284 \ud56d\ubcf5 \uac15\ub3c4<\/strong>, \ub77c\uace0 \ubd80\ub974\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 6061-T6 \uc54c\ub8e8\ubbf8\ub284 \ud56d\ubcf5 \uac15\ub3c4 MPa<\/strong>.<\/p>\n\n\n\n

\ub85c \ud45c\ud604\ud569\ub2c8\ub2e4. 6061-T6 \uc54c\ub8e8\ubbf8\ub284 \ud56d\ubcf5 \uac15\ub3c4 MPa<\/strong> \uce21\uc815\ub41c \ubc94\uc704\ub294 \ubcf4\ud1b5 241~276 MPa\uc774\uba70, \ub110\ub9ac \uc778\uc815\ub418\ub294<\/strong> 6061-T6 \uc54c\ub8e8\ubbf8\ub284 \ud56d\ubcf5 \uac15\ub3c4 MPa\uc758 \ub300\ud45c.<\/p>\n\n\n\n

\uac12\uc740 \uc0b0\uc5c5\uacc4\uc5d0\uc11c 241 MPa\uc785\ub2c8\ub2e4. \uc774 \uac12\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc18c\uc7ac \uae30\uc900\uc5d0\uc11c \uae30\uc900 \uc9c0\ud45c\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c \uae30\uacc4 \uad6c\uc870 \uc124\uacc4, \uc751\ub825 \uac80\uc99d, \uace0\uc815\uad6c \uc120\ud0dd, CNC \uac00\uacf5 \ud30c\ub77c\ubbf8\ud130 \uc124\uc815\uc758 \uc911\uc694\ud55c \uadfc\uac70\ub85c, \ud558\uc911, \uc870\ub9bd, \uc7a5\uae30 \uc0ac\uc6a9 \uc2dc \uce58\uc218 \uc548\uc815\uc131\uacfc \uad6c\uc870 \uc548\uc804\uc131\uc5d0 \uc9c1\uc811 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n

7075-T6 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ub300\ud45c \uc778\uc7a5 \uac15\ub3c4\ub294 \uc57d 572 MPa\ub85c, \ud30c\ub2e8 \uc804 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc778\uc7a5 \uc751\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud56d\uacf5\uc6a9 \uace0\uac15\ub3c4 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc73c\ub85c\uc11c \uc774 \ud2b9\uc131\uc740 \uace0\ud558\uc911 \ubc0f \uace0\uc751\ub825 \uc870\uac74\uc5d0\uc11c \uad6c\uc870 \uc124\uacc4\uc640 \uac00\uacf5 \uc801\uc6a9\uc5d0 \uc801\ud569\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc74c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc18c\uc7ac\uc758 \ud56d\ubcf5 \uac15\ub3c4 \ud30c\ub77c\ubbf8\ud130 \ud45c\uc785\ub2c8\ub2e4.<\/th>\ud569\uae08<\/th>\uc5f4\ucc98\ub9ac \uc0c1\ud0dc<\/th>\ud45c\uc900\uac12 (MPa)<\/th><\/tr><\/thead>
3003<\/td>H14<\/td>110\u2013145<\/td>~125<\/td><\/tr>
5052<\/td>H32<\/td>160\u2013200<\/td>~193<\/td><\/tr>
5083<\/td>H321<\/td>215\u2013275<\/td>~240<\/td><\/tr>
6061<\/td>T6<\/td>241\u2013276<\/td>241<\/td><\/tr>
6063<\/td>T6<\/td>160\u2013200<\/td>~175<\/td><\/tr>
2024<\/td>T3\/T4<\/td>290\u2013340<\/td>~320<\/td><\/tr>
7075<\/td>T6<\/td>503\u2013505<\/td>~505<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \uc778\uc7a5 \uac15\ub3c4<\/h2>\n\n\n\n

\uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 \ube44\uad50\uc801 \ub0ae\uc73c\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 40\u201390 MPa \ubc94\uc704\uc5d0 \uc18d\ud558\uace0 \uac15\ub3c4\uac00 \uc81c\ud55c\uc801\uc774\uc5b4\uc11c \uc8fc\ub85c \ube44\ud558\uc911 \uad6c\uc870 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\uc591\ud55c \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uc5f4\ucc98\ub9ac \ub610\ub294 \ub0c9\uac04 \uac00\uacf5 \ud6c4 \uc778\uc7a5 \uac15\ub3c4\uc5d0\uc11c \ud070 \ucc28\uc774\ub97c \ubcf4\uc785\ub2c8\ub2e4. \uadf8 \uc911 6061-T6\uc758 \ud45c\uc900 \uc778\uc7a5 \uac15\ub3c4\ub294 \uc57d 260 MPa\ub85c, \uc804\uccb4\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \uac00\uacf5\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uace0\uac15\ub3c4 \ud56d\uacf5\uc6a9 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc778 7075-T6\ub294 \uc57d 572 MPa\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 5052-H32\ub294 \uc57d 230 MPa, 6063-T6\ub294 \uc57d 185 MPa, 2024-T3\ub294 \uc57d 470 MPa\uc785\ub2c8\ub2e4. \ub4f1\uae09\ubcc4 \uac15\ub3c4 \ucc28\uc774\ub294 \uae30\uacc4 \uad6c\uc870, \ud56d\uacf5, \uc77c\ubc18 \ud504\ub85c\ud30c\uc77c \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c\uc758 \uc801\uc6a9\uc131\uc744 \uc9c1\uc811 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

6061 \uc54c\ub8e8\ubbf8\ub284 \uc778\uc7a5 \uac15\ub3c4<\/h3>\n\n\n\n

6061 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 \uc5f4\ucc98\ub9ac \uc0c1\ud0dc\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n

O \uc0c1\ud0dc(\ud480\ub9bc): \uc778\uc7a5 \uac15\ub3c4\ub294 \uc57d 124\u2013193 MPa\uc774\uba70, 6061-O \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ud45c\uc900\uac12\uc740 152 MPa\uc785\ub2c8\ub2e4. \ube44\uad50\uc801 \ubd80\ub4dc\ub7fd\uace0 \uc5f0\uc131\uc774 \uc88b\uc544\uc11c \uad7d\ud798, \uc2a4\ud0ec\ud551, \ubcf5\uc7a1\ud55c \uc131\ud615 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4;<\/p>\n\n\n\n

T4 \uc0c1\ud0dc: \uc57d 214\u2013276 MPa\uc774\uba70, 6061-T4 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ud45c\uc900\uac12\uc740 241 MPa\uc785\ub2c8\ub2e4. \uc911\uac04 \uac15\ub3c4\uc640 \uc6b0\uc218\ud55c \uc778\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \uc131\ud615\uc131\uacfc \uc911\uac04 \ud558\uc911\uc774 \ubaa8\ub450 \uc694\uad6c\ub418\ub294 \uad6c\uc870 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4;<\/p>\n\n\n\n

T6 \uc0c1\ud0dc: 262\u2013303 MPa\uc774\uba70, 6061-T6 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ud45c\uc900\uac12\uc740 276 MPa\uc785\ub2c8\ub2e4. \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc758 \uc870\ud569\uc774 \uac00\uc7a5 \ub6f0\uc5b4\ub098\uba70, \uac00\uacf5\uc5d0 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uc0c1\ud0dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc911\uc5d0\uc11c 6061-T6\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 \uc911\uac04 \uc218\uc900\uc73c\ub85c, 7075-T6\uc758 \uc57d 572 MPa\ubcf4\ub2e4 \ub0ae\uace0, 6063-T6\uc758 \uc57d 185 MPa\ubcf4\ub2e4 \ub192\uc73c\uba70, 5052-H32\uc758 \uc57d 230 MPa\ubcf4\ub2e4 \uc57d\uac04 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uade0\ud615 \uc7a1\ud78c \uac15\ub3c4, \uc6a9\uc811\uc131, \ub0b4\uc2dd\uc131, \uae30\uacc4 \uac00\uacf5\uc131\uc744 \uac16\ucd98 6061\uc740 \uad6c\uc870\uc6a9 \ube0c\ub798\ud0b7, \uc790\ub3d9\ud654 \uc7a5\ube44 \ubd80\ud488, \ubc38\ube0c \ubcf8\uccb4, \ud50c\ub79c\uc9c0, \ubc29\uc5f4 \ubd80\ud488, \uc790\ub3d9\ucc28 \ubd80\ud488, \uacf5\uc555 \ubd80\ud488 \ub4f1\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\uc815\ud55c \ud558\uc911\uc744 \uc694\uad6c\ud558\uba74\uc11c\ub3c4 \uac00\uacf5\uc774 \uc6a9\uc774\ud55c \uc0c1\ud669\uc5d0\uc11c \ub9e4\uc6b0 \uacbd\uc81c\uc801\uc778 \uc77c\ubc18 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc54c\ub8e8\ubbf8\ub284 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\"CNC<\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4<\/h3>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4\ub294 \uc778\uc7a5 \uac15\ub3c4\uc640 \ub3d9\uc77c\ud558\uba70, \ub458 \ub2e4 \ub2e8\ucd95 \uc778\uc7a5 \uc2dc\ud5d8\uc5d0\uc11c \uc7ac\ub8cc\uac00 \ud30c\ub2e8\ub418\uae30 \uc804\uae4c\uc9c0 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc751\ub825\uc744 \uc6d0\ub798\uc758 \ub2e8\uba74\uc801\uc73c\ub85c \ub098\ub208 \uac12\uc73c\ub85c, \ub2e8\uc704\ub294 MPa\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4\uc758 \ub300\ud45c\uac12\uc740 \uc778\uc7a5 \uac15\ub3c4\uc758 \ub300\ud45c\uac12\uacfc \ub3d9\uc77c\ud569\ub2c8\ub2e4. \uc544\ub798\ub294 \uc77c\ubc18\uc801\uc778 \uc54c\ub8e8\ubbf8\ub284 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4(\uc778\uc7a5 \uac15\ub3c4) \ub300\ud45c\uac12\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\uc2dc\ub9ac\uc988<\/strong><\/strong><\/td>\ub4f1\uae09<\/strong><\/strong><\/td>\ud569\uae08<\/strong><\/strong><\/td>\uadf9\ud55c \uc778\uc7a5 \uac15\ub3c4 (MPa)<\/strong><\/strong><\/td><\/tr>
1xxx (\uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284)<\/td>1050<\/td>O<\/td>60\u201380<\/td><\/tr>
1050<\/td>H18<\/td>140\u2013170<\/td><\/tr>
1060<\/td>O<\/td>60\u201380<\/td><\/tr>
1060<\/td>H18<\/td>130\u2013160<\/td><\/tr>
1100<\/td>H14<\/td>110\u2013140<\/td><\/tr>
3xxx \uc54c\ub8e8\ubbf8\ub284 (Al-Mn)<\/td>3003<\/td>O<\/td>100\u2013130<\/td><\/tr>
3003<\/td>H14<\/td>140\u2013170<\/td><\/tr>
3004<\/td>H32<\/td>210\u2013250<\/td><\/tr>
5xxx \uc54c\ub8e8\ubbf8\ub284 (Al-Mg)<\/td>5052<\/td>O<\/td>170\u2013210<\/td><\/tr>
5052<\/td>H32<\/td>210\u2013260<\/td><\/tr>
5052<\/td>H34<\/td>230\u2013280<\/td><\/tr>
5083<\/td>H112<\/td>270\u2013310<\/td><\/tr>
5083<\/td>H321<\/td>300\u2013350<\/td><\/tr>
6xxx \uc54c\ub8e8\ubbf8\ub284 (\uc54c\ub8e8\ubbf8\ub284-\ub9c8\uadf8\ub124\uc298-\uc2e4\ub9ac\ucf58)<\/td>6061<\/td>T4<\/td>240<\/td><\/tr>
6061<\/td>T6<\/td>290\u2013310<\/td><\/tr>
6063<\/td>T5<\/td>170\u2013210<\/td><\/tr>
6063<\/td>T6<\/td>215\u2013245<\/td><\/tr>
6082<\/td>T6<\/td>290\u2013320<\/td><\/tr>
2xxx \uc54c\ub8e8\ubbf8\ub284 (\uc54c\ub8e8\ubbf8\ub284-\uad6c\ub9ac)<\/td>2017<\/td>T4<\/td>380\u2013420<\/td><\/tr>
2024<\/td>T3 \/ T4<\/td>470\u2013490<\/td><\/tr>
7xxx \uc54c\ub8e8\ubbf8\ub284 (\uace0\uac15\ub3c4 \uc54c\ub8e8\ubbf8\ub284-\uc544\uc5f0-\ub9c8\uadf8\ub124\uc298-\uad6c\ub9ac)<\/td>7075<\/td>O<\/td>220\u2013240<\/td><\/tr>
7075<\/td>T6<\/td>560\u2013580<\/td><\/tr>
7050<\/td>T7451<\/td>540\u2013590<\/td><\/tr>
\uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284<\/td>A356<\/td>T6<\/td>220\u2013240<\/td><\/tr>
A380<\/td>\uc8fc\uc870 \uc0c1\ud0dc<\/td>310\u2013330<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \ud30c\ub2e8 \uac15\ub3c4<\/h2>\n\n\n\n

\ud30c\ub2e8 \uac15\ub3c4(\u03c3k)\ub294 \uc778\uc7a5 \uc2dc\ud5d8 \uc911 \ucd5c\uc885 \ud30c\ub2e8 \uc2dc\uc758 \uc9c4\uc751\ub825\uc744 \uc758\ubbf8\ud558\uba70, \ud30c\ub2e8 \ud558\uc911 Pk\ub97c \ubaa9\uc774 \uc881\uc544\uc9c4 \ud6c4\uc758 \ub2e8\uba74\uc801 Ak\ub85c \ub098\ub208 \uac12(\u03c3k = Pk\/Ak)\uc73c\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc\uc758 \ud30c\ub2e8 \uc800\ud56d\uc131\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5f0\uc131 \uc7ac\ub8cc\uc758 \uacbd\uc6b0, \ubaa9\uc774 \uc881\uc544\uc9c4 \uc774\ud6c4 \uc774\ubbf8 \ud558\uc911 \uc9c0\uc9c0 \ub2a5\ub825\uc774 \uac10\uc18c\ud558\uae30 \uc2dc\uc791\ud558\ubbc0\ub85c \ud30c\ub2e8 \uac15\ub3c4\uc758 \uacf5\ud559\uc801 \uc758\ubbf8\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4. \ucde8\uc131 \uc7ac\ub8cc\uc758 \uacbd\uc6b0 \ubaa9\uc774 \uac70\uc758 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ud30c\ub2e8 \uac15\ub3c4\ub294 \uc778\uc7a5 \uac15\ub3c4\uc640 \uac70\uc758 \uc77c\uce58\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2e4\uc81c \uacf5\ud559\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc778\uc7a5 \uac15\ub3c4(\u03c3b)\ub97c \uc7ac\ub8cc\uc758 \ud30c\ub2e8 \uc800\ud56d\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \uac12\uc73c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc751\ub825-\ubcc0\ud615\ub960 \uad00\uacc4\uc5d0\uc11c \ud30c\ub2e8 \uac15\ub3c4\ub294 \uace1\uc120\uc758 \ub05d\uc5d0 \ud574\ub2f9\ud558\uba70, \uc778\uc7a5 \uac15\ub3c4\ub294 \uace1\uc120\uc758 \ucd5c\uace0\uc810\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \ub450 \uac12 \uc0ac\uc774\uc5d0\ub294 \ucc28\uc774\uac00 \uc788\uc9c0\ub9cc, \uacf5\ud559\uc801 \uc801\uc6a9\uc5d0\uc11c\ub294 \uc885\uc885 \ub2e8\uc21c\ud654\ud558\uc5ec \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uacbd\uc6b0, \ud30c\ub2e8 \uac15\ub3c4\ub294 \ud569\uae08 \uc885\ub958\uc640 \uc5f4\ucc98\ub9ac \uc0c1\ud0dc\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9c0\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 70 MPa\uc5d0\uc11c 570 MPa\uae4c\uc9c0\uc758 \uac12\uc744 \uac00\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc57d 70\u2013110 MPa, 6061-T6\uc740 \uc57d 290\u2013320 MPa, 7075-T6\uc740 \uc57d 500\u2013570 MPa\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub978 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \ub4f1\uae09\uc758 \ud30c\ub2e8 \uac15\ub3c4\uc5d0 \ub300\ud574 \ub354 \uc54c\uace0 \uc2f6\ub2e4\uba74 \uc704\uc758 \uc778\uc7a5 \uac15\ub3c4 \ud45c\ub97c \ucc38\uace0\ud558\uac70\ub098 \uc6a9\uc811 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ubb38\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uadf8\ub798\ud504\ub294 \uc778\uc7a5 \uac15\ub3c4, \ud30c\ub2e8 \uac15\ub3c4 \ubc0f \uc678\ubd80 \uc751\ub825 \uac04\uc758 \uad00\uacc4\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/em><\/p>\n\n\n\n

\"\ud30c\ub2e8<\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \uc555\ucd95 \uac15\ub3c4<\/h2>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc555\ucd95 \uac15\ub3c4\ub294 \uc555\ub825 \ud558\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc774 \ud604\uc800\ud55c \uc18c\uc131 \ubcc0\ud615\uc774\ub098 \ud30c\uad34\uac00 \ubc1c\uc0dd\ud558\uae30 \uc804\uae4c\uc9c0 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc555\ucd95 \uc751\ub825\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284\uc758 \uc555\ucd95 \uac15\ub3c4\ub294 \ud569\uae08 \uc885\ub958, \uc5f4\ucc98\ub9ac \uc0c1\ud0dc, \uac00\uacf5 \uae30\uc220, \uc2dc\ud5d8 \uc870\uac74 \ub4f1\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc77c\ubc18\uc801\uc778 \uc0ac\ub840\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284<\/h3>\n\n\n\n

\uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284(\uc608: 1xxx \uacc4\uc5f4)\uc740 \uc555\ucd95 \uac15\ub3c4\uac00 \ube44\uad50\uc801 \ub0ae\uc2b5\ub2c8\ub2e4. \uc0c1\uc628\uc5d0\uc11c \uc555\ucd95 \ud56d\ubcf5 \uac15\ub3c4\ub294 \uc57d 7\u2013110 MPa\uc774\uba70, \uc18c\uc131 \ubcc0\ud615\uc774 \uc27d\uac8c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08<\/h3>\n\n\n\n

6061-T6 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08: \uc0c1\uc628\uc5d0\uc11c \uc555\ucd95 \ud56d\ubcf5 \uac15\ub3c4\ub294 \uc57d 240\u2013310 MPa\ub85c, \uae30\uacc4 \uad6c\uc870\ubb3c \ubc0f \uc790\ub3d9\ucc28 \ubd80\ud488\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

6063-T5\/T6 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08: \uc555\ucd95 \ud56d\ubcf5 \uac15\ub3c4\ub294 \uc57d 150\u2013200 MPa\ub85c, \uc8fc\ub85c \uac74\ucd95 \ucee4\ud2bc\uc6d4 \ubc0f \ucc3d\ud638\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

7075-T6 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08: \uc555\ucd95 \ud56d\ubcf5 \uac15\ub3c4\ub294 500\u2013600 MPa\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc73c\uba70, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uace0\uae09 \uae30\uacc4 \ubd84\uc57c\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\ud45c\uba74<\/figure>\n\n\n\n

\uace0\uc628 \ub610\ub294 \ud2b9\uc218 \ud569\uae08<\/h3>\n\n\n\n

\uc77c\ubd80 \uc54c\ub8e8\ubbf8\ub284 \uae30\uc9c0 \ubcf5\ud569\uc7ac(\uc608: Al\u2083Ti \uac15\ud654\uc0c1\uc744 \ud3ec\ud568\ud558\ub294 \uc54c\ub8e8\ubbf8\ub284 \uae30\uc9c0 \ubcf5\ud569\uc7ac)\ub294 400\u2103\uc5d0\uc11c \uc555\ucd95 \ud56d\ubcf5 \uac15\ub3c4\uac00 938 MPa\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub294 \ube44\uc6a9\uc774 \ub192\uc544 \uadf9\ud55c \ud658\uacbd\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e0\ud615 \uc54c\ub8e8\ubbf8\ub284 \uae30\ubc18 \uc5d4\ud2b8\ub85c\ud53c \ud569\uae08(\uc608: Al\u2088\u2085Cu\u2085Li\u2084Mg\u2083Zn\u2083)\uc740 \uc0c1\uc628\uc5d0\uc11c \uc555\ucd95 \uac15\ub3c4\uac00 1000 MPa\ub97c \ucd08\uacfc\ud558\uc9c0\ub9cc, \uc544\uc9c1 \ub110\ub9ac \uc801\uc6a9\ub418\uc9c0\ub294 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\uc81c \uacf5\ud559\uc5d0\uc11c\ub294 \uc54c\ub8e8\ubbf8\ub284\uc758 \uc555\ucd95 \uac15\ub3c4\uac00 \ub2e8\uba74 \ud615\uc0c1, \uc138\uc7a5\ube44, \ub2e8\ubd80 \uad6c\uc18d \ub4f1 \ub2e4\uc591\ud55c \uc694\uc778\uc758 \uc601\ud5a5\uc744 \ubc1b\ub294\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uc138\uc7a5\uc774 \ud070 \ubd80\uc7ac\ub294 \uc88c\uad74 \ud30c\uad34\uac00 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b0\ubbc0\ub85c \uc124\uacc4 \uc2dc \uad6c\uc870\uc801 \uc548\uc815\uc131\uc744 \ubc18\ub4dc\uc2dc \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc74c\uc740 \uc5f4\ucc98\ub9ac \ud6c4 \uc77c\ubc18\uc801\uc778 \uc54c\ub8e8\ubbf8\ub284 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc555\ucd95 \uac15\ub3c4 \ucc38\uace0 \ubc94\uc704\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\uc2dc\ub9ac\uc988<\/strong><\/strong><\/td>\ub4f1\uae09<\/strong><\/strong><\/td>\ud569\uae08<\/strong><\/strong><\/td>\uc555\ucd95<\/strong> <\/strong>\uac15\ub3c4(MPa)<\/strong><\/strong><\/td><\/tr>
1xxx \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284<\/td>1050<\/td>O<\/td>15\u201330<\/td><\/tr>
 <\/td>1050<\/td>H18<\/td>140\u2013150<\/td><\/tr>
 <\/td>1060<\/td>O<\/td>15\u201330<\/td><\/tr>
 <\/td>1060<\/td>H18<\/td>130\u2013140<\/td><\/tr>
 <\/td>1100<\/td>H14<\/td>90\u2013110<\/td><\/tr>
3xxx \uc54c\ub8e8\ubbf8\ub284 (\uc54c\ub8e8\ubbf8\ub284-\ub9dd\uac04)<\/td>3003<\/td>O<\/td>40\u201350<\/td><\/tr>
 <\/td>3003<\/td>H14<\/td>120\u2013140<\/td><\/tr>
 <\/td>3004<\/td>H32<\/td>180\u2013200<\/td><\/tr>
5xxx \uc54c\ub8e8\ubbf8\ub284 (Al-Mg)<\/td>5052<\/td>O<\/td>90\u2013110<\/td><\/tr>
 <\/td>5052<\/td>H32<\/td>190\u2013210<\/td><\/tr>
 <\/td>5052<\/td>H34<\/td>210\u2013230<\/td><\/tr>
 <\/td>5083<\/td>H112<\/td>140\u2013160<\/td><\/tr>
 <\/td>5083<\/td>H321<\/td>210\u2013240<\/td><\/tr>
6xxx \uc54c\ub8e8\ubbf8\ub284 (\uc54c\ub8e8\ubbf8\ub284-\ub9c8\uadf8\ub124\uc298-\uc2e4\ub9ac\ucf58)<\/td>6061<\/td>T4<\/td>140\u2013160<\/td><\/tr>
 <\/td>6061<\/td>T6<\/td>240\u2013310<\/td><\/tr>
 <\/td>6063<\/td>T5<\/td>130\u2013160<\/td><\/tr>
 <\/td>6063<\/td>T6<\/td>190\u2013210<\/td><\/tr>
 <\/td>6082<\/td>T6<\/td>250\u2013270<\/td><\/tr>
2xxx \uc54c\ub8e8\ubbf8\ub284 (\uc54c\ub8e8\ubbf8\ub284-\uad6c\ub9ac)<\/td>2017<\/td>T4<\/td>240\u2013270<\/td><\/tr>
 <\/td>2024<\/td>T3\/T4<\/td>320\u2013340<\/td><\/tr>
7xxx \uc54c\ub8e8\ubbf8\ub284 \uace0\uac15\ub3c4<\/td>7075<\/td>O<\/td>90\u2013110<\/td><\/tr>
 <\/td>7075<\/td>T6<\/td>500\u2013600<\/td><\/tr>
 <\/td>7050<\/td>T7451<\/td>460\u2013490<\/td><\/tr>
\uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284<\/td>A356<\/a><\/td>T6<\/td>160\u2013180<\/td><\/tr>
 <\/td>A380<\/td>\uc8fc\uc870 \uc0c1\ud0dc<\/td>150\u2013170<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \ud53c\ub85c \uac15\ub3c4<\/h2>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \ud53c\ub85c \uac15\ub3c4\ub294 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc774 \ubc18\ubcf5\uc801\uc774\uace0 \uc8fc\uae30\uc801\uc778 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \ud30c\uc190 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc548\uc804 \uc751\ub825\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \uac12\uc744 \ucd08\uacfc\ud558\uba74 \uc7ac\ub8cc\uac00 \uc810\ucc28\uc801\uc73c\ub85c \uade0\uc5f4\uc774 \uc0dd\uae30\uace0 \uc5ec\ub7ec \uc0ac\uc774\ud074 \ud6c4 \uacb0\uad6d \ud30c\uc190\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub294 \uc7ac\ub8cc\uc758 \uc778\uc7a5 \uac15\ub3c4\uc640 \ubc00\uc811\ud55c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ud53c\ub85c \uac15\ub3c4\ub294 \uc778\uc7a5 \uac15\ub3c4\uc758 \uc57d 1\/3 \uc815\ub3c4\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc778\uc7a5 \uac15\ub3c4\uac00 300 MPa\uc778 \uc54c\ub8e8\ubbf8\ub284\uc758 \uacbd\uc6b0 \ud53c\ub85c \uac15\ub3c4\ub294 \ubcf4\ud1b5 100 MPa \uc815\ub3c4\uc785\ub2c8\ub2e4. \ud2b9\ubcc4\ud788 \ucd5c\uc801\ud654\ub41c \uace0\uac15\ub3c4 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\ub9cc\uc774 \uc778\uc7a5 \uac15\ub3c4\uc758 \uc808\ubc18\uc5d0 \uadfc\uc811\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc74c\uc740 \uc54c\ub8e8\ubbf8\ub284 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ud53c\ub85c \uac15\ub3c4\uc5d0 \ub300\ud55c \uac04\ub2e8\ud55c \ucc38\uace0 \ud45c\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\uc2dc\ub9ac\uc988<\/strong><\/strong><\/td>\ub4f1\uae09<\/strong><\/strong><\/td>\ud569\uae08<\/strong><\/strong><\/td>\ud53c\ub85c \uac15\ub3c4 (10\u2077 \uc0ac\uc774\ud074)<\/strong><\/strong><\/td><\/tr>
1xxx (\uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284)<\/td>1060<\/td>O (\ud480\ub9bc)<\/td>25\u201335<\/td><\/tr>
 <\/td>1060<\/td>H18 (\ub0c9\uac04 \uac00\uacf5)<\/td>45\u201360<\/td><\/tr>
5xxx (\uc54c\ub8e8\ubbf8\ub284-\ub9c8\uadf8\ub124\uc298)<\/td>5052<\/td>H32<\/td>115\u2013125<\/td><\/tr>
 <\/td>5083<\/td>H112\/H321<\/td>120\u2013140<\/td><\/tr>
6xxx (\uc54c\ub8e8\ubbf8\ub284-\ub9c8\uadf8\ub124\uc298-\uc2e4\ub9ac\ucf58)<\/td>6061<\/td>T6<\/td>95\u2013100<\/td><\/tr>
 <\/td>6063<\/td>T6<\/td>90\u2013110<\/td><\/tr>
2xxx (\uc54c\ub8e8\ubbf8\ub284-\uad6c\ub9ac)<\/td>2024<\/td>T3\/T4<\/td>100\u2013120<\/td><\/tr>
 <\/td>2A12<\/td>T6<\/td>95\u2013110<\/td><\/tr>
7xxx (\ucd08\uace0\uac15\ub3c4)<\/td>7075<\/td>T6<\/td>150\u2013165<\/td><\/tr>
\uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284<\/td>A356<\/td>T6<\/td>70\u201385<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284 \ud53c\ub85c \uac15\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uae30\ud0c0 \uc694\uc778<\/h3>\n\n\n\n

\ub354 \ubbf8\uc138\ud55c \uacb0\uc815\ub9bd\uacfc \ub354 \uade0\uc77c\ud55c \ub0b4\ubd80 \uad6c\uc870\ub294 \ub354 \ub192\uc740 \ud53c\ub85c \uac15\ub3c4\ub97c \uac00\uc838\uc635\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub354 \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74\uacfc \uc1fc\ud2b8 \ud53c\ub2dd, \uc5f0\ub9c8\uc640 \uac19\uc774 \uc555\ucd95 \uc751\ub825\uc744 \ub3c4\uc785\ud558\ub294 \ud45c\uba74 \ucc98\ub9ac \ubc29\ubc95\uc740 \ud53c\ub85c \uc800\ud56d\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uade0\uc5f4 \ubc1c\uc0dd\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud558\uc911 \uc870\uac74 \ub610\ud55c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc751\ub825 \ubcc0\ud654\uac00 \ud06c\uace0 \uc751\ub825 \uc9d1\uc911(\uc608: \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\uc640 \uad6c\uba4d)\uc774 \uc2ec\ud560\uc218\ub85d \ud53c\ub85c \uc131\ub2a5\uc774 \ud06c\uac8c \uc800\ud558\ub429\ub2c8\ub2e4. \uc7a5\uae30\uac04 \uace0\uc0ac\uc774\ud074 \ud558\uc911\uc774 \ubc18\ubcf5\ub420 \uacbd\uc6b0, \uc751\ub825\uc774 \ud56d\ubcf5 \uac15\ub3c4\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\ub354\ub77c\ub3c4 \ud53c\ub85c \ud30c\uad34\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284\uc758 \uc804\ub2e8 \uac15\ub3c4<\/h2>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc804\ub2e8 \uac15\ub3c4\ub294 \ud6a1\ubc29\ud5a5 \ubbf8\ub044\ub7ec\uc9d0\uacfc \uc804\ub2e8 \ud30c\uad34\uc5d0 \uc800\ud56d\ud558\ub294 \ub2a5\ub825\uc744 \uc758\ubbf8\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\ud559\uc801\uc73c\ub85c \uc778\uc7a5 \uac15\ub3c4\uc758 \uc57d 0.6\ubc30 \uc815\ub3c4\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc77c\ubc18\uc801\uc778 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ucc38\uace0\uac12\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

6061 \uc54c\ub8e8\ubbf8\ub284\uc758 \uc804\ub2e8 \uac15\ub3c4<\/h3>\n\n\n\n

T6 \uc0c1\ud0dc: \uc124\uacc4 \uc804\ub2e8 \uac15\ub3c4\ub294 \uc57d 115 MPa\uc774\uba70, \uc2e4\uc81c \uce21\uc815\ub41c \uc804\ub2e8 \uac15\ub3c4\ub294 160\u2013200 MPa\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
T4 \uc0c1\ud0dc: \uc804\ub2e8 \uac15\ub3c4\ub294 \uc57d 85\u2013100 MPa\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

6063 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08<\/h3>\n\n\n\n

T6 \uc0c1\ud0dc: \uc124\uacc4 \uc804\ub2e8 \uac15\ub3c4\ub294 \uc57d 85 MPa\uc774\uba70, \uc2e4\uc81c \uce21\uc815\ub41c \uc804\ub2e8 \uac15\ub3c4\ub294 120\u2013150 MPa\uc785\ub2c8\ub2e4.
T5 \uc0c1\ud0dc: \uc804\ub2e8 \uac15\ub3c4\ub294 \uc57d 75\u201390 MPa\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

7075 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08<\/h3>\n\n\n\n

T6 \ud15c\ud37c: \uc804\ub2e8 \uac15\ub3c4\ub294 \uc57d 180\u2013220 MPa\ub85c, \uc77c\ubc18\uc801\uc778 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc911 \uac00\uc7a5 \ub192\uc740 \ud3b8\uc785\ub2c8\ub2e4.
T751 \ud15c\ud37c: \uc804\ub2e8 \uac15\ub3c4\ub294 \uc57d 160\u2013190 MPa\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

5052 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08<\/h3>\n\n\n\n

H32 \uacbd\ub3c4: \uc804\ub2e8 \uac15\ub3c4\ub294 \uc57d 125\u2013165 MPa\ub85c, \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uacfc \uc911\uac04 \uc815\ub3c4\uc758 \uc804\ub2e8 \uac15\ub3c4\ub97c \uac00\uc9d1\ub2c8\ub2e4.
O \uacbd\ub3c4: \uc804\ub2e8 \uac15\ub3c4\ub294 \uc57d 100\u2013120 MPa\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

2A04 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08(\ub9ac\ubcb3\uc6a9)<\/h3>\n\n\n\n

\uc804\ub2e8 \uac15\ub3c4 \u2265275 MPa, \ub192\uc740 \uc804\ub2e8 \ud558\uc911\uc758 \ub9ac\ubcb3 \uc801\uc6a9\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc704\uc758 \uac12\ub4e4\uc740 \uc77c\ubc18\uc801\uc778 \uc218\uce58\uc784\uc744 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c\ub294 \uad6c\uccb4\uc801\uc778 \uc7ac\ub8cc \uc0ac\uc591, \uc5f4\ucc98\ub9ac \uacf5\uc815 \ubc0f \uc0ac\uc6a9 \uc870\uac74\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub2e8\uc5f4 \uc54c\ub8e8\ubbf8\ub284 \ud504\ub85c\ud30c\uc77c\uc758 \uacbd\uc6b0, \uad6d\uac00 \ud45c\uc900\uc740 \uc804\ub2e8 \uac15\ub3c4\uac00 40 MPa \uc774\uc0c1\uc774\uc5b4\uc57c \ud558\uba70, \uc5c5\uacc4 \uaddc\uaca9\uc740 \ubcf4\ud1b5 45 MPa \uc774\uc0c1\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"5\ucd95<\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284 \uac15\ub3c4 \uc694\uc57d<\/h2>\n\n\n\n

\uc774 \uae00\uc740 \uc54c\ub8e8\ubbf8\ub284 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc8fc\uc694 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\uc5b4, \ud56d\ubcf5 \uac15\ub3c4, \uc778\uc7a5 \uac15\ub3c4, \uc555\ucd95 \uac15\ub3c4, \ud53c\ub85c \uac15\ub3c4, \uc804\ub2e8 \uac15\ub3c4\uc758 \uc815\uc758, \ub300\ud45c\uac12 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc801 \uc758\ubbf8\ub97c \uccb4\uacc4\uc801\uc73c\ub85c \uc124\uba85\ud569\ub2c8\ub2e4. \ub610\ud55c 6061, 7075, 5052 \ub4f1 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \ud569\uae08\uc758 \ub2e4\uc591\ud55c \uc5f4\ucc98\ub9ac \uc870\uac74\uc5d0\uc11c\uc758 \uc131\ub2a5 \ucc28\uc774\ub3c4 \ube44\uad50\ud569\ub2c8\ub2e4. \uc801\ud569\ud55c \uc54c\ub8e8\ubbf8\ub284 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\uac70\ub098 \ub9de\ucda4 \uac00\uacf5 \uc194\ub8e8\uc158\uc774 \ud544\uc694\ud558\ub2e4\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \ubb38\uc758 <\/a>\ud504\ub85c\ud398\uc154\ub110 \uc0c1\ub2f4 \ubc0f \ube60\ub978 \uacac\uc801\uc744 \uc704\ud574 \uc800\ud76c\uc5d0\uac8c \ubb38\uc758\ud558\uc138\uc694\u2014\ud504\ub85c\uc81d\ud2b8\uc5d0 \ud6a8\uc728\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Aluminum alloy, as one of the most commonly used machining materials, is widely seen in CNC machining, aluminum extrusion, and sheet metal fabrication factories. This is due to its excellent comprehensive properties, including good strength, toughness, corrosion resistance, and machinability. This article mainly introduces aluminum strength from the perspective. Yield strength of aluminum Yield strength […]<\/p>\n","protected":false},"author":2,"featured_media":8150,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-9259","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/posts\/9259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/comments?post=9259"}],"version-history":[{"count":4,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/posts\/9259\/revisions"}],"predecessor-version":[{"id":9268,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/posts\/9259\/revisions\/9268"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/media\/8150"}],"wp:attachment":[{"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/media?parent=9259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/categories?post=9259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weldomachining.com\/ko\/wp-json\/wp\/v2\/tags?post=9259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}