{"id":8805,"date":"2025-06-15T02:00:17","date_gmt":"2025-06-15T02:00:17","guid":{"rendered":"https:\/\/premiumalu.com\/7021-aluminum-the-ultimate-guide-to-its-uses\/"},"modified":"2025-11-18T07:41:12","modified_gmt":"2025-11-18T07:41:12","slug":"7021-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%99%9c%ec%9a%a9%ec%97%90-%eb%8c%80%ed%95%9c-%ea%b6%81%ea%b7%b9%ec%a0%81%ec%9d%b8-%ea%b0%80%ec%9d%b4%eb%93%9c","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/ko\/7021-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%99%9c%ec%9a%a9%ec%97%90-%eb%8c%80%ed%95%9c-%ea%b6%81%ea%b7%b9%ec%a0%81%ec%9d%b8-%ea%b0%80%ec%9d%b4%eb%93%9c\/","title":{"rendered":"7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \ub9cc\ub098\ubcf4\uc138\uc694: \uad81\uadf9\uc758 \uac00\uc774\ub4dc"},"content":{"rendered":"<h2>\uc8fc\uc694 \ud2b9\uc9d5<\/h2>\n<ul>\n<li><strong>\ud0c1\uc6d4\ud55c \uac15\ub3c4\uc640 \ub0b4\uad6c\uc131<\/strong>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uac15\ub3c4\uac00 \ud544\uc694\ud560 \ub54c \uac00\uc7a5 \ub9ce\uc774 \uc120\ud0dd\ub418\ub294 \uc18c\uc7ac \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc778\uc7a5 \uac15\ub3c4\uac00 \ub192\uace0 \ud53c\ub85c\uc5d0 \uc27d\uac8c \uc9c0\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc989, \uac15\ud558\uace0 \uc624\ub798 \uc9c0\uc18d\ub418\ubbc0\ub85c \ud2bc\ud2bc\ud55c \uac83\uc744 \uc6d0\ud558\ub294 \uc0ac\ub78c\ub4e4\uc774 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uac00\ubcbc\uc6b4 \uad6c\uc131<\/strong>: \uc774 \uae08\uc18d\uc740 \uac15\ud558\uc9c0\ub9cc \uac00\ubccd\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ubb34\uac8c\uc640 \ubc00\ub3c4\uac00 \ub0ae\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub9ce\uc740 \uc0ac\ub78c\uacfc \uc7a5\uc18c\uc5d0\uc11c \uc88b\uc740 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc6d0\ud558\uc9c0\ub9cc \ubb34\uac70\uc6b4 \uac83\uc744 \uc6d0\ud558\uc9c0 \uc54a\uc744 \ub54c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong>: \uc774 \uc54c\ub8e8\ubbf8\ub284\uc740 \ud56d\uacf5 \uc6b0\uc8fc \uc791\uc5c5, \uc0b0\uc5c5 \ubd80\ud488 \ubc0f \ud3ec\uc7a5\uc7ac\uc5d0\uc11c \ubc1c\uacac\ub429\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284\uc73c\ub85c \ub9ce\uc740 \uc77c\uc744 \ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ub0b4\uc2dd\uc131<\/strong>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc544\uc5f0, \ub9c8\uadf8\ub124\uc298, \uad6c\ub9ac\ub97c \ud568\uc720\ud558\uace0 \uc788\uc5b4 \ubd80\uc2dd\uc5d0 \uac15\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2b5\ud558\uac70\ub098 \uac70\uce5c \uc7a5\uc18c\uc5d0 \ub178\ucd9c\ub418\uc5b4\ub3c4 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0ac\uc6a9\uc790 \uc815\uc758 \uac00\ub2a5\ud55c \ud45c\uba74 \uc18d\uc131<\/strong>: \uc544\ub178\ub2e4\uc774\uc9d5\uc744 \ud1b5\ud574 \ud45c\uba74\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ub0b4\uc2dd\uc131\uc774 \ud5a5\uc0c1\ub418\uace0 \ubcf4\uae30\uc5d0\ub3c4 \uc88b\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc778\uc99d\ub41c \ud488\uc9c8 \ud45c\uc900<\/strong>: \ud488\uc9c8\uc5d0 \ub300\ud55c ISO \ubc0f ASTM \uaddc\uc815\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \uc989, \ubaa8\ub4e0 \uc0ac\ub78c\uacfc \uae30\uc5c5\uc774 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" style=\"display: block; margin-block: 10px;\" title=\"7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \ub9cc\ub098\ubcf4\uc138\uc694: \uad81\uadf9\uc758 \uac00\uc774\ub4dc\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/06\/ef50f4d6-dd9b-4785-932f-57fa8685de35.png\" alt=\"7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \ub9cc\ub098\ubcf4\uc138\uc694: \uad81\uadf9\uc758 \uac00\uc774\ub4dc\" \/><\/figure>\n<hr \/>\n<h2>\uc18c\uac1c<\/h2>\n<p>\uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \ubb3c\uac74\uc744 \ub9cc\ub4dc\ub294 \ubc29\uc2dd\uc744 \ubcc0\ud654\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. \ucd5c\uace0\uc758 \uc120\ud0dd \uc911 \ud558\ub098\ub294 7021 \uc54c\ub8e8\ubbf8\ub284\uc785\ub2c8\ub2e4. \ud2b9\ubcc4\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uace0 \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \uc791\ub3d9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc798 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uac15\ud558\uba74\uc11c\ub3c4 \uc720\uc5f0\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \ud56d\uacf5\uc6b0\uc8fc \ubc0f \ud3ec\uc7a5 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc774 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc544\uc5f0, \ub9c8\uadf8\ub124\uc298, \uad6c\ub9ac\ub97c \ud63c\ud569\ud558\uc5ec \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc131\ubd84\uc774 \ud569\uae08\uc744 \ub354 \uac15\ud558\uace0 \ud2bc\ud2bc\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \ub610\ud55c \ub0b4\uc2dd\uc131\uacfc \uc6a9\uc811\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc624\ub798 \uc9c0\uc18d\ub418\uace0 \ud2bc\ud2bc\ud55c \uc54c\ub8e8\ubbf8\ub284 \uc81c\ud488\uc744 \uc6d0\ud55c\ub2e4\uba74 7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2dc\uac04\uc774 \uc9c0\ub098\ub3c4 \uc798 \uc720\uc9c0\ub418\ub294 \uc0c8\ub86d\uace0 \ud2bc\ud2bc\ud55c \uc54c\ub8e8\ubbf8\ub284\uc744 \ucc3e\uace0 \uc788\ub2e4\uba74 \uacc4\uc18d \uc77d\uc5b4\ubcf4\uc138\uc694. \uc774 \uac00\uc774\ub4dc\ub294 7021 \uc54c\ub8e8\ubbf8\ub284\uc774 \uc911\uc694\ud55c \uc774\uc720\ub97c \ubcf4\uc5ec\uc904 \uac83\uc785\ub2c8\ub2e4. \ub0b4\uad6c\uc131\uacfc \ub192\uc740 \uac15\ub3c4, \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\uc740 \uc791\uc5c5\uc774\ub098 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>7021 \uc54c\ub8e8\ubbf8\ub284\uc774\ub780?<\/h2>\n<p>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc544\uc5f0\uc774 \ud48d\ubd80\ud558\uace0 \ub9c8\uadf8\ub124\uc298, \uad6c\ub9ac, \uc2e4\ub9ac\ucf58, \ub9dd\uac04\uc744 \ud3ec\ud568\ud558\ub294 7000 \uacc4\uc5f4\uc758 \uac15\ub825\ud55c \ud569\uae08\uc785\ub2c8\ub2e4. \uac15\ub3c4\uac00 \ub192\uace0 \ub0b4\ud53c\ub85c\uc131\uc774 \uc6b0\uc218\ud558\uba70 \uac00\ubcbc\uc6cc \ud56d\uacf5\uc6b0\uc8fc \ubc0f \ubb34\uac8c \uc5c6\uc774 \ub0b4\uad6c\uc131\uc774 \uc694\uad6c\ub418\ub294 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ub610\ud55c 7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc555\ucd9c, \uc555\uc5f0 \ubc0f \uc6a9\uc811\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. T6 \ud15c\ud37c\ub9c1\uc740 \uacbd\ub3c4\uc640 \uc778\uc7a5 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ucf1c \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ud569\uae08\uc740 \ud3ec\uc7a5, \uad70\uc6a9 \uc7a5\ube44 \ubc0f \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" style=\"display: block; margin-block: 10px;\" title=\"7021 \uc54c\ub8e8\ubbf8\ub284\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/06\/7bd37982-9081-4a15-b410-62693a532dc0.png\" alt=\"7021 \uc54c\ub8e8\ubbf8\ub284\" \/><\/figure>\n<hr \/>\n<h3>7021 \uc54c\ub8e8\ubbf8\ub284\uc758 \ud654\ud559 \uc131\ubd84<\/h3>\n<p>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uac15\ub3c4\uc640 \uc6a9\uc811\uc131\uc774 \uc88b\uc740 \uac83\uc73c\ub85c \uc54c\ub824\uc9c4 7000 \uc2dc\ub9ac\uc988\uc758 \uace0\uac15\ub3c4 \ud569\uae08\uc73c\ub85c, \uc8fc\ub85c \uc57d 5.0%-6.0%\uc758 \uc544\uc5f0\uacfc \ucd5c\uc18c 1.2%-1.8%\uc758 \ub9c8\uadf8\ub124\uc298\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc5b4 \uac15\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4. \uc774 \ud569\uae08\uc740 \ud56d\uacf5 \uc6b0\uc8fc, \uc790\ub3d9\ucc28 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f <a href=\"https:\/\/www.kemalmfg.com\/mold-manufacturing\/\" target=\"_blank\" rel=\"noopener\">\uae08\ud615 \uc81c\uc791<\/a>. \ub610\ud55c \uc18c\ub7c9\uc758 \uc9c0\ub974\ucf54\ub284\uacfc \uad6c\ub9ac\uac00 \ud568\uc720\ub418\uc5b4 \uc788\uc5b4 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc778\uc131\uacfc \ud615\ud0dc \uc720\uc9c0\ub825\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c 7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \uc720\uc9c0\ud558\uc5ec \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc694\uc18c<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uad6c\uc131 \ubc94\uc704(\uc911\ub7c9 \uae30\uc900 %)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc124\uba85<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc54c\ub8e8\ubbf8\ub284(Al)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">91.5 - 94.3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uac00\ubccd\uace0 \ubd80\uc2dd\uc5d0 \uac15\ud55c \ubca0\uc774\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc544\uc5f0(Zn)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">5.0 - 6.0<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uac15\ub3c4\uac00 \ud06c\uac8c \uc99d\uac00\ud558\uc5ec \uc2a4\ud2b8\ub808\uc2a4\uac00 \ub9ce\uc740 \uad6c\uc870\ubb3c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub9c8\uadf8\ub124\uc298(Mg)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">1.2 - 1.8<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub0b4\uad6c\uc131 \uc788\ub294 \uc131\ub2a5\uc744 \uc704\ud574 \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc9c0\ub974\ucf54\ub284(Zr)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.08 - 0.18<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc785\uc790 \ubbf8\uc138\ud654\ub97c \uac1c\uc120\ud558\uc5ec \uc778\uc131\uacfc \uc131\ud615\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uad6c\ub9ac(Cu)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.25(\ucd5c\ub300)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc18c\ub7c9\uc73c\ub85c\ub3c4 \uac15\ub3c4\ub97c \ub192\uc774\uace0 \uc6a9\uc811\uc131\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ucca0(Fe)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.4(\ucd5c\ub300)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub0b4\uc2dd\uc131\uacfc \ud569\uae08 \uc21c\ub3c4\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub0ae\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc2e4\ub9ac\ucf58(Si)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.25(\ucd5c\ub300)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ucd5c\uc801\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub9dd\uac04(Mn)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.1(\ucd5c\ub300)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ubbf8\ub7c9\uc758 \uc778\uc131\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ud06c\ub86c(Cr)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.05(\ucd5c\ub300)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ucd5c\uc18c\ud55c\uc758 \uc591\uc73c\ub85c \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ud2f0\ud0c0\ub284(Ti)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.1(\ucd5c\ub300)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub354 \ub098\uc740 \uc81c\uc870 \ud488\uc9c8\uc744 \uc704\ud574 \uc785\uc790 \uad6c\uc870\ub97c \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uae30\ud0c0(\uac01)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.05(\ucd5c\ub300)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ud569\uae08 \uc77c\uad00\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc81c\uc5b4\ub418\ub294 \ubbf8\ub7c9 \uc6d0\uc18c.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uae30\ud0c0(\ud569\uacc4)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">0.15(\ucd5c\ub300)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ucd1d \ub9c8\uc774\ub108 \uc694\uc18c\ub97c \ub0ae\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774\ub7ec\ud55c \uc88b\uc740 \uc870\ud569\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ud2bc\ud2bc\ud574\uc57c \ud558\ub294 \ubb3c\uac74\uc744 \ub9cc\ub4dc\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub610\ud55c \uc774\ub7ec\ud55c \uac83\ub4e4\uc774 \ub354 \uc624\ub798 \uc9c0\uc18d\ub418\uace0 \uc5f4\uc744 \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \uade0\ud615\uc744 \ub9de\ucd94\uba74 \ubd80\ud488\uc758 \ud53c\ub85c \uc800\ud56d\uc131\uacfc \uc5f4 \uc804\ub3c4\uc131\uc774 \uc88b\uc544\uc9c0\uba70, \uc774\ub294 \ub9ce\uc740 \uc791\uc5c5\uc5d0\uc11c \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>7021 \uc54c\ub8e8\ubbf8\ub284\uc758 \uc8fc\uc694 \ud2b9\uc131 \ubc0f \ud2b9\uc9d5<\/h3>\n<p>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \ub192\uc740 \uac15\ub3c4\uc640 \uac15\ub825\ud55c \ud798\uc73c\ub85c \uc0ac\ubb3c\uc744 \ub2e8\ub2e8\ud558\uac8c \uace0\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc885\ub958\uc758 \uae08\uc18d\uc740 \ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488\uc5d0 \uc801\ud569\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac15\ub825\ud55c \uae30\uacc4\uc801 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ub9ce\uc774 \ubc1b\uac70\ub098 \uac70\uce5c \uc7a5\uc18c\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub354\ub77c\ub3c4 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\uc758 \ub0b4\uad6c\uc131\uc740 \uc5f4\uc545\ud55c \uc0c1\ud669\uc5d0\uc11c\ub3c4 \uacc4\uc18d \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc544\ub798\ub294 7021 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uc8fc\uc694 \ud2b9\uc131\uc744 \uc694\uc57d\ud55c \ud45c\uc785\ub2c8\ub2e4:<\/p>\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc18d\uc131<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uac12\/\uc124\uba85<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ubc00\ub3c4<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">2.78g\/cm\u00b3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ub179\ub294\uc810<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">~475-635\u00b0C<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc778\uc7a5 \uac15\ub3c4(T6 \uc628\ub3c4)<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">~370-410 MPa<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ud56d\ubcf5 \uac15\ub3c4(T6 \ud15c\ud37c)<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">~330-370 MPa<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ub0b4\uc2dd\uc131<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ubcf4\ud1b5, \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \ucf54\ud305\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc5f4 \uc804\ub3c4\uc131<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">~140-160 W\/m-K<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc804\uae30 \uc804\ub3c4\uc131<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">~33-38% IACS<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc6a9\uc811\uc131<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">TIG, MIG \ubc0f \ub9c8\ucc30 \uad50\ubc18 \uc6a9\uc811\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc131\ud615\uc131<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ubcf4\ud1b5, \uc555\ucd9c\uc5d0\ub294 \uc801\ud569\ud558\uc9c0\ub9cc \ubcf5\uc7a1\ud55c \ubaa8\uc591\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc74c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc5f4\ud33d\ucc3d\ub960<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">23.2 \u00d7 10-\u2076 \/\u00b0C<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc694\uc57d\ud558\uc790\uba74<\/p>\n<p>7021 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uace0\uac15\ub3c4 \uacbd\ub7c9 \uc18c\uc7ac\ub85c \uae4c\ub2e4\ub85c\uc6b4 \uad6c\uc870\ubb3c \ubc0f \uc0b0\uc5c5\uc6a9 \uc6a9\ub3c4\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud569\uae08\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uacbd\ub7c9 \ubc00\ub3c4<\/strong>: 2.78g\/cm\u00b3\ub85c \uac15\ub3c4\uc5d0 \ube44\ud574 \uac00\ubccd\uae30 \ub54c\ubb38\uc5d0 \ubb34\uac8c\uc5d0 \ubbfc\uac10\ud55c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub192\uc740 \uac15\ub3c4<\/strong>: \uc778\uc7a5 \uac15\ub3c4\ub294 \uc57d 370~410 MPa(T6 \ud15c\ud37c \uae30\uc900)\ub85c \uace0\uac15\ub3c4 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc911\uac04 \uc218\uc900\uc758 \ub0b4\uc2dd\uc131<\/strong>: \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\uc9c0\ub9cc \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \ucf54\ud305\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc6b0\uc218\ud55c \uc6a9\uc811\uc131<\/strong>: TIG \ub610\ub294 MIG\uc640 \uac19\uc740 \uae30\uc220\ub85c \uc798 \uc6a9\uc811\ub418\uc5b4 \uc870\ub9bd\uc5d0 \ub2e4\uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubcf4\ud1b5\uc758 \uc131\ud615\uc131<\/strong>: \ud504\ub85c\ud30c\uc77c\uc774\ub098 \ud50c\ub808\uc774\ud2b8\uc640 \uac19\uc740 \uc555\ucd9c\ubb3c\uc5d0 \uc801\ud569\ud558\uc9c0\ub9cc \ubcf5\uc7a1\ud55c \ubaa8\uc591\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>7021 \uc54c\ub8e8\ubbf8\ub284\uacfc \ub2e4\ub978 \ud569\uae08 \ube44\uad50<\/h2>\n<p>7000 \uc2dc\ub9ac\uc988 \ud569\uae08\uc744 \uace0\ub824\ud560 \ub54c 7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \ud0c1\uc6d4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub2e4\ub978 \ud569\uae08\uc5d0 \ube44\ud574 \uc778\uc7a5 \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc774 \ubaa8\ub450 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uac00\ubccd\uace0 \uc791\uc5c5\ud558\uae30 \uc26c\uc6b4 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc0ac\uc6a9\uc790\ub294 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c 7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \uc0ac\uc6a9\ud558\ub294 \uc0ac\ub78c\ub4e4\uc740 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uacfc \uacac\uace0\ud55c \uc778\uc7a5 \uac15\ub3c4\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>6061 \uc54c\ub8e8\ubbf8\ub284\uacfc \uac19\uc740 \ub2e4\ub978 \ub9ce\uc740 \uc635\uc158\uacfc \ub2ec\ub9ac 7021\uc740 \uae4c\ub2e4\ub85c\uc6b4 \uc870\uac74\uc5d0\uc11c \ub354 \ub098\uc740 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \ud56d\uacf5\uc6b0\uc8fc \ubd84\uc57c\uc640 \uc2a4\ud2b8\ub808\uc2a4\uac00 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. 7021\uc740 \ub0b4\uad6c\uc131\uacfc \uac00\uacf5\uc131 \ub4f1 \ud544\uc218\uc801\uc778 \uc18c\uc7ac \ud2b9\uc131\uc774 \uacb0\ud569\ub41c \uac83\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \uc0ac\ub78c\ub4e4\uc774 \uae4c\ub2e4\ub85c\uc6b4 \uc791\uc5c5\uc744 \uc704\ud574 7021\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>7021 \ub300 7075 \ub300 6061 \uc54c\ub8e8\ubbf8\ub284<\/h3>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" style=\"display: block; margin-block: 10px;\" title=\"7021 \ub300 7075 \ub300 6061 \uc54c\ub8e8\ubbf8\ub284\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/06\/8616e6a4-02d8-4798-9aa5-5cd4f4a88eda.png\" alt=\"7021 \ub300 7075 \ub300 6061 \uc54c\ub8e8\ubbf8\ub284\" \/><\/figure>\n<p>7000 \uc2dc\ub9ac\uc988 \ud569\uae08\uc740 \uc0ac\uc6a9\ud560 \ub54c \uc798 \uc791\ub3d9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc120\ud638\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uac01 \ud569\uae08\ub9c8\ub2e4 \uc870\uae08\uc529 \ub2e4\ub978 \uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>7021<\/strong>: \uc774 \ud569\uae08\uc740 \ud53c\ub85c \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud558\uace0 \ub0b4\uc2dd\uc131\uc774 \uac15\ud569\ub2c8\ub2e4. \ub9e4\uc6b0 \uac15\ud558\uace0 \ub9ce\uc740 \ubd80\uc2dd\uc744 \uacac\ub51c \uc218 \uc788\uc5b4 \uac70\uce5c \ud56d\uacf5 \uc6b0\uc8fc \uc791\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>7075<\/strong>: \uc774 \ud569\uae08\uc740 \uc778\uc7a5 \uac15\ub3c4\uac00 \ub192\uc740 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc 7021\ub9cc\ud07c\uc758 \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud574\uc591\uacfc \uac19\uc774 \ubb3c\uc774 \ub9ce\uc740 \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub824\ub294 \uacbd\uc6b0 \ucd5c\uc120\uc758 \uc120\ud0dd\uc774 \uc544\ub2d0 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>6061<\/strong>: \uc774 \ud569\uae08\uc740 \uc6a9\uc811\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ub0b4\uc2dd\uc131\uc774 \ud544\uc694\ud560 \ub54c\ub294 \uc88b\uc9c0\ub9cc 7021\ub9cc\ud07c \ub192\uc740 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<table style=\"min-width: 150px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ud569\uae08<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc8fc\uc694 \ud2b9\uc9d5<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ud798<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ub0b4\uc2dd\uc131<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc6a9\uc811\uc131<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong><a title=\"https:\/\/premiumalu.com\/product\/7021-aluminum-alloy\/\" href=\"https:\/\/premiumalu.com\/ko\/%ec%a0%9c%ed%92%88\/7021-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88\/\">7021<\/a><\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uace0\uac15\ub3c4, \uc5f4\ucc98\ub9ac \uac00\ub2a5, \uc6b0\uc218\ud55c \uc778\uc131<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub192\uc74c(T6: ~420MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">Good<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">Good<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488, \uad6c\uc870 \ubd80\ud488<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong><a title=\"https:\/\/premiumalu.com\/product\/7075-aluminum-alloy\/\" href=\"https:\/\/premiumalu.com\/ko\/%ec%a0%9c%ed%92%88\/7075-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88\/\">7075<\/a><\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub6f0\uc5b4\ub09c \uac15\ub3c4, \uc5f4\ucc98\ub9ac \uac00\ub2a5, \ub192\uc740 \ub0b4\ud53c\ub85c\uc131<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub9e4\uc6b0 \ub192\uc74c(T6: ~570MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ubcf4\ud1b5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">Poor<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ud56d\uacf5\uc6b0\uc8fc, \uace0\uc751\ub825 \ubd80\ud488, \uad70\uc0ac \uc7a5\ube44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong><a title=\"https:\/\/premiumalu.com\/product\/6061-aluminum-alloy\/\" href=\"https:\/\/premiumalu.com\/ko\/%ec%a0%9c%ed%92%88\/6061-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88\/\">6061<\/a><\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub2e4\uc6a9\ub3c4, \uc5f4\ucc98\ub9ac \uac00\ub2a5, \uade0\ud615 \uc7a1\ud78c \uac15\ub3c4 \ubc0f \uc131\ud615\uc131<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ubcf4\ud1b5(T6: ~310MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub9e4\uc6b0 \uc88b\uc74c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc6b0\uc218<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uad6c\uc870\uc6a9 \ubd80\ud488, \ud574\uc591\uc6a9 \ud53c\ud305, \uc77c\ubc18\uc6a9<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>7021 T6, T62 \ubc0f T651 \uc628\ub3c4 \ube44\uad50<\/h2>\n<p>7021 \uc54c\ub8e8\ubbf8\ub284\uc5d0\ub294 T6, T62, T651 \ub4f1 \uc5ec\ub7ec \uc885\ub958\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc720\ud615\ub9c8\ub2e4 \ucc98\ub9ac \ubc29\ubc95\uc774 \ub2e4\ub985\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc98\ub9ac\ub294 \uae08\uc18d\uc758 \uacbd\ub3c4, \ub0b4\uad6c\uc131 \ubc0f \uac15\ub3c4\ub97c \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<table style=\"min-width: 150px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc131\uc9c8<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc8fc\uc694 \ud2b9\uc9d5<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ud798<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\ub0b4\uc2dd\uc131<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc131\ud615\uc131<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>7021 T6<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc5f4\ucc98\ub9ac, \uc778\uacf5 \uc219\uc131, \uace0\uac15\ub3c4 \uc6a9\uc561<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub192\uc74c(~420MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">Good<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ubcf4\ud1b5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488, \uace0\uac15\ub3c4 \uad6c\uc870 \ubd80\ud488<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>7021 T62<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc6a9\uc561 \uc5f4\ucc98\ub9ac, \ub0c9\uac04 \uac00\uacf5 \ud6c4 \uc778\uc704\uc801\uc73c\ub85c \uc219\uc131, \uc57d\uac04 \ub192\uc740 \uac15\ub3c4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc57d\uac04 \ub192\uc74c(~425MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">Good<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ubcf4\ud1b5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ud56d\uacf5\uae30 \uad6c\uc870\ubb3c, \uc0ac\uc804 \ub0c9\uac04 \uac00\uacf5\uc774 \ud544\uc694\ud55c \uace0\uac15\ub3c4 \ubd80\ud488<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\"><strong>7021 T651<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc2a4\ud2b8\ub808\uce6d\uc744 \ud1b5\ud55c \uc2a4\ud2b8\ub808\uc2a4 \uc644\ud654, \uace0\uac15\ub3c4, \ud5a5\uc0c1\ub41c \uc548\uc815\uc131\uc744 \uac16\ucd98 T6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ub192\uc74c(~420MPa)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">Good<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\ubcf4\ud1b5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p style=\"text-align: center;\">\uc815\ubc00 \ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488, \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ubbfc\uac10\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\uc694\uc57d\ud558\uc790\uba74:<\/strong><\/p>\n<ul>\n<li><strong>7021 T6<\/strong>: \ud56d\uacf5\uc6b0\uc8fc \uad6c\uc870 \ubd80\ud488\uc744 \uc704\ud55c \uace0\uac15\ub3c4.<\/li>\n<li><strong>7021 T62<\/strong>: \ub0c9\uac04 \uac00\uacf5 \ubd80\ud488\uc758 \uacbd\uc6b0 \uac15\ub3c4\uac00 \uc57d\uac04 \ub192\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>7021 T651<\/strong>: \ub192\uc740 \uac15\ub3c4\uc640 \uc2a4\ud2b8\ub808\uc2a4 \uc644\ud654 \uae30\ub2a5\uc73c\ub85c \uc815\ud655\uc131\uacfc \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc77c\ubc18 \uace0\uac15\ub3c4 \ubd80\ud488\uc5d0\ub294 T6, \ub0c9\uac04 \uac00\uacf5 \ubd80\ud488\uc5d0\ub294 T62, \uc751\ub825\uc5d0 \ubbfc\uac10\ud558\uace0 \uc548\uc815\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 T651\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/p>\n<hr \/>\n<h2>7021 \uc54c\ub8e8\ubbf8\ub284 \uc18c\uc2f1\uc744 \uc704\ud55c \ud301<\/h2>\n<ol>\n<li><strong>\ud488\uc9c8 \uc778\uc99d \ud655\uc778<\/strong>: ISO \uc778\uc99d\uc744 \ubc1b\uc740 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc555\ucd9c\uc758 \uacbd\uc6b0 ASTM B221 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294 7021 \uc54c\ub8e8\ubbf8\ub284 \ub610\ub294 \uce21\uc815\uc758 \uacbd\uc6b0 EN 755\ub97c \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9b0\uc2dc \uc54c\ub8e8\ubbf8\ub284\uc740 \uc774\ub7ec\ud55c \uc911\uc694\ud55c \uaddc\uce59\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. 7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uac15\ub3c4\uac00 \ub192\uace0 \ub0b4\uc2dd\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \uac70\uce5c \uc791\uc5c5\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc81c\uc870 \uc815\ubc00\ub3c4 \ud3c9\uac00<\/strong>: \uc555\ucd9c \ubc0f \uc5f4\ucc98\ub9ac\uc5d0 \ud0c1\uc6d4\ud55c \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \uad6c\ub9e4\ud560 \ub54c\ub9c8\ub2e4 \ud488\uc9c8\uc744 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub9b0\uc2dc \uc54c\ub8e8\ubbf8\ub284\uc740 T6 \ub610\ub294 T651 \ud15c\ud37c\uc758 7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \ucd5c\uace0\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \uc6b0\uc218\ud55c \ub0b4\uad6c\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ucdb0 \uc870\uc815<\/strong>: \ud56d\uacf5\uc6b0\uc8fc, \ubc29\uc704\uc0b0\uc5c5 \ub610\ub294 \ub300\ud615 \uae30\uacc4\uc640 \uac19\uc740 \uace0\uac15\ub3c4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \uc120\ud0dd\ud558\uc138\uc694. \uc608\ub97c \ub4e4\uc5b4 \ud56d\uacf5\uae30 \ubd80\ud488\uc774\ub098 \uad70\uc6a9 \ucc28\ub7c9\uc5d0 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9b0\uc2dc \uc54c\ub8e8\ubbf8\ub284\uc740 \uc774\ub7ec\ud55c \uacac\uace0\ud558\uace0 \ud558\uc911\uc774 \ub9ce\uc774 \uac00\ud574\uc9c0\ub294 \uc791\uc5c5\uc5d0 \uc801\ud569\ud55c 7021 \ud569\uae08\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubb3c\ub958 \ubcf4\uc548<\/strong>: \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9\uc744 \uc801\uac8c \ucc98\ub9ac\ud558\uace0 \uc804 \uc138\uacc4 \uc5b4\ub514\ub85c\ub4e0 \ube60\ub974\uac8c \ubc30\uc1a1\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\uc138\uc694. \ub9b0\uc2dc \uc54c\ub8e8\ubbf8\ub284\uc740 \ubb34\ub8cc \uc0d8\ud50c, \ud2b9\ubcc4 \uc635\uc158, \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub9de\ub294 \ud0c0\uc774\ubc0d \ub4f1 \ud544\uc694\ud55c \uac83\uc744 \uc2e0\uc18d\ud558\uac8c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\ucd5c\uace0 \ud488\uc9c8\uc758 7021 \uc54c\ub8e8\ubbf8\ub284\uc774 \ud544\uc694\ud560 \ub54c Linsy Aluminum\uacfc \ud611\ub825\ud558\uc138\uc694. \uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc5ec \ubb34\ub8cc \uacac\uc801\uc744 \ubc1b\uc544\ubcf4\uc138\uc694!<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc694\uc57d\ud558\uc790\uba74 7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \ud2bc\ud2bc\ud558\uace0 \uac00\ubccd\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae08\uc18d\uc740 \ud2b9\ubcc4\ud55c \uc5ec\ub7ec \uac00\uc9c0 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5\uc740 \ud56d\uacf5 \uc6b0\uc8fc \ubc0f \uc790\ub3d9\ucc28 \ubd84\uc57c\uc5d0\uc11c \uc774 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\ub294 \ub9ce\uc740 \uc774\uc720\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. 7021 \uc54c\ub8e8\ubbf8\ub284\uc774 \ub2e4\ub978 \uc885\ub958\uc640 \ub2e4\ub978 \uc810\uc744 \uc54c\uace0 \uc131\uc9c8\uc5d0 \ub300\ud574 \uc54c\uace0 \uc788\ub2e4\uba74 \uc791\uc5c5\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc54c\ub8e8\ubbf8\ub284\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc791\uc5c5\uc5d0\uc11c 7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \uc0ac\uc6a9\ud558\uace0 \uc2f6\uc73c\uc2dc\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \uc801\ud569\ud55c \uac00\uaca9\uc744 \uc694\uccad\ud558\uc138\uc694. \uadc0\ud558\uc758 \ud504\ub85c\uc81d\ud2b8\ub294 \ucd5c\uace0\uc758 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \uc800\ud76c\uac00 \ub3c4\uc640\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4!<\/p>\n<h2>\uc65c Linsy 7021 \uc54c\ub8e8\ubbf8\ub284\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n<p>\ub9b0\uc2dc \uc54c\ub8e8\ubbf8\ub284\uc740 \uc54c\ub8e8\ubbf8\ub284 \uc81c\ud488 \ubd84\uc57c\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc774\ub984\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 ISO 9001, ASTM B221, GB\/T 3190, AMS \ubc0f JIS \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294 \uac15\ub825\ud55c 7021 \ud569\uae08\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \ubd84\uc57c\uc5d0\uc11c 20\ub144 \uc774\uc0c1\uc758 \uacbd\ud5d8\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc73c\uba70 \uc5f0\uac04 \ucd5c\ub300 30\ub9cc \ud1a4\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\ud2b8, \ud310\uc7ac, \ubc14, \ud29c\ube0c \ubc0f \ud615\uc0c1\uc744 \uc7ac\uace0\ub85c \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc0ac\uc774\uc988\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc6d0\ud558\ub294 \uacbd\uc6b0 \ub9de\ucda4\ud615 \uc0ac\uc774\uc988\ub97c \uc694\uccad\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc18c \uc8fc\ubb38\ub7c9\uc774 \uc801\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc800\ud76c \ud300\uc740 \ub2a5\uc219\ud558\uac8c \uc77c\ud569\ub2c8\ub2e4. 20\uac1c \uc774\uc0c1\uc758 \uad6d\uac00\ub85c \ud569\uae08 \uc8fc\ubb38\uc744 \uc2e0\uc18d\ud558\uac8c \ubc1c\uc1a1\ud569\ub2c8\ub2e4. \uac00\uaca9\uc740 \uacf5\uc815\ud558\uba70 \uad6c\ub9e4 \ud6c4\uc5d0\ub3c4 \ud070 \ub3c4\uc6c0\uc744 \ub4dc\ub9bd\ub2c8\ub2e4. Linsy\uc758 7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc6a9\uc811\ud558\uae30 \uc27d\uace0 \ubd80\uc2dd\uc5d0 \uac15\ud569\ub2c8\ub2e4. \ud56d\uacf5 \uc6b0\uc8fc, \uc790\ub3d9\ucc28 \ubc0f \uac74\ucd95 \uc791\uc5c5\uc5d0 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4. \uc694\uccad\ud558\uae30 <strong><a title=\"https:\/\/api.whatsapp.com\/send?phone=8618124703776\" href=\"https:\/\/api.whatsapp.com\/send?phone=8618124703776\">\uc624\ub298 \ubb34\ub8cc \uacac\uc801\uc744 \ubc1b\uc544\ubcf4\uc138\uc694.<\/a><\/strong><\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" style=\"display: block; margin-block: 10px;\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/06\/eeb97d6e-6e7e-42d1-b701-26b5d0973d19.png\" alt=\"\" \/><\/figure>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>7021 \uc54c\ub8e8\ubbf8\ub284 \uc0ac\uc6a9\uc758 \uc8fc\uc694 \uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uac00\ubccd\uace0 \ud2bc\ud2bc\ud558\uae30 \ub54c\ubb38\uc5d0 \uc88b\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub610\ud55c \uc774 \uae08\uc18d\uc740 \ub0b4\uc2dd\uc131\uc774 \ub6f0\uc5b4\ub098 \ub179\uc5d0 \uc758\ud574 \uc27d\uac8c \uc190\uc0c1\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\uc544\ub3c4 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc0b0\uc5c5 \ubc0f \ud56d\uacf5 \uc6b0\uc8fc \uc791\uc5c5\uc5d0\uc11c \ub9ce\uc740 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uadf9\ud55c\uc758 \uc628\ub3c4\uc5d0\uc11c \uc5b4\ub5a4 \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub098\uc694?<\/h3>\n<p>7021 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc628\ub3c4\uac00 \uc624\ub974\ub0b4\ub9ac\ub294 \uc7a5\uc18c\uc5d0\uc11c \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc88b\uc2b5\ub2c8\ub2e4. \uc5f4\uc804\ub3c4\uc728\uc774 \ub6f0\uc5b4\ub098 \uae08\uc18d\uc744 \ud1b5\ud574 \uc5f4\uc774 \ube60\ub974\uac8c \uc774\ub3d9\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub610\ud55c \uae30\uacc4\uc801 \uc131\uc9c8\uc774 \uac15\ud574 \uacac\uace0\ud558\uace0 \uc798 \ubd80\ub7ec\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uae08\uc18d\uc740 \ub9ce\uc740 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\uc544\ub3c4 \ubaa8\uc591\uc774\ub098 \uac15\ub3c4\ub97c \uc783\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \uc624\ub798 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0b4\uad6c\uc131\uacfc \uc6a9\uc811\uc131\uc740 \ub2e4\uc591\ud55c \uc628\ub3c4\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n<hr \/>","protected":false},"excerpt":{"rendered":"<p>Key Highlights Exceptional Strength and Durability: 7021 aluminum is one of the top picks when you need strength in aluminum alloys. It has high tensile strength and does not give in to fatigue. This means it is strong and lasts for a long time, so people who want something tough go with this. Lightweight Composition: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8794,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[179],"tags":[],"class_list":["post-8805","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-7000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/posts\/8805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/comments?post=8805"}],"version-history":[{"count":0,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/posts\/8805\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/media\/8794"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/media?parent=8805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/categories?post=8805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/tags?post=8805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}