{"id":8153,"date":"2025-03-02T13:58:30","date_gmt":"2025-03-02T13:58:30","guid":{"rendered":"https:\/\/premiumalu.com\/mastering-3004-alloy-expert-tips\/"},"modified":"2026-10-07T14:53:00","modified_gmt":"2026-10-07T14:53:00","slug":"3004-%ed%95%a9%ea%b8%88-%ec%a0%84%eb%ac%b8%ea%b0%80-%ed%8c%81-%eb%a7%88%ec%8a%a4%ed%84%b0%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/ko\/mastering-3004-alloy-expert-tips\/","title":{"rendered":"3004 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08: \uc870\uc131, \ud2b9\uc131, \ud15c\ud37c \ubc0f \uc801\uc6a9 \ubd84\uc57c"},"content":{"rendered":"<p class=\"wp-block-paragraph\">3004\ub294 3003\uc73c\ub85c\ub294 \uac15\ub3c4\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uace0 5052\ub294 \uacfc\uc789\uc778 \uacbd\uc6b0\uc5d0 \uc120\ud0dd\ud558\ub294 3000\uacc4 \ud569\uae08\uc785\ub2c8\ub2e4. 3003\uc758 \ub9dd\uac04 \uae30\ubc18\uc5d0 0.8\u20131.31%\uc758 \ub9c8\uadf8\ub124\uc298\uc744 \ucca8\uac00\ud55c \uac83\uc73c\ub85c, \uc774 \uacc4\uc5f4\uc758 \uc720\uc6a9\uc131\uc744 \ub4b7\ubc1b\uce68\ud558\ub294 \uc778\ubc1c\uc131\uc744 \ud3ec\uae30\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c \ubaa8\ub4e0 \uc870\uc9c8 \uc0c1\ud0dc\uc5d0\uc11c \uaddc\uc815 \uac15\ub3c4\ub97c \ub192\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\uc815\uc740 \ubcf4\ud1b5 \uc138 \uac00\uc9c0\ub85c \uadc0\uacb0\ub429\ub2c8\ub2e4 \u2014 \ubd80\ud488\uc5d0 \ud544\uc694\ud55c \uac15\ub3c4, \uc778\ubc1c \uae4a\uc774, \uadf8\ub9ac\uace0 \uc0ac\uc6a9 \ud658\uacbd\uc774 \uc2b5\ud558\uac70\ub098 \ubd80\uc2dd\uc131\uc778\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4. \ub450 \ubc88\uc9f8\uc640 \uc138 \ubc88\uc9f8\ub97c \uc8fc\uc758\ud558\uc2ed\uc2dc\uc624: \ucd94\uac00\ub41c \ub9c8\uadf8\ub124\uc298\uc774 3004\uac00 \uc5fc\ud654\ubb3c \ud658\uacbd\uc5d0\uc11c \uacf5\uc2dd(pitting)\uc774 \ubc1c\uc0dd\ud558\uace0 \ub300\ud615 \uac00\uc2dc \ud328\ub110\uc5d0\uc11c \ubd88\uade0\uc77c\ud558\uac8c \uc544\ub178\ub2e4\uc774\uc9d5\ub418\ub294 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-cover.webp\" alt=\"3004-\ucee4\ubc84\" class=\"wp-image-10660\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-cover.webp 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-cover-300x225.webp 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-cover-768x576.webp 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-cover-16x12.webp 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-cover-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">3004 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3004\ub294 3000\uacc4\uc758 \uc804\uc2e0 \uac00\uacf5 \ud569\uae08(wrought alloy)\uc785\ub2c8\ub2e4. \ube44\uc5f4\ucc98\ub9ac \ud569\uae08\uc73c\ub85c, \ucd5c\uc885 \uac15\ub3c4\ub294 \uc6a9\uccb4\ud654 \ucc98\ub9ac \ud6c4 \uc2dc\ud6a8 \uc0ac\uc774\ud074\uc774 \uc544\ub2cc \uc870\uc131\uacfc \ub0c9\uac04 \uac00\uacf5\uc5d0\uc11c \ub098\uc635\ub2c8\ub2e4. \ub9dd\uac04\uc774 \uae30\ubcf8 \uac15\ub3c4\uc640 \uc7ac\uacb0\uc815 \uc81c\uc5b4\ub97c \uc81c\uacf5\ud558\uace0, \ub9c8\uadf8\ub124\uc298\uc774 \ud070 \uc131\ud615\uc131 \uc800\ud558 \uc5c6\uc774 3003 \uc774\uc0c1\uc73c\ub85c \uac15\ub3c4\ub97c \ub192\uc774\ub294 \ucca8\uac00 \uc6d0\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc694\uc18c<\/td><td>\ubc94\uc704 (\uc911\ub7c9 \uae30\uc900 %)<\/td><td>\uc5ed\ud560<\/td><\/tr><tr><td>\ub9dd\uac04(Mn)<\/td><td>1.0\u20131.5<\/td><td>\uc8fc\uc694 \uac15\ud654 \uc6d0\uc18c; \uc7ac\uacb0\uc815 \uc81c\uc5b4<\/td><\/tr><tr><td>\ub9c8\uadf8\ub124\uc298(Mg)<\/td><td>0.8\u20131.3<\/td><td>\ubcf4\uc870 \uac15\ud654 \uc6d0\uc18c; 3003\uc5d0\ub294 \ud3ec\ud568\ub418\uc9c0 \uc54a\ub294 \ucca8\uac00\ubb3c<\/td><\/tr><tr><td>\uc2e4\ub9ac\ucf58(Si)<\/td><td>\u22640.30<\/td><td>\u6742\u8d28\u9650\u91cf<\/td><\/tr><tr><td>\ucca0(Fe)<\/td><td>\u22640.70<\/td><td>\u6742\u8d28\u9650\u91cf<\/td><\/tr><tr><td>\uad6c\ub9ac(Cu)<\/td><td>\u22640.25<\/td><td>\ub0b4\uc2dd\uc131\uc744 \uc704\ud574 \ub0ae\uac8c \uc720\uc9c0<\/td><\/tr><tr><td>\uc544\uc5f0(Zn)<\/td><td>\u22640.25<\/td><td>\ubbf8\ub7c9 \ud55c\ub3c4<\/td><\/tr><tr><td>\uae30\ud0c0 (\uac01\uac01 \/ \uc804\uccb4)<\/td><td>\u22640.05 \/ \u22640.15<\/td><td>\ubbf8\ub7c9 \ud55c\ub3c4<\/td><\/tr><tr><td>\uc54c\ub8e8\ubbf8\ub284(Al)<\/td><td>\uc794\uc561<\/td><td>\ube44\uadc0\uae08\uc18d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc94\uc704\ub294 EN 573-3 \ubc0f AA \ub4f1\ub85d\uc744 \ub530\ub985\ub2c8\ub2e4 \u2014 EN AW-3004, \ud654\ud559 \uba85\uce6d AlMn1Mg1, UNS A93004. \ubc00\ub3c4\ub294 \uc57d 2.72 g\/cm\u00b3\uc774\uba70 \uc6a9\uc735 \ubc94\uc704\ub294 \uc57d 630 \u00b0C\uc5d0\uc11c \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud615\ud0dc\uac00 \ubb34\uc5c7\ubcf4\ub2e4 \uba3c\uc800\uc785\ub2c8\ub2e4. \uc2dc\ud2b8\uc640 \ucf54\uc77c\uc740 ASTM B209 \ubc0f EN 485-2\uc5d0 \uc758\ud574 \uaddc\uc815\ub418\ub294 \ud45c\uc900 \uc555\uc5f0 \ubc94\uc704\uc785\ub2c8\ub2e4. \ubc14\uc640 \uc640\uc774\uc5b4\ub3c4 \uc0dd\uc0b0\ub418\uba70, \ud45c\uc900 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098\ub294 \uac83 \u2014 \ube44\ud45c\uc900 \ub450\uaed8, \uc808\ub2e8 \ub9de\ucda4 \ube14\ub7ad\ud06c, \ube44\ud45c\uc900 \uc870\uc9c8, \ub610\ub294 \ub9de\ucda4 \ud504\ub85c\ud30c\uc77c \u2014 \uc740 \ub3c4\uba74\uc5d0 \ub530\ub77c \uc0dd\uc0b0\ub429\ub2c8\ub2e4. \uacac\uc801\uc774 \ub3c4\uba74\uacfc \uc77c\uce58\ud558\ub3c4\ub85d \ubb38\uc758 \uc2dc \ud615\ud0dc\uc640 \ud574\ub2f9 \ud45c\uc900\uc744 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc870\uc9c8 \ubc0f \uc77c\ubc18 \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-tempers.webp\" alt=\"3004-\uc870\uc9c8\" class=\"wp-image-10662\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-tempers.webp 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-tempers-300x225.webp 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-tempers-768x576.webp 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-tempers-16x12.webp 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-tempers-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3004\ub294 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc \ub610\ub294 \ubcc0\ud615 \uacbd\ud654 \uc0c1\ud0dc\ub85c \ub0a9\ud488\ub429\ub2c8\ub2e4. \uc138 \uac00\uc9c0 \uc0c1\ud0dc\uac00 \ub300\ubd80\ubd84\uc758 \uc8fc\ubb38\uc744 \ud3ec\uad04\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O(\uc5b4\ub2d0\ub9c1)<\/strong> \u2014 \uac00\uc7a5 \uc5f0\ud558\uace0 \uc131\ud615\uc131\uc774 \ub6f0\uc5b4\ub098\uba70, \uac00\uc7a5 \uae4a\uc740 \uc778\ubc1c\uacfc \uc2a4\ud53c\ub2dd \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>H14 (1\/4 \uacbd\ud654)<\/strong> \u2014 1\/4 \uacbd\ud654 \uc218\uc900\uc73c\ub85c \ubcc0\ud615 \uacbd\ud654\ub41c \uc0c1\ud0dc; \ud328\ub110 \ubc0f \uc77c\ubc18 \ubd80\ud488\uc5d0 \ub300\ud55c \uac15\ub3c4\uc640 \uc131\ud615\uc131\uc758 \uade0\ud615\uc810\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>H34 (1\/4 \uacbd\ud654, \uc548\uc815\ud654)<\/strong> \u2014 H14\uc640 \ub3d9\uc77c\ud55c 1\/4 \uacbd\ud654 \uc218\uc900\uc774\uba70, \uc800\uc628 \uc548\uc815\ud654 \ub2e8\uacc4\ub85c \ud2b9\uc131\uc744 \uace0\uc815\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">H3x \uc870\uc9c8\uc774 \uc874\uc7ac\ud558\ub294 \uc774\uc720\ub294 \ub9c8\uadf8\ub124\uc298\uc744 \ud568\uc720\ud55c 3xxx \ud569\uae08\uc774 \uc555\uc5f0 \ud6c4 \uc2e4\uc628\uc5d0\uc11c \uc11c\uc11c\ud788 \uc5f0\ud654\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc548\uc815\ud654\ub294 \uc774\ub7ec\ud55c \ubcc0\ub3d9\uc744 \uace0\uc815\ub418\uace0 \uc7ac\ud604 \uac00\ub2a5\ud55c \uc0c1\ud0dc\ub85c \uc804\ud658\uc2dc\ud0a4\uba70, \uc774\ub85c \uc778\ud574 \uce94 \uc18c\uc7ac \ubc0f \uae30\ud0c0 \ub300\ub7c9 \uc0dd\uc0b0 \ubd80\ud488\uc740 H14 \ub300\uc2e0 H3x \uacc4\uc5f4\uacfc \ucd08\uacbd\ud654 H19\ub85c \uaddc\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\uc131\uc9c8<\/td><td>\uc778\uc7a5\uac15\ub3c4, Rm (MPa)<\/td><td>\ud56d\ubcf5\uac15\ub3c4, Rp0.2 (MPa)<\/td><td>\uc5f0\uc2e0\uc728 (%)<\/td><\/tr><tr><td>O<\/td><td>155\u2013200<\/td><td>60 \uc774\uc0c1<\/td><td>14 \ucd5c\uc18c<\/td><\/tr><tr><td>H14<\/td><td>220\u2013265<\/td><td>180 min<\/td><td>2 \uc774\uc0c1<\/td><\/tr><tr><td>H34<\/td><td>220\u2013265<\/td><td>170 \ucd5c\uc18c<\/td><td>4 \uc774\uc0c1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 EN 485-2\uc5d0\uc11c EN AW-3004 \uc2dc\ud2b8 \ubc0f \uc2a4\ud2b8\ub9bd\uc5d0 \ub300\ud574 \ub450\uaed8 \ub4f1\uae09\ubcc4\ub85c \ud45c\ub85c \uc815\ub9ac\ub41c \uaddc\uc815 \ubc94\uc704 \ubc0f \ucd5c\uc18c\uac12\uc774\uba70, \ub9c8\ucf00\ud305 \ud3c9\uade0\uac12\uc774 \uc544\ub2d9\ub2c8\ub2e4. H14\uc640 H34\ub294 \ubaa8\ub450 1\/4 \uacbd\ud654\uc774\ubbc0\ub85c \ub3d9\uc77c\ud55c \uac15\ub3c4 \uc218\uc900\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4: \uc548\uc815\ud654\ub294 \ub0b4\ub825\uc744 \uc57d\uac04 \uc644\ud654\ud558\uace0 \uc5f0\uc2e0\uc728\uc744 \ud68c\ubcf5\uc2dc\ud0a4\uba70, \uc774\ub85c \uc778\ud574 \uc7a5\uae30 \ubcf4\uad00 \uc218\uba85\uc774\ub098 \uace0\uc628 \uc0ac\uc6a9\uc5d0\uc11c \ud2b9\uc131\uc774 \uc720\uc9c0\ub418\uc5b4\uc57c \ud558\ub294 \uacbd\uc6b0 H34\uac00 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub354 \uacbd\ud654\ub41c \uc0c1\ud0dc\ub294 \ubc94\uc704\ub97c \ud655\uc7a5\ud558\uba70, EN \uce21\uc758 H16 \ubc0f H18\uacfc ASTM \uce21\uc758 H36 \ubc0f H38\uc740 240\u2013285 MPa \uc774\uc0c1\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\ub97c \uc124\uacc4 \ud558\ud55c\uac12\uc73c\ub85c \ucde8\uae09\ud558\uc2ed\uc2dc\uc624. \ucd5c\uc18c\uac12\uc740 \uac8c\uc774\uc9c0\uc640 \uc2dc\ud5d8 \ubc29\ud5a5\uc5d0 \ub530\ub77c \ubcc0\ud558\uba70, \ud2b9\uc815 \uc8fc\ubb38\uc5d0 \uc911\uc694\ud55c \uc218\uce58\ub294 \ud574\ub2f9 \ubc00 \uc2dc\ud2b8(mill certificate)\uc5d0 \uae30\uc7ac\ub41c \uac12\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3004 vs 3003, 5052, 6061<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/can-body-and-end.webp\" alt=\"\uce94-\ubab8\uccb4-\ubc0f-\ub69c\uaed1\" class=\"wp-image-10661\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/can-body-and-end.webp 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/can-body-and-end-300x225.webp 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/can-body-and-end-768x576.webp 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/can-body-and-end-16x12.webp 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/can-body-and-end-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\ud569\uae08 \/ \uc870\uc9c8<\/td><td>\uc778\uc7a5\uac15\ub3c4, Rm (MPa)<\/td><td>\ud56d\ubcf5\uac15\ub3c4, Rp0.2 (MPa)<\/td><td>\uc6a9\uc811\uc131<\/td><td>\ub0b4\uc2dd\uc131<\/td><td>\ucd5c\uc801 \uc801\uc6a9 \ubd84\uc57c<\/td><\/tr><tr><td><a href=\"https:\/\/premiumalu.com\/ko\/%ec%a0%9c%ed%92%88\/3003-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88\/\">3003-H14<\/a><\/td><td>140\u2013180<\/td><td>115 \uc774\uc0c1<\/td><td>\uc6b0\uc218<\/td><td>Good<\/td><td>\uacbd\ub7c9 \uc131\ud615\uc744 \uc704\ud55c \uac00\uc7a5 \uacbd\uc81c\uc801\uc778 \uacbd\ub85c<\/td><\/tr><tr><td>3004-H14 \/ H34<\/td><td>220\u2013265<\/td><td>170\u2013180 \uc774\uc0c1<\/td><td>\uc6b0\uc218; HAZ \uc5b4\ub2d0\ub9c1\ub428<\/td><td>\ub300\uae30 \ud658\uacbd \uc591\ud638; \ube44\ubcf4\ud638 \ud574\uc218\uc5d0\ub294 \ubd80\uc801\ud569<\/td><td>\uce94 \uc5d4\ub4dc, \uc9c0\ubd95\uc7ac, \uc5f0\ub8cc \ud0f1\ud06c, \uc2a4\ud53c\ub2dd \ubd80\ud488<\/td><\/tr><tr><td><a href=\"https:\/\/premiumalu.com\/ko\/%ec%a0%9c%ed%92%88\/5052-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88\/\">5052-H32<\/a><\/td><td>215\u2013265<\/td><td>160 \ucd5c\uc18c<\/td><td>\uc6b0\uc218<\/td><td>\ub9e4\uc6b0 \uc6b0\uc218, \ud574\uc591 \ud3ec\ud568<\/td><td>\ud574\uc591 \uc0ac\uc6a9 \ubc0f \uc6a9\uc811 \ud0f1\ud06c<\/td><\/tr><tr><td><a 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-T6<\/a><\/td><td>~310<\/td><td>~276<\/td><td>Good<\/td><td>Good<\/td><td>\uc6a9\uc811 \ud6c4 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \uad6c\uc870 \ubc0f \uc6a9\uc811 \ubd80\ud488<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3004, 3003, 5052 \uc218\uce58\ub294 \uc77c\ubc18\uc801\uc778 \uc2dc\ud2b8 \uac8c\uc774\uc9c0\uc5d0 \ub300\ud55c EN 485-2 \ubc0f ASTM B209\uc758 \uaddc\uc815\uac12\uc774\uba70; 6061-T6\uc740 \uc77c\ubc18\uc801\uc778 \ubc00 \ub370\uc774\ud130\uc785\ub2c8\ub2e4. \ucd5c\uc18c\uac12\uc740 \ub450\uaed8\uc5d0 \ub530\ub77c \ubcc0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004 vs 3003<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3d9\uc77c\ud55c \ub9dd\uac04 \uae30\ubc18, \ub3d9\uc77c\ud55c \ubd80\uc2dd \uac70\ub3d9, \ub3d9\uc77c\ud55c \uc6a9\uc811 \uc811\uadfc\ubc95; \ucc28\uc774\ub294 3003\uc5d0 \ud3ec\ud568\ub418\uc9c0 \uc54a\ub294 0.8\u20131.31% \ub9c8\uadf8\ub124\uc298\uc785\ub2c8\ub2e4. \uc774 \ucca8\uac00\ub294 \ubaa8\ub4e0 \uc870\uc9c8\uc5d0\uc11c \uaddc\uc815 \uac15\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4 \u2014 3004-H14\ub294 220\u2013265 MPa\uc778 \ubc18\uba74 3003-H14\ub294 \uc57d 140\u2013180 MPa\uc785\ub2c8\ub2e4. \uc131\ud615\uc131\uc740 \uac70\uc758 \uc720\uc0ac\ud558\uac8c \uc720\uc9c0\ub418\ubbc0\ub85c, 3004\ub294 5xxx\ub098 \uc5f4\ucc98\ub9ac \ud569\uae08\uc73c\ub85c \uc62c\ub77c\uac00\uc9c0 \uc54a\uace0 \ub354 \ub192\uc740 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \ubd80\ud488\uc5d0\uc11c 3003\uc744 \ub300\uccb4\ud569\ub2c8\ub2e4. \ub354 \ub113\uc740 3000\uacc4 \uad00\uc810\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624: <a href=\"https:\/\/premiumalu.com\/ko\/%ec%99%84%eb%b2%bd%ed%95%9c-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%8c%90%ec%9e%ac-3104-%eb%8c%80-3003-%eb%8c%80-3004-%ed%95%a9%ea%b8%88-%ec%84%a0%ed%83%9d%ed%95%98%ea%b8%b0\/\">3104 vs 3003 vs 3004 \uc2dc\ud2b8 \ube44\uad50<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004 vs 5052<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">5052\ub294 \ub354 \ub9ce\uc740 \ub9c8\uadf8\ub124\uc298(2.2\u20132.8%)\uc744 \ud568\uc720\ud558\uace0 \uc57d\uac04 \ub354 \uac15\ud558\uba70, \ud574\uc218 \ubc0f \ud574\uc591 \ub300\uae30\uc5d0\uc11c \ud604\uc800\ud788 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubcf4\uc785\ub2c8\ub2e4. \ub300\uac00\ub294 \ube44\uc6a9\uacfc \uc778\ubc1c\uc131\uc785\ub2c8\ub2e4: 3004\ub294 \ub354 \uc27d\uac8c \uc131\ud615 \ubc0f \uc778\ubc1c\ub418\uba70 \uce94 \uc5d4\ub4dc, \ud074\ub85c\uc800, \uac74\ucd95 \uc81c\ud488\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc120\ud0dd\ub418\ub294 \ubc18\uba74, 5052\ub294 \uc120\uccb4, \uac11\ud310, \uc6a9\uc811 \ud0f1\ud06c\uc5d0 \uc120\ud638\ub429\ub2c8\ub2e4. \uc7ac\uace0 \ud615\ud0dc\ub97c \ube44\uad50\ud558\ub824\uba74 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624: <a href=\"https:\/\/premiumalu.com\/ko\/%ec%a0%9c%ed%92%88\/5052-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88\/\">5052 \uc81c\ud488 \ud398\uc774\uc9c0<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004 vs 6061<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">6061\uc740 \uc5f4\ucc98\ub9ac \uac00\ub2a5\ud558\ubbc0\ub85c T6\uc5d0\uc11c \uc57d 310 MPa \uc778\uc7a5\uac15\ub3c4\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4 \u2014 3004\uac00 \uc81c\uacf5\ud558\ub294 \uc5b4\ub5a4 \uac83\ubcf4\ub2e4\ub3c4 \ud6e8\uc52c \ub192\uc2b5\ub2c8\ub2e4 \u2014 \uadf8\ub7ec\ub098 \ub525 \ub4dc\ub85c\uc789\uc774 \ub354 \uc5b4\ub835\uace0 \uac00\uacf5 \uacbd\ud654 \uac70\ub3d9\uc774 \ub2e4\ub985\ub2c8\ub2e4. 3004\ub294 \uc131\ud615\uc131\uc5d0\uc11c \uc6b0\uc218\ud558\uba70 \uc2a4\ud53c\ub2dd \ub610\ub294 \uc778\ubc1c \uc2dc\ud2b8\uc5d0 \ub354 \ub098\uc740 \uc120\ud0dd\uc774\uace0; 6061\uc740 \ubd80\ud488\uc774 \uad6c\uc870\uc6a9\uc774\uac70\ub098 \uc6a9\uc811\ub418\uace0 \uc6a9\uc811 \ud6c4 \uac15\ub3c4\uac00 \ud544\uc694\ud560 \ub54c \uc6b0\uc218\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624: <a 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 \uc81c\ud488 \ud398\uc774\uc9c0<\/a> (\uc7ac\uace0 \ud615\ud0dc \ud655\uc778\uc6a9).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3004 \uac00\uacf5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc131\ud615<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0c9\uac04 \uc131\ud615\uc131\uc740 \uc591\ud638\ud558\uba70, 5xxx \ub610\ub294 6xxx \uc2dc\ud2b8\ubcf4\ub2e4 \uc2a4\ud504\ub9c1\ubc31\uc774 \uc801\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uae4a\uc740 \uc778\ubc1c\uc5d0\ub294 O\ub97c \uc0ac\uc6a9\ud558\uace0, \uc131\ud615 \ubd80\ud488\uc5d0 \uac15\ub3c4\ub3c4 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 H14 \ub610\ub294 H34\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ucd5c\uc18c \uad7d\ud798 \ubc18\uacbd\uc740 \uc870\uc9c8\uacfc \uac8c\uc774\uc9c0\uc5d0 \ub530\ub77c \uc99d\uac00\ud569\ub2c8\ub2e4: O \uc0c1\ud0dc\ub294 \ub300\ub7b5 \uc790\uccb4 \ub450\uaed8 \uc774\ud558\uc5d0\uc11c \uad7d\ud798\uc774 \uac00\ub2a5\ud558\uace0, H3x \uc0c1\ud0dc\ub294 \ub354 \ub9ce\uc774 \ud544\uc694\ud558\uba70, \ud45c\uc900 \uad7d\ud798 \ubc18\uacbd \ud45c\ub294 \uc870\uc9c8 \ubc0f \ub450\uaed8\ubcc4\ub85c \uc815\ub9ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc6a9\uc811<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3004\ub294 TIG \ub610\ub294 MIG\ub85c \uc27d\uac8c \uc6a9\uc811\ub429\ub2c8\ub2e4. \ucd5c\uc0c1\uc758 \uade0\uc5f4 \uc800\ud56d\uc131\uacfc \uc720\ub3d9\uc131\uc744 \uc704\ud574 4043 \ud544\ub7ec\ub97c \uc0ac\uc6a9\ud558\uac70\ub098, \ub354 \ub192\uc740 \uc811\ud569 \uac15\ub3c4\uc640 \ub354 \uadfc\uc811\ud55c \uc544\ub178\ub2e4\uc774\uc9d5 \uc0c9\uc0c1 \uc77c\uce58\uac00 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 5356\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3004\ub294 \ube44\uc5f4\ucc98\ub9ac \ud569\uae08\uc774\uace0 \ubcc0\ud615 \uacbd\ud654\ub418\ubbc0\ub85c, \uc6a9\uc811 \uc5f4\uc774 \uc5f4\uc601\ud5a5\ubd80\ub97c O \uc0c1\ud0dc \ucabd\uc73c\ub85c \uc5b4\ub2d0\ub9c1\ud558\uba70, \uc5b4\ub5a4 \uc5f4\ucc98\ub9ac\ub3c4 \uc774\ub97c \ubcf5\uc6d0\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. H14 \ub610\ub294 H34 \ubaa8\uc7ac \uc218\uce58\uac00 \uc544\ub2cc \uc5b4\ub2d0\ub9c1 \uac12\uc73c\ub85c \uc811\ud569\ubd80\ub97c \uc124\uacc4\ud558\uc2ed\uc2dc\uc624 \u2014 \uc2ec\ud558\uac8c \uac00\uacf5\ub41c \ubaa8\uc7ac\ub294 HAZ\uc5d0\uc11c \uaddc\uc815 \uac15\ub3c4\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc744 \uc783\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\uac04 \uade0\uc5f4 \ubbfc\uac10\ub3c4\ub294 \ub0ae\uc73c\uba70, 3004\ub294 5083 \ubc0f 5086\uacfc \uac19\uc740 \ud569\uae08\uc5d0\uc11c 65 \u00b0C \uc0ac\uc6a9 \uc628\ub3c4 \uc81c\ud55c\uc744 \ucd08\ub798\ud558\ub294 3% \ub9c8\uadf8\ub124\uc298 \uc784\uacc4\uac12\ubcf4\ub2e4 \ud6e8\uc52c \uc544\ub798\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uace0\uc628\uc5d0\uc11c\ub3c4 \uc791\ub3d9\ud558\ub294 \uc6a9\uc811 \ubd80\ud488\uc5d0 \uac04\ub2e8\ud55c \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uac00\uacf5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf4\ud1b5 \uc218\uc900\uc774\uba70, \uae30\uacc4 \uac00\uacf5 \ub4f1\uae09\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc5f0\ud55c O \uc0c1\ud0dc\ub294 \uc810\uc131\uc774 \uc788\uace0 \uae34 \uce69\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4; \ub354 \uacbd\ud654\ub41c \uc870\uc9c8\uc740 \ub354 \uae54\ub054\ud558\uac8c \uc808\uc0ad\ub429\ub2c8\ub2e4. \ubd80\ud488\uc774 \uae30\uacc4 \uac00\uacf5\ub418\uace0 \uc131\ud615\ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0, 6000\uacc4 \uc7ac\uace0\uac00 \uac19\uc740 \uc791\uc5c5\uc744 \ub354 \uac04\ud3b8\ud558\uac8c \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub9c8\ubb34\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3004\ub294 \uc544\ub178\ub2e4\uc774\uc9d5\ub418\uc9c0\ub9cc, \ud569\uae08 \ub0b4 \ub9dd\uac04\u2013\ucca0 \uae08\uc18d\uac04 \ud654\ud569\ubb3c \uc785\uc790\uac00 \ub300\ud615 \uac00\uc2dc \ud45c\uba74\uc5d0\uc11c \ucf54\ud305 \ud22c\uba85\ub3c4\uc640 \uc0c9\uc870\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc18c\ud615 \ubd80\ud488 \ubc0f \uae30\ub2a5\uc131 \ucf54\ud305\uc740 \ubb38\uc81c\uc5c6\uc2b5\ub2c8\ub2e4. \uac74\ucd95 \ud328\ub110 \ubc0f \uc0c9\uc0c1\uc774 \uc911\uc694\ud55c \ubaa8\ub4e0 \uac83\uc5d0\ub294 \ud398\uc778\ud305 \ub610\ub294 \ucf54\uc77c \ucf54\ud305 \u2014 \uc77c\ubc18 \uc6a9\ub3c4\uc5d0\ub294 \ud3f4\ub9ac\uc5d0\uc2a4\ud130, \ub0b4\ud6c4\uc131\uc774 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 PVDF \u2014 \uc774 \ub354 \uc608\uce21 \uac00\ub2a5\ud55c \uacbd\ub85c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc74c\ub8cc \uce94 \ubab8\uccb4, \ub69c\uaed1 \ubc0f \ud0ed<\/li>\n\n\n\n<li>\uac74\ucd95 \uc81c\ud488: \uc9c0\ubd95\uc7ac, \uc0ac\uc774\ub529, \uac70\ud130, \ucc98\ub9c8\ud310 \ubc0f \ub3c4\uc7a5 \ubcbd \ud328\ub110<\/li>\n\n\n\n<li>\uc6a9\uae30: \uc5f0\ub8cc \ud0f1\ud06c, \ud398\uc778\ud2b8 \uce94 \ubc0f \uc77c\ubc18 \ud310\uc7ac \uc6a9\uae30<\/li>\n\n\n\n<li>\uc870\uba85 \ubc0f \uc2a4\ud540 \uac00\uacf5 \ubd80\ud488: \ub7a8\ud504 \ud558\uc6b0\uc9d5, \ubc18\uc0ac\ud310 \ubc0f \uc7a5\uc2dd\uc6a9 \uc2a4\ud53c\ub2dd<\/li>\n\n\n\n<li>\uc5f4\uad50\ud658\uae30 \ubc0f \uc5d0\uc5b4\ucee8 \ud540 \uc2a4\ud1a1<\/li>\n\n\n\n<li>\ud2b8\ub808\uc77c\ub7ec \ud328\ub110 \ubc0f \uae30\ud0c0 \uc6b4\uc1a1\uc6a9 \ud310\uc7ac<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc801\uc6a9 \uac00\ub2a5\/\ubd88\uac00 \ud310\ub2e8 \uae30\uc900<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-selection-boundaries.webp\" alt=\"3004-\uc120\uc815-\uacbd\uacc4\" class=\"wp-image-10664\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-selection-boundaries.webp 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-selection-boundaries-300x225.webp 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-selection-boundaries-768x576.webp 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-selection-boundaries-16x12.webp 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/10\/3004-selection-boundaries-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Go \u2014 3004\ub97c \uc9c0\uc815\ud558\ub294 \uacbd\uc6b0:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubd80\ud488\uc5d0 \uc801\ub2f9\ud55c \uac15\ub3c4\uc640 \uc6b0\uc218\ud55c \ub0c9\uac04 \uc131\ud615\uc131\uc774 \ud544\uc694\ud558\uba70 \uc778\ubc1c, \uc2a4\ud53c\ub2dd \ub610\ub294 \uc808\uace1 \uac00\uacf5\ub418\ub294 \uacbd\uc6b0 \u2014 \uce94 \ub69c\uaed1, \ud654\uc7a5\ud488 \ud074\ub85c\uc800, \ub7a8\ud504 \ud558\uc6b0\uc9d5 \ubc0f \ubc18\uc0ac\ud310.<\/li>\n\n\n\n<li>\ub300\uae30 \ub610\ub294 \uc0b0\uc5c5 \ubd80\uc2dd\uc774 \ucd5c\uc545\uc758 \ub178\ucd9c \uc870\uac74\uc774\uba70 \uc5fc\uc218\uc5d0 \uce68\uc9c0\ub418\ub294 \uac83\uc774 \uc5c6\ub294 \uacbd\uc6b0 \u2014 \uc9c0\ubd95\uc7ac, \uc0ac\uc774\ub529, \uac70\ud130 \ubc0f \uac74\ucd95\uc6a9 \ud2b8\ub9bc.<\/li>\n\n\n\n<li>\uc608\uce21 \uac00\ub2a5\ud55c \uc131\ud615 \uac70\ub3d9\uc744 \uc704\ud574 \ube44\uc5f4\ucc98\ub9ac \ud310\uc7ac\uac00 \uc120\ud638\ub418\ub294 \uacbd\uc6b0 \u2014 \ub3c4\uc7a5 \uac74\ucd95 \ud328\ub110 \ubc0f \uc5f0\ub8cc \ud0f1\ud06c.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>No-Go \u2014 \ub2e4\uc74c\uc758 \uacbd\uc6b0 \ub2e4\ub978 \uc18c\uc7ac\ub97c \ucc3e\ub294\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubd80\ud488\uc774 \ucf54\ud305 \uc5c6\uc774 \uc9c1\uc811 \uc5fc\uc218 \uce68\uc9c0 \ub610\ub294 \ud574\uc591 \uce68\uc218 \ud658\uacbd\uc5d0 \ub193\uc774\ub294 \uacbd\uc6b0. \uacf5\uc2dd(pitting)\uc774 \uc704\ud5d8\uc774\uba70, 5052, 5083 \ub610\ub294 5086\uc774 \ub354 \ub098\uc740 \ub2f5\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc124\uacc4\uac00 \ub192\uc740 \uad6c\uc870 \uac15\ub3c4 \ub610\ub294 \uc6a9\uc811 \ud558\uc911 \uacbd\ub85c\ub97c \uc9c0\ub2c8\ub294 \uacbd\uc6b0. 6061-T6 \ub610\ub294 5052-H32\uac00 \ub354 \ub9ce\uc740 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uba70, 3004\ub294 \uc6a9\uc811\uc774 \uc81c\uac70\ud55c \uac15\ub3c4\ub97c \uc5f4\ucc98\ub9ac\ub85c \ud68c\ubcf5\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub113\uc740 \uba74\uc801\uc5d0 \uac78\uce5c \uac00\uc2dc\uc801\uc774\uace0 \uc0c9\uc0c1\uc774 \uc911\uc694\ud55c \uc544\ub178\ub2e4\uc774\uc9d5\uc774 \uc6b0\uc120\uc778 \uacbd\uc6b0. 6063 \ub610\ub294 6061\uc774 \ub354 \uc608\uce21 \uac00\ub2a5\ud558\uac8c \uc544\ub178\ub2e4\uc774\uc9d5\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc911\ub7c9 CNC \uac00\uacf5\uc774 \uc8fc\uc694 \uacf5\uc815\uc778 \uacbd\uc6b0. \uc774\ub294 6000\uacc4\uc5f4 \uc18c\uc7ac\uc5d0 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc18c\uc2f1 \ub178\ud2b8: \uc8fc\ubb38 \uc804 \ud655\uc778\ud574\uc57c \ud560 \uc0ac\ud56d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 \uc870\uc9c8 \ubc0f \ucf54\uc77c \uac8c\uc774\uc9c0\uac00 \uc7ac\uace0 \ubc94\uc704\uc774\uba70, \ube44\ud45c\uc900 \ub450\uaed8, \ud3ed \ub610\ub294 \uc870\uc9c8\uc740 \uc791\uc5c5\uc758 \uc81c\ud55c\uc774 \uc544\ub2c8\ub77c \uc800MOQ \uc0dd\uc0b0\uc73c\ub85c \uc9c4\ud589\ub429\ub2c8\ub2e4. \ud310\uc7ac\uc640 \ucf54\uc77c\uc774 \ub300\ubd80\ubd84\uc758 \uc8fc\ubb38\uc744 \ucda9\uc871\ud558\uba70, \uae30\ud0c0 \ud615\uc0c1\uacfc \ud06c\uae30\ub294 \ub3c4\uba74\uc5d0 \ub530\ub77c \uc0dd\uc0b0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb38\uc758 \uc2dc \ub124 \uc904\uc774 \ub300\ubd80\ubd84\uc758 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc801\uc6a9 \ud45c\uc900<\/strong> \u2014 ASTM B209 \ub610\ub294 EN 485-2, \uadf8\ub9ac\uace0 \ud574\ub2f9 \ud45c\uc900\uc774 \uba85\uba85\ud558\ub294 \uc870\uc9c8\uc744 \ud568\uaed8 \uae30\uc7ac\ud558\uc2ed\uc2dc\uc624. H14\uc640 H32\ub294 \ub3d9\uc77c\ud55c \uba85\uce6d\uc774 \uc544\ub2c8\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc870\uc9c8 \ubc0f \uac8c\uc774\uc9c0<\/strong> \u2014 \uc9c0\uc815\ub41c \ucd5c\uc18c\uac12\uc740 \ub450\uaed8 \ub4f1\uae09\ubcc4\ub85c \ud45c\ub85c \uc81c\uc2dc\ub418\ubbc0\ub85c, \uac8c\uc774\uc9c0\ub294 \uc0ac\uc591\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc591\uc2dd<\/strong> \u2014 \ud310\uc7ac, \ucf54\uc77c \ub610\ub294 \uc555\uc5f0 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098\ub294 \uac83\uc778\uc9c0 \uba85\uc2dc\ud558\uc5ec \uc62c\ubc14\ub978 \ud45c\uc900\uc5d0 \ub530\ub77c \uacac\uc801\uc774 \uc0b0\ucd9c\ub418\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\ubb38\uc11c \uc218\uc900<\/strong> \u2014 MTC\uac00 \ud45c\uc900\uc774\uba70, \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ub3c5\ub9bd\uc801 \uac80\uc99d\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 EN 10204 3.1 \ub610\ub294 3.2.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb38\uc11c\uc5d0 \uad00\ud558\uc5ec, \ubaa8\ub4e0 \uc8fc\ubb38\uacfc \ud568\uaed8 \ubc1c\uc1a1\ub418\ub294 MTC\uc5d0\ub294 \ud574\ub2f9 \ub85c\ud2b8\uc758 \ud654\ud559 \uc131\ubd84 \ubc0f \uae30\uacc4\uc801 \uc2dc\ud5d8 \uacb0\uacfc\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. EN 10204 3.1\uc740 \uc81c\uc870\uc0ac\uc758 \uc790\uccb4 \uad8c\ud55c \uc788\ub294 \uac80\uc0ac \ub300\ud45c\uac00 \uc11c\uba85\ud558\uba70, 3.2\ub294 T\u00dcV, BV, SGS \ub610\ub294 DNV\uc640 \uac19\uc740 \ub3c5\ub9bd\uc801 \uc81c3\uc790\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3004\ub294 3003 \uacc4\uc5f4 \uc911 \ub354 \uac15\ud558\uba74\uc11c\ub3c4 \uc5ec\uc804\ud788 \uc131\ud615 \uac00\ub2a5\ud55c \uc7ac\ub8cc\uc774\uba70, \uce94 \uc2a4\ud1a1, \uc9c0\ubd95\uc7ac \ubc0f \uc5f0\ub8cc \ud0f1\ud06c\uc5d0 \ud544\uc694\ud55c \ub300\ubd80\ubd84\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \ud574\uc591 \ub4f1\uae09 \ub0b4\uc2dd\uc131, \uc6a9\uc811 \uad6c\uc870 \uac15\ub3c4 \ub610\ub294 \uc5f4\ucc98\ub9ac \uc131\ub2a5\uc774 \ud544\uc694\ud55c \uc791\uc5c5\uc5d0\ub294 \uc801\ud569\ud55c \ub4f1\uae09\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc0ac\ub294 3004\ub97c \ud310\uc7ac \ubc0f \ucf54\uc77c\ub85c \uacf5\uae09\ud558\uba70, \ub3c4\uba74\uc5d0 \ub530\ub77c \uc800MOQ \uc0dd\uc0b0\uc744 \ud1b5\ud574 \ub9de\ucda4 \ub450\uaed8, \ud3ed \ubc0f \uc870\uc9c8\uc744 10\u201360\uc77c\uc758 \ub9ac\ub4dc \ud0c0\uc784\uc73c\ub85c \uc0dd\uc0b0\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \uc8fc\ubb38\uc5d0\ub294 MTC\uac00 \ud568\uaed8 \ubc1c\uc1a1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\uc9c8 \ubc0f \uac8c\uc774\uc9c0 \uc801\ud569\uc131 \ud655\uc778\uacfc \uacac\uc801\uc744 \uc704\ud574 \ub3c4\uba74 \ub610\ub294 \uc694\uad6c \uc0ac\uc591\uc11c\ub97c \ubcf4\ub0b4\uc8fc\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ubd80\ud488\uc774 \uc6a9\uc811\ub418\uace0 \ud558\uc911\uc744 \uc9c0\uc9c0\ud558\ub294 \uacf3\uc5d0 3004\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc \ud558\uc911 \uacbd\ub85c\uc5d0\ub294 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc6a9\uc811\uc740 \uc5f4\uc601\ud5a5\ubd80\ub97c O \uc0c1\ud0dc\ub85c \ub418\ub3cc\ub9ac\uba70, \uc774 \ud569\uae08\uc740 \uc5f4\ucc98\ub9ac\uac00 \ubd88\uac00\ub2a5\ud558\ubbc0\ub85c \uc5b4\ub5a4 \uc5f4\ucc98\ub9ac\ub85c\ub3c4 \uc774\ub97c \ud68c\ubcf5\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc6a9\uc811 \uc870\uc778\ud2b8\ub294 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc \uac12\uc744 \uae30\uc900\uc73c\ub85c \uc124\uacc4\ud558\uac70\ub098, \ud558\uc911 \uacbd\ub85c\ub97c 6061-T6 \ub610\ub294 5052-H32\ub85c \ubcc0\uacbd\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004\uc758 \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9\uc740 \uc5bc\ub9c8\uc774\uba70, \uc5b4\ub5a4 \ub9ac\ub4dc \ud0c0\uc784\uc744 \uacc4\ud68d\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 \uc870\uc9c8 \ubc0f \ucf54\uc77c \uac8c\uc774\uc9c0\ub294 \uc7ac\uace0\uc5d0\uc11c \ucd9c\ud558\ub418\uba70, \uadf8 \uc678\uc758 \uac83\uc740 \uc800MOQ \uc0dd\uc0b0\uc73c\ub85c \uc9c4\ud589\ub418\uc5b4 \uc77c\ubc18\uc801\uc73c\ub85c 10\u201360\uc77c\uc774 \uc18c\uc694\ub429\ub2c8\ub2e4. \ud310\uc7ac\uc640 \ucf54\uc77c\uc774 \ub300\ubd80\ubd84\uc758 \uc8fc\ubb38\uc744 \ucda9\uc871\ud558\uba70, \ub354 \ub450\uaebc\uc6b4 \ud50c\ub808\uc774\ud2b8 \ub610\ub294 \ube44\ud45c\uc900 \uc870\uc9c8\uc740 \ub3c4\uba74\uc5d0 \ub530\ub77c \uc0dd\uc0b0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004 \uc8fc\ubb38 \uc2dc \uc5b4\ub5a4 \ubb38\uc11c\uac00 \ud568\uaed8 \ubc1c\uc1a1\ub429\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud574\ub2f9 \ub85c\ud2b8\uc758 \uc2e4\uc81c \ud654\ud559 \uc131\ubd84 \ubc0f \uae30\uacc4\uc801 \uc2dc\ud5d8 \uacb0\uacfc\ub97c \ubcf4\uace0\ud558\ub294 \ubc00 \uc2dc\ud5d8 \uc131\uc801\uc11c\ub85c, \uc8fc\ubb38 \uc0dd\uc0b0 \uc644\ub8cc \ud6c4 \ub2f9\uc0ac\uac00 \ubc1c\ud589\ud569\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ub3c5\ub9bd\uc801 \uac80\uc99d\uc774 \ud544\uc694\ud55c \uacbd\uc6b0, EN 10204 3.2\ub294 T\u00dcV, BV, SGS \ub610\ub294 DNV\uc640 \uac19\uc740 \uae30\uad00\uc758 \uc81c3\uc790 \uc5f0\uc11c\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>3004 is the 3000-series alloy you reach for when 3003 is not strong enough and 5052 is more than the job needs. It is 3003&#8217;s manganese base with 0.8\u20131.3% magnesium added, which lifts specified strength at every temper without giving up the drawability that makes the family useful. The decision usually comes down to three [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10660,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"3004 Aluminum Alloy: Composition, Properties, Tempers and Applications","_seopress_titles_desc":"3004 aluminum alloy offers higher strength than 3003 with excellent formability. Learn its composition, typical properties by temper, how it compares with 5052 and 6061, and where it fits your project.","_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":[173],"tags":[],"class_list":["post-8153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1000_3000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/posts\/8153","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=8153"}],"version-history":[{"count":3,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/posts\/8153\/revisions"}],"predecessor-version":[{"id":10665,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/posts\/8153\/revisions\/10665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/media\/10660"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/media?parent=8153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/categories?post=8153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/tags?post=8153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}