{"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":"%e6%8e%8c%e6%8f%a1-3004-%e5%90%88%e9%87%91%e4%b8%93%e5%ae%b6%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/zh\/mastering-3004-alloy-expert-tips\/","title":{"rendered":"3004\u94dd\u5408\u91d1\uff1a\u6210\u5206\u3001\u6027\u80fd\u3001\u56de\u706b\u72b6\u6001\u53ca\u5e94\u7528"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u5f533003\u5f3a\u5ea6\u4e0d\u8db3\u3001\u800c5052\u53c8\u8d85\u51fa\u5b9e\u9645\u9700\u6c42\u65f6\uff0c3004\u4fbf\u662f3000\u7cfb\u5217\u4e2d\u5e94\u5f53\u9009\u7528\u7684\u5408\u91d1\u3002\u5b83\u4ee53003\u7684\u9530\u57fa\u4f53\u4e3a\u57fa\u7840\uff0c\u6dfb\u52a0\u4e860.8\u20131.31%\u7684\u9541\uff0c\u5728\u4e0d\u727a\u7272\u8be5\u7cfb\u5217\u5b9e\u7528\u62c9\u5ef6\u6027\u80fd\u7684\u524d\u63d0\u4e0b\uff0c\u63d0\u5347\u4e86\u5404\u56de\u706b\u72b6\u6001\u4e0b\u7684\u89c4\u5b9a\u5f3a\u5ea6\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u6750\u51b3\u7b56\u901a\u5e38\u5f52\u7ed3\u4e3a\u4e09\u70b9\u2014\u2014\u96f6\u4ef6\u9700\u8981\u591a\u5927\u5f3a\u5ea6\u3001\u62c9\u5ef6\u6df1\u5ea6\u5982\u4f55\uff0c\u4ee5\u53ca\u4f7f\u7528\u73af\u5883\u662f\u5426\u6f6e\u6e7f\u6216\u5177\u6709\u8150\u8680\u6027\u3002\u8bf7\u7279\u522b\u5173\u6ce8\u7b2c\u4e8c\u70b9\u548c\u7b2c\u4e09\u70b9\uff1a\u989d\u5916\u7684\u9541\u6b63\u662f\u5bfc\u81f43004\u5728\u6c2f\u5316\u7269\u73af\u5883\u4e2d\u6613\u53d1\u751f\u70b9\u8680\u3001\u4ee5\u53ca\u5728\u5927\u9762\u79ef\u53ef\u89c1\u9762\u677f\u4e0a\u9633\u6781\u6c27\u5316\u4e0d\u5747\u5300\u7684\u539f\u56e0\u3002.<\/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-\u8986\u76d6\u8303\u56f4\" 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\">\u4ec0\u4e48\u662f3004\u94dd\u5408\u91d1\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3004\u662f3000\u7cfb\u5217\u4e2d\u7684\u53d8\u5f62\u94dd\u5408\u91d1\u3002\u5b83\u4e0d\u53ef\u70ed\u5904\u7406\uff1a\u6700\u7ec8\u5f3a\u5ea6\u6765\u81ea\u5316\u5b66\u6210\u5206\u548c\u51b7\u52a0\u5de5\uff0c\u800c\u975e\u56fa\u6eb6\u5904\u7406\u52a0\u65f6\u6548\u5faa\u73af\u3002\u9530\u63d0\u4f9b\u57fa\u7840\u5f3a\u5ea6\u548c\u518d\u7ed3\u6676\u63a7\u5236\uff0c\u9541\u5219\u662f\u5c06\u5f3a\u5ea6\u63d0\u5347\u81f33003\u4e4b\u4e0a\u800c\u4e0d\u5e26\u6765\u5927\u5e45\u6210\u5f62\u6027\u635f\u5931\u7684\u6dfb\u52a0\u5143\u7d20\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u8981\u7d20<\/td><td>\u8303\u56f4\uff08\u91cd\u91cf\u767e\u5206\u6bd4\uff09<\/td><td>\u89d2\u8272<\/td><\/tr><tr><td>\u9530 (Mn)<\/td><td>1.0\u20131.5<\/td><td>\u4e3b\u8981\u5f3a\u5316\u5143\u7d20\uff1b\u518d\u7ed3\u6676\u63a7\u5236<\/td><\/tr><tr><td>\u9541\uff08Mg\uff09<\/td><td>0.8\u20131.3<\/td><td>\u6b21\u8981\u5f3a\u5316\u5143\u7d20\uff1b3003\u4e0d\u5177\u5907\u7684\u6dfb\u52a0\u6210\u5206<\/td><\/tr><tr><td>\u7845 (Si)<\/td><td>\u22640.30<\/td><td>\u6742\u8d28\u9650\u91cf<\/td><\/tr><tr><td>\u94c1\uff08Fe\uff09<\/td><td>\u22640.70<\/td><td>\u6742\u8d28\u9650\u91cf<\/td><\/tr><tr><td>\u94dc (Cu)<\/td><td>\u22640.25<\/td><td>\u4fdd\u6301\u4f4e\u542b\u91cf\u4ee5\u786e\u4fdd\u8010\u8150\u8680\u6027<\/td><\/tr><tr><td>\u950c (Zn)<\/td><td>\u22640.25<\/td><td>\u75d5\u91cf\u9650\u503c<\/td><\/tr><tr><td>\u5176\u4ed6\u5143\u7d20\uff08\u6bcf\u79cd \/ \u603b\u8ba1\uff09<\/td><td>\u22640.05 \/ \u22640.15<\/td><td>\u5fae\u91cf\u9650\u503c<\/td><\/tr><tr><td>\u94dd (Al)<\/td><td>\u5e73\u8861<\/td><td>\u8d31\u91d1\u5c5e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8303\u56f4\u4f9d\u636eEN 573-3\u548cAA\u6ce8\u518c\u2014\u2014EN AW-3004\uff0c\u5316\u5b66\u724c\u53f7AlMn1Mg1\uff0cUNS A93004\u3002\u5bc6\u5ea6\u7ea6\u4e3a2.72 g\/cm\u00b3\uff0c\u7194\u5316\u6e29\u5ea6\u8303\u56f4\u8d77\u59cb\u4e8e\u7ea6630 \u00b0C\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f62\u6001\u662f\u9996\u8981\u8003\u8651\u56e0\u7d20\u3002\u677f\u6750\u548c\u5377\u6750\u662f\u6807\u51c6\u8f67\u5236\u4ea7\u54c1\u8303\u56f4\uff0c\u53d7ASTM B209\u548cEN 485-2\u7ba1\u8f96\u3002\u68d2\u6750\u548c\u7ebf\u6750\u4e5f\u6709\u751f\u4ea7\uff0c\u800c\u6807\u51c6\u8303\u56f4\u4e4b\u5916\u7684\u4efb\u4f55\u4ea7\u54c1\u2014\u2014\u975e\u6807\u539a\u5ea6\u3001\u5b9a\u5c3a\u5207\u5272\u576f\u6599\u3001\u975e\u6807\u56de\u706b\u72b6\u6001\u6216\u5b9a\u5236\u578b\u6750\u2014\u2014\u5747\u6309\u56fe\u7eb8\u751f\u4ea7\u3002\u8bf7\u5728\u8be2\u4ef7\u65f6\u6ce8\u660e\u4ea7\u54c1\u5f62\u6001\u53ca\u5176\u9002\u7528\u6807\u51c6\uff0c\u4ee5\u786e\u4fdd\u62a5\u4ef7\u4e0e\u56fe\u7eb8\u4e00\u81f4\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56de\u706b\u72b6\u6001\u4e0e\u5178\u578b\u529b\u5b66\u6027\u80fd<\/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-\u6001\u522b\" 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\u4ee5\u9000\u706b\u6216\u5e94\u53d8\u786c\u5316\u72b6\u6001\u4ea4\u8d27\u3002\u4e09\u79cd\u72b6\u6001\u8986\u76d6\u4e86\u5927\u591a\u6570\u8ba2\u5355\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>O\uff08\u9000\u706b\uff09<\/strong> \u2014\u2014\u6700\u8f6f\u3001\u6700\u5177\u6210\u5f62\u6027\uff0c\u7528\u4e8e\u6700\u6df1\u62c9\u5ef6\u548c\u65cb\u538b\u96f6\u4ef6\u3002.<\/li>\n\n\n\n<li><strong>H14\uff08\u56db\u5206\u4e4b\u4e00\u786c\u5ea6\uff09<\/strong> \u2014\u2014\u5e94\u53d8\u786c\u5316\u81f3\u56db\u5206\u4e4b\u4e00\u786c\u5ea6\u6c34\u5e73\uff1b\u662f\u9762\u677f\u548c\u4e00\u822c\u96f6\u4ef6\u5728\u5f3a\u5ea6\u4e0e\u6210\u5f62\u6027\u4e4b\u95f4\u7684\u5e73\u8861\u70b9\u3002.<\/li>\n\n\n\n<li><strong>H34\uff08\u56db\u5206\u4e4b\u4e00\u786c\u5ea6\uff0c\u7a33\u5b9a\u5316\u5904\u7406\uff09<\/strong> \u2014\u2014\u4e0eH14\u76f8\u540c\u7684\u56db\u5206\u4e4b\u4e00\u786c\u5ea6\u6c34\u5e73\uff0c\u7ecf\u4f4e\u6e29\u7a33\u5b9a\u5316\u5904\u7406\u4f7f\u6027\u80fd\u9501\u5b9a\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">H3x\u56de\u706b\u72b6\u6001\u7684\u5b58\u5728\uff0c\u662f\u56e0\u4e3a\u542b\u95413xxx\u5408\u91d1\u5728\u8f67\u5236\u540e\u4f1a\u5728\u5ba4\u6e29\u4e0b\u7f13\u6162\u8f6f\u5316\u3002\u7a33\u5b9a\u5316\u5904\u7406\u5c06\u8fd9\u79cd\u6f02\u79fb\u8f6c\u53d8\u4e3a\u56fa\u5b9a\u7684\u3001\u53ef\u590d\u73b0\u7684\u72b6\u6001\uff0c\u8fd9\u6b63\u662f\u7f50\u6599\u53ca\u5176\u4ed6\u5927\u6279\u91cf\u96f6\u4ef6\u89c4\u5b9a\u91c7\u7528H3x\u7cfb\u5217\u4ee5\u53ca\u8d85\u786cH19\u800c\u975eH14\u7684\u539f\u56e0\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u813e\u6c14<\/td><td>\u6297\u62c9\u5f3a\u5ea6\uff0cRm\uff08MPa\uff09<\/td><td>\u5c48\u670d\u5f3a\u5ea6\uff0cRp0.2\uff08MPa\uff09<\/td><td>\u4f38\u957f\u7387 (%)<\/td><\/tr><tr><td>O<\/td><td>155\u2013200<\/td><td>\u6700\u5c0f60<\/td><td>14 \u6700\u5c0f\u503c<\/td><\/tr><tr><td>H14<\/td><td>220\u2013265<\/td><td>180 min<\/td><td>\u6700\u5c0f2<\/td><\/tr><tr><td>H34<\/td><td>220\u2013265<\/td><td>170 min<\/td><td>\u6700\u5c0f4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0a\u4e3aEN 485-2\u4e2dEN AW-3004\u677f\u6750\u548c\u5e26\u6750\u7684\u89c4\u5b9a\u8303\u56f4\u4e0e\u6700\u5c0f\u503c\uff0c\u6309\u539a\u5ea6\u7ea7\u522b\u5217\u8868\uff0c\u5e76\u975e\u8425\u9500\u5e73\u5747\u503c\u3002H14\u548cH34\u5904\u4e8e\u76f8\u540c\u5f3a\u5ea6\u6c34\u5e73\uff0c\u56e0\u4e3a\u4e24\u8005\u5747\u4e3a\u56db\u5206\u4e4b\u4e00\u786c\u5ea6\uff1a\u7a33\u5b9a\u5316\u5904\u7406\u4f7f\u5c48\u670d\u5e94\u529b\u7565\u6709\u677e\u5f1b\uff0c\u540c\u65f6\u6362\u56de\u5ef6\u4f38\u7387\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5728\u6027\u80fd\u9700\u5728\u957f\u4fdd\u8d28\u671f\u6216\u6e29\u70ed\u4f7f\u7528\u6761\u4ef6\u4e0b\u4fdd\u6301\u7a33\u5b9a\u65f6\uff0cH34\u662f\u66f4\u7a33\u59a5\u7684\u9009\u62e9\u3002\u66f4\u786c\u7684 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f\u6269\u5c55\u4e86\u8303\u56f4\uff0cEN\u4f53\u7cfb\u4e2dH16\u548cH18\u3001ASTM\u4f53\u7cfb\u4e2dH36\u548cH38\u53ef\u8fbe240\u2013285 MPa\u53ca\u4ee5\u4e0a\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u5c06\u8868\u683c\u89c6\u4e3a\u8bbe\u8ba1\u4e0b\u9650\u3002\u6700\u5c0f\u503c\u968f\u539a\u5ea6\u548c\u6d4b\u8bd5\u65b9\u5411\u800c\u53d8\u5316\uff0c\u5bf9\u7279\u5b9a\u8ba2\u5355\u771f\u6b63\u91cd\u8981\u7684\u6570\u503c\u662f\u5176\u8d28\u4fdd\u4e66\u4e0a\u7684\u6570\u636e\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3004\u4e0e3003\u30015052\u53ca6061\u7684\u5bf9\u6bd4<\/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=\"\u7f50\u4f53\u53ca\u7f50\u76d6\" 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>\u5408\u91d1\/\u56de\u706b\u72b6\u6001<\/td><td>\u6297\u62c9\u5f3a\u5ea6\uff0cRm\uff08MPa\uff09<\/td><td>\u5c48\u670d\u5f3a\u5ea6\uff0cRp0.2\uff08MPa\uff09<\/td><td>\u710a\u63a5\u6027<\/td><td>\u8010\u8150\u8680\u6027<\/td><td>\u6700\u4f73\u9002\u7528\u573a\u666f<\/td><\/tr><tr><td><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/3003-%e9%93%9d%e5%90%88%e9%87%91\/\">3003-H14<\/a><\/td><td>140\u2013180<\/td><td>\u6700\u5c0f115<\/td><td>\u4f18\u79c0<\/td><td>\u826f\u597d<\/td><td>\u8f7b\u6210\u5f62\u7684\u6700\u4f4e\u6210\u672c\u65b9\u6848<\/td><\/tr><tr><td>3004-H14 \/ H34<\/td><td>220\u2013265<\/td><td>\u6700\u5c0f170\u2013180<\/td><td>\u4f18\u79c0\uff1b\u70ed\u5f71\u54cd\u533a\u9000\u706b\u8f6f\u5316<\/td><td>\u826f\u597d\u7684\u5927\u6c14\u8010\u8680\u6027\uff1b\u4e0d\u9002\u7528\u4e8e\u88f8\u9732\u6d77\u6c34\u73af\u5883<\/td><td>\u7f50\u76d6\u3001\u5c4b\u9762\u3001\u6cb9\u7bb1\u3001\u65cb\u538b\u96f6\u4ef6<\/td><\/tr><tr><td><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/5052-%e9%93%9d%e5%90%88%e9%87%91\/\">5052-H32<\/a><\/td><td>215\u2013265<\/td><td>160 \u6700\u5c0f\u503c<\/td><td>\u4f18\u79c0<\/td><td>\u5f88\u597d\uff0c\u5305\u62ec\u6d77\u6d0b\u73af\u5883<\/td><td>\u6d77\u6d0b\u4f7f\u7528\u73af\u5883\u548c\u710a\u63a5\u50a8\u7f50<\/td><\/tr><tr><td><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/6061-%e9%93%9d%e5%90%88%e9%87%91\/\">6061-T6<\/a><\/td><td>~310<\/td><td>~276<\/td><td>\u826f\u597d<\/td><td>\u826f\u597d<\/td><td>\u9700\u8981\u710a\u540e\u5f3a\u5ea6\u7684\u7ed3\u6784\u548c\u710a\u63a5\u96f6\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3004\u30013003\u548c5052\u7684\u6570\u636e\u4e3aEN 485-2\u548cASTM B209\u4e2d\u5e38\u89c1\u677f\u6750\u539a\u5ea6\u7684\u89c4\u5b9a\u503c\uff1b6061-T6\u4e3a\u5178\u578b\u5de5\u5382\u6570\u636e\u3002\u6700\u5c0f\u503c\u968f\u539a\u5ea6\u53d8\u5316\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004\u4e0e3003<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f8\u540c\u7684\u9530\u57fa\u4f53\u3001\u76f8\u540c\u7684\u8150\u8680\u884c\u4e3a\u3001\u76f8\u540c\u7684\u710a\u63a5\u65b9\u5f0f\uff1b\u533a\u522b\u5728\u4e8e3004\u542b\u67090.8\u20131.31%\u7684\u9541\u800c3003\u4e0d\u542b\u3002\u8be5\u6dfb\u52a0\u5143\u7d20\u63d0\u5347\u4e86\u5404\u56de\u706b\u72b6\u6001\u4e0b\u7684\u89c4\u5b9a\u5f3a\u5ea6\u2014\u20143004-H14\u4e3a220\u2013265 MPa\uff0c\u800c3003-H14\u7ea6\u4e3a140\u2013180 MPa\u3002\u6210\u5f62\u6027\u4fdd\u6301\u63a5\u8fd1\uff0c\u56e0\u6b64\u5728\u96f6\u4ef6\u9700\u8981\u66f4\u9ad8\u5f3a\u5ea6\u800c\u4e0d\u5fc5\u5347\u7ea7\u52305xxx\u6216\u53ef\u70ed\u5904\u7406\u724c\u53f7\u65f6\uff0c3004\u53ef\u66ff\u4ee33003\u3002\u5982\u9700\u66f4\u5e7f\u6cdb\u76843000\u7cfb\u5217\u89c6\u89d2\uff0c\u8bf7\u53c2\u9605 <a href=\"https:\/\/premiumalu.com\/zh\/%e9%80%89%e6%8b%a9%e5%ae%8c%e7%be%8e%e7%9a%84%e9%93%9d%e6%9d%bf-3104-vs-3003-vs-3004-%e5%90%88%e9%87%91\/\">3104\u4e0e3003\u4e0e3004\u677f\u6750\u5bf9\u6bd4<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004\u4e0e5052<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">5052\u542b\u6709\u66f4\u591a\u9541\uff082.2\u20132.81%\uff09\uff0c\u5f3a\u5ea6\u7565\u9ad8\uff0c\u5728\u6d77\u6c34\u548c\u6d77\u6d0b\u5927\u6c14\u73af\u5883\u4e2d\u6027\u80fd\u660e\u663e\u66f4\u4f18\u3002\u4ee3\u4ef7\u662f\u6210\u672c\u548c\u62c9\u5ef6\u6027\uff1a3004\u66f4\u6613\u6210\u5f62\u548c\u62c9\u5ef6\uff0c\u662f\u7f50\u76d6\u3001\u74f6\u76d6\u548c\u5efa\u7b51\u4ea7\u54c1\u7684\u5e38\u7528\u9009\u62e9\uff0c\u800c5052\u5219\u66f4\u9002\u7528\u4e8e\u8239\u4f53\u3001\u7532\u677f\u548c\u710a\u63a5\u50a8\u7f50\u3002\u8bf7\u5728\u4ee5\u4e0b\u9875\u9762\u6bd4\u8f83\u5e93\u5b58\u5f62\u6001 <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/5052-%e9%93%9d%e5%90%88%e9%87%91\/\">5052\u4ea7\u54c1\u9875\u9762<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004\u4e0e6061<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">6061\u53ef\u70ed\u5904\u7406\uff0c\u56e0\u6b64\u5728T6\u72b6\u6001\u4e0b\u6297\u62c9\u5f3a\u5ea6\u53ef\u8fbe\u7ea6310 MPa\u2014\u2014\u8fdc\u9ad8\u4e8e3004\u7684\u4efb\u4f55\u72b6\u6001\u2014\u2014\u4f46\u5b83\u66f4\u96be\u6df1\u62c9\u5ef6\uff0c\u4e14\u52a0\u5de5\u786c\u5316\u884c\u4e3a\u4e0d\u540c\u30023004\u5728\u6210\u5f62\u6027\u65b9\u9762\u80dc\u51fa\uff0c\u662f\u65cb\u538b\u6216\u62c9\u5ef6\u677f\u6750\u7684\u66f4\u597d\u9009\u62e9\uff1b6061\u5219\u5728\u96f6\u4ef6\u4e3a\u7ed3\u6784\u4ef6\u6216\u710a\u63a5\u4ef6\u4e14\u9700\u8981\u710a\u540e\u5f3a\u5ea6\u65f6\u80dc\u51fa\u3002\u8bf7\u53c2\u9605 <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/6061-%e9%93%9d%e5%90%88%e9%87%91\/\">6061\u4ea7\u54c1\u9875\u9762<\/a> \u4e86\u89e3\u4f9b\u8d27\u5f62\u6001\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3004\u7684\u52a0\u5de5\u4e0e\u5e94\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6210\u5f62<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51b7\u6210\u5f62\u6027\u826f\u597d\uff0c\u56de\u5f39\u6bd45xxx\u62166xxx\u677f\u6750\u5c0f\u3002\u6700\u6df1\u62c9\u5ef6\u4f7f\u7528O\u72b6\u6001\uff0c\u6210\u5f62\u96f6\u4ef6\u540c\u65f6\u9700\u8981\u5f3a\u5ea6\u65f6\u4f7f\u7528H14\u6216H34\u3002\u6700\u5c0f\u5f2f\u66f2\u534a\u5f84\u968f\u56de\u706b\u72b6\u6001\u548c\u539a\u5ea6\u589e\u5927\uff1aO\u72b6\u6001\u53ef\u5728\u7ea6\u7b49\u4e8e\u81ea\u8eab\u539a\u5ea6\u6216\u66f4\u5c0f\u7684\u534a\u5f84\u4e0b\u5f2f\u66f2\uff0cH3x\u72b6\u6001\u9700\u8981\u66f4\u5927\u534a\u5f84\uff0c\u6807\u51c6\u5f2f\u66f2\u534a\u5f84\u8868\u6309\u56de\u706b\u72b6\u6001\u548c\u539a\u5ea6\u5206\u522b\u5217\u51fa\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u710a\u63a5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3004\u6613\u4e8e\u91c7\u7528TIG\u6216MIG\u710a\u63a5\u3002\u4f7f\u75284043\u710a\u4e1d\u4ee5\u83b7\u5f97\u6700\u4f73\u6297\u88c2\u6027\u548c\u6d41\u52a8\u6027\uff0c\u6216\u5728\u9700\u8981\u66f4\u9ad8\u63a5\u5934\u5f3a\u5ea6\u548c\u66f4\u63a5\u8fd1\u7684\u9633\u6781\u6c27\u5316\u989c\u8272\u5339\u914d\u65f6\u4f7f\u75285356\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e3004\u4e0d\u53ef\u70ed\u5904\u7406\u4e14\u4e3a\u5e94\u53d8\u786c\u5316\u72b6\u6001\uff0c\u710a\u63a5\u70ed\u91cf\u4f1a\u4f7f\u70ed\u5f71\u54cd\u533a\u9000\u706b\u56de\u5230O\u6001\uff0c\u4e14\u65e0\u6cd5\u901a\u8fc7\u70ed\u5904\u7406\u6062\u590d\u3002\u5e94\u6309\u9000\u706b\u6001\u6027\u80fd\u503c\u8bbe\u8ba1\u63a5\u5934\uff0c\u800c\u975e\u4f9d\u636eH14\u6216H34\u6bcd\u6750\u6570\u503c\u2014\u2014\u52a0\u5de5\u786c\u5316\u7a0b\u5ea6\u9ad8\u7684\u6bcd\u6750\u5728\u70ed\u5f71\u54cd\u533a\u53ef\u80fd\u4e27\u5931\u5176\u89c4\u5b9a\u5f3a\u5ea6\u7684\u5f88\u5927\u4e00\u90e8\u5206\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ed\u88c2\u654f\u611f\u6027\u4f4e\uff0c\u4e143004\u7684\u9541\u542b\u91cf\u8fdc\u4f4e\u4e8e3%\u9608\u503c\uff0c\u8be5\u9608\u503c\u662f5083\u548c5086\u7b49\u5408\u91d1\u5f15\u516565 \u00b0C\u4f7f\u7528\u6e29\u5ea6\u9650\u5236\u7684\u539f\u56e0\u3002\u8fd9\u4f7f\u5176\u6210\u4e3a\u65e2\u9700\u710a\u63a5\u53c8\u9700\u5728\u6e29\u70ed\u73af\u5883\u4e0b\u8fd0\u884c\u7684\u90e8\u4ef6\u7684\u76f4\u63a5\u9009\u62e9\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u673a\u68b0\u52a0\u5de5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e2d\u7b49\u6c34\u5e73\uff0c\u5e76\u975e\u673a\u52a0\u5de5\u7ea7\u5408\u91d1\u3002\u8f6f\u6001O\u6001\u7c98\u5200\u4e14\u4ea7\u751f\u957f\u5207\u5c51\uff1b\u8f83\u786c\u6001\u5207\u524a\u66f4\u5e72\u51c0\u3002\u5bf9\u4e8e\u9700\u8981\u673a\u52a0\u5de5\u4e14\u4ece\u4e0d\u6210\u5f62\u7684\u96f6\u4ef6\uff0c6000\u7cfb\u5217\u576f\u6599\u53ef\u627f\u62c5\u76f8\u540c\u4efb\u52a1\u4e14\u66f4\u7701\u4e8b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7cbe\u52a0\u5de5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3004\u53ef\u9633\u6781\u6c27\u5316\uff0c\u4f46\u5408\u91d1\u4e2d\u7684\u9530-\u94c1\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u9897\u7c92\u4f1a\u5f71\u54cd\u5927\u9762\u79ef\u53ef\u89c1\u8868\u9762\u7684\u6d82\u5c42\u900f\u660e\u5ea6\u548c\u8272\u8c03\u3002\u5c0f\u96f6\u4ef6\u548c\u529f\u80fd\u6027\u6d82\u5c42\u6ca1\u6709\u95ee\u9898\u3002\u5bf9\u4e8e\u5efa\u7b51\u9762\u677f\u548c\u4efb\u4f55\u5bf9\u989c\u8272\u8981\u6c42\u4e25\u683c\u7684\u5e94\u7528\uff0c\u55b7\u6d82\u6216\u5377\u6750\u6d82\u88c5\u2014\u2014\u901a\u7528\u573a\u5408\u7528\u805a\u916f\uff0c\u8010\u5019\u6027\u8981\u6c42\u9ad8\u65f6\u7528PVDF\u2014\u2014\u662f\u66f4\u53ef\u9884\u6d4b\u7684\u9014\u5f84\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e94\u7528<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u996e\u6599\u7f50\u7f50\u4f53\u3001\u7f50\u76d6\u548c\u62c9\u73af<\/li>\n\n\n\n<li>\u5efa\u7b51\u4ea7\u54c1\uff1a\u5c4b\u9762\u3001\u58c1\u677f\u3001\u6a90\u69fd\u3001\u5c01\u6a90\u677f\u548c\u6d82\u88c5\u5899\u9762\u677f<\/li>\n\n\n\n<li>\u5bb9\u5668\uff1a\u71c3\u6599\u7bb1\u3001\u6cb9\u6f06\u7f50\u548c\u901a\u7528\u677f\u6750\u5bb9\u5668<\/li>\n\n\n\n<li>\u7167\u660e\u548c\u65cb\u538b\u4ef6\uff1a\u706f\u7f69\u3001\u53cd\u5c04\u5668\u548c\u88c5\u9970\u6027\u65cb\u538b\u4ef6<\/li>\n\n\n\n<li>\u70ed\u4ea4\u6362\u5668\u548c\u7a7a\u8c03\u7fc5\u7247\u6599<\/li>\n\n\n\n<li>\u62d6\u8f66\u9762\u677f\u53ca\u5176\u4ed6\u8fd0\u8f93\u7528\u677f\u6750<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u9002\u7528\u6027\u5224\u5b9a\u6807\u51c6<\/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-\u9009\u578b\u8fb9\u754c\" 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>\u9002\u7528\u2014\u2014\u5728\u4ee5\u4e0b\u60c5\u51b5\u6307\u5b9a3004\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96f6\u4ef6\u9700\u8981\u4e2d\u7b49\u5f3a\u5ea6\u4e14\u5177\u6709\u826f\u597d\u7684\u51b7\u6210\u5f62\u6027\uff0c\u5e76\u4e14\u7ecf\u8fc7\u62c9\u6df1\u3001\u65cb\u538b\u6216\u5f2f\u66f2\u2014\u2014\u7f50\u76d6\u3001\u5316\u5986\u54c1\u76d6\u3001\u706f\u7f69\u548c\u53cd\u5c04\u5668\u3002.<\/li>\n\n\n\n<li>\u5927\u6c14\u6216\u5de5\u4e1a\u8150\u8680\u662f\u6700\u4e25\u82db\u7684\u66b4\u9732\u6761\u4ef6\uff0c\u4e14\u65e0\u4efb\u4f55\u90e8\u4f4d\u6d78\u6ca1\u4e8e\u6d77\u6c34\u4e2d\u2014\u2014\u5c4b\u9762\u3001\u58c1\u677f\u3001\u6a90\u69fd\u548c\u5efa\u7b51\u88c5\u9970\u4ef6\u3002.<\/li>\n\n\n\n<li>\u504f\u597d\u4e0d\u53ef\u70ed\u5904\u7406\u677f\u6750\u4ee5\u83b7\u5f97\u53ef\u9884\u6d4b\u7684\u6210\u5f62\u884c\u4e3a\u2014\u2014\u6d82\u88c5\u5efa\u7b51\u9762\u677f\u548c\u71c3\u6599\u7bb1\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e0d\u9002\u7528\u2014\u2014\u5728\u4ee5\u4e0b\u60c5\u51b5\u53e6\u5bfb\u4ed6\u9009\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96f6\u4ef6\u5904\u4e8e\u76f4\u63a5\u6d77\u6c34\u6d78\u6ce1\u6216\u6d77\u6d0b\u6d78\u6ca1\u73af\u5883\u4e2d\u4e14\u65e0\u6d82\u5c42\u3002\u70b9\u8680\u662f\u98ce\u9669\u6240\u5728\uff1b5052\u30015083\u62165086\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002.<\/li>\n\n\n\n<li>\u8bbe\u8ba1\u6d89\u53ca\u9ad8\u7ed3\u6784\u5f3a\u5ea6\u6216\u710a\u63a5\u627f\u8f7d\u8def\u5f84\u30026061-T6\u62165052-H32\u80fd\u63d0\u4f9b\u66f4\u9ad8\u6027\u80fd\uff0c\u800c3004\u65e0\u6cd5\u901a\u8fc7\u70ed\u5904\u7406\u6062\u590d\u710a\u63a5\u6240\u635f\u5931\u7684\u6027\u80fd\u3002.<\/li>\n\n\n\n<li>\u5927\u9762\u79ef\u53ef\u89c1\u4e14\u5bf9\u989c\u8272\u8981\u6c42\u4e25\u683c\u7684\u9633\u6781\u6c27\u5316\u662f\u4f18\u5148\u8003\u8651\u30026063\u62166061\u7684\u9633\u6781\u6c27\u5316\u6548\u679c\u66f4\u53ef\u9884\u6d4b\u3002.<\/li>\n\n\n\n<li>\u91cd\u578bCNC\u673a\u52a0\u5de5\u662f\u4e3b\u8981\u5de5\u5e8f\u3002\u5e94\u5c06\u8be5\u7528\u9014\u7559\u7ed96000\u7cfb\u5217\u576f\u6599\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u91c7\u8d2d\u987b\u77e5\uff1a\u4e0b\u5355\u524d\u9700\u786e\u8ba4\u7684\u4e8b\u9879<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6807\u51c6\u6001\u548c\u5377\u6750\u539a\u5ea6\u662f\u5e38\u5907\u5e93\u5b58\u8303\u56f4\uff1b\u975e\u6807\u51c6\u539a\u5ea6\u3001\u5bbd\u5ea6\u6216\u6001\u522b\u6309\u4f4e\u8d77\u8ba2\u91cf\u751f\u4ea7\uff0c\u800c\u975e\u4f5c\u4e3a\u8ba2\u5355\u7684\u9650\u5236\u6761\u4ef6\u3002\u677f\u6750\u548c\u5377\u6750\u8986\u76d6\u5927\u591a\u6570\u8ba2\u5355\uff0c\u5176\u4ed6\u5f62\u5f0f\u548c\u5c3a\u5bf8\u53ef\u6309\u56fe\u7eb8\u751f\u4ea7\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be2\u4ef7\u5355\u4e0a\u56db\u884c\u4fe1\u606f\u5c31\u80fd\u5b8c\u6210\u5927\u90e8\u5206\u5de5\u4f5c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9002\u7528\u6807\u51c6<\/strong> \u2014\u2014ASTM B209\u6216EN 485-2\uff0c\u52a0\u4e0a\u8be5\u6807\u51c6\u6240\u547d\u540d\u7684\u6001\u522b\uff0c\u56e0\u4e3aH14\u548cH32\u5e76\u975e\u540c\u4e00\u724c\u53f7\u3002.<\/li>\n\n\n\n<li><strong>\u6001\u522b\u548c\u539a\u5ea6<\/strong> \u2014\u2014\u89c4\u5b9a\u7684\u6700\u5c0f\u503c\u6309\u539a\u5ea6\u7b49\u7ea7\u5217\u8868\uff0c\u56e0\u6b64\u539a\u5ea6\u662f\u89c4\u683c\u7684\u4e00\u90e8\u5206\u3002.<\/li>\n\n\n\n<li><strong>\u5f62\u5f0f<\/strong> \u2014\u2014\u677f\u6750\u3001\u5377\u6750\u6216\u8d85\u51fa\u8f67\u5236\u8303\u56f4\u7684\u4ea7\u54c1\uff0c\u4ee5\u4fbf\u6309\u6b63\u786e\u7684\u6807\u51c6\u62a5\u4ef7\u3002.<\/li>\n\n\n\n<li><strong>\u6587\u4ef6\u7ea7\u522b<\/strong> \u2014\u2014MTC\u4e3a\u6807\u51c6\u914d\u7f6e\uff1b\u9879\u76ee\u9700\u8981\u72ec\u7acb\u9a8c\u8bc1\u65f6\u91c7\u7528EN 10204 3.1\u62163.2\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5173\u4e8e\u6587\u4ef6\uff0c\u6bcf\u4efd\u8ba2\u5355\u968f\u9644\u7684MTC\u8f7d\u6709\u8be5\u6279\u6b21\u5316\u5b66\u6210\u5206\u548c\u529b\u5b66\u6027\u80fd\u7ed3\u679c\u3002EN 10204 3.1\u7531\u5236\u9020\u5546\u81ea\u5df1\u7684\u6388\u6743\u68c0\u9a8c\u4ee3\u8868\u7b7e\u7f72\uff0c\u800c3.2\u5219\u589e\u52a0\u72ec\u7acb\u7b2c\u4e09\u65b9\uff0c\u5982T\u00dcV\u3001BV\u3001SGS\u6216DNV\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3004\u662f3003\u7cfb\u5217\u4e2d\u5f3a\u5ea6\u66f4\u9ad8\u4e14\u4ecd\u53ef\u6210\u5f62\u7684\u6210\u5458\uff0c\u5b83\u8986\u76d6\u4e86\u7f50\u6599\u3001\u5c4b\u9762\u548c\u71c3\u6599\u7bb1\u6240\u9700\u7684\u5927\u90e8\u5206\u8981\u6c42\u3002\u4e00\u65e6\u5e94\u7528\u9700\u8981\u6d77\u6d0b\u7ea7\u8010\u8150\u8680\u6027\u3001\u710a\u63a5\u7ed3\u6784\u5f3a\u5ea6\u6216\u53ef\u70ed\u5904\u7406\u6027\u80fd\uff0c\u5b83\u5c31\u4e0d\u518d\u662f\u6b63\u786e\u724c\u53f7\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u4f9b\u5e943004\u677f\u6750\u548c\u5377\u6750\uff0c\u5e76\u901a\u8fc7\u4f4e\u8d77\u8ba2\u91cf\u751f\u4ea7\u6309\u56fe\u7eb8\u5b9a\u5236\u539a\u5ea6\u3001\u5bbd\u5ea6\u548c\u6001\u522b\uff0c\u4ea4\u671f\u4e3a10\u201360\u5929\u3002\u6bcf\u4efd\u8ba2\u5355\u968f\u9644MTC\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d1\u9001\u56fe\u7eb8\u6216\u9700\u6c42\u8868\u4ee5\u8fdb\u884c\u6001\u522b\u548c\u539a\u5ea6\u9002\u914d\u68c0\u67e5\u5e76\u83b7\u53d6\u62a5\u4ef7\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u53ef\u4ee5\u5728\u710a\u63a5\u4e14\u627f\u8f7d\u7684\u96f6\u4ef6\u4e0a\u4f7f\u75283004\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u9002\u7528\u4e8e\u4e3b\u627f\u8f7d\u8def\u5f84\u3002\u710a\u63a5\u4f1a\u4f7f\u70ed\u5f71\u54cd\u533a\u9000\u706b\u56de\u5230O\u6001\uff0c\u4e14\u65e0\u6cd5\u901a\u8fc7\u70ed\u5904\u7406\u6062\u590d\uff0c\u56e0\u4e3a\u8be5\u5408\u91d1\u4e0d\u53ef\u70ed\u5904\u7406\u3002\u5e94\u6309\u9000\u706b\u6001\u6027\u80fd\u503c\u8bbe\u8ba1\u710a\u63a5\u63a5\u5934\uff0c\u6216\u5c06\u627f\u8f7d\u8def\u5f84\u6539\u4e3a6061-T6\u62165052-H32\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004\u7684\u6700\u4f4e\u8d77\u8ba2\u91cf\u662f\u591a\u5c11\uff0c\u5e94\u8ba1\u5212\u591a\u957f\u4ea4\u671f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6807\u51c6\u6001\u548c\u5377\u6750\u539a\u5ea6\u4ece\u5e93\u5b58\u53d1\u8d27\uff1b\u5176\u4ed6\u5747\u6309\u4f4e\u8d77\u8ba2\u91cf\u751f\u4ea7\uff0c\u901a\u5e3810\u201360\u5929\u3002\u677f\u6750\u548c\u5377\u6750\u8986\u76d6\u5927\u591a\u6570\u8ba2\u5355\uff0c\u8f83\u539a\u677f\u6750\u6216\u975e\u6807\u51c6\u6001\u522b\u6309\u56fe\u7eb8\u751f\u4ea7\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3004\u8ba2\u5355\u968f\u9644\u4ec0\u4e48\u6587\u4ef6\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4efd\u5de5\u5382\u6d4b\u8bd5\u8bc1\u4e66\uff0c\u62a5\u544a\u60a8\u6279\u6b21\u7684\u5b9e\u6d4b\u5316\u5b66\u6210\u5206\u548c\u529b\u5b66\u6027\u80fd\u7ed3\u679c\uff0c\u7531\u6211\u4eec\u5728\u8ba2\u5355\u751f\u4ea7\u5b8c\u6210\u540e\u7b7e\u53d1\u3002\u9879\u76ee\u9700\u8981\u72ec\u7acb\u9a8c\u8bc1\u65f6\uff0cEN 10204 3.2\u589e\u52a0\u6765\u81eaT\u00dcV\u3001BV\u3001SGS\u6216DNV\u7b49\u673a\u6784\u7684\u7b2c\u4e09\u65b9\u4f1a\u7b7e\u3002.<\/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. 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