{"id":7750,"date":"2025-02-04T14:33:17","date_gmt":"2025-02-04T14:33:17","guid":{"rendered":"https:\/\/premiumalu.com\/?p=7750"},"modified":"2026-09-13T07:44:57","modified_gmt":"2026-09-13T07:44:57","slug":"7050-%e4%b8%8e-7075-%e9%93%9d%e5%90%88%e9%87%91%e7%9a%84%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/zh\/differences-between-7050-vs-7075-aluminum-alloys\/","title":{"rendered":"7050 \u4e0e 7075 \u94dd\u5408\u91d1\u7684\u533a\u522b"},"content":{"rendered":"<p class=\"wp-block-paragraph\">7050\u548c7075\u662f\u822a\u7a7a\u822a\u5929\u4e0e\u56fd\u9632\u91c7\u8d2d\u65b9\u6700\u5e38\u76f8\u4e92\u6743\u8861\u7684\u4e24\u79cd\u9ad8\u5f3a\u5ea67xxx\u7cfb\u5408\u91d1\u2014\u2014\u5f80\u5f80\u5728\u540c\u4e00\u5f20\u56fe\u7eb8\u4e0a\u5c31\u8981\u505a\u51fa\u53d6\u820d\u3002\u65e0\u8bba\u54ea\u79cd\u9009\u9519\uff0c\u4ee3\u4ef7\u90fd\u5f88\u9ad8\u6602\uff1a\u5c067075-T6\u6307\u5b9a\u7528\u4e8e\u539a\u622a\u9762\u3001\u66b4\u9732\u4e8e\u8150\u8680\u73af\u5883\u7684\u90e8\u4f4d\uff0c\u53ef\u80fd\u5728\u6301\u7eed\u8f7d\u8377\u4e0b\u5f00\u88c2\uff1b\u800c\u4e3a\u8584\u58c1\u3001\u5f3a\u5ea6\u5173\u952e\u90e8\u4ef6\u9009\u75287050\uff0c\u5219\u4e3a\u5176\u97e7\u6027\u652f\u4ed8\u4e86\u6839\u672c\u7528\u4e0d\u5230\u7684\u6ea2\u4ef7\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u5bf9\u6bd4\u56f4\u7ed5\u771f\u6b63\u5c06\u4e24\u8005\u533a\u5206\u5f00\u6765\u7684\u6570\u636e\u5c55\u5f00\u2014\u2014\u5316\u5b66\u6210\u5206\u3001\u5cf0\u503c\u5f3a\u5ea6\u4e0e\u65ad\u88c2\u97e7\u6027\u3001\u5e94\u529b\u8150\u8680\u884c\u4e3a\u3001\u5404\u81ea\u53ef\u751f\u4ea7\u7684\u56de\u706b\u72b6\u6001\u3001\u5236\u9020\u9650\u5236\u4ee5\u53ca\u4ef7\u683c\u2014\u2014\u4ee5\u4fbf\u60a8\u6839\u636e\u622a\u9762\u539a\u5ea6\u3001\u8f7d\u8377\u6761\u4ef6\u548c\u670d\u5f79\u73af\u5883\u6765\u5339\u914d\u5408\u91d1\uff0c\u800c\u975e\u4ec5\u51ed\u4e00\u4e2a\u5934\u6761\u5f3a\u5ea6\u6570\u5b57\u505a\u51b3\u5b9a\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7050\u4e0e7075\u4e00\u89c8<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7cfb\u6570<\/th><th>7050<\/th><th>7075<\/th><\/tr><\/thead><tbody><tr><td>\u7cfb\u5217\/\u7c7b\u578b<\/td><td>7xxx Al-Zn-Mg-Cu\uff0c\u9506\u7ec6\u5316\u6676\u7c92<\/td><td>7xxx Al-Zn-Mg-Cu\uff0c\u94ec\u7ec6\u5316\u6676\u7c92<\/td><\/tr><tr><td>\u5cf0\u503c\u6297\u62c9\u5f3a\u5ea6\uff08\u5e38\u89c1\u56de\u706b\u6001\uff09<\/td><td>524 MPa\uff08T7451\uff09\uff1b552 MPa\uff08T7651\uff09<\/td><td>572 MPa\uff08T6 \/ T651\uff09<\/td><\/tr><tr><td>\u5cf0\u503c\u5c48\u670d\u5f3a\u5ea6<\/td><td>469\u2013490 MPa<\/td><td>503 MPa\uff08T6\uff09<\/td><\/tr><tr><td>\u65ad\u88c2\u97e7\u6027\uff08K_Ic\uff0cL-T\u65b9\u5411\uff09<\/td><td>32\u201338 MPa\u221am\uff08\u9ad8\uff09<\/td><td>26\u201330 MPa\u221am\uff08\u4e2d\u7b49\uff09<\/td><\/tr><tr><td>\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\u6027\u80fd\uff08\u77ed\u6a2a\u5411\uff09<\/td><td>\u4f18\u5f02\uff08T7451\uff09<\/td><td>T6\u6001\u5dee\uff1bT73 \/ T7351\u6001\u826f\u597d<\/td><\/tr><tr><td>\u6676\u7c92\u7ec6\u5316\u5242<\/td><td>\u9506\uff08Zr\uff090.08\u20130.15%<\/td><td>\u94ec\uff08Cr\uff090.18\u20130.28%<\/td><\/tr><tr><td>\u6700\u9002\u5408<\/td><td>\u539a\u677f\u5173\u952e\u7ed3\u6784<\/td><td>\u8584\u58c1\/\u4e2d\u7b49\u539a\u5ea6\u9ad8\u5f3a\u5ea6\u96f6\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5316\u5b66\u6210\u5206<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8981\u7d20<\/th><th>7050\uff08wt%\uff09<\/th><th>7075\uff08wt%\uff09<\/th><th>\u5dee\u5f02\u5e26\u6765\u7684\u5f71\u54cd<\/th><\/tr><\/thead><tbody><tr><td>\u950c (Zn)<\/td><td>5.7\u20136.7<\/td><td>5.1\u20136.1<\/td><td>\u4e24\u8005\u5747\u9ad8\uff1b\u4e3b\u8981\u5f3a\u5316\u5143\u7d20<\/td><\/tr><tr><td>\u9541\uff08Mg\uff09<\/td><td>1.9\u20132.6<\/td><td>2.1\u20132.9<\/td><td>7075\u7565\u9ad8<\/td><\/tr><tr><td>\u94dc (Cu)<\/td><td>2.0\u20132.6<\/td><td>1.2\u20132.0<\/td><td>7050\u66f4\u9ad8\u2014\u2014\u6709\u52a9\u4e8e\u97e7\u6027\u548c\u70ed\u5904\u7406\u54cd\u5e94<\/td><\/tr><tr><td>\u9506 (Zr)<\/td><td>0.08\u20130.15<\/td><td>\u2014\uff08\u672a\u6307\u5b9a\uff09<\/td><td>7050\u6676\u7c92\u63a7\u5236<\/td><\/tr><tr><td>\u94ec (Cr)<\/td><td>\u22640.04<\/td><td>0.18\u20130.28<\/td><td>7075\u6676\u7c92\u63a7\u5236<\/td><\/tr><tr><td>\u7845 (Si)<\/td><td>\u22640.12<\/td><td>\u22640.40<\/td><td>7050\u63a7\u5236\u66f4\u4e25<\/td><\/tr><tr><td>\u94c1\uff08Fe\uff09<\/td><td>\u22640.15<\/td><td>\u22640.50<\/td><td>7050\u63a7\u5236\u66f4\u4e25<\/td><\/tr><tr><td>\u9530 (Mn)<\/td><td>\u22640.10<\/td><td>\u22640.30<\/td><td>7075\u8303\u56f4\u66f4\u5bbd<\/td><\/tr><tr><td>\u949b (Ti)<\/td><td>\u22640.06<\/td><td>\u22640.20<\/td><td>\u2014<\/td><\/tr><tr><td>\u94dd (Al)<\/td><td>\u5e73\u8861<\/td><td>\u5e73\u8861<\/td><td>\u2014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u91cd\u8981\u7684\u5355\u4e00\u6210\u5206\u5dee\u5f02\u5728\u4e8e\u6676\u7c92\u7ec6\u5316\u5242\u30027050\u4f7f\u7528\u9506\uff1b7075\u4f7f\u7528\u94ec\u3002\u9506\u5f25\u6563\u4f53\u4f7f7050\u5728\u539a\u622a\u9762\u4e2d\u4fdd\u6301\u97e7\u6027\u5e76\u62b5\u6297\u518d\u7ed3\u6676\u2014\u2014\u8fd9\u6b63\u662f\u5176\u5e94\u529b\u8150\u8680\u4f18\u52bf\u7684\u6839\u6e90\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u673a\u68b0\u6027\u80fd<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8d22\u4ea7<\/th><th>7075-T6 \/ T651<\/th><th>7050-T7451<\/th><th>7050-T7651<\/th><\/tr><\/thead><tbody><tr><td>\u6781\u9650\u6297\u62c9\u5f3a\u5ea6<\/td><td>572 \u5146\u5e15<\/td><td>524 MPa<\/td><td>552 MPa<\/td><\/tr><tr><td>\u5c48\u670d\u5f3a\u5ea6\uff080.2%\uff09<\/td><td>503 \u5146\u5e15<\/td><td>469 \u5146\u5e15<\/td><td>490 MPa<\/td><\/tr><tr><td>\u4f38\u957f\u7387<\/td><td>10\u201313%<\/td><td>11%<\/td><td>11%<\/td><\/tr><tr><td>\u5e03\u6c0f\u786c\u5ea6<\/td><td>~150 HB<\/td><td>\u7ea6135 HB<\/td><td>\u7ea6135 HB<\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>2.81 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><td>2.83 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><td>2.83 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><\/tr><tr><td>\u5bfc\u70ed\u6027<\/td><td>~130 W\/m-K<\/td><td>\u7ea6150\u2013190 W\/m\u00b7K<\/td><td>\u7ea6150\u2013190 W\/m\u00b7K<\/td><\/tr><tr><td>\u65ad\u88c2\u97e7\u6027K_Ic\uff08L-T\uff09<\/td><td>26\u201330 MPa\u221am<\/td><td>32\u201338 MPa\u221am<\/td><td>\u2014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u6ce8\u610f\u672c\u6587\u6b64\u524d\u91cd\u590d\u8fc7\u7684\u4e00\u4e2a\u5e38\u89c1\u8bef\u89e3\uff1a <strong>7075-T6\u5728\u8584\u622a\u9762\u548c\u4e2d\u539a\u622a\u9762\u4e2d\u662f\u5f3a\u5ea6\u66f4\u9ad8\u7684\u5408\u91d1<\/strong> \uff08572 MPa\u6781\u9650\u6297\u62c9\u5f3a\u5ea6\uff0c\u800c7050-T7451\u4e3a524 MPa\uff09\u30027050\u53ea\u6709\u5728T7651\u72b6\u6001\uff08552 MPa\uff09\u4e0b\u624d\u80fd\u63a5\u8fd17075\u7684\u5cf0\u503c\u30027050\u5728\u5cf0\u503c\u5f3a\u5ea6\u4e0a\u7684\u8ba9\u6b65\uff0c\u4ee5\u97e7\u6027\u548c\u8010\u73af\u5883\u6027\u80fd\u7684\u5f62\u5f0f\u5f97\u5230\u56de\u62a5\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f3a\u5ea6\u4e0e\u97e7\u6027\uff1a\u5206\u6b67\u6240\u5728<\/h2>\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\/2025\/02\/02-strength-vs-toughness.jpg\" alt=\"\" class=\"wp-image-10538\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/02-strength-vs-toughness.jpg 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/02-strength-vs-toughness-300x225.jpg 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/02-strength-vs-toughness-768x576.jpg 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/02-strength-vs-toughness-16x12.jpg 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/02-strength-vs-toughness-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">7075-T6\u5728\u8584\u622a\u9762\u548c\u4e2d\u539a\u622a\u9762\u4e2d\u63d0\u4f9b\u4e24\u8005\u4e2d\u6700\u9ad8\u7684\u6781\u9650\u6297\u62c9\u5f3a\u5ea6\u2014\u2014\u7ea6572 MPa\u6781\u9650\u6297\u62c9\u5f3a\u5ea6\u548c503 MPa\u5c48\u670d\u5f3a\u5ea6\u3002\u5f53\u6bcf\u516c\u65a4\u7684\u7edd\u5bf9\u9759\u6001\u5f3a\u5ea6\u662f\u4f18\u5148\u8003\u91cf\u4e14\u622a\u9762\u4e0d\u5927\u65f6\uff0c\u5b83\u662f\u9ed8\u8ba4\u9009\u62e9\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7050\u88ab\u6709\u610f\u8fdb\u884c\u8fc7\u65f6\u6548\u5904\u7406\uff08T74 \/ T7451 \/ T7651\uff09\u3002\u8fc7\u65f6\u6548\u4ee5\u5927\u7ea610\u201315%\u7684\u5cf0\u503c\u5f3a\u5ea6\u6362\u53d6\u65ad\u88c2\u97e7\u6027\u548c\u6297\u5e94\u529b\u8150\u8680\u6027\u80fd\u7684\u5927\u5e45\u63d0\u5347\u3002\u5728\u539a\u677f\u4e2d\uff0c7050-T7451\u4fdd\u6301\u97e7\u6027\u548c\u6297\u88c2\u7eb9\u6269\u5c55\u80fd\u529b\uff0c\u800c7075-T6\u968f\u7740\u539a\u5ea6\u589e\u52a0\u4e24\u8005\u90fd\u4f1a\u4e27\u5931\u2014\u2014\u8fd9\u5c31\u662f\u7ffc\u6881\u3001\u9694\u6846\u548c\u539a\u953b\u4ef6\u503e\u5411\u4e8e\u9009\u75287050\u7684\u539f\u56e0\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8010\u8150\u8680\u6027\u4e0e\u6297\u5e94\u529b\u8150\u8680\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\/2025\/02\/04-scc-resistance.jpg\" alt=\"\" class=\"wp-image-10540\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/04-scc-resistance.jpg 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/04-scc-resistance-300x225.jpg 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/04-scc-resistance-768x576.jpg 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/04-scc-resistance-16x12.jpg 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/04-scc-resistance-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u6700\u6e05\u6670\u7684\u529f\u80fd\u5206\u754c\u30027075-T6\u5bb9\u6613\u53d1\u751f\u5e94\u529b\u8150\u8680\u5f00\u88c2\uff08SCC\uff09\uff0c\u5c24\u5176\u662f\u5728\u539a\u677f\u7684\u77ed\u6a2a\u5411\u65b9\u5411\u4ee5\u53ca\u6d77\u6d0b\u6216\u5316\u5b66\u66b4\u9732\u73af\u5883\u4e2d\u3002\u5e38\u7528\u7684\u7f13\u89e3\u63aa\u65bd\u662f\u91c7\u7528\u8fc7\u65f6\u6548T73 \/ T7351\u72b6\u6001\u6216\u5305\u94dd\u5c42\u52a0\u9632\u62a4\u6d82\u5c42\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7050\u6b63\u662f\u9488\u5bf9\u8fd9\u4e00\u5f31\u70b9\u800c\u8bbe\u8ba1\u7684\u3002\u5176\u9506\u6676\u7c92\u7ed3\u6784\u548c\u8fc7\u65f6\u6548T7451\u72b6\u6001\u4f7f\u5176\u5373\u4f7f\u5728\u539a\u622a\u9762\u3001\u9ad8\u5e94\u529b\u90e8\u4f4d\u4e5f\u5177\u6709\u4f18\u5f02\u7684\u6297SCC\u6027\u80fd\u3002\u5bf9\u4e8e\u4efb\u4f55\u5904\u4e8e\u6f6e\u6e7f\u3001\u76d0\u96fe\u6216\u6301\u7eed\u8f7d\u8377\u73af\u5883\u4e2d\u7684\u96f6\u4ef6\uff0c7050\u90fd\u662f\u66f4\u5b89\u5168\u7684\u9009\u62e9\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u72b6\u6001\u4e0e\u70ed\u5904\u7406<\/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\/2025\/02\/05-temper-selection.jpg\" alt=\"\" class=\"wp-image-10539\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/05-temper-selection.jpg 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/05-temper-selection-300x225.jpg 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/05-temper-selection-768x576.jpg 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/05-temper-selection-16x12.jpg 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/05-temper-selection-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e24\u8005\u5747\u7ecf\u8fc7\u56fa\u6eb6\u5904\u7406\u3001\u6dec\u706b\u548c\u65f6\u6548\uff1b\u72b6\u6001\u51b3\u5b9a\u4e86\u5f3a\u5ea6-\u97e7\u6027-\u8010\u8150\u8680\u6027\u7684\u5e73\u8861\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>7075:<\/strong> O\uff08\u9000\u706b\uff09\u3001T6 \/ T651\uff08\u5cf0\u503c\u5f3a\u5ea6\uff09\u3001T73 \/ T7351\uff08\u8fc7\u65f6\u6548\u4ee5\u6297SCC\uff09\u3001T76\u3002.<\/li>\n\n\n\n<li><strong>7050:<\/strong> T6\u3001T74\u3001T7451\u3001T7351\u3001T7651\u2014\u2014\u5927\u591a\u6570\u751f\u4ea7\u6279\u6b21\u91c7\u7528\u8fc7\u65f6\u6548T7xx\u8303\u56f4\uff0c\u56e0\u4e3a\u5176\u4f18\u52bf\u6b63\u5728\u4e8e\u6b64\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u52a0\u5de5\u6027\u80fd\uff1a\u673a\u52a0\u5de5\u3001\u710a\u63a5\u3001\u6210\u5f62<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e24\u8005\u5728T6 \/ T7\u72b6\u6001\u4e0b\u5747\u5177\u6709\u826f\u597d\u7684\u673a\u52a0\u5de5\u6027\u80fd\uff0c7075\u5207\u524a\u7a0d\u5bb9\u6613\u4e00\u4e9b\u3002\u4e24\u8005\u90fd\u4e0d\u662f\u826f\u597d\u7684\u7194\u710a\u5019\u9009\u6750\u6599\uff1a\u4e24\u8005\u90fd\u5bb9\u6613\u4ea7\u751f\u70ed\u88c2\u7eb9\u548c\u4e25\u91cd\u7684\u710a\u540e\u5f3a\u5ea6\u635f\u5931\uff0c\u56e0\u6b64\u710a\u63a57xxx\u7ed3\u6784\u5f88\u5c11\u89c1\uff0c\u901a\u5e38\u9700\u8981\u710a\u540e\u70ed\u5904\u7406\u3002\u4e0e5xxx\u62166xxx\u5408\u91d1\u76f8\u6bd4\uff0c\u6210\u5f62\u6027\u6709\u9650\uff1b7050\u66f4\u9ad8\u7684\u5f3a\u5ea6\u548c\u6dec\u706b\u654f\u611f\u6027\u4f7f\u5176\u5728\u76f8\u540c\u72b6\u6001\u4e0b\u6bd47075\u66f4\u96be\u6210\u5f62\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e94\u7528\uff1a\u5404\u81ea\u7684\u4f18\u52bf\u9886\u57df<\/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\/2025\/02\/06-applications-go-no-go.jpg\" alt=\"\" class=\"wp-image-10541\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/06-applications-go-no-go.jpg 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/06-applications-go-no-go-300x225.jpg 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/06-applications-go-no-go-768x576.jpg 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/06-applications-go-no-go-16x12.jpg 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/02\/06-applications-go-no-go-600x450.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>7050:<\/strong> \u539a\u7ffc\u6881\u548c\u7ffc\u808b\u3001\u673a\u8eab\u6846\u67b6\u3001\u9694\u6846\u3001\u8d77\u843d\u67b6\u8033\u7247\u3001\u538b\u529b\u5bb9\u5668\uff0c\u4ee5\u53ca\u88c2\u7eb9\u5bb9\u9650\u6bd4\u5cf0\u503c\u5f3a\u5ea6\u66f4\u91cd\u8981\u7684\u91cd\u578b\u7ed3\u6784\u677f\u3002.<\/li>\n\n\n\n<li><strong>7075:<\/strong> \u673a\u7ffc\u8499\u76ae\uff08\u5c24\u5176\u662f\u4e0a\u7ffc\u9762\u538b\u7f29\u8499\u76ae\uff09\u3001\u673a\u8eab\u6841\u6761\u3001\u8d77\u843d\u67b6\u90e8\u4ef6\u3001\u9ad8\u6027\u80fd\u81ea\u884c\u8f66\u548c\u6c7d\u8f66\u8f66\u67b6\uff0c\u4ee5\u53caT6\u5f3a\u5ea6\u548c\u673a\u52a0\u5de5\u6027\u80fd\u5360\u4e3b\u5bfc\u5730\u4f4d\u7684\u7cbe\u5bc6\u5de5\u88c5\u6216\u6a21\u5177\u677f\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ef7\u683c\u4e0e\u4f9b\u5e94<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e24\u8005\u90fd\u662f\u4f18\u8d28\u5408\u91d1\uff0c\u4ef7\u683c\u8fdc\u9ad8\u4e8e\u666e\u901a6xxx\u548c5xxx\u7cfb\u5217\u30027075\u901a\u5e38\u662f\u6210\u672c\u8f83\u4f4e\u7684\u9009\u9879\uff0c\u5728\u68d2\u6750\u3001\u677f\u6750\u548c\u6324\u538b\u578b\u6750\u65b9\u9762\u5e93\u5b58\u66f4\u5e7f\u6cdb\u30027050\u901a\u5e38\u5e26\u6709\u5c0f\u5e45\u6ea2\u4ef7\uff0c\u4e0e\u5176\u9506\u5316\u5b66\u6210\u4efd\u3001\u66f4\u4e25\u683c\u7684\u6742\u8d28\u63a7\u5236\u548c\u539a\u677f\u751f\u4ea7\u96be\u5ea6\u6709\u5173\u3002\u8bf7\u786e\u8ba4\u5f53\u524d\u5404\u72b6\u6001\u548c\u622a\u9762\u7684\u51fa\u5382\u62a5\u4ef7\u2014\u2014\u5dee\u8ddd\u901a\u5e38\u4e0d\u5927\u4f46\u786e\u5b9e\u5b58\u5728\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u9009\u62e9\uff1a\u53ef\u884c\/\u4e0d\u53ef\u884c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9009\u62e97050\u7684\u60c5\u51b5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u622a\u9762\u539a\u5ea6\u5927\uff0825 mm\u677f\u6750\u53ca\u4ee5\u4e0a\uff09\u4e14\u88c2\u7eb9\u5bb9\u9650\u81f3\u5173\u91cd\u8981\u3002.<\/li>\n\n\n\n<li>\u96f6\u4ef6\u5728\u6f6e\u6e7f\u3001\u6d77\u6d0b\u6216\u5316\u5b66\u73af\u5883\u4e2d\u627f\u53d7\u6301\u7eed\u8f7d\u8377\u3002.<\/li>\n\n\n\n<li>\u77ed\u6a2a\u5411\u65b9\u5411\u7684\u6297SCC\u6027\u80fd\u662f\u8bbe\u8ba1\u8981\u6c42\u3002.<\/li>\n\n\n\n<li>\u60a8\u9700\u89817075-T6\u65e0\u6cd5\u63d0\u4f9b\u7684\u539a\u677f\u65ad\u88c2\u97e7\u6027\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9009\u62e97075-T6\u7684\u60c5\u51b5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u5355\u4f4d\u91cd\u91cf\u7684\u5cf0\u503c\u9759\u6001\u5f3a\u5ea6\u662f\u4f18\u5148\u8003\u91cf\uff0c\u4e14\u622a\u9762\u4e3a\u8584\u5230\u4e2d\u7b49\u539a\u5ea6\u3002.<\/li>\n\n\n\n<li>\u96f6\u4ef6\u7531\u677f\u6750\u6216\u68d2\u6750\u673a\u52a0\u5de5\u800c\u6210\uff0c\u4e14\u4e0d\u9700\u8981\u710a\u63a5\u3002.<\/li>\n\n\n\n<li>\u6210\u672c\u548c\u5e7f\u6cdb\u7684\u5e93\u5b58\u4f9b\u5e94\u4f18\u5148\u4e8eSCC\u5c40\u9650\u6027\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e24\u8005\u90fd\u5e94\u907f\u514d\u7684\u60c5\u51b5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bbe\u8ba1\u9700\u8981\u4ee5\u7194\u710a\u4f5c\u4e3a\u4e3b\u8981\u8fde\u63a5\u65b9\u5f0f\u2014\u2014\u8bf7\u6539\u90095xxx\u62166xxx\u53ef\u710a\u7cfb\u5217\u3002.<\/li>\n\n\n\n<li>\u8150\u8680\u66b4\u9732\u4e25\u91cd\u4e14\u4e24\u79cd\u8fc7\u65f6\u6548\u72b6\u6001\u90fd\u4e0d\u7b26\u5408\u9884\u7b97\u2014\u2014\u9488\u5bf9\u8be5\u73af\u5883\u53ef\u8003\u86515083\u62166061\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">7050\u548c7075\u662f\u5316\u5b66\u6210\u4efd\u76f8\u8fd1\u7684\u8868\u4eb2\uff0c\u4f46\u9009\u62e9\u5f88\u5c11\u5173\u4e4e\u539f\u59cb\u5f3a\u5ea6\uff1a7075-T6\u5728\u8584\u622a\u9762\u4e2d\u662f\u66f4\u5f3a\u7684\u5408\u91d1\uff0c\u800c7050-T7451\u5728\u65ad\u88c2\u97e7\u6027\u3001\u6297\u5e94\u529b\u8150\u8680\u6027\u80fd\u548c\u539a\u677f\u884c\u4e3a\u65b9\u9762\u80dc\u51fa\u3002. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Linsy Aluminum\u4f9b\u5e94\u4e24\u8005 <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/7050-%e9%93%9d%e5%90%88%e9%87%91\/\" data-type=\"link\" data-id=\"https:\/\/premiumalu.com\/product\/7050-aluminum-alloy\/\">7050<\/a> \u548c <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/7075-%e9%93%9d%e5%90%88%e9%87%91\/\" data-type=\"link\" data-id=\"https:\/\/premiumalu.com\/product\/7075-aluminum-alloy\/\">7075<\/a> \u63d0\u4f9b\u677f\u6750\u3001\u68d2\u6750\u3001\u7ba1\u6750\u548c\u5b9a\u5236\u5f62\u5f0f\uff0c\u6db5\u76d6\u6807\u51c6\u72b6\u6001\uff0c\u53ef\u8fdb\u884c\u5c3a\u5bf8\u548c\u8868\u9762\u5b9a\u5236\uff0c\u6bcf\u7b14\u8ba2\u5355\u5747\u9644MTC\u3002\u5178\u578b\u5b9a\u5236\u4ea4\u671f\u4e3a10\u201360\u5929\uff0c\u53d6\u51b3\u4e8e\u5408\u91d1\u3001\u72b6\u6001\u3001\u5c3a\u5bf8\u548c\u52a0\u5de5\u5de5\u827a\u3002\u8bf7\u5c06\u60a8\u7684\u56fe\u7eb8\u548c\u4f7f\u7528\u6761\u4ef6\u53d1\u9001\u81f3Linsy Aluminum\uff0c\u4ee5\u8fdb\u884c\u724c\u53f7\u9002\u914d\u5ba1\u67e5\u548c\u5f53\u524d\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\">7050\u548c7075\u54ea\u4e2a\u66f4\u5f3a\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">7075-T6\u5728\u8584\u622a\u9762\u548c\u4e2d\u539a\u622a\u9762\u4e2d\u66f4\u5f3a\u2014\u2014\u7ea6572 MPa\u6781\u9650\u6297\u62c9\u5f3a\u5ea6\u548c503 MPa\u5c48\u670d\u5f3a\u5ea6\uff0c\u800c7050-T7451\u4e3a524 MPa\u6781\u9650\u6297\u62c9\u5f3a\u5ea6\u30027050\u53ea\u6709\u5728T7651\u72b6\u6001\uff08552 MPa\uff09\u4e0b\u624d\u80fd\u63a5\u8fd1\u8be5\u5cf0\u503c\u30027050\u7684\u771f\u6b63\u4f18\u52bf\u5728\u4e8e\u97e7\u6027\u548c\u6297SCC\u6027\u80fd\uff0c\u800c\u975e\u5cf0\u503c\u5f3a\u5ea6\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u54ea\u79cd\u8010\u8150\u8680\u6027\u66f4\u597d\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">7050\u7684\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\u6027\u80fd\u8fdc\u4f18\u4e8e7075\uff0c\u5c24\u5176\u662f\u5728\u539a\u622a\u9762\u548c\u6d77\u6d0b\u6216\u5316\u5b66\u66b4\u9732\u73af\u5883\u4e2d\u30027075-T6\u6613\u53d1\u751fSCC\uff0c\u901a\u5e38\u9700\u8981\u5305\u94dd\u6216\u8fc7\u65f6\u6548\uff08T73 \/ T7351\uff09\u6765\u52a0\u4ee5\u63a7\u5236\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7050\u62167075\u53ef\u4ee5\u710a\u63a5\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e24\u8005\u90fd\u662f\u8f83\u5dee\u7684\u7194\u710a\u5019\u9009\u6750\u6599\u2014\u2014\u5b83\u4eec\u5bb9\u6613\u5f00\u88c2\u5e76\u5728\u710a\u7f1d\u5904\u635f\u5931\u5927\u90e8\u5206\u5f3a\u5ea6\u3002\u8bf7\u4f7f\u7528\u673a\u68b0\u7d27\u56fa\u6216\u7c98\u63a5\uff0c\u6216\u8005\u5982\u679c\u9700\u8981\u710a\u63a5\u5219\u9009\u62e95xxx \/ 6xxx\u5408\u91d1\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u539a\u677f\u5e94\u9009\u62e9\u54ea\u79cd\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">7050-T7451\u3002\u5176\u9506\u6676\u7c92\u63a7\u5236\u548c\u8fc7\u65f6\u6548\u72b6\u6001\u4f7f\u539a\u622a\u9762\u4e2d\u7684\u97e7\u6027\u548c\u6297SCC\u6027\u80fd\u4fdd\u6301\u8f83\u9ad8\u6c34\u5e73\uff0c\u800c7075-T6\u968f\u7740\u539a\u5ea6\u589e\u52a0\u4e24\u8005\u90fd\u4f1a\u4e27\u5931\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7050\u6bd47075\u66f4\u8d35\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u5e38\u4f1a\u7a0d\u8d35\u4e00\u4e9b\u30027075\u5e93\u5b58\u66f4\u5e7f\u6cdb\u4e14\u6210\u672c\u66f4\u4f4e\uff1b7050\u56e0\u5176\u9506\u5316\u5b66\u6210\u4efd\u3001\u66f4\u4e25\u683c\u7684\u6742\u8d28\u9650\u5236\u548c\u539a\u677f\u751f\u4ea7\u800c\u5e26\u6709\u9002\u5ea6\u6ea2\u4ef7\u3002\u5dee\u8ddd\u901a\u5e38\u8f83\u5c0f\u4f46\u786e\u5b9e\u5b58\u5728\u2014\u2014\u8bf7\u6309\u72b6\u6001\u548c\u622a\u9762\u786e\u8ba4\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>7050 and 7075 are the two high-strength 7xxx-series alloys most aerospace and defense buyers weigh against each other \u2014 often on the same drawing. Getting the call wrong is expensive either way: 7075-T6 specified into a thick, corrosion-exposed section can crack under sustained load, while 7050 chosen for a thin, strength-critical part pays a toughness [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10537,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"7050 vs 7075 Aluminum: Strength, Toughness & Selection","_seopress_titles_desc":"7050 vs 7075 aluminum compared on strength, fracture toughness, stress-corrosion resistance, tempers, fabrication, and price \u2014 with a go\/no-go selection guide.","_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":[179,172],"tags":[],"class_list":["post-7750","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-7000-series-aluminum","category-aluminum-production-process"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/7750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/comments?post=7750"}],"version-history":[{"count":2,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/7750\/revisions"}],"predecessor-version":[{"id":10542,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/7750\/revisions\/10542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media\/10537"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=7750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/categories?post=7750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/tags?post=7750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}