{"id":6729,"date":"2024-10-31T04:28:18","date_gmt":"2024-10-31T04:28:18","guid":{"rendered":"https:\/\/premiumalu.com\/ultimate-guide-to-7075-t73-aluminum-properties\/"},"modified":"2026-07-27T12:39:26","modified_gmt":"2026-07-27T12:39:26","slug":"7075-t73-%e9%93%9d%e6%80%a7%e8%83%bd%e7%bb%88%e6%9e%81%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/zh\/ultimate-guide-to-7075-t73-aluminum-properties\/","title":{"rendered":"7075 T73 \u94dd\uff1a\u7279\u6027\u548c\u5e94\u7528\u6307\u5357"},"content":{"rendered":"<h2>\u4e3b\u8981\u4eae\u70b9<\/h2>\n<ol>\n<li>7075-T73\u662f7075\u94dd\u5408\u91d1\u7684\u4e00\u79cd\u8fc7\u65f6\u6548\u72b6\u6001\uff0c\u4ee5\u727a\u7272\u90e8\u5206\u5f3a\u5ea6\u6362\u53d6\u663e\u8457\u6539\u5584\u7684\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\uff08SCC\uff09\u6027\u80fd\u3002.<\/li>\n<li>T73\u72b6\u6001\u901a\u5e38\u53ef\u8fbe\u5230T6\u72b6\u6001\u6297\u62c9\u5f3a\u5ea6\u768485%\u201390%\uff0c\u540c\u65f6\u5728\u6076\u52a3\u73af\u5883\u4e2d\u63d0\u4f9b\u8fdc\u4f18\u4e8eT6\u7684\u8010\u8150\u8680\u6027\u80fd\u3002.<\/li>\n<li>\u5b83\u662f\u66b4\u9732\u4e8e\u8150\u8680\u6027\u6761\u4ef6\u4e0b\u7684\u822a\u7a7a\u822a\u5929\u7ed3\u6784\u90e8\u4ef6\u7684\u9996\u9009\u72b6\u6001\uff0c\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\u957f\u671f\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002.<\/li>\n<li>\u53ef\u63d0\u4f9b\u7b26\u5408ASTM B209\u548cB211\u6807\u51c6\u7684\u677f\u6750\u3001\u68d2\u6750\u3001\u8584\u677f\u548c\u7ba1\u6750\u3002.<\/li>\n<li>\u673a\u52a0\u5de5\u6027\u80fd\u826f\u597d\u2014\u2014\u4e0eT6\u72b6\u6001\u76f8\u4f3c\u2014\u2014\u4f46\u4e0d\u5efa\u8bae\u710a\u63a5\uff1b\u4f18\u5148\u91c7\u7528\u673a\u68b0\u7d27\u56fa\u65b9\u5f0f\u3002.<\/li>\n<\/ol>\n<h2>\u5bfc\u8a00<\/h2>\n<p><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/7075-%e9%93%9d%e5%90%88%e9%87%91\/\">7075-T73\u94dd\u5408\u91d1<\/a> \u662f7075\u5408\u91d1\u7cfb\u5217\u7684\u4e00\u79cd\u70ed\u5904\u7406\u72b6\u6001\uff0c\u4e13\u4e3a\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\uff08SCC\uff09\u6027\u80fd\u4e0e\u5f3a\u5ea6\u540c\u7b49\u91cd\u8981\u7684\u5e94\u7528\u800c\u8bbe\u8ba1\u30027075-T6\u53ef\u5b9e\u73b0\u6700\u5927\u5f3a\u5ea6\uff0c\u800cT73\u72b6\u6001\u5219\u4ee5\u727a\u7272\u7ea610%\u201315%\u7684\u5f3a\u5ea6\u6362\u53d6\u8010\u8150\u8680\u6027\u548c\u65ad\u88c2\u97e7\u6027\u7684\u663e\u8457\u63d0\u5347\u3002\u8fd9\u4f7f\u5f97T73\u6210\u4e3a\u5728\u8150\u8680\u6027\u73af\u5883\u4e2d\u957f\u671f\u670d\u5f79\u7684\u822a\u7a7a\u822a\u5929\u7ed3\u6784\u90e8\u4ef6\u7684\u6307\u5b9a\u72b6\u6001\u3002.<\/p>\n<h2>\u4e86\u89e37075-T73\u94dd\u5408\u91d1<\/h2>\n<p>7075\u662f\u4e00\u79cd7000\u7cfb\u5217\u53d8\u5f62\u94dd\u5408\u91d1\uff0c\u950c\u4e3a\u4e3b\u8981\u5408\u91d1\u5143\u7d20\uff0c\u8f85\u4ee5\u9541\u548c\u94dc\u3002T73\u72b6\u6001\u901a\u8fc7\u4e24\u7ea7\u4eba\u5de5\u65f6\u6548\u5de5\u827a\u5b9e\u73b0\uff1a\u9996\u5148\u8fdb\u884c\u8f83\u9ad8\u6e29\u5ea6\u7684\u65f6\u6548\u6b65\u9aa4\uff0c\u7136\u540e\u8fdb\u884c\u8f83\u4f4e\u6e29\u5ea6\u7684\u7a33\u5b9a\u5316\u5904\u7406\u3002\u8fd9\u79cd\u8fc7\u65f6\u6548\u5904\u7406\u4f7f\u5408\u91d1\u5143\u7d20\u6790\u51fa\u66f4\u52a0\u5747\u5300\uff0c\u964d\u4f4e\u4e86\u5e94\u529b\u8150\u8680\u5f00\u88c2\u7684\u7535\u5316\u5b66\u9a71\u52a8\u529b\u3002.<\/p>\n<p>\u5173\u952e\u533a\u522b\uff1aT6\u72b6\u6001\u53ef\u6700\u5927\u5316\u5f3a\u5ea6\uff0c\u4f46\u5728\u67d0\u4e9b\u53d6\u5411\u548c\u73af\u5883\u4e2d\u6613\u53d1\u751f\u5e94\u529b\u8150\u8680\u5f00\u88c2\u3002T73\u72b6\u6001\u63a5\u53d7\u9002\u5ea6\u7684\u5f3a\u5ea6\u964d\u4f4e\uff0c\u4ee5\u5728\u8150\u8680\u6027\u6761\u4ef6\u4e0b\u63d0\u4f9b\u53ef\u9760\u7684\u957f\u671f\u6027\u80fd\u3002.<\/p>\n<h2>7075-T73\u94dd\u5408\u91d1\u7684\u5316\u5b66\u6210\u5206<\/h2>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>\u8981\u7d20<\/th>\n<th>\u6784\u6210\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u94dd (Al)<\/td>\n<td>\u4f59\u91cf\uff0887.1\u201391.4\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u950c (Zn)<\/td>\n<td>5.1 - 6.1<\/td>\n<\/tr>\n<tr>\n<td>\u9541\uff08Mg\uff09<\/td>\n<td>2.1 - 2.9<\/td>\n<\/tr>\n<tr>\n<td>\u94dc (Cu)<\/td>\n<td>1.2 - 1.8<\/td>\n<\/tr>\n<tr>\n<td>\u94ec (Cr)<\/td>\n<td>0.18 - 0.28<\/td>\n<\/tr>\n<tr>\n<td>\u7845 (Si)<\/td>\n<td>\u2264 0.40<\/td>\n<\/tr>\n<tr>\n<td>\u94c1\uff08Fe\uff09<\/td>\n<td>\u2264 0.50<\/td>\n<\/tr>\n<tr>\n<td>\u9530 (Mn)<\/td>\n<td>\u2264 0.30<\/td>\n<\/tr>\n<tr>\n<td>\u949b (Ti)<\/td>\n<td>\u2264 0.20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5176\u6210\u5206\u4e0e\u5176\u4ed67075\u72b6\u6001\u5b8c\u5168\u76f8\u540c\u2014\u2014\u5dee\u5f02\u5b8c\u5168\u5728\u4e8e\u70ed\u5904\u7406\u5de5\u827a\uff0c\u800c\u975e\u5316\u5b66\u6210\u5206\u3002\u950c\u63d0\u4f9b\u4e3b\u8981\u5f3a\u5316\u4f5c\u7528\uff0c\u800c\u94dc\u63d0\u9ad8\u5f3a\u5ea6\u4f46\u964d\u4f4e\u8010\u8150\u8680\u6027\u3002T73\u72b6\u6001\u901a\u8fc7\u5176\u53d7\u63a7\u7684\u6790\u51fa\u7ed3\u6784\u51cf\u8f7b\u4e86\u4e0e\u94dc\u76f8\u5173\u7684\u8150\u8680\u654f\u611f\u6027\u3002.<\/p>\n<h2>7075-T73\u94dd\u5408\u91d1\u7684\u529b\u5b66\u6027\u80fd<\/h2>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>\u8d22\u4ea7<\/th>\n<th>7075-T73<\/th>\n<th>7075-T6\uff08\u4f9b\u5bf9\u6bd4\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u62c9\u4f38\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/td>\n<td>505<\/td>\n<td>572<\/td>\n<\/tr>\n<tr>\n<td>\u5c48\u670d\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/td>\n<td>435<\/td>\n<td>503<\/td>\n<\/tr>\n<tr>\n<td>\u526a\u5207\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/td>\n<td>290<\/td>\n<td>331<\/td>\n<\/tr>\n<tr>\n<td>\u4f38\u957f\u7387 (%)<\/td>\n<td>13<\/td>\n<td>11<\/td>\n<\/tr>\n<tr>\n<td>\u786c\u5ea6\uff08\u5e03\u6c0f\u786c\u5ea6\uff09<\/td>\n<td>135<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>\u65ad\u88c2\u97e7\u6027<\/td>\n<td>\u66f4\u9ad8<\/td>\n<td>\u8f83\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u6297SCC\u6027\u80fd<\/td>\n<td>\u4f18\u79c0<\/td>\n<td>\u8d2b\u7a77<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>T73\u4fdd\u7559\u4e86T6\u6297\u62c9\u5f3a\u5ea6\u7684\u5927\u7ea685%\u201390%\uff0c\u540c\u65f6\u663e\u8457\u63d0\u9ad8\u4e86\u65ad\u88c2\u97e7\u6027\u548c\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\u6027\u80fd\u3002\u7565\u9ad8\u7684\u5ef6\u4f38\u7387\u4e5f\u610f\u5473\u7740T73\u6bd4T6\u5177\u6709\u66f4\u4f4e\u7684\u8106\u6027\uff0c\u63d0\u4f9b\u66f4\u597d\u7684\u635f\u4f24\u5bb9\u9650\u3002.<\/p>\n<h2>T73\u4e0eT6\uff1a\u5982\u4f55\u9009\u62e9<\/h2>\n<p>\u5728T73\u548cT6\u4e4b\u95f4\u8fdb\u884c\u9009\u62e9\u53d6\u51b3\u4e8e\u60a8\u7684\u5e94\u7528\u4f18\u5148\u7ea7\uff1a<\/p>\n<ul>\n<li><strong>\u9009\u62e9T6<\/strong> \u5f53\u6700\u5927\u5f3a\u5ea6\u662f\u9996\u8981\u8003\u8651\u56e0\u7d20\u4e14\u73af\u5883\u53ef\u63a7\uff08\u5e72\u71e5\u3001\u5ba4\u5185\u6216\u77ed\u671f\u66b4\u9732\uff09\u65f6\u3002.<\/li>\n<li><strong>\u9009\u62e9T73<\/strong> \u5f53\u90e8\u4ef6\u5c06\u66b4\u9732\u4e8e\u8150\u8680\u6027\u73af\u5883\u3001\u5faa\u73af\u8f7d\u8377\u6216\u9700\u8981\u5173\u6ce8\u5e94\u529b\u8150\u8680\u5f00\u88c2\u7684\u957f\u671f\u670d\u5f79\u6761\u4ef6\u65f6\u3002\u8fd9\u5c31\u662f\u822a\u7a7a\u822a\u5929\u7ed3\u6784\u89c4\u8303\u4e2d\u7ecf\u5e38\u8981\u6c42\u4f7f\u7528T73\u800c\u975eT6\u7684\u539f\u56e0\u3002.<\/li>\n<\/ul>\n<p>\u5982\u9700\u66f4\u5e7f\u6cdb\u5730\u6bd4\u8f837075\u4e0e\u5176\u4ed6\u5408\u91d1\uff0c\u8bf7\u53c2\u9605\u6211\u4eec\u7684 <a href=\"https:\/\/premiumalu.com\/zh\/7050-%e4%b8%8e-7075-%e9%93%9d%e5%90%88%e9%87%91%e7%9a%84%e5%8c%ba%e5%88%ab\/\">7050\u4e0e7075\u5bf9\u6bd4\u6307\u5357<\/a> \u6216\u6211\u4eec\u7684 <a href=\"https:\/\/premiumalu.com\/zh\/6061-%e4%b8%8e-7075-%e9%93%9d%e5%90%88%e9%87%91%e6%b7%b1%e5%ba%a6%e5%af%b9%e6%af%94%e6%8c%87%e5%8d%97\/\">6061\u4e0e7075\u5bf9\u6bd4\u6307\u5357<\/a>.<\/p>\n<h2>7075-T73\u94dd\u5408\u91d1\u7684\u5e94\u7528<\/h2>\n<p>\u822a\u7a7a\u822a\u5929\u5de5\u4e1a\u662f7075-T73\u7684\u4e3b\u8981\u7528\u6237\u3002\u5178\u578b\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u98de\u673a\u7ffc\u6881\u548c\u673a\u8eab\u7ed3\u6784\u90e8\u4ef6<\/li>\n<li>\u66b4\u9732\u4e8e\u73af\u5883\u6761\u4ef6\u4e0b\u7684\u8d77\u843d\u67b6\u90e8\u4ef6<\/li>\n<li>\u76f4\u5347\u673a\u65cb\u7ffc\u90e8\u4ef6<\/li>\n<li>\u519b\u4e8b\u88c5\u5907\u548c\u8f66\u8f86\u88c5\u7532<\/li>\n<\/ul>\n<p>\u9664\u822a\u7a7a\u822a\u5929\u5916\uff0cT73\u8fd8\u7528\u4e8e\u9ad8\u6027\u80fd\u4f53\u80b2\u7528\u54c1\uff08\u81ea\u884c\u8f66\u8f66\u67b6\u3001\u6500\u5ca9\u88c5\u5907\uff09\u3001\u7cbe\u5bc6\u6a21\u5177\u5de5\u88c5\u4ee5\u53ca\u540c\u65f6\u8981\u6c42\u5f3a\u5ea6\u548c\u8010\u8150\u8680\u6027\u7684\u6c7d\u8f66\u90e8\u4ef6\u3002. <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/7075-%e9%93%9d%e6%9d%bf\/\">7075-T73\u94dd\u8584\u677f<\/a> \u548c <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/7075-%e9%93%9d%e5%9c%86%e6%a3%92\/\">\u5706\u68d2<\/a> \u662f\u6700\u5e38\u6307\u5b9a\u7684\u4ea7\u54c1\u5f62\u5f0f\u3002.<\/p>\n<h2>7075-T73\u7684\u673a\u52a0\u5de5\u4e0e\u52a0\u5de5\u5904\u7406<\/h2>\n<p>7075-T73\u7684\u673a\u52a0\u5de5\u6027\u80fd\u826f\u597d\uff0c\u4e0eT6\u76f8\u4f3c\u3002\u4f7f\u7528\u786c\u8d28\u5408\u91d1\u5200\u5177\u5e76\u914d\u5408\u9002\u5f53\u7684\u5207\u524a\u6db2\u6765\u63a7\u5236\u70ed\u91cf\u3002\u950b\u5229\u7684\u5200\u5177\u548c\u4f18\u5316\u7684\u8fdb\u7ed9\u901f\u5ea6\u53ef\u9632\u6b62\u79ef\u5c51\u7624\u548c\u8868\u9762\u7f3a\u9677\u3002.<\/p>\n<p>\u4e0d\u5efa\u8bae\u5bf97075-T73\u8fdb\u884c\u710a\u63a5\uff0c\u8fd9\u4e0e\u6240\u67097075\u72b6\u6001\u4e00\u81f4\u3002\u70ed\u5f71\u54cd\u533a\u5c06\u4e27\u5931\u5f3a\u5ea6\u5e76\u6613\u4e8e\u5f00\u88c2\u3002\u673a\u68b0\u7d27\u56fa\u2014\u2014\u94c6\u63a5\u6216\u87ba\u6813\u8fde\u63a5\u2014\u2014\u662f\u6807\u51c6\u7684\u8fde\u63a5\u65b9\u6cd5\u3002\u6709\u5173\u6b64\u4e3b\u9898\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u6211\u4eec\u7684 <a href=\"https:\/\/premiumalu.com\/zh\/%e6%8e%8c%e6%8f%a1-7075-%e9%93%9d%e7%84%8a%e6%8e%a5%e6%8a%80%e6%9c%af\/\">7075\u710a\u63a5\u6307\u5357<\/a>.<\/p>\n<p>\u5e38\u89c1\u4ea7\u54c1\u5f62\u5f0f\u4e0e\u6807\u51c6\uff1a<\/p>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>\u5f62\u5f0f<\/th>\n<th>ASTM \u6807\u51c6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u68d2\u6750\u3001\u6746\u6750<\/td>\n<td>ASTM B211<\/td>\n<\/tr>\n<tr>\n<td>\u677f\u6750\u3001\u8584\u677f<\/td>\n<td>ASTM B209<\/td>\n<\/tr>\n<tr>\n<td>\u7ba1\u6750<\/td>\n<td>ASTM B210 \/ B241<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u7ed3\u8bba<\/h2>\n<p>7075-T73\u94dd\u5408\u91d1\u5360\u636e\u7740\u7279\u5b9a\u7684\u5b9a\u4f4d\uff1a\u4e0eT6\u76f8\u6bd4\uff0c\u5b83\u4ee5\u9002\u5ea6\u7684\u5f3a\u5ea6\u964d\u4f4e\u6362\u53d6\u663e\u8457\u6539\u5584\u7684\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\u6027\u80fd\u548c\u65ad\u88c2\u97e7\u6027\u3002\u5bf9\u4e8e\u822a\u7a7a\u822a\u5929\u7ed3\u6784\u90e8\u4ef6\u53ca\u5176\u4ed6\u5728\u8150\u8680\u6027\u73af\u5883\u4e2d\u957f\u671f\u670d\u5f79\u7684\u5e94\u7528\uff0cT73\u901a\u5e38\u662f\u5f3a\u5236\u6027\u7684\u9009\u62e9\u2014\u2014\u4e0d\u662f\u56e0\u4e3a\u5b83\u66f4\u5f3a\uff0c\u800c\u662f\u56e0\u4e3a\u5b83\u5728\u5b9e\u9645\u5de5\u51b5\u4e0b\u66f4\u53ef\u9760\u3002.<\/p>\n<p>Linsy Aluminum\u4f9b\u5e947075-T73\u677f\u6750\u3001\u8584\u677f\u3001\u68d2\u6750\u548c\u7ba1\u6750\uff0c\u53ef\u6839\u636e\u8981\u6c42\u5b9a\u5236\u5c3a\u5bf8\u548c\u8868\u9762\u5904\u7406\u3002\u5178\u578b\u4ea4\u8d27\u671f\u4e3a10\u201360\u5929\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u72b6\u6001\u3001\u5c3a\u5bf8\u548c\u52a0\u5de5\u8981\u6c42\u3002. <strong><a href=\"https:\/\/premiumalu.com\/zh\/contact-us\/\">\u8054\u7cfbLinsy Aluminum<\/a><\/strong> \u8ba8\u8bba\u60a8\u76847075-T73\u89c4\u683c\u8981\u6c42\u3002.<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>7075-T73\u4e0e7075-T6\u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n<p>T73\u7684\u6297\u62c9\u5f3a\u5ea6\u8f83\u4f4e\uff08505 MPa\uff0c\u800cT6\u4e3a572 MPa\uff09\uff0c\u4f46\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\u6027\u80fd\u548c\u65ad\u88c2\u97e7\u6027\u663e\u8457\u66f4\u4f18\u3002\u5f53\u8150\u8680\u73af\u5883\u4e2d\u957f\u671f\u53ef\u9760\u6027\u6bd4\u5cf0\u503c\u5f3a\u5ea6\u66f4\u91cd\u8981\u65f6\uff0c\u9009\u7528T73\u3002\u5f53\u5728\u53ef\u63a7\u73af\u5883\u4e2d\u9700\u8981\u6700\u5927\u5f3a\u5ea6\u65f6\uff0c\u4f18\u5148\u9009\u62e9T6\u3002.<\/p>\n<h3>\u54ea\u4e9b\u884c\u4e1a\u4e3b\u8981\u4f7f\u75287075-T73\u94dd\u5408\u91d1\uff1f<\/h3>\n<p>\u822a\u7a7a\u822a\u5929\u662f\u6700\u5927\u7684\u6d88\u8d39\u9886\u57df\u2014\u2014\u98de\u673a\u7ed3\u6784\u4ef6\u3001\u7ffc\u6881\u3001\u673a\u8eab\u90e8\u4ef6\u548c\u8d77\u843d\u67b6\u3002\u5b83\u4e5f\u7528\u4e8e\u519b\u4e8b\u88c5\u5907\u3001\u9ad8\u6027\u80fd\u4f53\u80b2\u7528\u54c1\u548c\u7cbe\u5bc6\u6a21\u5177\u5de5\u88c5\uff0c\u8fd9\u4e9b\u5e94\u7528\u540c\u65f6\u8981\u6c42\u5f3a\u5ea6\u548c\u8010\u8150\u8680\u6027\u3002.<\/p>\n<h3>7075-T73\u94dd\u5408\u91d1\u53ef\u4ee5\u710a\u63a5\u5417\uff1f<\/h3>\n<p>\u4e0d\u5efa\u8bae\u710a\u63a57075-T73\u3002\u70ed\u5f71\u54cd\u533a\u4f1a\u4e27\u5931\u5f3a\u5ea6\u5e76\u6613\u4e8e\u5f00\u88c2\u3002\u94c6\u63a5\u3001\u87ba\u6813\u8fde\u63a5\u6216\u7c98\u63a5\u662f\u6807\u51c6\u7684\u8fde\u63a5\u65b9\u6cd5\u3002\u6405\u62cc\u6469\u64e6\u710a\u662f\u552f\u4e00\u53ef\u4ee5\u8003\u8651\u7684\u710a\u63a5\u5de5\u827a\uff0c\u4f46\u9700\u8981\u4e13\u7528\u8bbe\u5907\u3002.<\/p>\n<h3>7075-T73\u94dd\u5408\u91d1\u6709\u54ea\u4e9b\u53ef\u7528\u7684\u4ea7\u54c1\u5f62\u5f0f\uff1f<\/h3>\n<p>7075-T73\u53ef\u63d0\u4f9b\u677f\u6750\uff08ASTM B209\uff09\u3001\u68d2\u6750\u548c\u6746\u6750\uff08ASTM B211\uff09\u3001\u8584\u677f\uff08ASTM B209\uff09\u4ee5\u53ca\u7ba1\u6750\uff08ASTM B210\/B241\uff09\u3002\u677f\u6750\u7684\u5e38\u89c1\u539a\u5ea6\u8303\u56f4\u4e3a6 mm\u81f3100 mm\u4ee5\u4e0a\u3002\u5982\u9700\u7279\u5b9a\u5f62\u5f0f\u5982 <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/7075-%e9%93%9d%e6%89%81%e6%9d%a1\/\">7075\u6241\u6761<\/a> \u6216 <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/7075-%e9%93%9d%e6%96%b9%e7%ae%a1\/\">\u65b9\u7ba1<\/a>, \uff0c\u8bf7\u67e5\u8be2\u4ea7\u54c1\u4f9b\u8d27\u60c5\u51b5\u3002.<\/p>\n<h3>7075-T73\u6bd46061-T6\u66f4\u5f3a\u5417\uff1f<\/h3>\n<p>\u662f\u7684\u3002\u5373\u4f7fT73\u72b6\u6001\u5b58\u5728\u5f3a\u5ea6\u964d\u4f4e\uff0c7075-T73\uff08\u6297\u62c9\u5f3a\u5ea6505 MPa\uff09\u4ecd\u663e\u8457\u5f3a\u4e8e6061-T6\uff08\u6297\u62c9\u5f3a\u5ea6310 MPa\uff09\u3002\u4ee3\u4ef7\u662f\u6210\u672c\u3001\u53ef\u710a\u6027\u548c\u8010\u8150\u8680\u6027\u2014\u20146061\u66f4\u4fbf\u5b9c\u3001\u66f4\u6613\u710a\u63a5\u4e14\u8010\u8150\u8680\u6027\u66f4\u597d\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights 7075-T73 is a overaged temper of 7075 aluminum that sacrifices some strength for significantly improved stress-corrosion cracking (SCC) resistance. T73 typically achieves 85\u201390% of T6&#8217;s tensile strength while delivering far better corrosion performance in harsh environments. It is the preferred temper for aerospace structural components exposed to corrosive conditions where long-term reliability is [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"7075-T73 Aluminum: Properties, T6 Comparison & Applications","_seopress_titles_desc":"Complete guide to 7075-T73 aluminum: mechanical properties, chemical composition, T73 vs T6 comparison, stress-corrosion cracking resistance, and aerospace applications.","_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-6729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-7000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/6729","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/comments?post=6729"}],"version-history":[{"count":1,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/6729\/revisions"}],"predecessor-version":[{"id":10160,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/6729\/revisions\/10160"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media\/6725"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=6729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/categories?post=6729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/tags?post=6729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}