{"id":8426,"date":"2025-03-31T12:29:56","date_gmt":"2025-03-31T12:29:56","guid":{"rendered":"https:\/\/premiumalu.com\/expert-tips-for-success-with-2618-alloy-aluminum\/"},"modified":"2026-11-04T07:39:53","modified_gmt":"2026-11-04T07:39:53","slug":"%e6%88%90%e5%8a%9f%e4%bd%bf%e7%94%a8-2618-%e5%90%88%e9%87%91%e9%93%9d%e6%9d%90%e7%9a%84%e4%b8%93%e4%b8%9a%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/zh\/expert-tips-for-success-with-2618-alloy-aluminum\/","title":{"rendered":"2618\u94dd\u5408\u91d1\uff1a\u9ad8\u6e29\u5f3a\u5ea6\u3001\u72b6\u6001\u53ca\u9650\u5236"},"content":{"rendered":"<p class=\"wp-block-paragraph\">2618\u94dd\u5408\u91d1\u662f\u4e00\u79cd\u9ad8\u6e29\u5408\u91d1\uff0c\u800c\u6e29\u5ea6\u6b63\u662f\u9009\u7528\u5b83\u7684\u5168\u90e8\u7406\u7531\u3002\u5b83\u662f\u4e00\u79cd\u53ef\u70ed\u5904\u7406\u5f3a\u5316\u7684Al-Cu-Mg\u5408\u91d1\uff0c\u6dfb\u52a0\u4e86\u94c1\u548c\u954d\uff0c\u4e13\u4e3a\u5728\u9ad8\u6e29\u4e0b\u8fd0\u884c\u7684\u953b\u4ef6\u800c\u5f00\u53d1\uff1a\u6d3b\u585e\u3001\u538b\u6c14\u673a\u53f6\u8f6e\u3001\u53d1\u52a8\u673a\u90e8\u4ef6\u3002\u5b83\u80fd\u5728\u5176\u4ed6\u5408\u91d1 <a href=\"https:\/\/premiumalu.com\/zh\/2024-t3-%e9%93%9d%e6%9d%90%e7%bb%88%e6%9e%81%e6%8c%87%e5%8d%97\/\">2024<\/a> \u548c <a href=\"https:\/\/premiumalu.com\/zh\/2024-%e4%b8%8e-7075-%e7%9a%84%e6%b7%b1%e5%ba%a6%e7%bb%bc%e5%90%88%e6%af%94%e8%be%83\/\">7075<\/a> \u5df2\u7ecf\u5927\u90e8\u5206\u4e27\u5931\u5f3a\u5ea6\u7684\u6e29\u5ea6\u4e0b\u4fdd\u6301\u5176\u5f3a\u5ea6\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4f7f\u5b83\u6210\u4e3a\u4e00\u79cd\u4e13\u4e1a\u7528\u9014\u6750\u6599\u800c\u975e\u901a\u7528\u6750\u6599\u3002\u5b83\u6bd46xxx\u7cfb\u5408\u91d1\u6210\u672c\u66f4\u9ad8\uff0c\u66f4\u6613\u8150\u8680\uff0c\u4e5f\u4e0d\u662f\u96f6\u4ef6\u5728\u4f4e\u6e29\u8fd0\u884c\u65f6\u4f60\u4f1a\u9009\u62e9\u7684\u724c\u53f7\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f2618\u94dd\u5408\u91d1\uff1f<\/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\/2026\/11\/2618-aluminum-cover.webp\" alt=\"2618\u94dd\u5408\u91d1\u5c01\u9762\" class=\"wp-image-10827\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-cover.webp 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-cover-300x225.webp 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-cover-768x576.webp 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-cover-16x12.webp 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-cover-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2618\u662f\u4e00\u79cd\u53ef\u70ed\u5904\u7406\u5f3a\u5316\u76842xxx\u7cfb\u5408\u91d1\uff0c\u4e13\u4e3a\u4e00\u9879\u4efb\u52a1\u800c\u6253\u9020\uff1a\u5728\u96f6\u4ef6\u53d7\u70ed\u65f6\u4fdd\u6301\u5f3a\u5ea6\u3002\u5176\u94dc\u548c\u9541\u63d0\u4f9b\u4e862xxx\u7cfb\u5bb6\u65cf\u4f17\u6240\u5468\u77e5\u7684\u9ad8\u5ba4\u6e29\u5f3a\u5ea6\u3002\u5176\u94c1\u548c\u954d\u5219\u662f\u9632\u6b62\u8be5\u5f3a\u5ea6\u5728\u9ad8\u6e29\u4e0b\u5d29\u6e83\u7684\u5173\u952e\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u94c1\u548c\u954d\u4f5c\u4e3a\u4e00\u5bf9\u7ec4\u5408\u53d1\u6325\u4f5c\u7528\u3002\u5728\u542b\u91cf\u5927\u81f4\u76f8\u7b49\u65f6\uff0c\u5b83\u4eec\u5f62\u6210Al\u2089FeNi\u9897\u7c92\uff0c\u8fd9\u4e9b\u9897\u7c92\u5728\u670d\u5f79\u6e29\u5ea6\u4e0b\u4e0d\u4f1a\u6eb6\u89e3\uff0c\u4ece\u800c\u9489\u624e\u6676\u754c\uff0c\u540c\u65f6\u94dc-\u9541\u6790\u51fa\u76f8\u8d1f\u8d23\u5f3a\u5316\u3002\u6b63\u662f\u8fd9\u79cd\u914d\u5bf9\u5173\u7cfb\u4f7f2618\u6210\u4e3a\u6d3b\u585e\u548c\u53d1\u52a8\u673a\u5408\u91d1\uff0c\u800c\u975e\u7ed3\u6784\u677f\u6750\u5408\u91d1\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u4e5f\u662f\u4e00\u79cd\u4f4e\u7845\u724c\u53f7\uff0c\u7845\u542b\u91cf\u6700\u9ad8\u4e3a0.25%\u3002\u8fd9\u6b63\u662f\u5b83\u533a\u522b\u4e8e4032\u7684\u5730\u65b9\uff0c\u540e\u8005\u542b\u670911\u201313.5%\u7684\u7845\u3002\u4f4e\u7845\u4f7f2618\u5177\u6709\u66f4\u597d\u7684\u5ef6\u5c55\u6027\u548c\u66f4\u5f3a\u7684\u6297\u7206\u9707\u8010\u53d7\u6027\uff1b\u9ad8\u7845\u4f7f4032\u5177\u6709\u66f4\u4f4e\u7684\u70ed\u81a8\u80c0\u548c\u66f4\u597d\u7684\u8010\u78e8\u6027\u3002\u4e24\u8005\u603b\u4f53\u4e0a\u5e76\u65e0\u4f18\u52a3\u4e4b\u5206\u2014\u2014\u5b83\u4eec\u5e94\u5bf9\u4e0d\u540c\u7684\u5931\u6548\u6a21\u5f0f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2618\u94dd\u5408\u91d1\u6210\u5206<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">2618\u9996\u5148\u6309\u5316\u5b66\u6210\u5206\u8fdb\u884c\u89c4\u8303\uff0c\u56e0\u4e3a\u94c1\u548c\u954d\u7684\u542b\u91cf\u624d\u662f\u6210\u5c31\u8be5\u724c\u53f7\u7684\u5173\u952e\u3002\u4ee5\u4e0b\u662fASTM B247\u5bf92618\u7684\u9650\u5236\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8981\u7d20<\/th><th>\u9650\u5236\uff08%\uff09<\/th><th>\u5b58\u5728\u539f\u56e0<\/th><\/tr><\/thead><tbody><tr><td>\u94dc<\/td><td>1.9\u20132.7<\/td><td>\u70ed\u5904\u7406\u540e\u5f3a\u5316<\/td><\/tr><tr><td>\u9541<\/td><td>1.3\u20131.8<\/td><td>\u4e0e\u94dc\u5171\u540c\u5f62\u6210\u786c\u5316\u6790\u51fa\u76f8<\/td><\/tr><tr><td>\u954d<\/td><td>0.9\u20131.2<\/td><td>\u4e0e\u94c1\u5171\u540c\u5f62\u6210\u70ed\u7a33\u5b9a\u9897\u7c92<\/td><\/tr><tr><td>\u94c1<\/td><td>0.9\u20131.3<\/td><td>\u8be5\u914d\u5bf9\u4e2d\u7684\u53e6\u4e00\u534a<\/td><\/tr><tr><td>\u7845<\/td><td>\u6700\u5927 0.25<\/td><td>\u4fdd\u6301\u4f4e\u542b\u91cf\u4ee5\u786e\u4fdd\u5ef6\u5c55\u6027<\/td><\/tr><tr><td>\u949b<\/td><td>0.04\u20130.10<\/td><td>\u953b\u9020\u8fc7\u7a0b\u4e2d\u7684\u6676\u7c92\u7ec6\u5316<\/td><\/tr><tr><td>\u950c<\/td><td>\u6700\u5927 0.10<\/td><td>\u6742\u8d28<\/td><\/tr><tr><td>\u94dd\u8d28<\/td><td>\u5e73\u8861<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">EN AW-2618A\u4e0eASTM\u724c\u53f7\u5e76\u4e0d\u5b8c\u5168\u76f8\u540c\u3002\u6b27\u6d32\u6807\u51c6\u5141\u8bb8\u66f4\u9ad8\u7684\u954d\u548c\u94c1\u542b\u91cf\uff08Ni 0.8\u20131.4%\uff0cFe 0.9\u20131.4%\uff09\uff0c\u5e76\u8981\u6c42\u81f3\u5c110.15%\u7684\u7845\uff0c\u56e0\u6b64\u8bf7\u6ce8\u660e\u60a8\u6240\u4f9d\u636e\u7684\u91c7\u8d2d\u6807\u51c6\u3002\u65e0\u8bba\u6807\u9898\u5982\u4f55\u6807\u6ce8\uff0c\u94c1\u548c\u954d\u90fd\u662f\u9700\u8981\u5728\u6750\u8d28\u8bc1\u4e66\u4e0a\u6838\u67e5\u7684\u9879\u76ee\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u72b6\u6001\uff1a\u953b\u4ef6\u7528T61\uff0c\u677f\u6750\u7528T851<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5f79\u7684\u5927\u591a\u65702618\u4e3aT61\u72b6\u6001\u3002\u5b83\u7ecf\u8fc7\u56fa\u6eb6\u5904\u7406\u3001\u6cb8\u6c34\u6dec\u706b\uff0c\u7136\u540e\u5728182\u2013187 \u00b0C\u4e0b\u65f6\u6548\u7ea620\u5c0f\u65f6\u3002\u6cb8\u6c34\u6dec\u706b\u662f\u6709\u610f\u4e3a\u4e4b\uff1a\u5176\u51b7\u5374\u901f\u5ea6\u8db3\u591f\u6162\uff0c\u53ef\u5728\u953b\u9020\u5f62\u72b6\u4e2d\u964d\u4f4e\u6b8b\u4f59\u5e94\u529b\u548c\u53d8\u5f62\uff0c\u4ee3\u4ef7\u662f\u7565\u5fae\u727a\u7272\u5cf0\u503c\u5f3a\u5ea6\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u677f\u6750\u901a\u5e38\u4ee5T851\u72b6\u6001\u4f9b\u5e94\u2014\u2014\u56fa\u6eb6\u5904\u7406\u3001\u62c9\u4f38\u6d88\u9664\u5e94\u529b\u3001\u7136\u540e\u4eba\u5de5\u65f6\u6548\u3002\u62c9\u4f38\u662f\u4f7f\u677f\u6750\u5728\u673a\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u5e73\u6574\u7684\u5173\u952e\uff0c\u4e5f\u662f\u4e3a\u4ec0\u4e48\u540c\u4e00\u5408\u91d1\u7684\u677f\u6750\u4fdd\u8bc1\u503c\u4f4e\u4e8e\u953b\u4ef6\u7684\u539f\u56e0\uff1a\u57286\u201340 mm\u539a\u5ea6\u4e0b\u6297\u62c9\u5f3a\u5ea6\u7ea6\u4e3a420 MPa\uff0c\u5728100\u2013140 mm\u539a\u5ea6\u4e0b\u964d\u81f3\u7ea6395 MPa\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u8bba\u54ea\u79cd\u60c5\u51b5\uff0c\u72b6\u6001\u90fd\u5e94\u5199\u5728\u91c7\u8d2d\u8ba2\u5355\u4e0a\u800c\u975e\u5907\u6ce8\u4e2d\u3002T6\u3001T61\u548cT851\u4e0d\u53ef\u4e92\u6362\uff0c\u8bc1\u4e66\u5fc5\u987b\u6ce8\u660e\u96f6\u4ef6\u8bbe\u8ba1\u6240\u4f9d\u636e\u7684\u72b6\u6001\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u673a\u68b0\u548c\u7269\u7406\u7279\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">2618-T61\u7684\u5178\u578b\u503c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8d22\u4ea7<\/th><th>\u4ef7\u503c<\/th><\/tr><\/thead><tbody><tr><td>\u6297\u62c9\u5f3a\u5ea6<\/td><td>~440 MPa<\/td><\/tr><tr><td>\u5c48\u670d\u5f3a\u5ea6\uff080.2%\uff09<\/td><td>~370 MPa<\/td><\/tr><tr><td>\u4f38\u957f\u7387<\/td><td>~10%<\/td><\/tr><tr><td>\u786c\u5ea6<\/td><td>~115\u2013120 HB<\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>2.75 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><\/tr><tr><td>\u5f39\u6027\u6a21\u91cf<\/td><td>~73 GPa<\/td><\/tr><tr><td>\u7194\u5316\u8303\u56f4<\/td><td>~549\u2013638 \u00b0C<\/td><\/tr><tr><td>\u5bfc\u70ed\u6027<\/td><td>~146 W\/m\u00b7K<\/td><\/tr><tr><td>\u70ed\u81a8\u80c0<\/td><td>~22 \u00d710\u207b\u2076\/\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u662f\u7eb5\u5411\u65b9\u5411\u7684\u624b\u953b\u6570\u636e\u3002\u6a21\u953b\u4ef6\u6570\u503c\u66f4\u4f4e\u2014\u2014\u8f74\u5411\u8bd5\u9a8c\u6297\u62c9\u5f3a\u5ea6\u7ea6400 MPa\u3001\u5c48\u670d\u5f3a\u5ea6\u7ea6310 MPa\u2014\u2014\u77ed\u6a2a\u5411\u622a\u9762\u66f4\u4f4e\uff0c\u56e0\u6b64\u627f\u53d7\u6a2a\u5411\u8f7d\u8377\u7684\u96f6\u4ef6\u9700\u8981\u91c7\u7528\u8f83\u4f4e\u7684\u6570\u503c\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2618\u5728\u9ad8\u6e29\u4e0b\u4fdd\u6301\u5f3a\u5ea6\u7684\u80fd\u529b\u5982\u4f55\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6b63\u662f\u8be5\u724c\u53f7\u5b58\u5728\u7684\u610f\u4e49\u6240\u5728\uff0c\u56e0\u6b64\u503c\u5f97\u7528\u6570\u636e\u6765\u8bf4\u660e\u30022618-T61\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u5178\u578b\u6297\u62c9\u5f3a\u5ea6\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6e29\u5ea6<\/th><th>\u6297\u62c9\u5f3a\u5ea6<\/th><th>\u5360\u5ba4\u6e29\u5f3a\u5ea6\u7684\u6bd4\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>24 \u00b0C<\/td><td>441 MPa<\/td><td>100%<\/td><\/tr><tr><td>100 \u00b0C<\/td><td>427 \u5146\u5e15<\/td><td>97%<\/td><\/tr><tr><td>149 \u00b0C<\/td><td>345 MPa<\/td><td>78%<\/td><\/tr><tr><td>204 \u00b0C<\/td><td>221 MPa<\/td><td>50%<\/td><\/tr><tr><td>260 \u00b0C<\/td><td>90 MPa<\/td><td>20%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6837\u89e3\u8bfb\uff1a2618\u5728\u7ea6150 \u00b0C\u4ee5\u4e0b\u4fdd\u6301\u4e86\u5927\u90e8\u5206\u5f3a\u5ea6\uff0c\u5728200 \u00b0C\u65f6\u4ecd\u5177\u6709\u5927\u7ea6\u4e00\u534a\u7684\u5f3a\u5ea6\uff0c\u8d85\u8fc7\u8be5\u6e29\u5ea6\u540e\u8fc5\u901f\u4e0b\u964d\u3002\u5b83\u4e0d\u662f\u4e00\u79cd300 \u00b0C\u7ea7\u522b\u7684\u5408\u91d1\u3002\u5b83\u4f18\u4e8e2024\u62167075\u7684\u5730\u65b9\u5728\u4e8e\uff0c\u5728150\u2013200 \u00b0C\u533a\u95f4\u5185\u5f3a\u5ea6\u4e0b\u964d\u66f4\u6162\uff0c\u800c\u8fd9\u6070\u6070\u662f\u6d3b\u585e\u9876\u90e8\u6216\u538b\u6c14\u673a\u53f6\u8f6e\u6240\u5904\u7684\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2618\u7684\u5e94\u7528\u9886\u57df<\/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\/11\/2618-aluminum-pistons-and-compressor-impellers.webp\" alt=\"2618\u94dd\u5408\u91d1\u2014\u2014\u6d3b\u585e\u4e0e\u538b\u7f29\u673a\u53f6\u8f6e\" class=\"wp-image-10829\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-pistons-and-compressor-impellers.webp 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-pistons-and-compressor-impellers-300x225.webp 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-pistons-and-compressor-impellers-768x576.webp 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-pistons-and-compressor-impellers-16x12.webp 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-aluminum-pistons-and-compressor-impellers-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u953b\u9020\u6d3b\u585e\u3002.<\/strong> \u8fd9\u662f\u4f53\u79ef\u5e94\u7528\u30022618 \u662f\u4f5c\u4e3a\u953b\u9020\u5408\u91d1\u5f00\u53d1\u7684\uff0c\u5b83\u80fd\u5f88\u597d\u5730\u586b\u5145\u590d\u6742\u7684\u6d3b\u585e\u5f62\u72b6\uff0c\u5e76\u5728\u6d3b\u585e\u9876\u90e8\u5b9e\u9645\u5de5\u4f5c\u7684\u533a\u57df\u4fdd\u6301\u5f3a\u5ea6\u3002\u8d5b\u8f66\u548c\u9ad8\u589e\u538b\u53d1\u52a8\u673a\u6b63\u662f\u51fa\u4e8e\u8fd9\u4e9b\u539f\u56e0\u6307\u5b9a\u4f7f\u7528\u8be5\u5408\u91d1\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u822a\u7a7a\u53d1\u52a8\u673a\u548c\u538b\u7f29\u673a\u96f6\u4ef6\u3002.<\/strong> \u6d3b\u585e\u3001\u538b\u7f29\u673a\u8f6e\u3001\u53f6\u8f6e\u548c\u65cb\u8f6c\u90e8\u4ef6\uff0c\u8fd9\u4e9b\u96f6\u4ef6\u5728\u6574\u4e2a\u5bff\u547d\u671f\u95f4\u5904\u4e8e\u9ad8\u6e29\u72b6\u6001\uff0c\u75b2\u52b3\u6027\u80fd\u4e0e\u9759\u6001\u5f3a\u5ea6\u540c\u6837\u91cd\u8981\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d5b\u8f66\u8fd0\u52a8\u548c\u56fd\u9632\u3002.<\/strong> \u4e0e\u6d3b\u585e\u76f8\u540c\u7684\u903b\u8f91\uff0c\u5e94\u7528\u4e8e\u8fde\u6746\u3001\u6c14\u7f38\u76d6\u548c\u627f\u53d7\u53cd\u590d\u70ed\u5faa\u73af\u7684\u7ed3\u6784\u4ef6\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2618 \u4e0e 4032 \u4e0e 2024 \u4e0e 6061 \u4e0e 7075 \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\/11\/2618-vs-4032-pistons.webp\" alt=\"2618\u4e0e4032\u6d3b\u585e\u5bf9\u6bd4\" class=\"wp-image-10830\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-vs-4032-pistons.webp 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-vs-4032-pistons-300x225.webp 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-vs-4032-pistons-768x576.webp 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-vs-4032-pistons-16x12.webp 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-vs-4032-pistons-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5408\u91d1\u7b49\u7ea7<\/th><th>2618-T61<\/th><th><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/4032-%e9%93%9d%e5%90%88%e9%87%91\/\" data-type=\"product\" data-id=\"8303\">4032-T6<\/a><\/th><th><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/2024-%e9%93%9d%e5%90%88%e9%87%91\/\" data-type=\"link\" data-id=\"https:\/\/premiumalu.com\/product\/2024-aluminum-alloy\/\">2024-T3<\/a><\/th><th><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/6061-%e9%93%9d%e5%90%88%e9%87%91\/\" data-type=\"link\" data-id=\"https:\/\/premiumalu.com\/product\/6061-aluminum-alloy\/\">6061-T6<\/a><\/th><th><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-T6<\/a><\/th><\/tr><\/thead><tbody><tr><td>\u4e3b\u8981\u5408\u91d1\u6210\u5206<\/td><td>Cu\u3001Mg\u3001Fe\u3001Ni<\/td><td>Si 11\u201313.5%<\/td><td>\u94dc\u3001\u9541<\/td><td>\u9541\u3001\u7845<\/td><td>\u950c\u3001\u94dc\u3001\u9541<\/td><\/tr><tr><td>\u6297\u62c9\u5f3a\u5ea6<\/td><td>~440 MPa<\/td><td>370\u2013415 MPa<\/td><td>\u7ea6470 MPa<\/td><td>~310 \u5146\u5e15<\/td><td>~570 MPa<\/td><\/tr><tr><td>\u5c48\u670d\u5f3a\u5ea6<\/td><td>~370 MPa<\/td><td>315\u2013350 MPa<\/td><td>~325 MPa<\/td><td>~276 \u5146\u5e15<\/td><td>~505 MPa<\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>2.75 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><td>2.69 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><td>2.78 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><td>2.70 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><td>2.81 \u514b\/\u7acb\u65b9\u5398\u7c73<\/td><\/tr><tr><td>\u70ed\u81a8\u80c0<\/td><td>~22 \u00d710\u207b\u2076\/\u00b0C<\/td><td>~19.4 \u00d710\u207b\u2076\/\u00b0C<\/td><td>~23 \u00d710\u207b\u2076\/\u00b0C<\/td><td>~23.6 \u00d710\u207b\u2076\/\u00b0C<\/td><td>~23.6 \u00d710\u207b\u2076\/\u00b0C<\/td><\/tr><tr><td>\u9ad8\u6e29\u5f3a\u5ea6<\/td><td>\u4e94\u79cd\u5408\u91d1\u4e2d\u6700\u4f73<\/td><td>\u5728\u7ea6200 \u00b0C\u4ee5\u4e0b\u8868\u73b0\u826f\u597d<\/td><td>\u8d85\u8fc7150 \u00b0C\u540e\u8fc5\u901f\u4e0b\u964d<\/td><td>~150 \u00b0C<\/td><td>~120 \u00b0C<\/td><\/tr><tr><td>\u8010\u8150\u8680\u6027<\/td><td>\u5dee\u5230\u4e00\u822c<\/td><td>\u4e2d\u5ea6<\/td><td>\u8d2b\u7a77<\/td><td>\u975e\u5e38\u597d<\/td><td>\u516c\u5e73<\/td><\/tr><tr><td>\u710a\u63a5\u6027<\/td><td>\u4e0d\u63a8\u8350<\/td><td>\u8d2b\u7a77<\/td><td>\u516c\u5e73<\/td><td>\u4f18\u79c0<\/td><td>\u8d2b\u7a77<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u8868\u683c\u4f53\u73b0\u7684\u662f\u6743\u8861\u53d6\u820d\uff0c\u800c\u975e\u6392\u540d\u30027075\u5728\u5ba4\u6e29\u4e0b\u5f3a\u5ea6\u6700\u9ad8\uff0c\u4f46\u5bf9\u4e8e\u9ad8\u6e29\u96f6\u4ef6\u800c\u8a00\u662f\u9519\u8bef\u7684\u9009\u6750\uff1b6061\u6700\u6613\u4e8e\u710a\u63a5\u3001\u52a0\u5de5\u548c\u964d\u4f4e\u6210\u672c\uff0c\u4f46\u5728\u4e94\u79cd\u5408\u91d1\u4e2d\u5f3a\u5ea6\u6700\u4f4e\uff1b2024\u5728\u51b7\u6001\u4e0b\u4f18\u4e8e2618\uff0c\u4f46\u5728\u9ad8\u6e29\u4e0b\u4e0d\u59822618\u30024032\u662f\u6b64\u5904\u552f\u4e00\u80fd\u4e0e2618\u5728\u76f8\u540c\u7528\u9014\u4e0a\u7ade\u4e89\u7684\u724c\u53f7\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u9009\u62e9\u53d6\u51b3\u4e8e\u81a8\u80c0\u7cfb\u6570\u30024032\u768419.4 \u00d710\u207b\u2076\/\u00b0C\u53ef\u6362\u6765\u66f4\u7d27\u7684\u51b7\u6001\u95f4\u9699\u548c\u66f4\u5c0f\u7684\u6d3b\u585e\u6572\u51fb\uff1b2618\u7684~22 \u00d710\u207b\u2076\/\u00b0C\u5728\u8fd9\u65b9\u9762\u6709\u6240\u727a\u7272\uff0c\u4f46\u6362\u6765\u4e86\u6297\u7206\u9707\u80fd\u529b\u548c\u66f4\u597d\u7684\u75b2\u52b3\u5bff\u547d\u3002\u8857\u9053\u6539\u88c5\u901a\u5e38\u9009\u75284032\uff0c\u589e\u538b\u6539\u88c5\u901a\u5e38\u9009\u75282618\u2014\u2014\u6211\u4eec\u7684 <a href=\"https:\/\/premiumalu.com\/zh\/%e6%8e%8c%e6%8f%a1-4032-%e9%93%9d%e6%9d%90%e5%9f%ba%e6%9c%ac%e6%8c%87%e5%8d%97\/\">4032\u94dd\u5408\u91d1\u6307\u5357<\/a> \u6db5\u76d6\u4e86\u53e6\u4e00\u65b9\u9762\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f55\u65f6\u6307\u5b9a2618\u2014\u2014\u4ee5\u53ca\u4f55\u65f6\u4e0d\u5e94\u4f7f\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u6307\u5b9a2618<\/strong> \u96f6\u4ef6\u4e3a\u953b\u9020\u4ef6\uff0c\u6301\u7eed\u4f7f\u7528\u6e29\u5ea6\u9ad8\u4e8e\u7ea6150 \u00b0C\uff0c\u4e14\u8bbe\u8ba1\u5de5\u51b5\u5305\u62ec\u70ed\u75b2\u52b3\u6216\u7206\u9707\u3002\u5f53\u66ff\u4ee3\u65b9\u6848\u662f\u8fc7\u91cd\u7684\u94a2\u5236\u96f6\u4ef6\u65f6\uff0c\u5b83\u4e5f\u662f\u6b63\u786e\u7684\u9009\u62e9\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u4e0d\u8981\u6307\u5b9a2618<\/strong> \u96f6\u4ef6\u8fd0\u884c\u6e29\u5ea6\u4f4e\u4e8e\u7ea6120 \u00b0C\u2014\u20142024\u62167075\u5c06\u4ee5\u66f4\u4f4e\u7684\u6210\u672c\u63d0\u4f9b\u66f4\u9ad8\u7684\u5f3a\u5ea6\u3002\u5bf9\u4e8e\u4efb\u4f55\u9700\u8981\u710a\u63a5\u7684\u96f6\u4ef6\u3001\u4efb\u4f55\u5728\u6c2f\u5316\u7269\u6216\u98de\u6e85\u533a\u73af\u5883\u4e2d\u4f7f\u7528\u4e14\u65e0\u6d82\u5c42\u7684\u96f6\u4ef6\uff0c\u4ee5\u53ca\u5f62\u72b6\u66f4\u9002\u5408\u6324\u538b\u800c\u975e\u953b\u9020\u7684\u96f6\u4ef6\uff0c\u5b83\u4e5f\u662f\u9519\u8bef\u7684\u9009\u62e9\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u673a\u52a0\u5de5\u3001\u710a\u63a5\u548c\u8150\u8680<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u673a\u52a0\u5de5\u3002.<\/strong> 2618\u5728T61\u72b6\u6001\u4e0b\u673a\u52a0\u5de5\u6027\u80fd\u826f\u597d\uff1a\u5207\u5c51\u77ed\u3001\u8868\u9762\u8d28\u91cf\u597d\uff0c\u5728\u5408\u7406\u53c2\u6570\u4e0b\u4e0d\u4f1a\u51fa\u73b0\u79ef\u5c51\u7624\u95ee\u9898\u3002\u5b83\u4e0d\u542b\u6613\u5207\u524a\u6dfb\u52a0\u5143\u7d20\uff0c\u56e0\u6b64\u950b\u5229\u7684\u5200\u5177\u548c\u5145\u8db3\u7684\u51b7\u5374\u6db2\u4ecd\u7136\u5f88\u91cd\u8981\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u710a\u63a5.<\/strong> \u4e0d\u5efa\u8bae\u91c7\u7528\u7194\u710a\u3002\u94dc\u3001\u94c1\u548c\u954d\u5728\u7194\u6c60\u4e2d\u504f\u6790\uff0c\u5e26\u6765\u70ed\u88c2\u7eb9\u98ce\u9669\uff0c\u4e14\u63a5\u5934\u5f3a\u5ea6\u8fdc\u4f4e\u4e8e\u6bcd\u6750\u3002\u5e94\u6539\u7528\u7d27\u56fa\u6216\u7c98\u63a5\u3002\u5728\u710a\u63a5\u4e0d\u53ef\u907f\u514d\u7684\u60c5\u51b5\u4e0b\uff0c\u91c7\u7528\u63a7\u5236\u70ed\u8f93\u5165\u7684TIG\u710a\u5e76\u968f\u540e\u91cd\u65b0\u65f6\u6548\u662f\u6700\u4e0d\u5dee\u7684\u65b9\u6848\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8010\u8150\u8680\u6027\u3002.<\/strong> \u94dc\u4f7f\u8be5\u5408\u91d1\u5728\u8010\u8150\u8680\u6027\u65b9\u9762\u8868\u73b0\u8f83\u5dee\u81f3\u4e00\u822c\uff0c\u8fdc\u4e0d\u53ca6xxx\u7cfb\u3002\u5b83\u5728\u5ba4\u5185\u548c\u6cb9\u6216\u71c3\u6599\u73af\u5883\u4e2d\u8868\u73b0\u826f\u597d\uff1b\u5728\u5ba4\u5916\u9700\u8981\u9633\u6781\u6c27\u5316\u6216\u6d82\u5c42\uff0c\u4e14\u5e94\u4e0e\u94a2\u5236\u7d27\u56fa\u4ef6\u9694\u79bb\u4ee5\u907f\u514d\u7535\u5076\u8150\u8680\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6807\u51c6\u548c\u91c7\u8d2d\u8ba2\u5355\u4e0a\u5e94\u6ce8\u660e\u7684\u5185\u5bb9<\/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\/11\/2618-order-checks.webp\" alt=\"2618\u8ba2\u5355\u6838\u67e5\" class=\"wp-image-10832\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-order-checks.webp 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-order-checks-300x225.webp 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-order-checks-768x576.webp 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-order-checks-16x12.webp 16w, https:\/\/premiumalu.com\/wp-content\/uploads\/2026\/11\/2618-order-checks-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2618\u51fa\u73b0\u5728ASTM B247\uff08\u953b\u4ef6\uff09\u548cAMS 4132\uff08\u822a\u7a7a\u822a\u5929\u953b\u4ef6\uff09\u4e2d\uff0cEN AW-2618A\u6db5\u76d6\u6b27\u6d32\u7b49\u6548\u724c\u53f7\uff0cGB\/T 3190\u5217\u51fa\u4e86\u4e2d\u56fd\u8fd1\u7b49\u6548\u724c\u53f72A70\u3002\u8f83\u65e7\u7684\u56fe\u7eb8\u53ef\u80fd\u6807\u6ce8\u724c\u53f7RR58\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u6574\u7684\u8ba2\u5355\u884c\u9879\u76ee\u5e94\u6ce8\u660e\u5408\u91d1\u548c\u72b6\u6001\u3001\u9002\u7528\u6807\u51c6\u3001\u4ea7\u54c1\u5f62\u5f0f\u3001\u6676\u7c92\u65b9\u5411\uff08\u5982\u679c\u96f6\u4ef6\u5728\u8be5\u65b9\u5411\u4e0a\u627f\u53d7\u5e94\u529b\uff09\u4ee5\u53ca\u6240\u9700\u7684\u6d4b\u8bd5\u8bc1\u4e66\u3002\u94c1\u548c\u954d\u5e94\u5728\u6536\u8d27\u65f6\u5bf9\u7167\u8bc1\u4e66\u8fdb\u884c\u68c0\u67e5\uff0c\u56e0\u4e3a\u8fd9\u5bf9\u5143\u7d20\u7ec4\u5408\u6b63\u662f\u8be5\u724c\u53f7\u7684\u5173\u952e\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">2618\u662f\u4e00\u79cd\u9ad8\u6e29\u953b\u9020\u5408\u91d1\uff0c\u800c\u975e\u901a\u7528\u5408\u91d1\u3002\u5b83\u80fd\u5728\u7ea6150 \u00b0C\u4ee5\u4e0b\u4fdd\u6301\u5927\u90e8\u5206\u5f3a\u5ea6\uff0c\u5728200 \u00b0C\u65f6\u4ecd\u4fdd\u6709\u4e00\u534a\u5f3a\u5ea6\uff0c\u4f46\u4ee3\u4ef7\u662f\u6210\u672c\u66f4\u9ad8\u4e14\u9700\u8981\u6bd46xxx\u7cfb\u66f4\u591a\u7684\u8150\u8680\u9632\u62a4\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u4f9b\u5e94 <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/2618-%e9%93%9d%e5%90%88%e9%87%91\/\">2618 \u94dd<\/a> \u4ee5\u677f\u6750\u3001\u539a\u677f\u3001\u7ba1\u6750\u3001\u68d2\u6750\u548c\u953b\u4ef6\u5f62\u5f0f\u4f9b\u8d27\uff0c\u6309ASTM B247\u6216EN AW-2618A\u62a5\u4ef7\uff0c\u6bcf\u4efd\u8ba2\u5355\u9644\u6750\u8d28\u8bc1\u4e66\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u53d1\u9001\u56fe\u7eb8\u3001\u72b6\u6001\u548c\u4f7f\u7528\u6e29\u5ea6\uff0c\u6211\u4eec\u5c06\u786e\u8ba4\u4ea7\u54c1\u5f62\u5f0f\u53ca\u5176\u80cc\u540e\u7684\u6570\u503c\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\">2618\u4e0e2A70\u62162618A\u76f8\u540c\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u76f8\u540c\u2014\u2014\u5b83\u4eec\u662f\u8fd1\u4eb2\uff0c\u4f46\u4e0d\u662f\u53ef\u4e92\u6362\u7684\u724c\u53f7\u30022A70\u662fGB\/T 3190\u4e0b\u7684\u4e2d\u56fd\u8fd1\u7b49\u6548\u724c\u53f7\uff0cEN AW-2618A\u662f\u6b27\u6d32\u724c\u53f7\uff0c\u5176\u954d\u548c\u94c1\u7684\u9650\u5236\u66f4\u4e3a\u5bbd\u677e\u3002\u5982\u679c\u56fe\u7eb8\u6807\u6ce8\u4e86\u5176\u4e2d\u4e4b\u4e00\uff0c\u5e94\u6309\u8be5\u6807\u51c6\u91c7\u8d2d\uff0c\u800c\u4e0d\u662f\u4f9d\u636e\u4ea4\u53c9\u53c2\u7167\u8868\u8fdb\u884c\u66ff\u4ee3\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2618\u6709\u677f\u6750\u548c\u539a\u677f\u5f62\u5f0f\uff0c\u8fd8\u662f\u53ea\u6709\u953b\u4ef6\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0a\u6240\u6709\u5f62\u5f0f\u5747\u53ef\u4f9b\u5e94\uff0c\u4e14\u5f62\u5f0f\u901a\u5e38\u51b3\u5b9a\u72b6\u6001\u3002\u953b\u576f\u4e3aT61\u72b6\u6001\uff0c\u539a\u677f\u901a\u5e38\u4e3aT851\u72b6\u6001\u4ee5\u4fbf\u5728\u673a\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u5e73\u6574\uff0c\u8f83\u8584\u7684\u677f\u6750\u548c\u7ba1\u6750\u4ee5\u65f6\u6548\u72b6\u6001\u4f9b\u8d27\u3002\u8bf7\u544a\u77e5\u4ea7\u54c1\u5f62\u5f0f\u548c\u6210\u54c1\u539a\u5ea6\uff0c\u6211\u4eec\u5c06\u786e\u8ba4\u5e93\u5b58\u60c5\u51b5\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e482618\u6bd46061\u8d35\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e09\u4e2a\u56e0\u7d20\u589e\u52a0\u4e86\u6210\u672c\uff1a\u6602\u8d35\u7684\u5408\u91d1\u6dfb\u52a0\u5143\u7d20\u3001\u7f13\u6162\u7684\u6dec\u706b\u548c\u65f6\u6548\u5468\u671f\uff0c\u4ee5\u53ca\u4f4e\u4ea7\u91cf\u3002\u8be5\u724c\u53f7\u670d\u52a1\u4e8e\u6709\u9650\u7684\u5e94\u7528\u9886\u57df\uff0c\u56e0\u6b64\u4ea7\u91cf\u6c38\u8fdc\u8fbe\u4e0d\u52306061\u7684\u6c34\u5e73\u3002\u6ea2\u4ef7\u6362\u6765\u7684\u662f\u80fd\u7ecf\u53d7\u9ad8\u6e29\u7684\u5f3a\u5ea6\uff0c\u8fd9\u662f6061\u65e0\u8bba\u5982\u4f55\u90fd\u65e0\u6cd5\u63d0\u4f9b\u7684\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2618\u7684\u6700\u5c0f\u8d77\u8ba2\u91cf\u662f\u591a\u5c11\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e93\u5b58\u68d2\u6750\u548c\u539a\u677f\u6309\u6807\u51c6\u5305\u88c5\u6570\u91cf\u53d1\u8d27\u3002\u5e93\u5b58\u8303\u56f4\u4e4b\u5916\u7684\u4efb\u4f55\u9700\u6c42\u2014\u2014\u975e\u6807\u51c6\u539a\u5ea6\u3001\u953b\u4ef6\u6216\u7279\u5b9a\u72b6\u6001\u2014\u2014\u6309\u4f4e\u8d77\u8ba2\u91cf\u5b9a\u5236\u8ba2\u5355\u6267\u884c\uff0c\u5178\u578b\u4ea4\u8d27\u671f\u4e3a10\u201360\u5929\u3002\u8bf7\u53d1\u9001\u4ea7\u54c1\u5f62\u5f0f\u3001\u72b6\u6001\u548c\u5c3a\u5bf8\uff0c\u6211\u4eec\u5c06\u786e\u8ba4\u54ea\u4e9b\u53ef\u4ece\u5e93\u5b58\u53d1\u8d27\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>2618 aluminum is a high-temperature alloy, and temperature is the whole reason to specify it. It is a heat-treatable Al-Cu-Mg alloy with iron and nickel added, developed for forged parts that run hot: pistons, compressor wheels, engine components. It holds its strength at temperatures where 2024 and 7075 have already given most of theirs away. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10827,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"2618 Aluminum Alloy: High-Temperature Strength and Tempers","_seopress_titles_desc":"2618 aluminum keeps most of its strength to about 150 \u00b0C. Composition, T61 and T851 tempers, hot-strength data, and how it compares with 4032.","_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":[174],"tags":[],"class_list":["post-8426","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8426","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=8426"}],"version-history":[{"count":4,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8426\/revisions"}],"predecessor-version":[{"id":10835,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8426\/revisions\/10835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media\/10827"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=8426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/categories?post=8426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/tags?post=8426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}