{"id":8145,"date":"2025-03-02T13:58:12","date_gmt":"2025-03-02T13:58:12","guid":{"rendered":"https:\/\/premiumalu.com\/mastering-3105-aluminum-alloys-a-comprehensive-guide\/"},"modified":"2026-07-27T12:39:30","modified_gmt":"2026-07-27T12:39:30","slug":"%e6%8e%8c%e6%8f%a1-3105-%e9%93%9d%e5%90%88%e9%87%91%e7%bb%bc%e5%90%88%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/zh\/mastering-3105-aluminum-alloys-a-comprehensive-guide\/","title":{"rendered":"3105 \u94dd\u5408\u91d1\u7efc\u5408\u6307\u5357"},"content":{"rendered":"<h2>\u5bfc\u8a00<\/h2>\n<p><a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/3105-aluminum\/\">3105\u94dd<\/a> \u662f3000\u7cfb\u5408\u91d1\uff0c\u4ecb\u4e8e3003\u548c5052\u4e4b\u95f4\u2014\u2014\u5b83\u5728\u9530\u57fa\u4f53\u4e2d\u52a0\u5165\u5c11\u91cf\u9541\uff0c <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/3105-aluminum\/\">\u94dd\u8d28<\/a>\u5728\u4fdd\u6301\u4e0e3003\u57fa\u672c\u76f8\u540c\u6210\u5f62\u6027\u3001\u8010\u8150\u8680\u6027\u548c\u53ef\u710a\u6027\u7684\u540c\u65f6\uff0c\u5f3a\u5ea6\u7565\u6709\u63d0\u5347\u3002\u5e7f\u6cdb\u7528\u4e8e\u5efa\u7b51\u3001\u5c4b\u9762\u3001\u5899\u677f\u548c\u6696\u901a\u7a7a\u8c03\u98ce\u7ba1\u3002\u672c\u6307\u5357\u6db5\u76d63105\u9002\u7528\u573a\u666f\u3001\u4f55\u65f6\u5347\u7ea7\u81f35052\uff0c\u4ee5\u53ca\u4e0b\u5355\u524d\u9700\u786e\u8ba4\u7684\u4e8b\u9879\u3002.<\/p>\n<h2>\u5316\u5b66\u6210\u5206<\/h2>\n<p>3105\u4e3aAl-Mn-Mg\u7cfb\u5408\u91d1\uff0c\u94dc\u542b\u91cf\u4f4e\uff0c\u6742\u8d28\u53d7\u63a7\uff1a<\/p>\n<ul>\n<li>\u9530\uff1a0.3\u20130.8%<\/li>\n<li>\u9541\uff1a0.2\u20130.8%<\/li>\n<li>\u94dc\uff1a\u22640.3%<\/li>\n<li>\u94c1\uff1a\u22640.7%<\/li>\n<li>\u7845\uff1a\u22640.6%<\/li>\n<li>\u950c\uff1a\u22640.4%<\/li>\n<li>\u94ec\uff1a\u22640.2%<\/li>\n<li>\u949b\uff1a\u22640.1%<\/li>\n<li>\u5f3a\u5ea6\u4e0e\u9ad8\u6e29\u6027\u80fd<\/li>\n<\/ul>\n<h2>\u4e3b\u8981\u7279\u6027<\/h2>\n<h3>\u5f3a\u5ea6\u4e0e\u52a0\u5de5\u786c\u5316<\/h3>\n<p>3105\u4e0d\u53ef\u70ed\u5904\u7406\u5f3a\u5316\u2014\u2014\u6240\u6709\u5f3a\u5ea6\u589e\u76ca\u5747\u6765\u81ea\u5e94\u53d8\u786c\u5316\uff08\u51b7\u52a0\u5de5\uff09\u3002H14\u72b6\u6001\uff08\u534a\u786c\uff09\u4e0b\uff0c\u6297\u62c9\u5f3a\u5ea6\u7ea6\u4e3a150\u2013200 MPa\uff0c\u5c48\u670d\u5f3a\u5ea6\u7ea6\u4e3a130\u2013160 MPa\u3002H19\u72b6\u6001\uff08\u5168\u786c\uff09\u4e0b\uff0c\u6297\u62c9\u5f3a\u5ea6\u53ef\u8fbe\u7ea6215\u2013260 MPa\u3002\u76f8\u8f83\u4e8e3003\u7684\u5f3a\u5ea6\u63d0\u5347\u5e45\u5ea6\u9002\u4e2d\uff08\u901a\u5e38\u4e3a10\u201320 MPa\uff09\uff0c\u4f46\u5728\u6bcfMPa\u90fd\u81f3\u5173\u91cd\u8981\u7684\u8584\u89c4\u683c\u5e94\u7528\u4e2d\u610f\u4e49\u663e\u8457\u3002.<\/p>\n<h3>\u6210\u578b\u6027<\/h3>\n<p>3105\u5728\u5927\u591a\u6570\u5e38\u89c1\u72b6\u6001\u4e0b\u5177\u6709\u826f\u597d\u7684\u5f2f\u66f2\u3001\u8f8a\u538b\u6210\u5f62\u548c\u51b2\u538b\u6027\u80fd\u3002\u8be5\u5408\u91d1\u901a\u5e38\u4ee5\u677f\u6750\u548c\u5377\u6750\u5f62\u5f0f\u751f\u4ea7\uff0c\u7528\u4e8e\u8fde\u7eed\u6210\u5f62\u4f5c\u4e1a\u2014\u2014\u5c4b\u9762\u74e6\u3001\u5899\u677f\u578b\u6750\u548c\u6392\u6c34\u69fd\u7cfb\u7edf\u662f\u5178\u578b\u7684\u751f\u4ea7\u76ee\u6807\u3002\u6df1\u51b2\u5728\u8f83\u8f6f\u72b6\u6001\uff08H12\/H14\uff09\u4e0b\u8868\u73b0\u66f4\u4f73\uff1bH19\u72b6\u6001\u4e0b\u5e94\u9a8c\u8bc1\u5c0f\u534a\u5f84\u6298\u5f2f\u7684\u53ef\u884c\u6027\u3002.<\/p>\n<h3>\u8010\u8150\u8680\u6027<\/h3>\n<p>3105\u5bf9\u4e00\u822c\u5927\u6c14\u8150\u8680\u3001\u8f7b\u5ea6\u5316\u5b66\u4ecb\u8d28\u548c\u6f6e\u6e7f\u73af\u5883\u5177\u6709\u826f\u597d\u7684\u8010\u53d7\u6027\u3002\u5728\u5efa\u7b51\u548c\u7ed3\u6784\u5e94\u7528\u4e2d\uff0c\u65e0\u9700\u8986\u5c42\u5373\u53ef\u5728\u6237\u5916\u826f\u597d\u670d\u5f79\u2014\u2014\u4f4e\u94dc\u542b\u91cf\u4f7f\u8150\u8680\u98ce\u9669\u53ef\u63a7\u3002\u4e0d\u9002\u7528\u4e8e\u76f4\u63a5\u6d77\u6c34\u6d78\u6ce1\u73af\u5883\u3002.<\/p>\n<h3>\u710a\u63a5\u6027<\/h3>\n<p>3105\u53ef\u91c7\u7528\u6807\u51c6\u94dd\u710a\u63a5\u5de5\u827a\u8f7b\u677e\u710a\u63a5\u2014\u2014GTAW\uff08TIG\uff09\u3001GMAW\uff08MIG\uff09\u548c\u7535\u963b\u710a\u5747\u53ef\u3002\u5e38\u7528\u586b\u5145\u5408\u91d1\u4e3a4043\u62161100\uff0c\u70ed\u5f71\u54cd\u533a\u710a\u540e\u5f3a\u5ea6\u4f4e\u4e8e\u51b7\u52a0\u5de5\u6bcd\u6750\uff08\u4e0e\u6240\u6709\u4e0d\u53ef\u70ed\u5904\u7406\u5f3a\u5316\u5408\u91d1\u7684\u9884\u671f\u4e00\u81f4\uff09\u3002.<\/p>\n<h2>\u5e38\u89c1\u72b6\u6001<\/h2>\n<ul>\n<li><strong>H14\uff1a<\/strong> \u534a\u786c\uff08\u5e94\u53d8\u786c\u5316\u81f31\/2\u786c\uff09\u3002\u901a\u7528\u94a3\u91d1\u548c\u5efa\u7b51\u5e94\u7528\u4e2d\u6700\u5e38\u6307\u5b9a\u7684\u72b6\u6001\u3002.<\/li>\n<li><strong>H19\uff1a<\/strong> \u5168\u786c\uff08\u5e94\u53d8\u786c\u5316\u81f3\u5168\u786c\uff09\u3002\u5728\u9700\u8981\u51b7\u52a0\u5de5\u83b7\u5f97\u6700\u5927\u5f3a\u5ea6\u65f6\u9009\u7528\uff0c\u4f8b\u5982\u8584\u89c4\u683c\u8f8a\u538b\u6210\u5f62\u578b\u6750\u3002.<\/li>\n<li><strong>H24\uff1a<\/strong> \u534a\u786c\u5e76\u90e8\u5206\u9000\u706b\u3002\u5728\u76f8\u540c\u5f3a\u5ea6\u6c34\u5e73\u4e0b\u6bd4H14\u63d0\u4f9b\u7565\u9ad8\u7684\u5ef6\u5c55\u6027\u2014\u2014\u9002\u7528\u4e8e\u6210\u5f62\u8981\u6c42\u66f4\u9ad8\u7684\u573a\u5408\u3002.<\/li>\n<\/ul>\n<h2>3105\u4e0e\u5176\u4ed6\u5408\u91d1\u7684\u5bf9\u6bd4<\/h2>\n<h3>3105 vs. 3003<\/h3>\n<p>3003\u662f\u57fa\u7840\u94dd\u9530\u5408\u91d1\u30023105\u6dfb\u52a0\u4e86\u9541\uff0c\u5728\u76f8\u540c\u72b6\u6001\u4e0b\u6297\u62c9\u5f3a\u5ea6\u63d0\u9ad8\u7ea610\u201320 MPa\u3002\u4ee3\u4ef7\u6781\u5c0f\u2014\u2014\u6210\u5f62\u6027\u548c\u8010\u8150\u8680\u6027\u51e0\u4e4e\u76f8\u540c\u3002\u5f53\u7565\u9ad8\u7684\u5f3a\u5ea6\u6709\u52a9\u4e8e\u51cf\u8584\u89c4\u683c\u6216\u6ee1\u8db3\u98ce\u8377\u8f7d\u8981\u6c42\u65f6\u9009\u62e93105\uff1b\u5f53\u7edd\u5bf9\u6700\u5927\u4f9b\u8d27\u91cf\u548c\u6700\u4f4e\u6210\u672c\u66f4\u4e3a\u5173\u952e\u65f6\u9009\u62e93003\u3002.<\/p>\n<h3>3105 vs. 5052<\/h3>\n<p>5052\u662f\u5347\u7ea7\u9009\u9879\uff1a\u6297\u62c9\u5f3a\u5ea6\u66f4\u9ad8\uff08H34\u72b6\u6001\u4e0b\u7ea6230 MPa\uff0c\u800c3105-H14\u7ea6170 MPa\uff09\uff0c\u8010\u8150\u8680\u6027\u66f4\u597d\uff0c\u5177\u5907\u5b8c\u6574\u7684\u6d77\u6d0b\u670d\u5f79\u80fd\u529b\u2014\u2014\u4f46\u6210\u672c\u66f4\u9ad8\u30023105\u8986\u76d6\u4e00\u822c\u5efa\u7b51\u548c\u7ed3\u6784\u5e94\u7528\uff1b\u5f53\u7ed3\u6784\u8f7d\u8377\u66f4\u9ad8\u6216\u73af\u5883\u66f4\u5177\u4fb5\u8680\u6027\u65f6\uff0c5052\u662f\u6b63\u786e\u9009\u62e9\u3002.<\/p>\n<h3>3105 vs. 1100<\/h3>\n<p>1100\u4e3a\u5de5\u4e1a\u7eaf\u94dd\u2014\u2014\u8010\u8150\u8680\u6027\u548c\u6210\u5f62\u6027\u6700\u4f73\uff0c\u5f3a\u5ea6\u6700\u4f4e\u30023105\u662f3xxx\u7cfb\u5217\u4e2d\u5f3a\u5ea6\u66f4\u9ad8\u7684\u9009\u9879\uff0c\u540c\u65f6\u4fdd\u7559\u4e861100\u7684\u5927\u90e8\u5206\u8010\u8150\u8680\u6027\u80fd\u3002\u5bf9\u4e8e\u9700\u8981\u4e00\u5b9a\u7ed3\u6784\u521a\u5ea6\u7684\u5efa\u7b51\u677f\u6750\uff0c3105\u662f\u66f4\u5b9e\u7528\u7684\u724c\u53f7\u3002.<\/p>\n<h2>\u9002\u7528\u6027\u5224\u5b9a\u6807\u51c6<\/h2>\n<p>\u4f7f\u7528\u6b64\u5feb\u901f\u53c2\u8003\u5224\u65ad3105\u662f\u5426\u9002\u5408\u60a8\u7684\u5e94\u7528\u3002.<\/p>\n<p><strong>\u9002\u7528\u2014\u2014\u4ee5\u4e0b\u60c5\u51b5\u4f7f\u75283105\uff1a<\/strong><\/p>\n<ul>\n<li>\u9700\u8981\u4e2d\u7b49\u5f3a\u5ea6\u517c\u5177\u826f\u597d\u6210\u5f62\u6027\u548c\u5927\u6c14\u8010\u8150\u8680\u6027\u7684\u7ec4\u5408\u2014\u20143105\u4ee5\u6709\u7ade\u4e89\u529b\u7684\u6210\u672c\u8986\u76d6\u4e863003\u548c5052\u4e4b\u95f4\u7684\u533a\u95f4\u3002\u5178\u578b\u5e94\u7528\uff1a\u5c4b\u9762\u74e6\u3001\u5899\u677f\u3001\u6392\u6c34\u69fd\u7cfb\u7edf\u3001\u98ce\u7ba1\u3002.<\/li>\n<li>\u751f\u4ea7\u65b9\u6cd5\u4e3a\u5377\u6750\u8fde\u7eed\u8f8a\u538b\u6210\u5f62\u6216\u51b2\u538b\u2014\u20143105\u4ee5\u5377\u6750\u5f62\u5f0f\u5e7f\u6cdb\u4f9b\u5e94\uff0c\u89c4\u683c\u548c\u72b6\u6001\u63a7\u5236\u4e00\u81f4\u3002\u5178\u578b\u5e94\u7528\uff1a\u5efa\u7b51\u578b\u6750\u3001\u5c01\u8fb9\u4ef6\u3001\u88c5\u9970\u7ec4\u4ef6\u3002.<\/li>\n<li>\u9700\u8981\u710a\u63a5\u4e14\u710a\u540e\u5f3a\u5ea6\u65e0\u9700\u5339\u914d\u51b7\u52a0\u5de5\u6bcd\u6750\u2014\u20143105\u53ef\u4f7f\u7528\u6807\u51c6\u586b\u5145\u5408\u91d1\u548c\u5e38\u89c4\u5de5\u827a\u710a\u63a5\u3002.<\/li>\n<\/ul>\n<p><strong>\u4e0d\u9002\u7528\u2014\u2014\u4ee5\u4e0b\u60c5\u51b5\u4e0d\u4f7f\u75283105\uff1a<\/strong><\/p>\n<ul>\n<li>\u4ea4\u4ed8\u72b6\u6001\u6297\u62c9\u5f3a\u5ea6\u8981\u6c42\u8d85\u8fc7200 MPa\u2014\u2014\u6539\u75285052-H32\/H34\uff0c\u6216\u5bf9\u673a\u52a0\u5de5\u7ed3\u6784\u4ef6\u8003\u86516061-T6\u3002.<\/li>\n<li>\u9884\u671f\u76f4\u63a5\u6d77\u6c34\u6d78\u6ce1\u6216\u4e25\u91cd\u5316\u5b66\u4ecb\u8d28\u66b4\u9732\u2014\u20145052\u30015083\u6216\u5e26\u9632\u62a4\u6d82\u5c42\u76846061\u66f4\u9002\u5408\u6d77\u6d0b\u548c\u5316\u5de5\u670d\u5f79\u73af\u5883\u3002.<\/li>\n<li>\u5236\u9020\u8ba1\u5212\u4e2d\u5305\u542b\u70ed\u5904\u7406\u5f3a\u5316\u2014\u20143105\u4e0d\u53ef\u70ed\u5904\u7406\u5f3a\u5316\uff1b\u6240\u6709\u5f3a\u5ea6\u6765\u81ea\u51b7\u52a0\u5de5\uff0c\u9000\u706b\u4f1a\u964d\u4f4e\u5f3a\u5ea6\u3002.<\/li>\n<li>\u9633\u6781\u6c27\u5316\u8d28\u91cf\u662f\u5916\u89c2\u6216\u89c4\u683c\u8981\u6c42\u2014\u20143xxx\u5408\u91d1\u7684\u9633\u6781\u6c27\u5316\u8868\u9762\u5747\u5300\u6027\u4e0d\u59826xxx\u5408\u91d1\uff1b\u9009\u62e93105\u7528\u4e8e\u9633\u6781\u6c27\u5316\u96f6\u4ef6\u524d\uff0c\u8bf7\u786e\u8ba4\u5916\u89c2\u6807\u51c6\u3002.<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<p>\u4e0a\u8ff0\u9002\u7528\/\u4e0d\u9002\u7528\u6807\u51c6\u6db5\u76d6\u4e86\u9009\u6750\u903b\u8f91\u3002\u4ee5\u4e0b\u5217\u8868\u5217\u51fa\u4e863105\u4f5c\u4e3a\u6807\u51c6\u505a\u6cd5\u7684\u5177\u4f53\u7cfb\u7edf\uff1a<\/p>\n<ul>\n<li>\u5efa\u7b51\u2014\u2014\u5c4b\u9762\u74e6\u3001\u5916\u5899\u8986\u5c42\u3001\u5899\u677f\u3001\u6cdb\u6c34\u677f\u3001\u6392\u6c34\u69fd\u7cfb\u7edf<\/li>\n<li>\u6696\u901a\u7a7a\u8c03\u2014\u2014\u98ce\u7ba1\u3001\u901a\u98ce\u90e8\u4ef6\u3001\u6362\u70ed\u5668\u7fc5\u7247\uff08\u8f83\u8584\u89c4\u683c\uff09<\/li>\n<li>\u5efa\u7b51\u88c5\u9970\u2014\u2014\u88c5\u9970\u538b\u6761\u3001\u9634\u89d2\u7ebf\u3001\u540a\u9876\u677f<\/li>\n<li>\u901a\u7528\u94a3\u91d1\u2014\u2014\u5916\u58f3\u3001\u673a\u67dc\u3001\u9762\u677f\u3001\u6807\u724c\u5e95\u677f<\/li>\n<\/ul>\n<h2>\u7ed3\u8bba<\/h2>\n<p>3105\u94dd\u662f3003\u57283000\u7cfb\u4e2d\u7684\u5b9e\u7528\u5347\u7ea7\u2014\u2014\u901a\u8fc7\u6dfb\u52a0\u9541\u83b7\u5f97\u9002\u5ea6\u7684\u5f3a\u5ea6\u63d0\u5347\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u4f7f3xxx\u7cfb\u5217\u6210\u4e3a\u5efa\u7b51\u548c\u7ed3\u6784\u94a3\u91d1\u9ed8\u8ba4\u9009\u62e9\u7684\u6210\u5f62\u6027\u3001\u8010\u8150\u8680\u6027\u548c\u53ef\u710a\u6027\u3002\u5c40\u9650\u6027\u662f\u660e\u786e\u7684\uff1a\u4e0d\u53ef\u70ed\u5904\u7406\u3001\u65e0\u6d82\u5c42\u4e0d\u9002\u7528\u4e8e\u6d77\u6d0b\u73af\u5883\u3001\u9633\u6781\u6c27\u5316\u5916\u89c2\u4e0d\u59826xxx\u5408\u91d1\u5747\u5300\u3002.<\/p>\n<p>\u6797\u897f\u94dd\u4e1a\u4ee5\u677f\u6750\u3001\u5377\u6750\u548c\u5b9a\u5236\u5c3a\u5bf8\u539a\u677f\u5f62\u5f0f\u4f9b\u5e943105\uff0c\u975e\u5e93\u5b58\u89c4\u683c\u53ef\u63d0\u4f9b\u4f4e\u8d77\u8ba2\u91cf\u751f\u4ea7\u3002\u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u5e26\u5b8c\u6574\u7684MTC\u6587\u4ef6\uff0c\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b\u6210\u5206\u548c\u529b\u5b66\u6027\u80fd\u7684SGS\u68c0\u6d4b\u3002\u5982\u679c\u9879\u76ee\u9700\u8981\u7279\u5b9a\u72b6\u6001\u3001\u89c4\u683c\u6216\u5377\u5bbd\uff0c\u8bf7\u53d1\u9001\u89c4\u683c\u4e66\u8fdb\u884c\u6280\u672f\u8bc4\u5ba1\u3002.<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>3003 \u548c 3105 \u94dd\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n<p>3105\u542b\u6709\u9541\uff080.2\u20130.8%\uff09\uff0c\u800c3003\u4e0d\u542b\u3002\u8fd9\u4e00\u6dfb\u52a0\u4f7f\u76f8\u540c\u72b6\u6001\u4e0b\u7684\u6297\u62c9\u5f3a\u5ea6\u63d0\u9ad8\u7ea610\u201320 MPa\u3002\u6210\u5f62\u6027\u3001\u8010\u8150\u8680\u6027\u548c\u53ef\u710a\u6027\u51e0\u4e4e\u76f8\u540c\u2014\u2014\u9009\u62e9\u901a\u5e38\u53d6\u51b3\u4e8e\u989d\u5916\u5f3a\u5ea6\u662f\u5426\u6709\u52a9\u4e8e\u6ee1\u8db3\u7ed3\u6784\u6216\u51cf\u8584\u76ee\u6807\u3002.<\/p>\n<h3>3105\u94dd\u53ef\u4ee5\u710a\u63a5\u5417\uff1f<\/h3>\n<p>\u53ef\u4ee5\u2014\u20143105\u53ef\u901a\u8fc7GTAW\uff08TIG\uff09\u548cGMAW\uff08MIG\uff09\u8f7b\u677e\u710a\u63a5\u3002\u5e38\u7528\u586b\u5145\u5408\u91d1\u4e3a4043\u62161100\u3002\u4e0e\u6240\u6709\u4e0d\u53ef\u70ed\u5904\u7406\u5f3a\u5316\u5408\u91d1\u4e00\u6837\uff0c\u51b7\u52a0\u5de5\u5f3a\u5ea6\u5728\u70ed\u5f71\u54cd\u533a\u4f1a\u964d\u4f4e\uff0c\u56e0\u6b64\u8bbe\u8ba1\u65f6\u5e94\u8003\u8651\u710a\u7f1d\u9644\u8fd1\u7684\u5c40\u90e8\u5f3a\u5ea6\u8f83\u4f4e\u3002.<\/p>\n<h3>3105\u5728\u6237\u5916\u73af\u5883\u4e2d\u8868\u73b0\u5982\u4f55\uff1f<\/h3>\n<p>3105\u5bf9\u4e00\u822c\u5927\u6c14\u8150\u8680\u5177\u6709\u826f\u597d\u7684\u8010\u53d7\u6027\uff0c\u5e7f\u6cdb\u7528\u4e8e\u65e0\u6d82\u88c5\u5c4b\u9762\u548c\u5916\u5899\u677f\u5e94\u7528\u3002\u4e0d\u9002\u7528\u4e8e\u76f4\u63a5\u6d77\u6c34\u6d78\u6ce1\u6216\u5316\u5b66\u4fb5\u8680\u6027\u73af\u5883\u3002\u5bf9\u4e8e\u6cbf\u6d77\u5efa\u7b51\uff0c\u5efa\u8bae\u4f7f\u7528\u9632\u62a4\u6d82\u5c42\u6216\u6539\u75285052\u3002.<\/p>\n<h3>3105\u6709\u5377\u6750\u5f62\u5f0f\u4f9b\u5e94\u5417\uff1f<\/h3>\n<p>\u6709\u2014\u2014\u5377\u6750\u662f3105\u6700\u5e38\u89c1\u7684\u4ea7\u54c1\u5f62\u5f0f\uff0c\u652f\u6301\u8fde\u7eed\u8f8a\u538b\u6210\u5f62\u3001\u51b2\u538b\u548c\u94a3\u91d1\u751f\u4ea7\u7ebf\u3002\u6807\u51c6\u72b6\u6001H14\u548cH19\u4e3a\u5e38\u89c1\u89c4\u683c\uff1b\u5b9a\u5236\u89c4\u683c\u548c\u5bbd\u5ea6\u7ec4\u5408\u9700\u4e0e\u5de5\u5382\u786e\u8ba4\u3002.<\/p>\n<h3>3105\u53ef\u4ee5\u9633\u6781\u6c27\u5316\u5417\uff1f<\/h3>\n<p>\u867d\u7136\u6280\u672f\u4e0a\u53ef\u884c\uff0c\u4f46\u7531\u4e8e\u9530\u548c\u9541\u542b\u91cf\uff0c3105\u7684\u9633\u6781\u6c27\u5316\u8868\u9762\u5747\u5300\u6027\u4e0d\u59826xxx\u7cfb\u5408\u91d1\u3002\u5bf9\u4e8e\u9633\u6781\u6c27\u5316\u8d28\u91cf\u5728\u89c6\u89c9\u6216\u529f\u80fd\u4e0a\u81f3\u5173\u91cd\u8981\u7684\u5e94\u7528\uff0c6061\u62166063\u662f\u66f4\u4f18\u9009\u62e9\u2014\u2014\u6216\u8005\u6307\u5b9a3105\u91c7\u7528\u55b7\u6d82\/\u8986\u5c42\u8868\u9762\u5904\u7406\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction 3105 aluminum is the 3000-series alloy that sits between 3003 and 5052 \u2014 it adds a small amount of magnesium to the aluminum-manganese base, gaining a modest strength bump over 3003 while keeping the same basic formability, corrosion resistance, and weldability. It is widely used in construction, roofing, siding, and HVAC ductwork. This guide [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8178,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"3105 Aluminum Alloy: Properties, Tempers, and Comparison Guide (3003 vs 5052)","_seopress_titles_desc":"Practical guide to 3105 aluminum alloy covering H14\/H19 tempers, formability limits, welding, and comparisons with 3003, 5052, and 1100. Includes Go\/No-Go limits for construction, roofing, and HVAC 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":[173],"tags":[],"class_list":["post-8145","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1000_3000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8145","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=8145"}],"version-history":[{"count":2,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8145\/revisions"}],"predecessor-version":[{"id":10238,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8145\/revisions\/10238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media\/8178"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=8145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/categories?post=8145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/tags?post=8145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}