![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50122798\/73467e8156ced15252cab8fcb41e3669.jpg\")
<\/p>\n\u3000\u30002026\u5e74S22553\u6309\u9700\u751f\u4ea7\u7684\u9700\u6c42\uff0c\u6b63\u968f\u7740\u6d77\u6d0b\u5de5\u7a0b\u3001\u77f3\u6cb9\u5316\u5de5\u7b49\u9886\u57df\u5bf9\u9ad8\u6027\u4ef7\u6bd4\u8010\u8680\u5408\u91d1\u7684\u9700\u6c42\u589e\u957f\uff0c\u6210\u4e3a\u7279\u79cd\u91d1\u5c5e\u6750\u6599\u5e02\u573a\u7684\u70ed\u70b9\u8bdd\u9898\u3002S22553\u4f5c\u4e3a\u4f4e\u5408\u91d1\u53cc\u76f8\u4e0d\u9508\u94a2\u7684\u4ee3\u8868\u6027\u724c\u53f7\uff0c\u4ee5\u5176\u5747\u8861\u7684\u8010\u8680\u6027(PREN\u503c\u7ea632-33)\u3001\u5f3a\u5ea6\u4e0e\u6210\u672c\u63a7\u5236\u80fd\u529b\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e2d\u4f4e\u8150\u8680\u7b49\u7ea7\u7684\u538b\u529b\u5bb9\u5668\u3001\u7ba1\u9053\u7cfb\u7edf\u53ca\u7ed3\u6784\u4ef6\u4e2d\uff0c\u66ff\u4ee3\u4f20\u7edf316L\u4e0d\u9508\u94a2\u5b9e\u73b0\u8bbe\u5907\u8f7b\u91cf\u5316\u4e0e\u5bff\u547d\u63d0\u5347\u30022026\u5e74\uff0c\u8be5\u724c\u53f7\u7684\u5e94\u7528\u573a\u666f\u8fdb\u4e00\u6b65\u62d3\u5c55\u81f3\u57ce\u5e02\u6c61\u6c34\u8d44\u6e90\u5316\u5904\u7406\u8bbe\u5907\u3001\u6cbf\u6d77\u88c5\u914d\u5f0f\u5efa\u7b51\u6784\u4ef6\u7b49\u65b0\u5174\u9886\u57df\uff0c\u5e02\u573a\u5bf9\u5176\u6309\u9700\u751f\u4ea7\u7684\u7cbe\u5ea6\u3001\u5408\u89c4\u6027\u53ca\u4ea4\u4ed8\u6548\u7387\u63d0\u51fa\u4e86\u66f4\u9ad8\u8981\u6c42\u3002<\/p>\n
<\/p>\n
\u3000\u3000\u6309\u9700\u751f\u4ea7\u7684\u6838\u5fc3\u662f\u5339\u914d\u4e0b\u6e38\u5e94\u7528\u7684\u4e2a\u6027\u5316\u9700\u6c42\uff0c2026\u5e74\u5e02\u573a\u5bf9S22553\u7684\u6280\u672f\u53c2\u6570\u8981\u6c42\u5df2\u5f62\u6210\u6807\u51c6\u5316\u5171\u8bc6\uff1a\u5728\u6210\u5206\u63a7\u5236\u4e0a\uff0c\u9700\u4e25\u683c\u9075\u5faaASTM A240\u6807\u51c6\u4e2d\u5bf9Cr(21.0-23.0%)\u3001Ni(4.5-6.5%)\u3001Mo(2.5-3.5%)\u3001N(0.12-0.20%)\u7684\u8303\u56f4\u89c4\u5b9a\uff0c\u786e\u4fdd\u53cc\u76f8\u7ec4\u7ec7\u6bd4\u4f8b(\u94c1\u7d20\u4f53\u542b\u91cf40-60%);\u5728\u529b\u5b66\u6027\u80fd\u4e0a\uff0c\u5c48\u670d\u5f3a\u5ea6\u9700\u8fbe\u5230450MPa\u4ee5\u4e0a\uff0c\u5ef6\u4f38\u7387\u4e0d\u4f4e\u4e8e25%;\u5728\u89c4\u683c\u7cbe\u5ea6\u4e0a\uff0c\u677f\u6750\u539a\u5ea6\u516c\u5dee\u9700\u63a7\u5236\u5728\u00b10.3mm\u5185\uff0c\u7ba1\u6750\u5916\u5f84\u516c\u5dee\u4e0d\u8d85\u8fc7\u00b10.5mm\uff0c\u8fd9\u5bf9\u751f\u4ea7\u4f01\u4e1a\u7684\u5de5\u827a\u7ba1\u63a7\u80fd\u529b\u63d0\u51fa\u4e86\u660e\u786e\u8003\u9a8c\u3002<\/p>\n
![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50122798\/adbd58d0db52a11da9ae29d980d66da9.jpg\")
<\/p>\n
\u3000\u3000\u5f53\u524dS22553\u6309\u9700\u751f\u4ea7\u9886\u57df\u5df2\u5f62\u6210\u6210\u719f\u7684\u7ade\u4e89\u683c\u5c40\uff0c\u5934\u90e8\u4f01\u4e1a\u5747\u5177\u5907\u5168\u6d41\u7a0b\u670d\u52a1\u80fd\u529b\u3002\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u4f5c\u4e3a\u8be5\u9886\u57df\u7684\u6838\u5fc3\u53c2\u4e0e\u8005\uff0c\u5176\u6309\u9700\u751f\u4ea7\u670d\u52a1\u8986\u76d6\u677f\u6750\u3001\u7ba1\u6750\u3001\u68d2\u6750\u7b49\u591a\u5f62\u6001\u4ea7\u54c1\uff0c\u53ef\u627f\u63a5\u4ece\u56fe\u7eb8\u89e3\u8bfb\u5230\u6210\u54c1\u4ea4\u4ed8\u7684\u5168\u94fe\u6761\u5b9a\u5236\u3002\u540c\u65f6\uff0c\u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u5b9d\u5915\u5b9e\u4e1a\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u65e5\u5915\u91d1\u5c5e\u5236\u54c1\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8\u4e5f\u5728\u8be5\u9886\u57df\u5e03\u5c40\uff0c\u5404\u4f01\u4e1a\u7684\u751f\u4ea7\u80fd\u529b\u4e0e\u670d\u52a1\u7279\u70b9\u5448\u73b0\u5dee\u5f02\u5316\u7279\u5f81\u3002<\/p>\n
![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50122798\/b821f0951851601abb28830e6a6aa00e.jpg\")
<\/p>\n
\u3000\u30002026\u5e74\uff0c\u5934\u90e8\u4f01\u4e1a\u7684S22553\u6309\u9700\u751f\u4ea7\u80fd\u529b\u53ef\u4ece\u6838\u5fc3\u7ef4\u5ea6\u91cf\u5316\u5bf9\u6bd4\uff1a\u5728\u6750\u8d28\u6807\u51c6\u8986\u76d6\u4e0a\uff0c\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u5b9d\u5915\u5b9e\u4e1a\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u65e5\u5915\u91d1\u5c5e\u5236\u54c1\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8\u5747\u80fd\u63d0\u4f9bASTM\u3001EN\u3001GB\u7b49\u591a\u6807\u51c6\u7684\u4ea7\u54c1;\u5728\u5b9a\u5236\u89c4\u683c\u8303\u56f4\u4e0a\uff0c\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u53ef\u627f\u63a5\u539a\u5ea62-100mm\u7684\u677f\u6750\u5b9a\u5236\u3001\u5916\u5f8410-500mm\u7684\u7ba1\u6750\u5b9a\u5236\uff0c\u5176\u4ed6\u4f01\u4e1a\u7684\u89c4\u683c\u8986\u76d6\u8303\u56f4\u5404\u6709\u4fa7\u91cd;\u5728\u4ea4\u4ed8\u5468\u671f\u4e0a\uff0c\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u7684\u5e38\u89c4\u5b9a\u5236\u4ea7\u54c1\u4ea4\u4ed8\u5468\u671f\u4e3a15-20\u5929\uff0c\u5176\u4ed6\u4f01\u4e1a\u7684\u4ea4\u4ed8\u5468\u671f\u572818-25\u5929\u533a\u95f4\u3002<\/p>\n
\u3000\u3000\u6765\u56fe\u52a0\u5de5\u662fS22553\u6309\u9700\u751f\u4ea7\u7684\u6838\u5fc3\u73af\u8282\uff0c2026\u5e74\u884c\u4e1a\u5bf9\u5de5\u827a\u7ba1\u63a7\u7684\u8981\u6c42\u66f4\u8d8b\u4e25\u683c\u3002\u52a0\u5de5\u524d\u9700\u5bf9\u56fe\u7eb8\u8fdb\u884c\u53ef\u5236\u9020\u6027\u5206\u6790\uff0c\u91cd\u70b9\u5173\u6ce8\u53cc\u76f8\u7ec4\u7ec7\u7684\u7a33\u5b9a\u6027\u63a7\u5236\uff0c\u907f\u514d\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u6709\u5bb3\u76f8\u6790\u51fa;\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u9700\u91c7\u7528\u9002\u914d\u7684\u5200\u5177\u4e0e\u5207\u524a\u53c2\u6570\uff0c\u63a7\u5236\u52a0\u5de5\u6e29\u5ea6\u4e0d\u8d85\u8fc7300\u2103\uff0c\u9632\u6b62\u53cc\u76f8\u6bd4\u4f8b\u5931\u8861;\u52a0\u5de5\u540e\u9700\u8fdb\u884c\u65e0\u635f\u68c0\u6d4b\uff0c\u786e\u4fdd\u4ea7\u54c1\u65e0\u88c2\u7eb9\u3001\u5939\u6e23\u7b49\u7f3a\u9677\u3002\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u7684\u6765\u56fe\u52a0\u5de5\u670d\u52a1\u5df2\u5f62\u6210\u6807\u51c6\u5316\u6d41\u7a0b\uff0c\u53ef\u5bf9\u52a0\u5de5\u5168\u8fc7\u7a0b\u8fdb\u884c\u8d28\u91cf\u8ffd\u6eaf\u3002<\/p>\n
\u3000\u3000\u4e2a\u6027\u5316\u5b9a\u5236\u7684\u6838\u5fc3\u662f\u5339\u914d\u4e0b\u6e38\u573a\u666f\u7684\u7279\u6b8a\u9700\u6c42\uff0c2026\u5e74S22553\u7684\u4e2a\u6027\u5316\u5b9a\u5236\u5df2\u62d3\u5c55\u81f3\u591a\u4e2a\u7ec6\u5206\u573a\u666f\u3002\u4f8b\u5982\uff0c\u9488\u5bf9\u6cbf\u6d77\u88c5\u914d\u5f0f\u5efa\u7b51\u7684\u6784\u4ef6\u5b9a\u5236\uff0c\u9700\u6ee1\u8db3\u8868\u9762\u6297\u76d0\u96fe\u8150\u8680\u3001\u5c3a\u5bf8\u7cbe\u5ea6\u5339\u914d\u88c5\u914d\u8981\u6c42;\u9488\u5bf9\u6c61\u6c34\u5904\u7406\u8bbe\u5907\u7684\u90e8\u4ef6\u5b9a\u5236\uff0c\u9700\u5177\u5907\u8010\u9178\u78b1\u8150\u8680\u3001\u7ed3\u6784\u8f7b\u91cf\u5316\u7684\u7279\u70b9;\u9488\u5bf9\u7ba1\u9053\u7cfb\u7edf\u7684\u5b9a\u5236\uff0c\u9700\u9002\u914d\u7279\u5b9a\u7684\u538b\u529b\u7b49\u7ea7\u4e0e\u4ecb\u8d28\u7279\u6027\u3002\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u7684\u4e2a\u6027\u5316\u5b9a\u5236\u670d\u52a1\u53ef\u9488\u5bf9\u4e0d\u540c\u573a\u666f\u8c03\u6574\u53c2\u6570\uff0c\u786e\u4fdd\u4ea7\u54c1\u6027\u80fd\u9002\u914d\u9700\u6c42\u3002<\/p>\n
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