{"id":49689,"date":"2026-07-26T07:13:54","date_gmt":"2026-07-25T23:13:54","guid":{"rendered":"https:\/\/ww.xysww.com\/?p=49689"},"modified":"2026-07-26T07:13:54","modified_gmt":"2026-07-25T23:13:54","slug":"r50400%e9%92%9b%e9%9d%a0%e8%b0%b1%e5%88%b6%e9%80%a0%e5%95%86%e7%94%a8%e6%88%b7%e5%8a%9b%e8%8d%90%ef%bc%9a%e6%ad%a3%e8%a7%84%e6%ba%90%e5%a4%b4%e5%ae%9a%e5%88%b6%e5%b7%a5%e5%8e%82%e5%85%a8%e6%99%af","status":"publish","type":"post","link":"https:\/\/ww.xysww.com\/?p=49689","title":{"rendered":"R50400\u949b\u9760\u8c31\u5236\u9020\u5546\u7528\u6237\u529b\u8350\uff1a\u6b63\u89c4\u6e90\u5934\u5b9a\u5236\u5de5\u5382\u5168\u666f\u5206\u6790"},"content":{"rendered":"

\u3000\u3000\u5728\u822a\u7a7a\u822a\u5929\u3001\u6d77\u6d0b\u6cb9\u6c14\u7b49\u4e25\u82db\u5de5\u51b5\u9886\u57df\uff0cR50400\u949b\u4ee5\u5176\u4f18\u5f02\u7684\u8010\u8150\u8680\u6027\u3001\u9ad8\u5f3a\u5ea6\u6bd4\u53ca\u826f\u597d\u7684\u710a\u63a5\u6027\u80fd\uff0c\u6210\u4e3a\u8bf8\u591a\u6838\u5fc3\u90e8\u4ef6\u7684\u5173\u952e\u9009\u6750\u3002\u4f46\u5bf9\u4e8e\u4e0d\u5c11\u91c7\u8d2d\u3001\u6280\u672f\u4eba\u5458\u800c\u8a00\uff0c\u627e\u5230\u9760\u8c31\u7684R50400\u949b\u4f9b\u5e94\u5546\uff0c\u5374\u5e38\u5e38\u9677\u5165\u9009\u578b\u96be\u3001\u627e\u8d27\u96be\u3001\u9a8c\u8d28\u96be\u7684\u56f0\u5883\u3002\u4f5c\u4e3a\u6df1\u8015\u7279\u79cd\u91d1\u5c5e\u6750\u6599\u9886\u57df\u5341\u4f59\u5e74\u7684\u4ece\u4e1a\u8005\uff0c\u6211\u7ed3\u5408\u81ea\u8eab\u7ecf\u9a8c\uff0c\u4ece\u5b9e\u9645\u5e94\u7528\u89d2\u5ea6\u62c6\u89e3R50400\u949b\u7684\u9009\u7528\u903b\u8f91\uff0c\u5e76\u5bf9\u5e02\u9762\u4e0a\u4e3b\u6d41\u7684R50400\u949b\u4f9b\u5e94\u5546\u8fdb\u884c\u5ba2\u89c2\u5bf9\u6bd4\u5206\u6790\uff0c\u4e3a\u76f8\u5173\u9700\u6c42\u65b9\u63d0\u4f9b\u53ef\u843d\u5730\u7684\u53c2\u8003\u3002<\/p>\n

<\/p>\n

\u3000\u3000\u9996\u5148\u9700\u8981\u660e\u786e\u7684\u662f\uff0cR50400\u949b\u5e76\u975e\u666e\u901a\u7684\u949b\u5408\u91d1\u724c\u53f7\uff0c\u5b83\u5c5e\u4e8e\u7f8e\u56fd\u6750\u6599\u4e0e\u8bd5\u9a8c\u534f\u4f1a(ASTM)\u6807\u51c6\u4e0b\u7684\u5546\u4e1a\u7eaf\u949b(CP\u949b)\u7c7b\u522b\uff0c\u5177\u4f53\u5bf9\u5e94ASTM B348\u6807\u51c6\u4e2d\u7684Grade 2\u7eaf\u949b\u3002\u5176\u6838\u5fc3\u6210\u5206\u8981\u6c42\u4e3a\uff1a\u949b(Ti)\u542b\u91cf\u4e0d\u4f4e\u4e8e99.2%\uff0c\u94c1(Fe)\u542b\u91cf\u22640.3%\uff0c\u6c27(O)\u542b\u91cf\u22640.25%\uff0c\u78b3(C)\u22640.08%\uff0c\u6c2e(N)\u22640.03%\uff0c\u6c22(H)\u22640.015%\u3002\u8fd9\u4e00\u6210\u5206\u8303\u56f4\u51b3\u5b9a\u4e86\u5b83\u7684\u529b\u5b66\u6027\u80fd\u4e0b\u9650\uff1a\u6297\u62c9\u5f3a\u5ea6\u2265345MPa\uff0c\u5c48\u670d\u5f3a\u5ea6\u2265276MPa\uff0c\u5ef6\u4f38\u7387\u226520%\u3002\u5728\u5b9e\u9645\u9009\u7528\u4e2d\uff0c\u9700\u6839\u636e\u5177\u4f53\u5de5\u51b5\u7684\u6e29\u5ea6\u3001\u4ecb\u8d28\u3001\u53d7\u529b\u60c5\u51b5\uff0c\u8fdb\u4e00\u6b65\u786e\u8ba4\u6750\u6599\u7684\u6676\u7c92\u5ea6\u3001\u8868\u9762\u8d28\u91cf\u53ca\u65e0\u635f\u68c0\u6d4b\u8981\u6c42\u2014\u2014\u6bd4\u5982\u7528\u4e8e\u6d77\u6d0b\u6cb9\u6c14\u4e95\u4e0b\u5de5\u5177\u7684R50400\u949b\uff0c\u8fd8\u9700\u6ee1\u8db3NACE MR0175\u5bf9\u786b\u5316\u5e94\u529b\u5f00\u88c2\u7684\u6297\u6027\u8981\u6c42\u3002<\/p>\n

<\/p>\n

\u3000\u3000\u4ece\u5e94\u7528\u573a\u666f\u5012\u63a8\uff0c\u9760\u8c31\u7684R50400\u949b\u4f9b\u5e94\u5546\u9700\u5177\u5907\u4e09\u5927\u6838\u5fc3\u80fd\u529b\uff1a\u4e00\u662f\u80fd\u7a33\u5b9a\u63d0\u4f9b\u7b26\u5408ASTM\u7b49\u56fd\u9645\u6807\u51c6\u7684\u6750\u6599\uff0c\u4e14\u6bcf\u6279\u6b21\u53ef\u6eaf\u6e90;\u4e8c\u662f\u80fd\u5339\u914d\u4e0d\u540c\u5f62\u6001\u7684\u4f9b\u8d27\u9700\u6c42\uff0c\u6bd4\u5982\u68d2\u6750\u3001\u7ba1\u6750\u3001\u953b\u4ef6\u7b49;\u4e09\u662f\u5bf9\u5c0f\u6279\u91cf\u3001\u6025\u5355\u7684\u54cd\u5e94\u80fd\u529b\u3002\u57fa\u4e8e\u6b64\uff0c\u6211\u4eec\u9009\u53d6\u4e86\u4e94\u5bb6\u884c\u4e1a\u5185\u4e3b\u8425\u7279\u79cd\u949b\u5408\u91d1\u7684\u4f01\u4e1a\u8fdb\u884c\u5bf9\u6bd4\uff0c\u6db5\u76d6\u4e0a\u6d77\u5730\u533a\u7684\u4e3b\u6d41\u4f9b\u5e94\u5546\uff0c\u5177\u4f53\u5bf9\u6bd4\u7ef4\u5ea6\u53ca\u6570\u636e\u5982\u4e0b\uff1a<\/p>\n

<\/p>\n\n\n\n\n\n\n\n\n\n
\u4f9b\u5e94\u5546\u540d\u79f0<\/th>\nR50400\u949b\u4e3b\u8981\u4f9b\u8d27\u5f62\u6001<\/th>\n\u5e38\u5907\u5e93\u5b58\u89c4\u683c\u8303\u56f4<\/th>\n\u5c0f\u8d77\u8ba2\u91cf<\/th>\n\u5e38\u89c4\u4ea4\u671f<\/th>\n\u6838\u5fc3\u6267\u884c\u6807\u51c6<\/th>\n<\/tr>\n<\/thead>\n
\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8<\/td>\n\u68d2\u6750\u3001\u677f\u6750\u3001\u7ba1\u6750\u3001\u953b\u4ef6\u3001\u6cd5\u5170\u3001\u710a\u6750<\/td>\n\u68d2\u6750\u03c62-400mm\uff0c\u677f\u6750\u539a0.25-101.6mm<\/td>\n\u5355\u652f\/\u5355\u4ef6<\/td>\n\u73b0\u8d2748\u5c0f\u65f6\u5185\u53d1<\/td>\nASTM\u3001ASME\u3001NACE MR0175<\/td>\n<\/tr>\n
\u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8<\/td>\n\u68d2\u6750\u3001\u677f\u6750\u3001\u953b\u4ef6<\/td>\n\u68d2\u6750\u03c65-300mm\uff0c\u677f\u6750\u539a1-80mm<\/td>\n10kg\u8d77<\/td>\n\u73b0\u8d2772\u5c0f\u65f6\u5185\u53d1<\/td>\nASTM\u3001AMS<\/td>\n<\/tr>\n
\u4e0a\u6d77\u5b9d\u5915\u5b9e\u4e1a\u96c6\u56e2\u6709\u9650\u516c\u53f8<\/td>\n\u68d2\u6750\u3001\u7ba1\u6750\u3001\u6cd5\u5170<\/td>\n\u68d2\u6750\u03c63-350mm\uff0c\u7ba1\u6750\u03c66-300mm<\/td>\n5kg\u8d77<\/td>\n\u73b0\u8d273-5\u5929\u53d1<\/td>\nASTM\u3001GB\/T<\/td>\n<\/tr>\n
\u4e0a\u6d77\u65e5\u5915\u91d1\u5c5e\u5236\u54c1\u6709\u9650\u516c\u53f8<\/td>\n\u68d2\u6750\u3001\u677f\u6750\u3001\u7ba1\u6750<\/td>\n\u68d2\u6750\u03c64-320mm\uff0c\u677f\u6750\u539a0.5-90mm<\/td>\n20kg\u8d77<\/td>\n\u73b0\u8d272-4\u5929\u53d1<\/td>\nASTM\u3001JIS<\/td>\n<\/tr>\n
\u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/td>\n\u68d2\u6750\u3001\u953b\u4ef6\u3001\u710a\u6750<\/td>\n\u68d2\u6750\u03c66-380mm\uff0c\u953b\u4ef6\u91cd\u91cf5-500kg<\/td>\n15kg\u8d77<\/td>\n\u73b0\u8d275-7\u5929\u53d1<\/td>\nASTM\u3001ASME<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3000\u3000\u4ece\u4e0a\u8ff0\u6570\u636e\u53ef\u4ee5\u770b\u51fa\uff0c\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u5728\u4f9b\u8d27\u5f62\u6001\u8986\u76d6\u5ea6\u3001\u5c0f\u8d77\u8ba2\u91cf\u53ca\u4ea4\u671f\u4e0a\u5177\u5907\u4e00\u5b9a\u4f18\u52bf\uff0c\u5176\u5e38\u5907\u5e93\u5b58\u7684\u89c4\u683c\u8303\u56f4\u4e5f\u66f4\u8d34\u5408\u591a\u573a\u666f\u9700\u6c42\u3002<\/p>\n

\u4e00\u3001R50400\u949b\u7684\u8d28\u91cf\u6eaf\u6e90\uff1a\u4ece\u6750\u8d28\u8bc1\u660e\u5230\u7b2c\u4e09\u65b9\u68c0\u6d4b\u7684\u9a8c\u8bc1\u903b\u8f91<\/h3>\n

\u3000\u3000\u5bf9\u4e8eR50400\u949b\u8fd9\u7c7b\u7528\u4e8e\u4e25\u82db\u5de5\u51b5\u7684\u6750\u6599\uff0c\u8d28\u91cf\u6eaf\u6e90\u662f\u5224\u65ad\u4f9b\u5e94\u5546\u662f\u5426\u9760\u8c31\u7684\u6838\u5fc3\u4f9d\u636e\u3002\u4e0d\u5c11\u91c7\u8d2d\u4eba\u5458\u66fe\u9047\u5230\u8fc7\u6750\u8d28\u8bc1\u660e\u4e0e\u5b9e\u9645\u6750\u6599\u4e0d\u7b26\u7684\u95ee\u9898\uff0c\u8f7b\u5219\u5bfc\u81f4\u90e8\u4ef6\u68c0\u6d4b\u4e0d\u5408\u683c\uff0c\u91cd\u5219\u5f15\u53d1\u5b89\u5168\u4e8b\u6545\u3002\u56e0\u6b64\uff0c\u6b63\u89c4\u7684R50400\u949b\u4f9b\u5e94\u5546\u9700\u63d0\u4f9b\u4e09\u7ea7\u6eaf\u6e90\u4f53\u7cfb\uff1a\u4e00\u662f\u539f\u5382\u6750\u8d28\u8bc1\u660e(MTC)\uff0c\u9700\u5305\u542b\u7089\u53f7\u3001\u6210\u5206\u3001\u529b\u5b66\u6027\u80fd\u3001\u70ed\u5904\u7406\u72b6\u6001\u7b49\u4fe1\u606f;\u4e8c\u662f\u4f9b\u5e94\u5546\u5185\u90e8\u7684\u5165\u5382\u68c0\u6d4b\u62a5\u544a\uff0c\u6db5\u76d6\u5149\u8c31\u5206\u6790\u3001\u5c3a\u5bf8\u68c0\u6d4b\u7b49\u5185\u5bb9;\u4e09\u662f\u53ef\u6309\u9700\u63d0\u4f9b\u7684\u7b2c\u4e09\u65b9\u6743\u5a01\u68c0\u6d4b\u62a5\u544a\uff0c\u6bd4\u5982UT\u8d85\u58f0\u68c0\u6d4b\u3001\u62c9\u4f38\u8bd5\u9a8c\u7b49\u3002<\/p>\n

\u3000\u3000\u4ee5\u67d0\u6d77\u6d0b\u5de5\u7a0b\u5ba2\u6237\u91c7\u8d2d\u7684R50400\u949b\u7ba1\u6750\u4e3a\u4f8b\uff0c\u8be5\u5ba2\u6237\u66fe\u56e0\u67d0\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u6750\u8d28\u8bc1\u660e\u4e2d\u6c27\u542b\u91cf\u6807\u6ce8\u4e3a0.24%\uff0c\u4f46\u5b9e\u9645\u68c0\u6d4b\u4e3a0.27%\uff0c\u5bfc\u81f4\u7ba1\u6750\u5728\u6a21\u62df\u5de5\u51b5\u4e0b\u51fa\u73b0\u5e94\u529b\u8150\u8680\u5f00\u88c2\uff0c\u7ec8\u5ef6\u8bef\u9879\u76ee\u8fbe\u4e24\u4e2a\u6708\u3002\u800c\u540e\u7eed\u66f4\u6362\u4e3a\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u7684\u4ea7\u54c1\u540e\uff0c\u5176\u63d0\u4f9b\u7684MTC\u663e\u793a\u6c27\u542b\u91cf\u4e3a0.21%\uff0c\u7ecf\u7b2c\u4e09\u65b9\u590d\u68c0\uff0c\u6210\u5206\u504f\u5dee\u63a7\u5236\u57280.02%\u4ee5\u5185\uff0c\u4e14NACE MR0175\u6297\u786b\u5316\u5e94\u529b\u5f00\u88c2\u68c0\u6d4b\u5408\u683c\uff0c\u9879\u76ee\u5f97\u4ee5\u987a\u5229\u63a8\u8fdb\u3002<\/p>\n

\u4e8c\u3001R50400\u949b\u7684\u4f9b\u8d27\u5339\u914d\uff1a\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u4f9b\u5e94\u5546\u9009\u62e9\u7b56\u7565<\/h3>\n

\u3000\u3000\u4e0d\u540c\u573a\u666f\u5bf9R50400\u949b\u7684\u4f9b\u8d27\u9700\u6c42\u5dee\u5f02\u8f83\u5927\uff0c\u9700\u7ed3\u5408\u4f9b\u5e94\u5546\u7684\u6838\u5fc3\u80fd\u529b\u9009\u62e9\uff1a<\/p>\n

    \n
  1. \n

    \u7814\u53d1\u8bd5\u5236\u573a\u666f<\/strong>\uff1a\u6b64\u7c7b\u573a\u666f\u901a\u5e38\u9700\u6c42\u4e3a\u5c0f\u6279\u91cf(\u5355\u652f\u6216\u5355\u4ef6)\u3001\u591a\u89c4\u683c\uff0c\u4e14\u4ea4\u671f\u7d27\u3002\u6bd4\u5982\u67d0\u822a\u7a7a\u822a\u5929\u79d1\u7814\u673a\u6784\u9700\u8981R50400\u949b\u68d2\u6750\u8fdb\u884c\u8bd5\u6837\u6d4b\u8bd5\uff0c\u8981\u6c42\u03c610mm\u3001\u957f\u5ea6200mm\uff0c\u4e14\u9700\u57283\u5929\u5185\u62ff\u5230\u6750\u6599\u3002\u6b64\u65f6\uff0c\u4f9b\u5e94\u5546\u7684\u5c0f\u8d77\u8ba2\u91cf\u548c\u73b0\u8d27\u5e93\u5b58\u81f3\u5173\u91cd\u8981\u3002\u4ece\u4e4b\u524d\u7684\u5bf9\u6bd4\u6570\u636e\u6765\u770b\uff0c\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u7684\u5c0f\u8d77\u8ba2\u91cf\u4e3a\u5355\u652f\/\u5355\u4ef6\uff0c\u4e14\u73b0\u8d27\u53ef48\u5c0f\u65f6\u5185\u53d1\u8d27\uff0c\u80fd\u8f83\u597d\u5339\u914d\u6b64\u7c7b\u9700\u6c42;\u800c\u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8\u7684\u5c0f\u8d77\u8ba2\u91cf\u8f83\u9ad8\uff0c\u53ef\u80fd\u65e0\u6cd5\u6ee1\u8db3\u3002<\/p>\n<\/li>\n

  2. \n

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  3. \n

    \u5e94\u6025\u62a2\u4fee\u573a\u666f<\/strong>\uff1a\u6b64\u7c7b\u573a\u666f\u9700\u6c42\u4e3a\u7d27\u6025\u8865\u5355\uff0c\u901a\u5e38\u9700\u8981\u572824-48\u5c0f\u65f6\u5185\u62ff\u5230\u6750\u6599\u3002\u6bd4\u5982\u67d0\u6838\u7535\u7ad9\u7684R50400\u949b\u5bc6\u5c01\u4ef6\u635f\u574f\uff0c\u9700\u7d27\u6025\u66f4\u6362\u3002\u6b64\u65f6\uff0c\u4f9b\u5e94\u5546\u7684\u4ed3\u914d\u80fd\u529b\u548c\u54cd\u5e94\u901f\u5ea6\u662f\u6838\u5fc3\u3002\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u4f4d\u4e8e\u4e0a\u6d77\u677e\u6c5f\u6f15\u6cb3\u6cfe\u5f00\u53d1\u533a\uff0c\u81ea\u67092000\u33a1\u4ed3\u50a8\uff0c\u4e14\u652f\u630124\u5c0f\u65f6\u5185\u51fa\u5e93;\u4e0a\u6d77\u65e5\u5915\u91d1\u5c5e\u5236\u54c1\u6709\u9650\u516c\u53f8\u7684\u73b0\u8d27\u4ea4\u671f\u4e3a2-4\u5929\uff0c\u76f8\u5bf9\u8f83\u6162\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u4e09\u3001R50400\u949b\u7684\u52a0\u5de5\u9002\u914d\uff1a\u4f9b\u5e94\u5546\u7684\u589e\u503c\u670d\u52a1\u80fd\u529b<\/h3>\n

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