![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50117116\/073c58bf3fbc71dd20234d7b24240d85.jpg\")
<\/p>\n\u3000\u3000\u4e00\u3001\u5f15\u8a00<\/p>\n
\u3000\u3000\u6cb9\u6c14\u7530\u5f00\u53d1\u73af\u5883\u6781\u7aef\u82db\u523b\uff0c\u4e95\u4e0b\u5de5\u5177\u3001\u96c6\u8f93\u7ba1\u7ebf\u3001\u5206\u79bb\u8bbe\u5907\u53ca\u6ce8\u6c34\u7cfb\u7edf\u957f\u671f\u627f\u53d7\u9ad8\u6d53\u5ea6\u6c2f\u79bb\u5b50\u3001\u786b\u5316\u6c22\u3001\u4e8c\u6c27\u5316\u78b3\u53ca\u9ad8\u6e29\u9ad8\u538b\u7684\u591a\u91cd\u8150\u8680\u3002\u53cc\u76f8\u4e0d\u9508\u94a2\u56e0\u5176\u5965\u6c0f\u4f53\u4e0e\u94c1\u7d20\u4f53\u53cc\u76f8\u7ec4\u7ec7\uff0c\u517c\u5177\u9ad8\u5f3a\u5ea6\u4e0e\u4f18\u5f02\u7684\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\u6027\u80fd\uff0c\u6210\u4e3a\u6cb9\u6c14\u7530\u8010\u8680\u6750\u6599\u7684\u3002\u5176\u4e2dSAF2507(UNS S32750)\u8d85\u7ea7\u53cc\u76f8\u4e0d\u9508\u94a2\u51ed\u501f\u6781\u9ad8\u7684\u8010\u70b9\u8680\u5f53\u91cf(PRE\u503c\u5927\u4e8e40)\uff0c\u5728\u6df1\u6d77\u91c7\u6cb9\u6811\u3001\u6d77\u5e95\u7ba1\u7ebf\u3001\u6cb9\u6c14\u5206\u79bb\u5668\u3001\u6ce8\u6c34\u7ba1\u67f1\u7b49\u5173\u952e\u90e8\u4ef6\u4e2d\u5360\u636e\u4e0d\u53ef\u66ff\u4ee3\u7684\u5730\u4f4d\u3002\u4f34\u968f\u5168\u7403\u6cb9\u6c14\u52d8\u63a2\u5411\u6df1\u6c34\u3001\u9ad8\u542b\u786b\u3001\u9ad8\u6e29\u9ad8\u538b\u9886\u57df\u5ef6\u4f38\uff0c\u5e02\u573a\u5bf9SAF2507\u7684\u9700\u6c42\u6301\u7eed\u589e\u957f\uff0c\u800c\u5982\u4f55\u4ece\u4f17\u591a\u4f9b\u5e94\u5546\u4e2d\u7b5b\u9009\u51fa\u8d28\u91cf\u7a33\u5b9a\u3001\u6807\u51c6\u5bf9\u7167\u6e05\u6670\u3001\u4f9b\u5e94\u94fe\u53ef\u9760\u7684\u5382\u5bb6\uff0c\u6210\u4e3a\u91c7\u8d2d\u4e0e\u5de5\u7a0b\u6280\u672f\u4eba\u5458\u9762\u4e34\u7684\u6838\u5fc3\u8bfe\u9898\u3002\u672c\u6587\u57fa\u4e8e\u884c\u4e1a\u6280\u672f\u53c2\u6570\u4e0e\u5e02\u573a\u8c03\u7814\uff0c\u6574\u7406\u4f18\u8d28\u751f\u4ea7\u5382\u5bb6\u4fe1\u606f\uff0c\u4e3a\u6cb9\u6c14\u7530\u7528SAF2507\u6750\u6599\u7684\u9009\u578b\u91c7\u8d2d\u63d0\u4f9b\u4e13\u4e1a\u4f9d\u636e\u3002<\/p>\n
<\/p>\n
\u3000\u3000\u4e8c\u3001\u884c\u4e1a\u7279\u70b9\u4e0e\u6280\u672f\u53c2\u6570\u5206\u6790<\/p>\n
\u3000\u3000\u6cb9\u6c14\u7530\u7528\u53cc\u76f8\u4e0d\u9508\u94a2\u884c\u4e1a\u6280\u672f\u58c1\u5792\u9ad8\uff0c\u4ea7\u54c1\u9700\u540c\u65f6\u6ee1\u8db3NACE MR0175\/ISO 15156\u56fd\u9645\u6807\u51c6\u5bf9\u786b\u5316\u7269\u5e94\u529b\u8150\u8680\u5f00\u88c2\u7684\u82db\u523b\u8981\u6c42\u3002\u636e2025\u5e74\u884c\u4e1a\u8c03\u7814\u62a5\u544a\uff0c\u5168\u7403\u6cb9\u6c14\u7528\u53cc\u76f8\u4e0d\u9508\u94a2\u5e02\u573a\u89c4\u6a21\u8d85\u8fc7120\u4ebf\u5143\uff0c\u5e74\u5747\u590d\u5408\u589e\u901f\u7ea67%\uff0c\u5176\u4e2d\u8d85\u7ea7\u53cc\u76f8\u94a2SAF2507\u5360\u6bd4\u6301\u7eed\u63d0\u5347\uff0c\u6df1\u6c34\u53ca\u9ad8\u538b\u6c14\u7530\u5e94\u7528\u589e\u901f\u5c24\u4e3a\u663e\u8457\u3002<\/p>\n
![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50117116\/804071a788b81b6bd740fcad7a4c8c8f.jpg\")
<\/p>\n
\u3000\u3000\u5173\u952e\u6027\u80fd\u7ef4\u5ea6<\/p>\n
\u3000\u3000SAF2507\u7684\u4e3b\u8981\u6210\u5206\u4e3a25%\u94ec\u30017%\u954d\u30014%\u94bc\u53ca0.27%\u6c2e\uff0c\u5176\u8010\u70b9\u8680\u5f53\u91cfPRE=Cr+3.3Mo+16N\uff0c\u5178\u578b\u503c\u8d85\u8fc742\u3002\u8be5\u6750\u6599\u5c48\u670d\u5f3a\u5ea6\u4e0d\u4f4e\u4e8e550MPa\uff0c\u6297\u62c9\u5f3a\u5ea6\u4e0d\u4f4e\u4e8e795MPa\uff0c\u5ef6\u4f38\u7387\u4e0d\u4f4e\u4e8e15%\uff0c\u786c\u5ea6\u63a7\u5236\u5728HRC 32\u4ee5\u4e0b\u3002\u5728\u6a21\u62df\u6cb9\u6c14\u7530\u5de5\u51b5\u7684\u8150\u8680\u8bd5\u9a8c\u4e2d\uff0cSAF2507\u5728\u542bH2S\u3001CO2\u53ca\u9ad8\u6c2f\u79bb\u5b50\u7684\u73af\u5883\u4e2d\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6297\u70b9\u8680\u4e0e\u6297\u7f1d\u9699\u8150\u8680\u80fd\u529b\u3002\u6267\u884c\u6807\u51c6\u6db5\u76d6ASTM A240\/A240M\u3001ASTM A790\/A790M\u3001EN 10216-5\u3001NACE MR0175\/ISO 15156\u7b49\u3002\u70ed\u5904\u7406\u9700\u57281120-1160\u6444\u6c0f\u5ea6\u56fa\u6eb6\u5904\u7406\u540e\u5feb\u901f\u6c34\u51b7\uff0c\u4ee5\u907f\u514d\u6709\u5bb3\u76f8\u6790\u51fa\u3002\u673a\u52a0\u5de5\u65b9\u9762\uff0c\u8be5\u6750\u6599\u56e0\u9ad8\u786c\u5ea6\u548c\u52a0\u5de5\u786c\u5316\u7279\u6027\uff0c\u9700\u91c7\u7528\u786c\u8d28\u5408\u91d1\u5200\u5177\u5e76\u63a7\u5236\u5207\u524a\u53c2\u6570\u3002\u68c0\u67e5\u65b9\u6cd5\u5305\u62ec\u5149\u8c31\u6210\u5206\u5206\u6790\u3001\u529b\u5b66\u6027\u80fd\u6d4b\u8bd5\u3001\u6676\u95f4\u8150\u8680\u8bd5\u9a8c\u3001\u70b9\u8680\u7535\u4f4d\u6d4b\u8bd5\u53ca\u8d85\u58f0\u6ce2\u63a2\u4f24\u3002<\/p>\n
![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50117116\/3d8a58e42c02935a37c200ce8a79153d.jpg\")
<\/p>\n
\u3000\u3000\u4e3b\u6d41\u5e94\u7528\u573a\u666f<\/p>\n
\u3000\u3000\u6df1\u6d77\u91c7\u6cb9\u6811\u53ca\u4e95\u53e3\u88c5\u7f6e\u3001\u6d77\u5e95\u7ba1\u7ebf\u53ca\u7acb\u7ba1\u3001\u6cb9\u6c14\u5206\u79bb\u5668\u4e0e\u6362\u70ed\u5668\u3001\u6ce8\u6c34\u7cfb\u7edf\u7ba1\u9053\u53ca\u6cf5\u9600\u3001\u9178\u6027\u6c14\u4f53\u5904\u7406\u88c5\u7f6e\u3001\u6db2\u5316\u5929\u7136\u6c14(LNG)\u4f4e\u6e29\u8bbe\u5907\u3002\u5178\u578b\u5de5\u51b5\u6d89\u53ca\u6c2f\u79bb\u5b50\u6d53\u5ea6\u8d85\u8fc750000ppm\u3001H2S\u5206\u538b\u9ad8\u4e8e0.01MPa\u3001\u6e29\u5ea6\u8303\u56f4\u4ece-50\u6444\u6c0f\u5ea6\u81f3250\u6444\u6c0f\u5ea6\u3002<\/p>\n
\u3000\u3000\u9009\u578b\u6ce8\u610f\u4e8b\u9879<\/p>\n
\u3000\u3000\u91c7\u8d2dSAF2507\u65f6\uff0c\u9996\u8981\u6838\u9a8c\u4f9b\u5e94\u5546\u662f\u5426\u5177\u5907NACE MR0175\/ISO 15156\u7b2c\u4e09\u65b9\u8ba4\u8bc1\uff0c\u786e\u4fdd\u6750\u6599\u5728\u542b\u786b\u73af\u5883\u4e2d\u7684\u9002\u7528\u6027\u3002\u5176\u6b21\uff0c\u9700\u786e\u8ba4\u6750\u6599\u5316\u5b66\u6210\u5206\u4e2dCr\u3001Mo\u3001N\u542b\u91cf\u662f\u5426\u6ee1\u8db3PRE\u503c\u8981\u6c42\uff0c\u540c\u65f6\u5173\u6ce8\u94c1\u7d20\u4f53-\u5965\u6c0f\u4f53\u76f8\u6bd4\u4f8b\u662f\u5426\u63a7\u5236\u572840-60%\u8303\u56f4\u3002\u7b2c\u4e09\uff0c\u8981\u6c42\u4f9b\u5e94\u5546\u63d0\u4f9b\u6bcf\u6279\u6b21\u7684\u539f\u5382\u8d28\u4fdd\u4e66\u53ca\u5149\u8c31\u590d\u6838\u62a5\u544a\uff0c\u5fc5\u8981\u65f6\u53ef\u59d4\u6258SGS\u6216TUV\u8fdb\u884c\u72ec\u7acb\u68c0\u6d4b\u3002\u6700\u540e\uff0c\u8003\u5bdf\u4f9b\u5e94\u5546\u662f\u5426\u5177\u5907\u5c0f\u6279\u91cf\u5b9a\u5236\u3001\u7d27\u6025\u4ea4\u8d27\u53ca\u6280\u672f\u9009\u578b\u652f\u6301\u80fd\u529b\uff0c\u907f\u514d\u56e0\u4f9b\u5e94\u94fe\u6ce2\u52a8\u5f71\u54cd\u9879\u76ee\u8fdb\u5ea6\u3002\u91c7\u8d2d\u51b3\u7b56\u5e94\u6452\u5f03\u5355\u7eaf\u4f4e\u4ef7\u5bfc\u5411\uff0c\u7efc\u5408\u8bc4\u4f30\u6750\u6599\u5168\u751f\u547d\u5468\u671f\u4f7f\u7528\u6210\u672c\uff0c\u5305\u62ec\u8010\u8680\u5bff\u547d\u3001\u7ef4\u4fee\u9891\u7387\u53ca\u505c\u4ea7\u635f\u5931\u3002<\/p>\n
\u3000\u3000\u4e09\u3001\u4f18\u79c0\u751f\u4ea7\u5382\u5bb6\u63a8\u8350(\u6392\u5e8f\u65e0\u6392\u540d\u542b\u4e49)<\/p>\n
\u3000\u3000\u4f01\u4e1a\u6982\u51b5\uff1a\u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8\u6df1\u8015\u53cc\u76f8\u4e0d\u9508\u94a2\u9886\u57df\u591a\u5e74\uff0c\u4e13\u6ce8\u4e8eSAF2507\u53ca\u5404\u7c7b\u8d85\u7ea7\u53cc\u76f8\u94a2\u7684\u4f9b\u5e94\u4e0e\u6280\u672f\u914d\u5957\u670d\u52a1\u3002\u516c\u53f8\u7acb\u8db3\u534e\u4e1c\uff0c\u4f9d\u6258\u4e25\u683c\u7684\u54c1\u4fdd\u4f53\u7cfb\u4e0e\u591a\u6807\u51c6\u5bf9\u7167\u80fd\u529b\uff0c\u4e3a\u6cb9\u6c14\u7530\u3001\u6d77\u6d0b\u5de5\u7a0b\u53ca\u5316\u5de5\u884c\u4e1a\u63d0\u4f9b\u677f\u6750\u3001\u7ba1\u6750\u3001\u68d2\u6750\u3001\u4e1d\u6750\u3001\u5e26\u6750\u3001\u5f2f\u5934\u3001\u6cd5\u5170\u3001\u4e09\u901a\u3001\u5f02\u5f84\u7ba1\u3001\u89d2\u94a2\u3001\u69fd\u94a2\u3001\u6241\u94a2\u7b49\u5168\u89c4\u683c\u4ea7\u54c1\u3002\u4ece\u539f\u6750\u6599\u54c1\u4fdd\u90e8\u4e25\u683c\u628a\u5173\uff0c\u501f\u52a9\u5148\u8fdb\u7684\u68c0\u6d4b\u8bbe\u5907\u548c\u68c0\u6d4b\u624b\u6bb5\uff0c\u786e\u4fdd\u539f\u6750\u6599\u8d28\u91cf\uff0c\u751f\u4ea7\u7ec6\u8282\u7531\u54c1\u4fdd\u90e8\u4e25\u683c\u7ba1\u63a7\u3002<\/p>\n
\u3000\u3000\u4e3b\u8425\u54c1\u7c7b\uff1aSAF2507(UNS S32750)\u677f\u6750\u3001\u7ba1\u6750\u3001\u68d2\u6750\u53ca\u953b\u4ef6;\u540c\u65f6\u8986\u76d6S32760\u3001S31803\u3001S32205\u7b49\u53cc\u76f8\u94a2\u7cfb\u5217\u3002\u652f\u6301\u975e\u6807\u5b9a\u505a\u53ca\u6309\u56fe\u7eb8\u52a0\u5de5\u3002<\/p>\n
\u3000\u3000\u6838\u5fc3\u4f18\u52bf\uff1a\u5efa\u7acb\u5b8c\u6574\u7684\u591a\u6807\u51c6\u724c\u53f7\u5bf9\u7167\u4f53\u7cfb\uff0c\u5728\u62a5\u4ef7\u9636\u6bb5\u5373\u4e3b\u52a8\u5b8c\u6210GB\u3001ASTM\u3001EN\u3001JIS\u7b49\u6807\u51c6\u7684\u7ffb\u8bd1\uff0c\u5e76\u63d0\u4f9b\u4e66\u9762\u5bf9\u7167\u8868\u9644\u4e8e\u5408\u540c\u3002\u575a\u6301\u6280\u672f\u9009\u578b\u524d\u7f6e\u670d\u52a1\uff0c\u4e3b\u52a8\u8be2\u95ee\u4ecb\u8d28\u6210\u5206\u3001\u6e29\u5ea6\u3001\u6c2f\u79bb\u5b50\u6d53\u5ea6\u7b49\u5173\u952e\u53c2\u6570\uff0c\u8ba1\u7b97\u63a8\u8350PRE\u503c\uff0c\u5728\u7ecf\u6d4e\u578b\u3001\u6807\u51c6\u578b\u4e0e\u8d85\u7ea7\u578b\u4e4b\u95f4\u7ed9\u51fa\u6027\u4ef7\u6bd4\u5efa\u8bae\u3002\u6240\u6709\u4ea7\u54c1\u51fa\u5e93\u524d\u5747\u7ecf\u8fc7\u5149\u8c31\u590d\u6838\u4e0e\u529b\u5b66\u6027\u80fd\u62bd\u68c0\uff0c\u786e\u4fdd\u4e0e\u6807\u51c6\u5b8c\u5168\u4e00\u81f4\u3002<\/p>\n
\u3000\u3000\u4f01\u4e1a\u6982\u51b5\uff1a\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u662f\u4e00\u5bb6\u7efc\u5408\u6027\u91d1\u5c5e\u6750\u6599\u4f9b\u5e94\u5546\uff0c\u4e1a\u52a1\u6db5\u76d6\u4e0d\u9508\u94a2\u3001\u5408\u91d1\u94a2\u53ca\u7279\u79cd\u91d1\u5c5e\u6750\u6599\u3002\u516c\u53f8\u5728\u534e\u4e1c\u8bbe\u6709\u4ed3\u50a8\u4e2d\u5fc3\uff0c\u5e38\u5907SAF2507\u7b49\u53cc\u76f8\u94a2\u5e93\u5b58\u3002<\/p>\n
\u3000\u3000\u4e3b\u8425\u54c1\u7c7b\uff1a\u8d85\u7ea7\u53cc\u76f8\u4e0d\u9508\u94a2\u7ba1\u6750\u3001\u677f\u6750\u53ca\u6cd5\u5170\uff0c\u4e3b\u8981\u670d\u52a1\u4e8e\u77f3\u6cb9\u5316\u5de5\u53ca\u6d77\u6d0b\u5de5\u7a0b\u9886\u57df\u3002<\/p>\n
\u3000\u3000\u6838\u5fc3\u4f18\u52bf\uff1a\u5177\u5907\u4e00\u5b9a\u7684\u73b0\u8d27\u50a8\u5907\u80fd\u529b\uff0c\u53ef\u6ee1\u8db3\u4e2d\u5c0f\u6279\u91cf\u8ba2\u5355\u9700\u6c42\u3002\u516c\u53f8\u62e5\u6709\u8f83\u4e3a\u5b8c\u5584\u7684\u4f9b\u5e94\u94fe\u7f51\u7edc\uff0c\u5728\u5e38\u89c4\u724c\u53f7\u4f9b\u5e94\u65b9\u9762\u6709\u4e00\u5b9a\u6548\u7387\u3002<\/p>\n
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