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\n\u9009\u578b\u65f6\uff0c\u9996\u5148\u9700\u8981\u5173\u6ce8\u7684\u662f\u6dec\u900f\u6027\u5e26\u5bbd\u7684\u63a7\u5236\u7cbe\u5ea6\u2014\u2014GB\/T 5216\u6807\u51c6\u5c0620CrNiMoH\u94a2\u7684\u6dec\u900f\u6027\u5e26\u5bbd\u5206\u4e3aH\u3001HH\u3001HL\u4e09\u4e2a\u7b49\u7ea7\uff0c\u4e0d\u540c\u7b49\u7ea7\u5bf9\u5e94\u4e0d\u540c\u7684\u96f6\u4ef6\u622a\u9762\u8981\u6c42;\u5176\u6b21\u662f\u6807\u51c6\u9002\u914d\u6027\uff0c\u56fd\u5185\u9879\u76ee\u901a\u5e38\u91c7\u7528\u56fd\u6807\uff0c\u800c\u51fa\u53e3\u9879\u76ee\u5219\u53ef\u80fd\u9700\u8981\u5339\u914d\u6b27\u6807EN\u3001\u5fb7\u6807DIN\u6216\u65e5\u6807JIS;\u540e\u662f\u4f9b\u5e94\u7075\u6d3b\u6027\uff0c\u90e8\u5206\u7814\u53d1\u9879\u76ee\u9700\u8981\u5c0f\u6279\u91cf\u5feb\u901f\u4f9b\u8d27\uff0c\u6279\u91cf\u751f\u4ea7\u9879\u76ee\u5219\u8981\u6c42\u7a33\u5b9a\u7684\u4ea7\u80fd\u4e0e\u4ea4\u8d27\u5468\u671f\u3002<\/p>\n

<\/p>\n

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<\/p>\n

20CrNiMoH\u94a2\u677f\u7684\u52a0\u5de5\u9002\u914d\u4e0e\u6027\u80fd\u4f18\u5316<\/h3>\n

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\n\u4e3a\u4e86\u4f18\u531620CrNiMoH\u94a2\u7684\u6027\u80fd\uff0c\u5176\u8fd8\u8054\u5408\u4e0b\u6e38\u5ba2\u6237\u5f00\u5c55\u4e86\u4e13\u9879\u6280\u672f\u5408\u4f5c\uff1a\u901a\u8fc7\u8c03\u6574\u94a2\u4e2dCr\u3001Ni\u3001Mo\u7684\u542b\u91cf\u6bd4\u4f8b\uff0c\u4f18\u5316\u5fae\u5408\u91d1\u5316\u5de5\u827a\uff0c\u5728\u4e0d\u589e\u52a0\u6210\u672c\u7684\u524d\u63d0\u4e0b\uff0c\u5c06\u6750\u6599\u7684\u51b2\u51fb\u97e7\u6027\u63d0\u5347\u4e868%\uff0c\u75b2\u52b3\u5bff\u547d\u5ef6\u957f\u4e8612%\u3002<\/p>\n

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\n\u8be5\u65b9\u6848\u5df2\u5e94\u7528\u4e8e\u67d0\u5934\u90e8\u65b0\u80fd\u6e90\u6c7d\u8f66\u4f01\u4e1a\u768412\u4e07\u5957\u53d8\u901f\u7bb1\u9f7f\u8f6e\u9879\u76ee\uff0c\u7d2f\u8ba1\u4f9b\u5e9420CrNiMoH\u94a2\u677f320\u5428\uff0c\u6240\u6709\u4ea7\u54c1\u5747\u901a\u8fc7\u4e86\u5ba2\u6237\u7684\u6027\u80fd\u68c0\u6d4b\uff0c\u4ea4\u8d27\u5468\u671f\u5b8c\u5168\u7b26\u5408\u9879\u76ee\u8fdb\u5ea6\u8981\u6c42\u3002<\/p>\n

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