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40cr无缝钢管焊接知识点总结

作者:山东成旭 来源:未知 日期:2021/1/6 8:33:53

40crWUFENGGANGGUANDEHANJIEXING:

  JIEJINGSHIYIPIANXI,DUIJIEJINGLIEWEN(YIZHONGRELIEWEN)BIJIAOMINGAN,HANJIESHIRONGYIZAIHUKENGHEHANFENGZHONGAOXIADEBUFENKAILIE。HANTANLIANGJIAOGAO,KUAILENGSHIYIDEDAODUILENGLIEWENHENMINGANDECUIYINGZUZHI(MASHITIZUZHI)。GUOREQUZAILENGSUJIAODASHI,HENRONGYIXINGCHENGYINGCUIDEGAOTANMASHITIERSHIGUOREQUCUIHUA。

  40crWUFENGGANGGUANHANJIEGONGYIYAODIAN:

  1、YIBANZAITUIHUO(ZHENGHUO)ZHUANGTAIXIAJINXINGHANJIE。

  2、HANJIEFANGFABUSHOUXIANZHI

  3、YONGJIAODAXIANNENGLIANG,SHIDANGTIGAOYUREWENDU,YIBANYUREWENDUJICENGJIANWENDUKEKONGZHIZAI250~300℃ZHIJIAN。

  4、HANJIECAILIAOYINGBAOZHENGRONGFUJINSHUDECHENGFENYUMUCAIJIBENXIANGTONG,RUJ107-Cr

  5、HANHOUYINGJISHIJINXINGDIAOZHIRECHULI。RUOJISHIJINXINGDIAOZHICHULIYOUKUNNAN,KEJINXINGZHONGJIANTUIHUOHUOZAIGAOYUYUREDEWENDUXIABAOWENYIDUANSHIJIAN,YIPAICHUKUOSANQINGBINGRUANHUAZUZHI。 DUIJIEGOUFUZA、HANFENGJIAODUODECHANPIN,KEZAIHANWANYIDINGSHULIANGDEHANFENGHOU,JINXINGYICIZHONGJIANTUIHUO。


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