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Q355C钢板的焊接加热是怎样

作者:山东聊城凯泰管业有限公司 时间:2020/10/9 10:36:225 次浏览

  Q355C钢板焊接前加热:

彩票网娱乐  1、LIWAIMOGUNQUANZIDONGQ355CGANGBANPENHANSHI,-BANBUYONGKAIZHANHANJIEQIANJIARE,KESHIDANGGONGZUOWENDUXIAOYU5℃,YINGKAOLVDAOCAIYONGJIAREDUICE,JIAREWENDUYI20℃~40℃WEIYI。

  2、GUNYAJIJIYACHENGXINGGUNQ355CGANGBANPENHANSHIYAOYIJUJICAICAILIAODETANDANGLIANGLAIMINGQUEJIAREWENDU,XIANSHANGHANSHIJIAREWENDUYINGXIAOYU200℃。

  Q355CGANGBANHANJIEQIANJIEJUE:

  1、Q355CGANGBANPENHANJIQISHEBEIYINGMIANPENHANZAISHENGCHANDEHANJIEQIANJIEJUE

  1)DUIMOSUNSHIXIAODEMOGUNTAOHUOMOGUNBANPENHANQIANYAOKAIZHANHANJIEQIANJIEJUE,XIAOCHUNAIMOCAILIAODAIHANCHUDEYOUZI、TIEXIUYIJITAZANGWU,GENJUQIBAODENGFANGFACHUQUNAIMOCAILIAOSHANGCUNYOUDEBUJIANGULIEHENYIBUFEN。

彩票网娱乐  2)DUIMOSUNSHIXIAODEJIYACHENGXINGGUNQ355CGANGBANPENHANQIANYAOKAIZHANHANJIEQIANJIEJUE,YONGTANHUQIBAODENGFANGFACHUQUGUNBIAOMIANBUXIANGXIDEWENLUCENG、YINGZHENGTIMIANCENGJIPIBEICENG,CHUQUYIBUFENYINGJINLIANGBIMIAN。CHULIFANGSHISHIYAOLIUYIGUNMIANDEZHENGPINGHEGUNTITUOYUANXINGDU,Q355CGANGBANJIEJUEHOUYISHIDUFANGSHI BAOCHIGUNTIDETUOYUANXINGDU≤3HAOMI,RANHOUQ355CGANGBANCHEDIXIAOCHUGUNBIAOMIANDECHENZHAHESHENDANCENG,TANSHANGJIANCEQUEDINGWULIEWENHOUQINGLIGUNMIANBINGGANZAO。