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中冶恒信商贸(天津)有限公司
电 话:022-84891563 84371555
手 机:13920364777
联系人:支长发 姬金山 王菲 王军 张晖
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高压锅炉管

在焊接高压锅炉管的时候要注意的问题

来源:中冶恒信商贸(天津)有限公司 浏览次数:717 发布时间:2019/11/13 22:26:34 【返回上一步】
本页关键词:

   HANJIEFANGFA

  ZAIGAOYAGUOLUHEJINGUANDEHANJIEZHONG,DIHANZHILIANGGAO,BUJINYAOQIUHANFENGRONGSHEN,ERQIEBEIMIANPINGZHENGWUQUEXIAN,YAOQIUHANFENGBEIMIANWUZHAHUOSHAOZHA,FOUZEHUIYINGXIANGSHEBEIDEANQUANYUNXING。 。YINCI,CAIYONGWUJIYAHUHANDESHOUGONGHANJIEFANGFA,SHOUGONGDIANHUHANTIANCHONGHEFENGGAI。

  HANJIECAILIAODEXUANZE

  SHOUGONGWUJIYAHUHANSI:ER50-6HANSI,HANSIZHIJINGφ2.5mm。

亚冠竞猜  SHOUGONGDIANHUHANDIANJI:R307(E5515-B2)HANTIAO,ZHIJINGφ3.2mm,φ4mm。

  HANJIEQIANYURE

  YUREHUIJIANMANHANFENGHEREYINGXIANGQUDELENGQUESUDU,ZHEIYOUZHUYUBIMIANXINGCHENGYINGHUAJIEGOU,BANGZHUHANFENGZHONGDEQINGYICHUBINGFANGZHIHANFENGKAILIE。

  YOUYU12Cr1MoVGANGDETANHANLIANGHEHEJINYUANSUHANLIANGJIAOGAO,YINCIJIANGYUREWENDUXUANZEWEI200-300°C,BINGQIEYUREQUYIHANFENGWEIZHONGXIN,QIELIANGCEZHISHAOWEI100 mm。ZAIZHENGGEHANJIEGUOCHENGZHONG,ZHONGJIANCENGWENDUYINGBAOCHIZAIYUREWENDUYIXIA。

  

 

  HANJIEZUOYE

亚冠竞猜  12Cr1MoVGGANGDEHANJIEBUJINYANGEKONGZHIHANJIEGUIFANCANSHU,ERQIEHANJIECAOZUODUIJIETOUZHILIANGYEYOUZHIGUANZHONGYAODEYINGXIANG。HANJIEBUZHOURUXIA:

  YAHUHANDADI:GUANZISHUIPINGGUDING,DUANHUYONGYUHANJIE,HANQIANGJINKENENGCHUIZHIYUGONGJIANBIAOMIAN,YOULIYUBAOHUYAQIDUIHANCHIDEBAOHU。HANQIANGHEHANSIKEYIZAIHENGXIANGSHANGSHAOWEIBAIDONG,YIQUEBAOAOCAOLIANGCEDECHUANTOU。TONGSHI,YINGKONGZHIRONGCHIWENDUYIFANGZHIHANFENGSHENTOUHEHANFENGQUEXIAN。

  ZAIJIETOUBUFEN,YINGSHIYONGJIAOMOJIDUIDIANHUKENGJINXINGPAOGUANG,BINGQINGCHUDIANHULIEWENHEDIANHUKENGCHUDEQIKONGDENGHANJIEQUEXIAN,RANHOUJIXUJINXINGDIANHUHAN。

亚冠竞猜  TIANCHONGDIANHUHANSHI,YINGSHIYONGDUANDIANHUHAN,BINGQIERELIANGSHURUBUYINGTAIDA。RUGUOSHIYONGZHANGHUHAN,BUJINDIANHURANSHAOBUWENDING,RONGSHENBIANQIAN,JINSHUFEIJIANDA,HEJINYUANSUDERANSHAOSUNSHIJIAJU,BINGQIERONGYICHANSHENGYAOBIANHERONGSHENBUWANQUANDEQUEXIAN,BINGQIEN 2HEO 2ZAIKONGZHONG。

亚冠竞猜  YOUHAIQITIYIYUJINRURONGCHI,BINGQIEZAIHANFENGZHONGXINGCHENGQIKONGQUEXIAN。HANJIESHIKEYIYONGZUOXIAODEXINYUEXINGYIDONGTIAO。TAYINGZAIAOCAODELIANGCETINGLIU0.5〜1MIAO。BIXUZAIHANJIECENGZHIJIANCHEDIQINGCHUHANZHA。

  DANGCUNZAIQIKONGDENGHANJIEQUEXIANSHI,YONGJIAOXIANGMOGUANGJIXIAOCHUHANJIEQUEXIAN,ZAIGUANBIDIANHUSHIBIXUTIANCHONGDIANHUKENG,YIMIANCHANSHENGHUKENGLIEWEN。GECENGZHIJIANDEJIEFENGYINGCUOKAI,QIEBUDEZHONGDIE。

  HANJIEGAIBANBIAOMIANSHI,HANJIEDIANLIUYINGLVEXIAOYUTIANCHONGDIANLIU。YINGXUANZEZHENGQUEDEHANTIAOJIAODU,BINGYINGJUNYUNDIYIDONGHUODONGHANTIAO,YIFANGZHIZAIAOCAOBIANYUANCHANSHENGYAOBIANQUEXIAN。HANFENGGAODUYINGKONGZHIZAI1〜3mm,YIMIANZAISHIYONGGUOCHENGZHONGYINGLIJIZHONGZAIJIETOUSHANG。

  HANHOURECHULI

  HANJIEHOU,XUYAOJINXINGYINGLIXIAOCHURECHULI,BINGJIANGZHENGGEHANFENGJIAREZHI720-760°C。WENDUWEI1〜2 hHOU,YINGZAIHANFENGHEJINFENGQUYUFUGAIBAOWENCAILIAO。BAOCHIGUANJIEHUANMANLENGQUEZHISHIWEN。

  RECHULIDEMUDESHIXIAOCHUHUOJIANSHAOHUANBUYINGHUAZUZHIDEFASHENG,ZENGJIAXINGZHUANGHERENXING,YOUXIAOJIANGDIHANJIECANYUYINGLI,TONGSHICUJINKUOSANQINGDEYICHU。

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