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一般焊接钢管表面的粗糙程度怎样

返回列表 来源:管理员 浏览: 发布日期:2019/11/7 17:18:38

企鹅电竞  YIBANHANJIEGANGGUANBIAOMIANDECUCAOCHENGDUZENYANG

  HANJIEGANGGUANDECHICUNJINGDUHEBIAOMIANCUCAODUYAOQIUHENGAO。ZHUJIANDECHICUNJINGDUWEImT~mT1;BIAOMIANCUCAODUYIBANRaWEI3.2~0.8μm,ZUIDIDA0.4μm。YINCI,YIBANHANJIEGANGGUANKEYIBUJINGGUOJIXIEJIAHUOJINSHIGEBIEBUWEIJIAGONGJIKESHIYONG。CHUANGJIANSHIJIAN:2019-10-19넶LIULANLIANG:7 1)HANJIEGANGGUANDECHICUNJINGDUHEBIAOMIANCUCAODUYAOQIUHENGAO。ZHUJIANDECHICUNJINGDUWEImT~mT1;BIAOMIANCUCAODUYIBANRaWEI3.2~0.8μm,ZUIDIDA0.4μm。YINCI,YIBANHANJIEGANGGUANKEYIBUJINGGUOJIXIEJIAHUOJINSHIGEBIEBUWEIJIAGONGJIKESHIYONG。

  2)ZHUJIANDEQIANGDUHEBIAOMIANYINGDUJIAOGAO。YOUYUYAZHUMODEJILENGZUOYONG,YOUZAIYALIXIAJIEJING,YINCI,YAZHUJIANBIAOMIANCENGJINGLIJIAOXI,ZUZHIZHIMI。SUOYIBIAOMIANCENGDEYINGDUHEQIANGDUDOUBIJIAOGAO。YAZHUJIANDEKANGLAQIANGDUYIBANBIHANJIEGANGGUANGAO25%~30%,DANYANSHENLVJIAODI。

  3)KEYIYAZHUXINGZHUANGFUZADEBOBIZHUJIAN。YOUYUYAZHULINGJIANXINGCHENGGUOCHENGSHIZHONGSHIZAIYALIZUOYONGXIACHONGTIANHENINGGU,LUNLANGFENGGU、TUAO、ZHAICAODENGDOUNENGQINGXIDEYAZHUCHULAI。YAZHUCHUDEZUIXIAOBIHOU:XINHEJINWEI0.3mm;LVHEJINWEI0.5mm。ZHUCHUKONGZUIXIAOZHIJINGWEI0.7mm。ZHUCHULUOWENZUIXIAOLUOJU0.75mm。DUIYUXINGZHUANGFUZA,NANYIHUOBUNENGYONGQIEXUEJIAGONGZHIZAODELINGJIAN,JISHICHANLIANGXIAO,TONGCHANGYECAIYONGYAZHUSHENGCHAN,YOUQIDANGCAIYONGQITAZHUZAOFANGFAHUOQITAJINSHUCHENGXINGGONGYINANYIZHIZAOSHI,CAIYONGYAZHUSHENGCHANZUIWEISHIYI。

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