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不锈钢管焊接免充氩的焊法

发布日期:2019-08-01 作者: 点击:

YI,GAISHU

        通常不锈钢管304压力管道焊接,不锈钢管内充氩保护的钨极氩弧焊打底焊是不锈钢和一些特殊钢管焊接时常用的方法,由于该方法存在费时、费工、费气以及有些焊接口根本无法充氩保护的情况;想方设法,采用渣保护方法,即:采用带药皮的焊丝或药芯焊丝进行钨极氩弧焊打底焊;在操作过程中,考虑到管内渣保护,总的指导思想是有意将熔池上浮渣流向管内,起到保护内表面焊缝的作用。

ER,HANQIANZHUNBEI

        1,JIANGHANJIAN(1Cr18Ni9Ti 89×6mm)JIEKOUFUJINSHANGDEYOU、WU、GOU、SHUIJIYANGHUAWUDENGQINGLIGANJING,SHIQILUCHUGUANGZE。

        2,HANCAIXUANYONG:DADIHANYONGTGF 308L ZIBAOHUBUXIUGANGMIANCHONGYAYAOPIHANSI 2.5mm;HUOZHECAIYONGER 308L BUXIUGANGYAOXINHANSI 2.2mm。GAIMIAN(TIANCHONG)HANYONGA132BUXIUGANGHANTIAO 3.2mm。

        3,ZHENGMIANHANJIEBAOHUQIYIBANCAIYONGYAQI,CHUNDUYINGDAYU99.95%,LIULIANGYIBANWEI10L/min。

        4,ZHIZUOPOKOU,DANBIAN30°~35°,ZUDUIDINGWEI,CUOBIANLIANGXIAOYU1mm;CAIYONGYAOPIHANSIJINXINGDIANGUDINGWEIHAN,SHUIPINGGUDINGQUANWEIZHIHAN,SANGEDINGWEIHANDIANJUNBU,6DIANWEIZHIWEIQISHIHANDIAN,YAOBAOZHENGDINGWEIHANDIANQIANGDU,DINGWEIHANFENGZHANGDUWEI10mmZUOYOU,GAODUYUEWEIBIHOUDE1/2;QINGZHAHOUDINGWEIHANFENGLIANGDUANMOCHENGHUANPOZHUANG,YILIYUJIETOUPINGZHENG。

彩搜网        5,HANJI:WS400,WUJI2.5mm,PENZUI14mm,HANSITGF308L 2.5,DIANLIU(DADI)90~110A,LIULIANG10L/min。

三,不锈钢管材打底焊

彩搜网        1,ZAIPOKOUMIANSHANGYINHU,MASHANGTUIDAOPOGENSHIHANDIAN(YIBANZAI6DIANWEIZHIQIAN10mmZUOYOU),DANGKANDAOKAISHIRONGHUA,LIJITIANCHONGHANSI,SHIHANSIYUMUCAIYIQIRONGHE,ZHEISHINENGKANDAORONGYEYURONGZHAJUNYUNDITONGGUOPOKOULIUXIANGGUANNEIERXINGCHENGRONGKONG;HANQIANGZUOXIAOFUJUCHIXINGBAIDONG,SHAOKUAIXIEXIANGSHANGYUNDONG,HANSISHIZHONGBULIKAIYAQIBAOHU,BINGYAOTIEZAIPOKOUDUNBIANJIANXICHU,CAIYONGJIANDUANSONGSIFA,YILAYISONG,YIDIYIDIXIANGRONGCHINEITIANSONG。

        2,ZAISHIHANGUOCHENGZHONG,YAOBAOCHIDUANHUCAOZUO;SHOUBAYAOWEN,SONGSIYAOGANJINGLISUO,ZHUYIHANSIYUWUJIDEJULI,FANGZHI“DAWU”,FOUZEYAOMOGANJINGHOUZAIZHONGXINHANJIE。

彩搜网        3,KONGZHIRONGKONGDAXIAO、XINGZHUANGYIZHISHIDADIHANSHUANGMIANCHENGXINGDEGUANJIAN。

        4,ZAIDADIHANGUOCHENGZHONG,YAOSHIHANSIJUNYUNDIRONGHUA,BINGXINGCHENGYICENGBOZHAJUNYUNDISHENTOUDAOGUANKOUNEI,DUIHANFENGJINXINGZHABAOHU,ZHEIJIUSHIWEISHENMEYONGYOUYAOHANSIDEYUANYINSUOZAI。

        5,HANHOUJINXINGCHUIJI,SHIHANZHATUOLUO;YEKEYONGYASUOKONGQIHUOYONGSHUICHONGDENGBANFAJIANGGUANNEIDEHANZHAQINGCHUDIAO,ZHEIYANGGUANNEIDEDAOPIAOLIANGDEJINHUANGSEHANFENG。

SI,GAIMIANHAN

        1,BENHANJIANCAIYONGDADIHANHEGAIMIANHANLIANGCENG。

        2,GAIMIANHANDEHANCAICAIYONGA132BUXIUGANGHANTIAO,DAXIAOWEI3.2mm,DIANLIU80~120A。

        3,BENHANJIEWEIZHISHIQUANWEIZHIHANJIE,YICAIYONGDUANHUHANJIE,BINGQIEDAJIELIANGYINGDAYU10mm。

        4,HANHOUHUANLENG。

WU,JIANYAN。

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不锈钢屏风厂家

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关键词:不锈钢酒柜,不锈钢管304,不锈钢管材

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