雷速体育

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不锈钢管焊接时需要注意什么

发布时间:2019/9/23 10:47:02 发布者:西安信恒达金属材料有限公司 所属类别:雷速体育

  YI、QIANTIJIUYAODAMO

雷速体育  DANSHIBIXUBAHANJIECHUDEDUXINCENGDAMODIAO,FOUZEHUICHANSHENGQIPAO、SHAYAN、JIAHANDENG.HAIHUISHIHANFENGBIANCUI,GANGXINGXIAJIANG.

  ER、BUXIUGANGGUANDEHANJIETEDIAN

雷速体育  BUXIUGANGGUANYIBANSHIZAIDITANGANGWAIDUYICENGXIN,DUXINCENGYIBANZAI20umHOU.XINDERONGDIANZAI419°C,FEIDIAN908°CZUOYOU.ZAIHANJIEZHONG,XINRONGHUACHENGYETIFUZAIRONGCHIBIAOMIANHUOZAIHANFENGGENBUWEIZHI.XINZAITIEZHONGJUYOUJIAODAGURONGDU,XINYETIHUIYANJINGJIESHENRUJINSHIHANFENGJINSHU,DIRONGDIANXINXINGCHENG"YETIJINSHUCUIHUA".

雷速体育  TONGSHI,XINYUTIEKEXINGCHENGJINSHUJIANCUIXINGHUAHEWU,ZHEIXIECUIXINGXIANGSHIHANFENGJINSHUSUXINGJIANGDI,ZAILAYINGLIZUOYONGXIAERCHANSHENGLIEWEN.

  RUGUOHANJIEJIAOHANFENG,YOUQISHITXINGJIETOUDEJIAOHANFENGRONGYICHANSHENGCHUANTOULIEWEN.BUXIUGANGGUANHANJIESHI,POKOUBIAOMIANJIBIANYUANCHUDEXINCENG,ZAIDIANHUREZUOYONGXIA,CHANSHENGYANGHUA、RONGHUA、ZHENGFAYIZHIHUIFACHUBAISEYANCHENHEZHENGQI,JIYIYINQIHANFENGQIKONG.

  YOUYUYANGHUAERXINGCHENGDEZnO,QIRONGDIANJIAOGAO,YUE1800°CYISHANG,RUOZAIHANJIEGUOCHENGZHONGCANSHUPIANXIAO,JIANGYINQIZnOJIAZHA,TONGSHI.YOUYUZnCHENGWEITUOYANGJI.CHANSHENGFeO-MnOHUOFeO-MnO-SiO2DIRONGDIANYANGHUAWUJIAZHA.QICI,YOUYUXINDEZHENGFA,HUIFACHUDALIANGDEBAISEYANCHEN,DUIRENTIYOUCIJI、SHANGHAIZUOYONG,YINCI,BIXUBAHANJIECHUDEDUXINCENGDAMOCHULIDIAO.

  SAN、HANJIEGONGYIKONGZHI

雷速体育  BUXIUGANGGUANDEHANQIANZHUNBEIYUYIBANDEDITANGANGSHIXIANGTONGDE,XUYAOZHUYIDESHIYAORENZHENCHULIHAOPOKOUCHICUNHEFUJINDEDUXINCENG.WEILEHANTOU,POKOUCHICUNYAOSHIDANG,YIBAN60~65°,YAOLIUYOUYIDINGDEJIANXI,YIBANWEI1.5~2.5mm;WEILEJIANSHAOXINDUIHANFENGDESHENTOU,ZAIHANZHIQIAN,KEJIANGPOKOUNEIDEDUXINCENGQINGCHUYIHOUZAIHAN.


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