无缝钢管表面的氧化膜较薄而致密,不易脱落,通常状态下无缝钢管在加热炉内会产生0.2~0.3 mm的氧化皮">

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无缝钢管的氧化方式
发布者:tuogu  发布时间:2020-02-27 23:02:01  点击:50

  无缝钢管表面的氧化膜较薄而致密,不易脱落,通常状态下无缝钢管在加热炉内会产生0.2~0.3 mm的氧化皮,在此范围内的铸坯缺陷可随氧化铁皮去除,如果缺陷不在此范围内,铸坯上的表面缺陷如不加以处理,就必然带入超终产品中。无缝钢管通常不能采用火焰清理铸坯表面缺陷,火焰清理会造成铸坯清理区域的成分和晶相组成发生变化,影响不锈钢产品的耐腐蚀性能。因此,机械清理是不锈钢表面处理的常见有效手段。一般方式有氧化铁皮清理机处理、水爆、抛丸机清理。

  第一种、 氧化铁皮清理机处理

金玛棋牌app  YANGHUATIEPIQINGLIJIZHUYAOYOUGANGSHUAGUN、QUDONGZHUANGZHI、GAOYASHUIXITONG、LENGQUESHUIXITONGJIJIAJINZHUANGZHIDENGZUCHENG。LIANGGEDAIGANGSIDEGUNZI(CHENGZUOGANGSHUAGUN)ANZHUANGZAIGUNDAOZUOSHANG,GANGSHUAGUNYANZHEZHUPIYUNXINGDEXIANGFANFANGXIANGGAOSUXUANZHUAN,LIYONGGANGSIDUIZHUPIBIAOMIANDECHONGSHUAQUCHUFUZHEYUZHUPIBIAOMIANDEYANGHUATIEPI。

  YANGHUATIEPIQINGLIJISHIYONGGANGZHONGJIAODUO,DANDUIYANGHUATIEPIQINGLIBUGOUCHEDI。

  第二种、水爆池

金玛棋牌app  SHUIBAOCHISHIYICHANGWENXUNHUANSHUIZUOWEILENGQUEJIEZHI,JIANGGAOWENZHUPIFANGRUSHUICHIZHONG,LIYONG“SHUIBAO”QUCHUZHUPIBIAOMIANDEYANGHUATIEPI。QIYUANLISHIDANGSHUIYUDAOGAOWENZHUPISHISHUNJIANQIHUA,FASHENG“SHUIBAO”,CHANSHENGDALIANGGAOYAZHENGQI,ZHENGQIDECHONGJILIZUOYONGYUZHUPIBIAOMIANSHIYANGHUATIEPIBOLUO。TONGSHI,ZHUPIJIQIBIAOMIANDEYANGHUATIEPIZAIGAOWENZHUANGTAIXIAYUSHUIJIJULENGQUECHANSHENGSHOUSUOYINGLI,YOUYUZHUPIJIQIBIAOMIANDEYANGHUATIEPIJIANCHANSHENGYINGLIDAXIAOBUTONG,YANGHUATIEPIDUANLIEERTUOLUO。

金玛棋牌app  SHUIBAOCHITOUZIDI,WEIHULIANGSHAO,SHENGCHANYUNYINGCHENGBENDI。DANSHIYONGGANGZHONGJIAOSHAO,JINSHIYONGYUBUFENAOSHITIBUXIUGANG,RU301、304 DENGGANGZHONG。

  第三种、抛丸机清理

  PAOWANJICHANGYONGYUQINGLIZHUPIBIAOMIANYANGHUATIEPI。PAOWANJIZHUYAOYOUPAOWANSHI、PAOTOU、PAOWANSHUSONGXITONG、WANLIAOQINGSAOZHUANGZHI、WANLIAOBUCHONGQI、CHUCHENXITONG、RUNHUAXITONGJIDIANQIKONGZHIXITONGDENGZUCHENG。QIGONGZUOYUANLISHILIYONGPAOWANQIPAOCHUDEGAOSUGANGWANCHONGJIZHUPIBIAOMIANYANGHUATIEPI,SHIQITUOLUO。

金玛棋牌app  PAOWANJIZUOYELVJIAOGAO,QINGLISUDUKEDA3 m/min。SHIYONGGANGZHONGDUO。YANGHUATIEPIQUCHUXIAOGUOJIAOHAO。ZHISHIPAOWANJIBUNENGCHULIGAOWENZHUPI,YIBANYAOQIUZHUPIWENDUDIYU80°,YINCICAIYONGPAOWANJIQINGLIZHUPIYANGHUATIEPIBUNENGZAIXIANZUOYE,XUJIANGZHUPILENGQUEZHI80°YIXIAZAIJINXINGPAOWANZUOYE。

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