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q355b合金钢管的渗氮热处理

产品分类: q355b合金钢管
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bf3c6128d7b9635b29ff509a878e851b_u=2843712884,899759694&fm=15&gp=0.jpg

  q355b合金钢管是一种较为耐磨损的一种刚度管件,而且还被广泛运用于机械设备制造,和其他不锈钢板材一样要想做到一定的强度就需要开展热处理解决,可是偏要q355b合金钢管的热处理特性很差,因此 只有开展表层渗氮热处理,那样就能做到需要的强度了。下边大家一起来看一下实际的热处理工艺实际操作。

  q355bHEJINGANGGUANSHENDANRECHULI850℃,YOULENG;CUIHUO520℃,SHUILENGSANRE、YOULENG。q355bHEJINGANGGUANBIAOCENGSHENDANRECHULIQIANGDUWEIHRC52-60,HUOMIAOSHENDANRECHULINENGZUODAOHRC48-55。

  q355bHEJINGANGGUANGUISHUYUKESHENDANGANG,QISUOHANYUANSUYOUYIYUSHENDAN。q355bHEJINGANGGUANJINGSHENDANCHULIHOUKEDEDAOJIAOGAODEBIAOCENGQIANGDU,q355bHEJINGANGGUANRECHULIHOUSHENDANCHULIQIANGDUDANENGZUODAOHRA72~78,JIHRC43~55。

  HANCAIYINGQUEBAORONGFUJINSHUCAILIAODECHENGFENYUDUIJIEHANFENGJIBENYIZHI,RUJ107-Cr,HANHOUYINGLIJIKAIZHANRECHULIRECHULIGONGYI。RUOLIJIKAIZHANRECHULIYOUJIANNAN,KEKAIZHANZHENGZHONGJIANCUIHUOHUOZAIGAOGUOJIAREDEWENDUXIAGEREBAOWENYIDUANSHIJIAN,YIQINGCHUWAIKUOSANQINGBINGBIANRUANJIGOU。DUIGOUZAOFANSUO、HANJIEJIAODUODESHANGPIN,KEZAIHANWANYIDINGZONGSHUDEHANJIEHOU,KAIZHANYICIZHENGZHONGJIANCUIHUO。

  JIUXIANJIEDUANERYAN,q355bHEJINGANGGUANGUANJIANYONGYIZHIZUOMEIKUANGYEYAZHIJIAHEGANG、ZHU,JIQIQITAYEYAYOUGANG、ZHU。q355bHEJINGANGGUANZAIKAIZHANRECHULIGONGYICENGMIANDEQUEYUBIELEIBUXIUGANGBANCAIYOUFEICHANGDADEQUBIE,YINCI ZHIHOUZAIDUIq355bHEJINGANGGUANKAIZHANJIEJUESHIYIDINGYAOGENGWEIDEZIXI。


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