9397至尊品牌源于信誉


 

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黄石40Cr钢板的表面热处理分类

  40Cr钢的表面热处理分为两类,一类是表面淬火和回火热处理,另一类是化学热处理。其硬度检验方法如下:

  1.BIAOMIANCUIHUOHEHUIHUORECHULI

  BIAOMIANCUIHUOHEHUIHUORECHULITONGCHANGTONGGUOGANYINGJIAREHUOHUOYANJIAREJINXING。ZHUYAOJISHUCANSHUSHIBIAOMIANYINGDU、JUBUYINGDUHEYOUXIAOYINGHUACENGSHENDU。YINGDUCESHIKECAIYONGWEISHIYINGDUJI、LUOSHIYINGDUJIHUOBIAOMIANLUOSHIYINGDUJI。CESHILI(BIAODU)DEXUANZEYUYOUXIAOYINGHUACENGDESHENDUHEGONGJIANDEBIAOMIANYINGDUYOUGUAN。ZHEILIYOUSANZHIDUXI。

c6450282d3fdca759bc39fd5b7f7028

  WEISHIYINGDUJISHICESHIRECHULI40CrGANGLINGJIANBIAOMIANYINGDUDEZHONGYAOSHOUDUAN。TAKEYIYONG0.5 ~ 100GONGJINDECESHILILAICESHIBOZHI0.05HAOMIHOUDEBIAOMIANYINGHUACENG。QIJINGDUZUIGAO,NENGQUFENRECHULILINGJIANBIAOMIANYINGDUDEXIWEICHABIE。CIWAI,YOUXIAOYINGHUACENGSHENDUYEYINGTONGGUOWEISHIYINGDUJIJIANCE,YINCIYOUBIYAOWEIZHIXINGBIAOMIANRECHULICHULIHUODALIANGSHIYONGBIAOMIANRECHULIGONGJIANDEZHUANGZHIPEIBEIWEISHIYINGDUJI。

  BIAOMIANLUOSHIYINGDUJIYEFEICHANGSHIHECESHIBIAOMIANCUIHUOGONGJIANDEYINGDU。BIAOMIANLUOSHIYINGDUJIYOUSANZHONGKEDU。KECESHIYOUXIAOYINGHUASHENDUCHAOGUO0.1HAOMIDEGEZHONGBIAOMIANYINGHUAGONGJIAN。SUIRANBIAOMIANLUOSHIYINGDUJIDEJINGDUBURUWEISHIYINGDUJIGAO,DANTAYIJINGNENGGOUMANZURECHULICHANGZHILIANGKONGZHIHEYIZHIXINGJIANCHADECESHIFANGFADEYAOQIU。CIWAI,TAHAIJUYOUCAOZUOJIANDAN、SHIYONGFANGBIAN、JIAGEDILIAN、CELIANGKUAISU、ZHIJIEDUQUYINGDUZHIDENGTEDIAN。SHIYONGBIAOMIANLUOSHIYINGDUJIKEYIKUAISU、WUSUNDIZHUJIANJIANCEPILIANGBIAOMIANRECHULIGONGJIAN。ZHEIDUIJINSHUJIAGONGHEJIXIEZHIZAOCHANGLAISHUOYIYIZHONGDA。

  DANGBIAOMIANRECHULIYINGHUACENGJIAOHOUSHI,YEKEYISHIYONGLUOSHIYINGDUJI。DANGRECHULIYINGHUACENGDEHOUDUWEI0.4-0.8HAOMISHI,KEYISHIYONGQINGYANGHUALVLINPIAN,DANGYINGHUACENGDEHOUDUCHAOGUO0.8HAOMISHI,KEYISHIYONGQINGYANGHUALVLINPIAN.

  WEISHI, LUOSHIHEBIAOMIANLUOSHIDESANGEYINGDUZHIKEYIHENRONGYIDIZHUANHUANCHENGYONGHUSUOXUDEKEDU、TUZHIHUOYINGDUZHI。XIANGYINGDEZHUANHUANBIAOYIZAIGUOJIBIAOZHUNISO、MEIGUOBIAOZHUNASTMHEZHONGGUOBIAOZHUNGB/TZHONGJICHU。ZHEISANGEZHUANHUANBIAOKEZAISHENYANGTIANXINGWANGZHANDEJISHUSHUJUBUFENZHAODAO

05653e606d92ee6ffa0385add814314

  2.HUAXUERECHULI

  化学热处理是将一种或多种化学元素的原子渗透到工件表面,从而改变工件表面的化学成分、结构和功能。经过淬火和低温回火后,40Cr钢表面具有较高的硬度、耐磨性和接触疲劳强度,而工件芯部具有较高的强度和韧性。

  HUAXUERECHULIGONGJIANDEZHUYAOJISHUCANSHUSHIYINGHUACENGSHENDUHEBIAOMIANYINGDU。YINGHUACENGDESHENDURENGXUYONGWEISHIYINGDUJICESHI。JIANCECONGGONGJIANBIAOMIANDAOYINGDUJIANGZHI50HRCDEDIANDEJIANGE。ZHEISHIYOUXIAOYINGHUASHENDU。

  HUAXUERECHULIGONGJIANDEBIAOMIANYINGDUCESHILEISIYUBIAOMIANCUIHUORECHULIGONGJIANDEBIAOMIANYINGDUCESHI,KECAIYONGWEISHIYINGDUJI、BIAOMIANLUOSHIYINGDUJIHUOLUOSHIYINGDUJIJINXINGCESHI。RANER,SHENDANCENGDEHOUDUXIANGDUIJIAOBO,YIBANBUCHAOGUO0.7HAOMI,YINCIBUNENGZAISHIYONGLUOSHIYINGDUJI。

  3.JUBURECHULI

  RUGUOLINGJIANDEJUBUYINGDUYAOQIUGAO,KEYITONGGUOGANYINGJIAREDENGFANGFAJINXINGJUBUCUIHUORECHULI。CILEILINGJIANTONGCHANGZAITUZHISHANGBIAOMINGJUBUCUIHUORECHULIDEWEIZHIHEJUBUYINGDUZHI。LINGJIANYINGDUCESHIYINGZAIZHIDINGQUYUJINXING。YINGDUCESHIYIKEYIYONGLUOSHIYINGDUJILAICESHIHRCYINGDUZHI。RUGUORECHULIYINGHUACENGJIAOQIAN,BIAOMIANLUOSHIYINGDUJIKEYONGYUCESHIHRNYINGDUZHI。

  JIESHAOLEHUANGSHI40CrGANGBANDEBIAOMIANRECHULIFANGFA,XIWANGNENGJIYONGHUDAILAIBANGZHU。RUGUOYOUDEHUA