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当前位置:澳门皇冠体育 > 澳门皇冠体育 > 合结钢资讯 > 34CrNiMo6钢深层渗碳工艺对组织性能的影响
34CrNiMo6钢深层渗碳工艺对组织性能的影响
作者:无锡鲁骏特钢有限公司    来源:http://alibabol.com    时间:2019/9/19 13:02:10

  34CrNiMo6SHIOUBIAOHEJINJIEGOUGANGPAIHAO,DUIYINGWOGUOPAIHAOWEI34Cr2Ni2Mo.

澳门皇冠体育  SHIYANCAILIAOHESHIYANFANGFA

  SHIYANYONG34CrNiMo6GANGCAIYONGDIANHULUZHENKONGTUOQIYELIAN,JIAOZHUCHENGGANGDING,JINGKAIPI、DUANZAOBOZHANG,YIJIZHENGHUO、GAOWENHUIHUOYUXIANRECHULI,ZHICHENGφ30mm×180mmYUANBANGSHIYANG,ZAIJINXINGSHENTAN。SHIYANGHUAXUECHENGFENWEIwC=0.18%,wSi=0.28%,wMn=0.70%,wCr=1.6%,wMo=0.29%,wNi=1.48%,wP=0.013%,wS=0.011%,H≤2×10-6,O≤20×10-6,QIYUWEIFe。

  φ30mm×180mmYUANBANGSHIYANGYUCHILUNYIQIZAIAichelinφ1600mm×2000mmJINGSHIKEKONGQIFENSHENTANLUSHENTAN,SHENTANWENDU920~930℃,SHENTANQIANGSHENQITANSHIKONGZHIZAI1.1%~1.2%,QIANGSHENSHIJIAN38~45h,KUOSANQITANSHIWEI0.65%~0.75%,KUOSANSHIJIANWEI14~20h。RANHOUSUILUJIANGWEN。JIANGWENZHI830~850℃BAOWEN0.5hCHULU。QIZHONGLIANGJIANSHIYANGZHIJIERU60℃GYOUCUIHUO,CUIHUOSHIJIAN30min;LINGLIANGJIANSHIYANGRUHUANLENGLUHUANMANLENGQUEZHISHIWEN,ZAISUILINGJIANJINAichelinDUOYONGLUJIARE,JIAREWENDU830~850℃,TANSHIWEI0.65%~0.75%,BAOWEN6h,RU60℃GYOUCUIHUO,CUIHUOSHIJIAN30min。4JIANSHIYANGJUNZAI160~180℃HUIHUO6h,CHULUKONGLENG。SHENTANCUIHUO、DIWENHUIHUOHOUANGB/T25744—2010《GANGJIANSHENTANCUIHUOHUIHUOJINXIANGJIANYAN》HEGB/T9450—2005《GANGJIANSHENTANCUIHUOYINGHUACENGSHENDUDECEDINGHEXIAOHE》JINXINGJINXIANGZUZHIHEYOUXIAOYINGHUACENGSHENDUJIANYAN。LIYONGAXIOOBSERVER.AIJINXIANGXIANWEIJINGGUANCHAZUZHI,LIYONGFM—700BANZIDONGXIANWEIYINGDUJIJIANYANYOUXIAOYINGHUACENGSHENDU,LIYONGCMT5303WANNENGSHIYANJIJINXINGLASHENSHIYAN,LIYONGZBC3302BCHONGJISHIYANJIJINXINGCHONGJISHIYAN。

澳门皇冠体育  TONGGUODUI34CrNiMo6GANGSHENCENGSHENTANZHIJIECUIHUO、DIWENHUIHUOHESHENTANHUANLENGZAIJIARECUIHUO、DIWENHUIHUOLIANGZHONGGONGYISHIYANYANJIU,DECHURUXIAJIELUN:

  (1)34CrNiMo6GANG930℃SHENTAN,SHENTANQIANGSHENTANSHIKONGZHI1.1%~1.2%,SHIJIAN40h,KUOSANTANSHI0.65%~0.75%,SHIJIANWEI15h,RANHOUSUILUJIANGWENZHI830℃,TANSHI0.65%~0.75%,BAOWEN0.5hCHULU,ZAI60℃GYOUCUIHUO,LENGQUE0.5h,BING160℃×6hHUIHUOHOU,SHENTANCENGZUZHIC1JI,M4JI,ACAN4JI,YINGHUACENGSHENDUHV1550:3.84mm,BIAOMIANYINGDU60~61HRC,XINBUZUZHI1JI,XINBUYINGDU40HRC;JINGLIDU7~8JI;KANGLAQIANGDU:1229MPa,QUFUQIANGDU:1014MPa,SHENZHANGLV9%,DUANMIANSHOUSUOLV49%,CHONGJIXISHOUNENGLIANG49J。

  (2)34CrNiMo6GANG930℃SHENTAN,SHENTANQIANGSHENTANSHIKONGZHI1.1%~1.2%,SHIJIAN40h,KUOSANTANSHI0.65%~0.75%,SHIJIANWEI15h,RANHOUSUILUJIANGWENZHI830℃,TANSHI0.65%~0.75%,BAOWEN0.5hCHULUHUANLENGZHISHIWEN,ZAIJIAREZHI830℃,TANSHI0.65%~0.75%,BAOWEN6h,RU60℃GYOUCUIHUO,BING160℃×6hHUIHUOHOU,SHENTANCENGZUZHIC1JI,M3JI,CANLIUA2JI,YINGHUACENGSHENHV1550:3.90mmBIAOMIANYINGDU60~61HRC,XINBUZUZHI1JI,XINBUYINGDU40HRC;JINGLIDU7~8JI;KANGLAQIANGDU:1262MPa,QUFUQIANGDU:1048MPa,SHENZHANGLV9.5%,DUANMIANSHOUSUOLV51%,CHONGJIXISHOUNENGLIANG45J。


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