« 上一篇下一篇 »

关于珩磨管淬火中常见五大冷却方法

GUANYUHENGMOGUANCUIHUOZHONGCHANGJIANWUDALENGQUEFANGFA。

778棋牌1、YIGEDANYIDEYETIJILENGFA。HENGMOGUANHUOBUJIANJIAREDAOAOSHITIHUAZHOULENGRUSHUI,YOUHUOQITALENGQUEJIEZHI,ZAIYUDINGSHIJIANZHIHOUCHOUQUKONGQILENGQUE。YOUYUZAIYIGEDANYIDELENGQUEGUOCHENGDELENGQUEJIEZHIWANCHENG,SUOSHUDANGEYETIJILENGFA。

778棋牌2、LIANGYETIJILENGFA。GUMINGSIYI,SHIZAILIANGZHEDELENGQUEJIEZHIYUSUOSHUJIESHUDECUIHUOGONGXU。ZAILENGQUEGUOCHENG,JIJIAKUAILENGQUEZHUGUANGTIZHUANBIANQUYU,ZAIMASHITIZHUANBIANQUYUHUANMANLENGQUE。

3、PENQICUIHUO。ZAIGONGJIANHEHENGMOGUANDEHOUDUJIAODADEHEFUZADEDADECHAYI,YIMIANJUNYUNCUIHUOYINGLI,KONGZHIZAIYIGELIANGHAODEFANGFADELENGQUEGUOCHENGDEBUTONGJIEDUANDEBUTONGBUFENDELENGQUESUDUGUODULENGQUE。

4、分级淬火。加热到奥氏体化温度或在冷却介质工件淬火马氏体温度的转变温度附近,停留时间之后,工件的表面温度逐渐收敛除去空气冷却,冷却速度下降马氏体转变完成后,该方法可以增加韧性和减小珩磨管778棋牌变形,模具部件中的一个通常用于淬火。

5、DENGWENCUIHUO。JIAREDAOAOSHITIHUAWENDUSHAOGAOYUCUIHUOGONGJIANDEWENDUXIAREDENGWENYUDETINGLIUMsDIANGANGCUIHUOGANG,ZAIXIABUBEISHITI,YIHUODEWANZHENGDEXIANGBIANHUOBEISHITIHEMASHITIDEHUNHEZUZHI。