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模具钢常用到的热处理方法


  ⑴TUIHUOCHULI

  TUIHUOSHIJIANGJINSHUHUOHEJINBIAOMIANJIAREDAOSHIDANGDEWENDU,BAOWENDAOYIDINGDESHIJIAN,RANHOUSUILUHUANMANLENGQUEDERECHULIDEGONGYI,QISHIZHISHIJIANGGANGJIAREDAOAOSHITIHUAHOUJINXINGZHUGUANGTIZHUANBIAN。

  ① TUIHUOZUOYONG

  a. JIANGDIGANGDEBIAOMIANYINGDU,TIGAOSUXING,YILIYUQIEXUEJIAGONGJILENGBIANBIANXINGJIAGONG;

  b. XIHUAJINGLI,XIAOCHUYINDUAN、HANDENGYINQIDEZUZHIQUEXIAN,SHIGANGDEZUZHICHENGFENJUNYUN,GAISHANGANGDEXINGNENGHUOWEIYIHOUDERECHULIZUOZHUNBEI;

  c. XIAOCHUGANGDENEIYINGLI,YIFANGZHIBIANXINGHUOKAILIE。

澳门足彩  ② TUIHUOFANGFA CHANGYONGDETUIHUOFANGFAYOUWANQUANTUIHUO、QIUHUATUIHUO、QUYINGLITUIHUO、ZAIJIEJINGTUIHUO、KUOSANTUIHUOHEDENGWENTUIHUODENG。

  a. WANQUANTUIHUO YOUCHENGZHONGJIEJINGTUIHUO,SHIJIANGTIETANHEJINWANQUANAOSHITIHUA,SUIZHIHUANMANDELENGQUE,HUODEJIEJINPINGHENGZHUANGTAIZUZHIDETUIHUOGONGYI,SHIYONGYUHANTANLIANGWEI0.3% ~0.6%DEZHONGTANGANGHEZHONGTANHEJINGANG。

  b. QIUHUATUIHUO SHIGANGZHONGTANHUAWUQIUZHUANGHUAERJINXINGDETUIHUOGONGYI。CHANGYONGDEQIUHUATUIHUOYOUPUTONGQIUHUATUIHUOHEDENGWENQIUHUATUIHUOLIANGZHONG,CIGONGYIZHUYAOYONGYUGONGXIGANGHEGUOXIGANGDEMOJU、LIANGJUHERENJUGANGDENG。

  c. QUYINGLITUIHUO WEILEQUCHUYOUYUSUXINGBIANXINGJIAGONG、DUANZAO、HANJIEDENGZAOCHENGDECANYUYINGLIJIDUANJIANNEICUNZAIDECANYUYINGLIERJINXINGDETUIHUOGONGYI。

澳门足彩  d. ZAIJIEJINGTUIHUO YOUCHENGZHONGJIANTUIHUO,SHIZHIJINGLENGXINGBIANHOUDEJINSHUJIAREZAIJIEJINGWENDUYISHANG,BAOCHISHIDANGDESHIJIAN,SHIBIANXINGJINGLIZHONGXINJIEJINGCHENGJUNYUNDEDENGCHOUJINGLI,YIXIAOCHUBIANQIANGHUAHECANYUYINGLIDERECHULIGONGYI。

澳门足彩  e. DENGWENTUIHUO JIUSHIJIANGGANGJIANHUOMAOPIJIAREDAOGAOYUAc3(HUOAc1)WENDU,BAOCHISHIDANGSHIJIANHOU,JIAOKUAIDELENGQUEDAOZHUGUANGTIWENDUQUJIANDEMOUYIWENDUBINGDENGWENBAOCHI,SHIAOSHITIZHUANBIANWEIZHUGUANGTIZUZHI,RANHOUZAIKONGQIZHONGLENGQUEDERECHULIGONGYI,CIZHONGTUIHUOFANGFAZHUYAOYONGYULENGAOSHITIAcBIJIAOWENDINGDEHEJINGANG。

  ⑵ZHENGHUOCHULI

  ZHENGHUOSHIJIANGGANGCAIHUOGANGJIANJIAREDAOAc3YISHANGBIAOMIAN30 ~50℃,BAOWENSHIDANGSHIJIANHOU,ZAIJINGZHIDEKONGQIZHONGLENGQUEDERECHULIGONGYI。ZHENGHUODEZUOYONG:

澳门足彩  a. KEXIAOCHUGUOGONGXIGANGZHONGDEWANGZHUANGTANHUAWU,GAISHANGANGDEQIEXUEJIAGONGXINGNENG;

  b. XIHUAGUOREZHU、DUANJIANJINGLIHEXIAOCHUNEIYINGLI;

澳门足彩  c. DUIHANTANLIANGXIAOYU0.4%DEZHONG、DITANGANGKEYONGZHENGHUODAITITUIHUOZUOYUXIANRECHULI;

澳门足彩  d. HANTANLIANGZAI0.4% ~0.7%DEBUTAIZHONGYAODEGONGZUOKEZAIZHENGHUOZHUANGTAIXIASHIYONG。

  ⑶CUIHUOCHULI

  CUIHUOJIUSHIJIANGGANGJIAREDAOAc3HUOAc1DIANYISHANGMOUYIWENDU,BAOCHIYIDINGSHIJIAN,RANHOUYISHIDANGSUDULENGQUEHUODEMASHITIHEBEISHITIZUZHIDERECHULIGONGYI。、

澳门足彩  CUIHUOZUOYONGSHISHIGUOLENGAOSHITIJINXINGMASHITI(HUOBEISHITI)ZHUANBIAN,DEDAOMASHITI(HUOBEISHITI)ZUZHI,RANHOUPEIHEYIBUTONGWENDUDEHUIHUO,HUODESUOXUDELIXUEXINGNENG。

  ⑷HUIHUOCHULI

  HUIHUOSHIGANGJIANCUIYINGHOU,ZAIJIAREDAODIYUAc1DIANYIXIAMOUYIWENDU,BAOCHIYIDINGSHIJIAN,RANHOULENGQUEDAOSHIWENDERECHULIGONGYI。

  ① HUIHUOMUDE

  a. HELIDEDIAOZHENGLIXUEXINGNENG,SHIGONGJIANMANZUSHIYONGYAOQIU;

  b. WENDINGZUZHI,SHIGONGJIANSHIYONGGUOCHENGZHONGBUFASHENGZUHEZHUANBIAN,CONGERBAOZHENGGONGJIANDECHICUN、XINGZHUANGBUBIAN;

  c. JIANGDIHUOXIAOCHUCUIHUONEIYINGLI,YIJIANSHAOGONGJIANDEBIANXINGBINGFANGZHIKAILIE。

澳门足彩  ②HUIHUOFENLEI ANZHAOJIAREWENDUDEBUTONG,HUIHUOKEFENWEIDIWEN、ZHONGWENHEGAOWENHUIHUO3LEI。

  a. DIWENHUIHUO HUIHUOWENDUZAI250℃YIXIA,HUIHUOHOUDEZUZHIWEIHUIHUOMASHITI﹢CANYUAOSHITI;

澳门足彩  b. ZHONGWENHUIHUO HUIHUOWENDUZAI250 ~500℃,HUIHUOHOUZUZHIWEIHUIHUOSUOSHITI+CANYUAOSHITI;

澳门足彩  c. GAOWENHUIHUO HUIHUOWENDUZAI500 ~600℃,HUIHUOHOUZUZHIWEIHUIHUOSUOSHITI+CANYUAOSHITI,CIGONGYIYECHENGWEIDIAOZHICHULI(JICUIHUO+GAOWENHUIHUO)。ZHUYAOYONGYUZHONGTANJIEGOUGANGGONGJIAN,SHIGANGDEQIANGDU、SUXING、RENXINGDADAOQIADANGDEPEIHE,JUYOULIANGHAODEZONGHELIXUEXINGNENG,CHANGYONGYUGAOTANGAOHEJINGANG(RUGAOSUGANGDENG)DEHUIHUO,HUIHUOWENDUZAI500~600℃。YISHIFASHENGERCIYINGHUAZUOYONGCUJINCANYUAOSHITIDEZHUANBIAN。

  ⑸DIAOZHICHULI

  DIAOZHISHISHIGANGJIANHUODEBITUIHUO、ZHENGHUOGENGHAODEZONGHELIXUEXINGNENG,KEZUOWEIZUIZHONGRECHULI,YEKEZUOWEIMOJULINGJIANCUIHUOJIRUANDANHUAQIANDEYUXIANRECHULI。

  ⑹SHENTANCHULI

澳门足彩  SHENTANSHISHIMOJULINGJIANBIAOMIANJUYOUGAOYINGDUHENAIMOXING,ERNEIBURENBAOLIUYUANYOUDELIANGHAORENXINGHEQIANGDU,SHUYUBIAOMIANQIANGHUACHULI。

  ⑺DANHUACHULI

  DANHUASHIYONGYUTIGAOMOJULINGJIANBIAOMIANDEGAOYINGDUHENAIMOXINGCHULI,YONGYUGONGZUOFUHEBUDA,DANNAIMOYAOQIUGAOJIYAOQIUFUSHIDEMOJULINGJIAN。

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