热处理弧裂的形成以及如何预防
XIAMIANYABOappMAIQIUANQUANYIQILAILEJIEYIZAIJINXINGRECHULIDESHIHOUCHUXIANHULIEDETIAOJIAN,YIJIXUYAORUHEYUFANG。
(1) DIANHULIEWENXINGCHENGTIAOJIAN
TONGSHI,HAIYINGJUYOUZHENGTIBIJIAOKUAIDELENGQUE、BUCUITOUHEHUGUANGLIEWENJIHEMINGANLINGJIANDEJIEGOUXINGSHI。
(2) JIHEMINGANLINGJIANDEJIEGOUXINGSHI
YOUKONGDONG、AOMIANHEWANMIAN、JIEMIANCHICUNTUBIAN、ZHOUJIAN。
(3) JIHEMINGANLINGJIANDEMANLENGQUEXIAOYING
SHANGSHUJIEGOUZAICUIHUOLENGQUEGUOCHENGZHONGDEZHUYAOZUOYONGSHIXIANZHUXIAJIANGNEILIDESHIJILENGQUESUDU,CHANSHENGHUANMANDELENGQUEXIAOGUO。
(4) JIHEMINGANBUWEIDEZUZHI
JIHEMINGANLINGJIANDEHUANMANLENGQUEXIAOYINGYAOMEDAOZHIJUBUWEIYINGHUACHANSHENGCUIHUOQUSHITI,BINGBEIMASHITIBAOWEI(CONGJINXIANGDEHONGGUANHUOWEIGUANGUANCHAKEJIAN);YAOMECUIHUOCENGXIANMINGDEJUBUBIANBO。ZAIRECHULISHENGCHANZHONGCHANSHENGDEDIANHULIEWENZHONG,QIANZHEZHANDADUOSHU。
(5) HUXINGLIEWENDEXINGCHENG、KUOZHANFANGSHIJIDIANXINGDEHONGGUANXINGTAI
HUXIANLIEWENXIANZAIJIHEMINGANLINGJIANDEBIAOMIANXINGCHENG,RANHOUYANHUMIANKUOZHANDAOJIEMIANNEIBU。ZAIYANZHONGDEQINGKUANGXIA,TAKEYICHUANGUOLINGJIANDEQIYUBUFEN,RANHOUYANSHENDAOLINGJIANDEWAIBIAOMIAN,ZHIDAOTABAOLUZAIHUXINGZHONG。YANZHONGSHI,XIANGYINGDELINGJIANHUIYANHUXIANLIEWENTUOLUO(HUOQIAOJIHOUTUOLUO)。LIEWENBIAOMIANTONGCHANGSHIBUTONGXINGZHUANGDEHUXINGBIAOMIAN。BIJIAODIANXINGDESHICONGJIGEBUTONGFANGXIANGGUANCHASHICHENGHUXING,ZHEISHIPANDUANDIANHULIEWENDEZHONGYAOYIJU。DUIYUJIHEMINGANLINGJIANZHONGCUNZAIDEYINQIYINGLIJIZHONGXIAOYINGDEYINSU(RUJIANJIAO),BUHUIYOUFAHUOCUJINDIANHULIEWENDECHANSHENG。
(6) RECHULIDIANHULIEWENYUFANGCUOSHI
① SHISHIJUBUQIANGJIANGWEN:
DUIYUKENENGCHANSHENGDIANHULIEWENDELINGJIAN,YINGKAOLVDUIJIHEMINGANLINGJIANJINXINGJUBUQIANGLENGQUE(GAOWENQU)DEKENENGXINGHESHISHIFANGFA。
② SHISHIJUBURUOLENGQUE:
DUIYUKENENGCHANSHENGDIANHULIEWENDELINGJIAN,YINGKAOLVZAIJIHEMINGANLINGJIANSHANGJUBURUOLENGQUE(GAOWENQU)DEKENENGXINGHESHIXIANFANGFA。QIZHONGBIJIAODIANXINGDESHIFENGDUCUIHUO,ZAIKONGDEGAOWENQULENGQUESUDUJIANMAN,QUANZHUANBIANWEIQUSHITIJIEGOU。
③ ZAIDIWENQUSHIXINGHUANLENGCUIHUOFA。
上一条: 机械加工需要进行的金属热处理方法
下一条: 三种常用的机械外加工报价方法