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精密钢管淬火热处理工艺介绍

作者:精密钢管厂家 来源:原创 日期:2020/2/18 11:42:34 

精密钢管淬火热处理的目的是提高硬度、耐磨性和强度等力学性能。

(1)CUIHUO

JINGMIGANGGUANCUIHUOYOUBIAOMIANCUIHUOHEZHENGTICUIHUO。QIZHONGBIAOMIANCUIHUOYINWEIBIANXING、YANGHUAJITUOTANJIAOXIAOERYINGYONGJIAOGUANG,ERQIEBIAOMIANCUIHUOHAIJUYOUWAIBUQIANGDUGAO、NAIMOXINGHAO,ERNEIBUBAOCHILIANGHAODERENXING、KANGCHONGJILIQIANGDEYOUDIAN。WEITIGAOBIAOMIANCUIHUOLINGJIANDEJIXIEXINGNENG,CHANGXUJINXINGDIAOZHIHUOZHENGHUODENGRECHULIZUOWEIYUBEIRECHULI。QIYIBANGONGYILUXIANWEI:XIALIAO--DUANZAO--ZHENGHUO(TUIHUO)--CUJIAGONG--DIAOZHI--BANJINGJIAGONG--BIAOMIANCUIHUO--JINGJIAGONG。

(2)SHENTANCUIHUO

南方彩票JINGMIGANGGUANSHENTANCUIHUOSHIYONGYUDITANGANGHEDIHEJINGANG,XIANTIGAOLINGJIANBIAOCENGDEHANTANLIANG,JINGCUIHUOHOUSHIBIAOCENGHUODEGAODEYINGDU,ERXINBURENGBAOCHIYIDINGDEQIANGDUHEJIAOGAODERENXINGHESUXING。SHENTANFENZHENGTISHENTANHEJUBUSHENTAN。JUBUSHENTANSHIDUIBUSHENTANBUFENYAOCAIQUFANGSHENCUOSHI(DUTONGHUODUFANGSHENCAILIAO)。YOUYUSHENTANCUIHUOBIANXINGDA,QIESHENTANSHENDUYIBANZAI0.5~2mmZHIJIAN,SUOYISHENTANGONGXUYIBANANPAIZAIBANJINGJIAGONGHEJINGJIAGONGZHIJIAN。

其工艺路线一般为:下料-锻造-正火-粗、半精加工-渗碳淬火-精加工。   179jx.com 

南方彩票DANGJUBUSHENTANLINGJIANDEBUSHENTANBUFENCAIYONGJIADAYULIANGHOU,QIECHUDUOYUDESHENTANCENGDEGONGYIFANGANSHI,QIECHUDUOYUSHENTANCENGDEGONGXUYINGANPAIZAISHENTANHOU,CUIHUOQIANJINXING。

(3)SHENDANCHULI

JINGMIGANGGUANSHENDANSHISHIDANYUANZISHENRUJINSHUBIAOMIANHUODEYICENGHANDANHUAHEWUDECHULIFANGFA。SHENDANCENGKEYITIGAOLINGJIANBIAOMIANDEYINGDU、NAIMOXING、PILAOQIANGDUHEKANGSHIXING。YOUYUSHENDANCHULIWENDUJIAODI、BIANXINGXIAO、QIESHENDANCENGJIAOBO(YIBANBUCHAOGUO0.6~0.7mm),SHENDANGONGXUYINGJINLIANGKAOHOUANPAI,WEIJIANXIAOSHENDANSHIDEBIANXING,ZAIQIEXUEHOUYIBANXUJINXINGXIAOCHUYINGLIDEGAOWENHUIHUO。

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