作为专业的高频机厂家,我们主要生产高频、中频、超高频及超音频感应加热设备,设备广泛用于各类金属、工件的淬火、退火等热处理方面。今天,小编就这个问题通过网络整理了一下有关及基本方法的介绍,具体详情如下:
高频淬火原理示意图
JIANGGONGJIANFANGZAIYONGKONGXINTONGGUANRAOCHENGDEGANYINGQINEI,TONGRUZHONGPINHUOGAOPINJIAOLIUDIANHOU,ZAIGONGJIANBIAOMIANXINGCHENGTONGPINLVDEDEGANYINGDIANLIU,JIANGLINGJIANBIAOMIANHUOJUBUXUNSUJIARE(JIMIAOZHONGNEIJIKESHENGWEN800~1000℃,XINBURENGJIEJINSHIWEN)RUOGANMIAOZHONGHOUXUNSULIJIPEN(JIN)SHUILENGQUE(HUOPENJINYOULENGQUE)WANCHENGJINHUOGONGZUO,SHIGONGJIANBIAOMIANHUOJUBUDADAOXIANGYINGDEYINGDUYAOQIU。
二、高频淬火词语解释
GAOPINCUIHUODUOSHUYONGYUGONGYEJINSHULINGJIANBIAOMIANCUIHUO,SHISHIGONGJIANBIAOMIANCHANSHENGYIDINGDEGANYINGDIANLIU,XUNSUJIARELINGJIANBIAOMIAN,RANHOUXUNSUCUIHUODEYIZHONGJINSHURECHULIFANGFA。GANYINGJIARESHEBEI,JIDUIGONGJIANJINXINGGANYINGJIARE,YIJINXINGBIAOMIANCUIHUODESHEBEI。GANYINGJIAREDEYUANLI:GONGJIANFANGDAOGANYINGQINEI,GANYINGQIYIBANSHISHURUZHONGPINHUOGAOPINJIAOLIUDIAN (1000-300000HzHUOGENGGAO)DEKONGXINTONGGUAN。CHANSHENGJIAOBIANCICHANGZAIGONGJIANZHONGCHANSHENGCHUTONGPINLVDEGANYINGDIANLIU,ZHEIZHONGGANYINGDIANLIUZAIGONGJIANDEFENBUSHIBUJUNYUNDE,ZAIBIAOMIANQIANG,ERZAINEIBUHENRUO,DAOXINBUJIEJINYU0,LIYONGZHEIGEQUFUXIAOYING,KESHIGONGJIANBIAOMIANXUNSUJIARE,ZAIJIMIAOZHONGNEIBIAOMIANWENDUSHANGSHENGDAO800-1000℃,ERXINBUWENDUSHENGGAOHENXIAO
GANYINGJIAREPINLVDEXUANZE:GENJURECHULIJISHUYAOQIUJIJIARESHENDUDEYAOQIUXUANZEPINLV,PINLVYUEGAOJIAREDESHENDUYUEQIAN。
GAOPIN(10KHZYISHANG)JIAREDESHENDUWEI0.5-2.5mm, YIBANYONGYUZHONGXIAOXINGLINGJIANDEJIARE,RUXIAOMOSHUCHILUNJIZHONGXIAOZHOULEILINGJIANDENG。
ZHONGPIN(1~10KHZ)JIARESHENDUWEI2-10mm,YIBANYONGYUZHIJINGDADEZHOULEIHEDAZHONGMOSHUDECHILUNJIARE。
GONGPIN(50HZ)JIARECUIYINGCENGSHENDUWEI10-20mm,YIBANYONGYUJIAODACHICUNLINGJIANDETOURE,DAZHIJINGLINGJIAN(ZHIJINGØ:300mmYISHANG,RUYAGUNDENG)DEBIAOMIANCUIHUO。
GANYINGJIARECUIHUOBIAOCENGCUIYINGCENGDESHENDU,QUJUEYUJIAOLIUDIANDEPINLV,YIBANSHIPINLVGAOJIARESHENDUQIAN,CUIYINGCENGSHENDUYEJIUQIAN。PINLVfYUJIARESHENDUδDEGUANXI,YOURUXIAJINGYANGONGSHI:δ=20/√f(20°C);δ=500/√f(800°C)。SHIZHONG:fWEIPINLV,DANWEIWEIHz;δWEIJIARESHENDU,DANWEIWEIHAOMI(mm)。
GANYINGJIAREBIAOMIANCUIHUOJUYOUBIAOMIANZHILIANGHAO,CUIXINGXIAO,CUIHUOBIAOMIANBUYIYANGHUATUOTAN,BIANXINGXIAODENGYOUDIAN,SUOYIGANYINGJIARESHEBEIZAIJINSHUBIAOMIANRECHULIZHONGDEDAOLEGUANGFANYINGYONG。
GANYINGJIARESHEBEISHICHANSHENGTEDINGPINLVGANYINGDIANLIU,JINXINGGANYINGJIAREJIBIAOMIANCUIHUOCHULIDESHEBEI。
三、高频淬火主要方法
GANYINGJIAREBIAOMIANCUIHUO(GAOPIN、ZHONGPIN、GONGPIN),HUOYANJIAREBIAOMIANCUIHUO,DIANJIECHUJIAREBIAOMIANCUIHUO,DIANJIEYEJIAREBIAOMIANCUIHUO,JIGUANGJIAREBIAOMIANCUIHUO,DIANZISHUJIAREBIAOMIANCUIHUO。
KUAISUJIAREYULIJICUIHUOLENGQUEXIANGJIEHE。
通过快速加热使待加工钢件表面达到淬火温度,不等热量传到中心即迅速冷却,仅使表层淬硬为马氏体,中心仍为未淬火的原来塑性、韧性较好的退火(或正火及调质)组织。
高频淬火方法
ZONGJIE:YISHANGJIUSHIHONGRIDIANZIXIAOBIANZHENGLIDEYOUGUAN《GAOPINCUIHUOYUANLIJIJIBENFANGFAJIEXI》DAZHINEIRONG,XIWANGDUININNENGYOUSUOBANGZHU。RUGUONINHAIXIANGLEJIEGENGDUOGAOPINCUIHUOFANGMIANDEQITAXINXI,QINGSHOUZANGBENZHANJISHIGUANZHUBENZHANGENGXIN。(gideondsouza.com)