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祥解什么是15crmog合金钢管盐浴复合处理技术
作者:山东华飞管业有限公司 来源:http://wowquilts.com 日期:2018-10-26 15:21:09 人气:22

  祥解什么是15crmog合金钢管盐浴复合处理技术

  “盐浴复合”的含义是指在氮化盐浴和氧化盐浴两种盐浴中处理15crmog合金钢管。QPQ盐浴复合热处理技术既可以使15crmog合金钢管彩经网几乎不变形,同时又可以大幅度提高金属表面的耐磨性、抗蚀性,是一种新的金属表面强化改性技术。这种技术实现了渗氮工序和氧化工序的复合,氮化物和氧化物的复合,耐磨性和抗蚀性复合,热处理技术和防腐技术的复合。

彩经网  QPQYANYUFUHECHULIDEZHUYAOYUANLIAOWEISANZHONGSHENGCHANYONGYAN。

  JIYAN:JIYANZAIDANHUALUZHONGRONGHUAXINGCHENGGAOQINGSUANGEN(CNO-)DEDANHUAYANYU。JIYANCHULEDIYICIKAISHISHENGCHANSHIRONGHUAZHUANGMANDANHUALUZHIWAI,ZAIZHENGCHANGSHENGCHANZHONGYUMIANXIAJIANGSHI,YEYINGJIARUJIYANYITIGAOYUMIAN。DIAOZHENGYAN:ZAISHENGCHANGUOCHENGZHONGDANGDANHUAYANYUDEQINGSUANGENXIAJIANGSHI,YINGXIANGDANHUALUBUJIADIAOZHENGYAN,YISHIQINGSUANGENHANLIANGWEICHIZAIGUIDINGDEFANWEIZHINEI。

彩经网  YANGHUAYAN:YANGHUAYANYONGYUYANGHUAYANYU,YUMIANXIAJIANGSHIZHIJIEBUJIAYANGHUAYAN。

15crmog合金钢管5.jpg

  ZAIQPQCHULIGUOCHENGZHONGYUREHEYANGHUALIANGDAOGONGXUZHINENGXINGCHENGYANGHUAMO,ZAIDANHUAGONGXUXINGCHENGJIAOSHENDEFUZASHENCENG。

  12Cr1MoV合金钢管彩经网浸入氮化盐浴后,氰酸根分解产生的N、C原子可在15crmog合金钢管表面形成高的N势和C势。由于N原子半径仅为Fe原子半径的一半,而C原子的半径更小,所以N、C原子可以在Fe原子的点阵间隙中进行扩散。

彩经网  ZAIQPQCHULIDEDANHUAWENDU(510-580℃)XIA,15crmogHEJINGANGGUANBIAOMIANDEGAONONGDUN、CYUANZIXIANGNEIBUKUOSAN,XIANXINGCHENGZAIα-FeZHONGDEGURONGTI。SUIZHEBIAOMIANYUANZINONGDUDETIGAO,ZHUJIANXINGCHENGγ′(Fe4N)HUAHEWUHEε(Fe2-3N)HUAHEWU。ZUIZHONGYOU12Cr1MoVHEJINGANGGUANBIAOMIANXIANGZHONGXINXINGCHENGN、CDENONGDUTIDU。SHENCENGZUZHIWEIHUAHEWUCENGεXIANG、εXIANG+γ′XIANG、γ′XIANG,HUAHEWUCENGYIXIASHINZAIα-FeZHONGDEGURONGTI,XINGCHENGKUOSANCENG。

  YINCI,QPQCHULIHOUDE15crmogHEJINGANGGUANSHENCENGZUZHIYOUSANCENGGOUCHENG:WAIBIAOWEIYANGHUAMO;ZHONGJIANWEIHUAHEWUCENG;XIANGNEIWEIKUOSANCENG。QIZHONGYIHUAHEWUCENGZUIWEIZHONGYAO,QIZHUYAOZUCHENGWEIFe2-3N,TASHITIGAONAIMOXINGDEKEKAOBAOZHENG,TONGSHITADEKANGSHIXINGYEHENHAO。YANGHUAMODEZHUYAOZUOYONGSHIYUHUAHEWUYIQIGOUCHENGJIHAODEKANGSHICENG。TONGSHITACHUYUDUOKONGZHUANGTAI,KEYICHUYOU,JIANSHAOMOCA,DUITIGAONAIMOXINGYOULI,TONGSHIHAIYOUMEIHUAWAIGUANDEZUOYONG。KUOSANCENGZHUYAOZUOYONGSHITIGAO15crmogHEJINGANGGUANDEPILAOQIANGDU,DUIZENGJIAXIBOJIANDEZHENGTIQIANGDUHEDANXINGYEYOUHENDADEZUOYONG。