加钛加稀土离子氮化研究  

ION-NITRIDING WITH THE ADDITION OF TITANIUM AND RARE EARTH ELEMENTS

作　　者：魏馥铭[1] 朱雅年[1] 忻韦武 金葵阳 

机构地区：[1]上海工业大学

出　　处：《上海金属》1992年第1期22-25,共4页Shanghai Metals

摘　　要：钛及稀土元素对离子氮化起着明显的催渗作用,加钛加稀土离子氮化可在现有设备上进行,无须增加任何辅助设备,操作简便,效益显著。Titanium and rare earth elements have an obvious effect on ion-nitriding.Ion-nitriding with the addition of Ti and RE can be carried out in the conventional ion-nitri-ding furnace without any extra auxiliaries with characteristics of simple operation and outst-anding profits.The mechanism of increasing case depth due to addition of Ti and RE is disc-ussed in the present paper.

关 键 词：离子氮化 钛 稀土元素 催渗作用 

分 类 号：TG156.82[金属学及工艺—热处理]