W6Mo5Cr4V2钢稀土多元共渗组织和耐磨性的研究  

Study on The Re-Multinitrided Microstructure and the Wear Resistance of its Layer of W6Mo5Cr4V2

作　　者：王利捷[1] 张翔[1] 宋绪丁[1] 

机构地区：[1]西安公路交通大学

出　　处：《热加工工艺》1996年第2期41-43,共3页Hot Working Technology

摘　　要：介绍了ＲＥ元素对Ｗ６Ｍｏ５Ｃｒ４Ｖ２钢离子Ｓ、Ｎ、Ｃ共渗组织和耐磨性的影响。结果表明，ＲＥ对改善渗层组织、提高表面硬度、使渗层硬度梯度平缓，均可起到明显的作用。可有效地提高抗粘着磨损、磨料磨损的能力。In this paper the influence of RE elements on the microstructure and wear resistance of Ion-sulphonitrocarburizing was studied. The results showed that RE elements have an action on reforming structure,enhancing surface hardness and having a soomthly depthhardness gradient of cross-section of its layer.The adhesive wear and abrasire wear resistance of its layer can be improved.

关 键 词：稀土族 耐磨性 高速钢 共渗 

分 类 号：TG142.45[一般工业技术—材料科学与工程] TG142.13[金属学及工艺—金属材料]