冷变形模具钢渗钒层性能的研究  

Research on performance of V permeating die steel

作　　者：周超梅[1] 解生泽[1] 

机构地区：[1]沈阳汽车工业学院机电系,辽宁沈阳110015

出　　处：《模具技术》2007年第2期53-54,57,共3页Die and Mould Technology

摘　　要：介绍了冷变形模具钢渗钒的基本原理和工艺方法以及渗钒层的性能。通过该工艺得到的碳化钒渗层具有高硬度、高耐磨性、高疲劳强度等优点,应用于拉伸模、挤压模等冷变形模具上,可大幅度提高模具的寿命。Basic theories and process of V permeating of die steel and performance of V permeating layer were introduced. The V permeating layer obtained form the process is of high rigidity, high wear resistance and high fatigue strength. It can be applied in cold forming dies such as draw and extrusion to improve the die life span.

关 键 词：渗钒 冷变形 模具 

分 类 号：TG156.8[金属学及工艺—热处理]