室温形变对渗硼的影响  

Effect of Room-Temperature Deformation on Boronization

作　　者：王利捷[1] 张翔[1] 张俊 

机构地区：[1]西安公路交通大学机械系

出　　处：《西安公路交通大学学报》1995年第2期97-99,共3页Journal of Xi'an Highway University

摘　　要：本文研究了室温形变对渗硼过程的影响。试验结果表明，预先冷变形可在一定程度上增加渗层厚度，并在形变量与渗层厚度之间存在一个最佳值；预先冷变形还可增加齿状度，这对改善渗层性能及与基体的结合力起到有益的作用。In this paper, the effect of room-temperature defarmation on boronization is investigated. The results show that the boronizing thickness is increased by the predeformation. There exists the optimum value between the extent of pre-deformation and boronning thinkness. And the pre-deformation can prolong the gear-tooth like boronning layer,this may benefit the bonded strength between boronning layer and base material.

关 键 词：室温形变 渗硼 渗层厚度 化学热处理 金属材料 

分 类 号：TG156.87[金属学及工艺—热处理]