塔轮的稀土渗硼  

RE Boriding For the Cone Pulley

作　　者：范文雄[1] 祁晓英[1] 水丽[1] 

机构地区：[1]沈阳工业学院材料工程系

出　　处：《沈阳工业学院学报》1998年第1期68-71,共4页Journal of Shenyang Institute of Technology

摘　　要：探讨了用４５钢代替Ｃｒ１２ＭｏＶ钢制作塔轮的可行性．研究了４５钢稀土渗硼机理及渗层厚度、组织、硼化物形态对磨损强度和耐磨性的影响．The feasibility of replacing Cr 12 MoV steel cone pulley by RE boriding 45 carbonsteel cone pulley has been researched.The influence of boride on wearing strength and wearability has also been studied.A number of RE boriding 45 carbonsteel cone pulleys are trial produced.Its lifetime has been expanded from 2￣3 month to over one year. [

关 键 词：稀土渗硼 塔轮 模具钢 热处理 渗硼 耐磨性 

分 类 号：TG162[金属学及工艺—热处理] TG156.87[金属学及工艺—金属学]