低温离子渗硫层的干摩擦学性能对比研究A Comparative Study on Wear-resistance of Ion Sulfide Layers of Different Steels
王海斗,庄大明,王昆林,刘家浚,方晓东,李永良
摘要(Abstract)：
采用低温离子渗硫工艺 ,分别在W6Mo5Cr4V2、5CrNiMo、2Cr13及 45钢表面制备FeS固体润滑层。研究干摩擦条件下的摩擦磨损性能和渗硫层截面与磨痕形貌。结果表明 ,4种钢渗硫后减摩耐磨性能都明显提高 ,其中渗硫W6Mo5Cr4V2钢的摩擦学性能最好 ,渗硫 5CrNiMo钢、渗硫 45钢及渗硫2Cr13钢的摩擦学性能依次降低。基体硬度及组织结构不同是渗硫层摩擦学性能产生差异的主要原因。
关键词(KeyWords)： 离子渗硫;硫化亚铁;干摩擦;摩擦磨损
基金项目(Foundation):
作者(Author): 王海斗,庄大明,王昆林,刘家浚,方晓东,李永良
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