42CrMo钢化学镀Ni-W-P镀层耐磨性能的研究  

Reseach on Wear Resistance of 42CrMo Steel Ni-W-P Chemical Plating Coating

作　　者：马壮[1] 李纯[1] 赵轶群[1] 王顺争[1] 

机构地区：[1]辽宁工程技术大学材料科学与工程学院,辽宁阜新123000

出　　处：《热加工工艺》2012年第12期121-123,180,共4页Hot Working Technology

摘　　要：研究42CrMo钢表面化学镀Ni-W-P的配方及工艺条件,并对其进行组织性能分析测试。结果表明:化学镀Ni-W-P合金层经380℃×1 h热处理后耐磨粒磨损性较42CrMo基体提高6.28倍;化学镀Ni-W-P合金层耐磨粒磨损性较42CrMo提高3.92倍;化学镀Ni-W-P合金层热处理后耐黏着磨损性较42CrMo提高2.80倍;化学镀Ni-W-P合金层耐黏着磨损性较42CrMo提高1.61倍。The process conditions and formula of Ni-W-P chemical plating on the surface of 42CrMo steel were studied. The microstructure and performance of the coating were analyzed. The results show that： the wear resistance of electroless plating Ni-W-P alloy after 380 ~C xl h heat treatment is 6.28 times higher than that of 42CrMo. Electroless plating Ni-W-P alloy wear resistance is 3.92 times higher than that of 42 CrMo. The wear gelling resistance of electroless plating Ni-W-P alloy by heat treatment is 2.80 times higher than that of 42CrMo; the wear gelling resistance of electroless plating Ni-W-P alloy is 1.61 times higher than that of 42CrMo.

关 键 词：42CRMO钢 化学镀NI-W-P 热处理 耐磨性 

分 类 号：TG14[一般工业技术—材料科学与工程]