PULSE REVERSE ELECTROFORMED NANOCRYSTALLINE NICKEL

摘要：

Nanocrystalline nickel layers were prepared by pulse reverse microelectroforming.The microstructures of electroformed nickel layers were investigated by transmission electron microscopy.The friction and wear experiments for nickel layers were performed on a friction and wear tester.The results indicate that the nickel layers produced by pulse reverse microelectroforming exhibit higher density and their grain sizes in the nanometer range.The nickel layers with fine grains and better wear resistance are obtained.The wear resistance of nickel layers is improved as the positive and negative current densities are increased.

关键词： Microelectroforming Pulse reverse current (PRC) Grain size Wear resistance

作者: SHAOLI-GENG DU LI-QUN LIU CHONG WANG LI-DING

作者单位: School of Electrical Engineering and Information Dalian Jiaotong University Dalian,China Key Laboratory for MicroNano Technology and System of Liaoning Province Dalian University of Techno Key Laboratory for Precision & Non traditional Machining Technology of Ministry of Education Dalian

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 43-48

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）