脉冲复合电镀(Ni-P)-纳米微粒SiO2工艺

1.上海大学,环境与化学工程学院,上海,200072

2.上海大学,环境与化学工程学院,上海,200072

3.上海大学,理学院,上海,200436

4.上海大学,环境与化学工程学院,上海,200072

5.上海大学,环境与化学工程学院,上海,200072

A Study of the Technology of (Ni-P)-nanometer SiO2 Composite Pulse Electroplating

采用脉冲电流,制备(Ni-P)-纳米SiO2复合镀层.通过正交试验设计的方法,重点考察了脉冲平均电流密度、脉宽、占空比、搅拌方式及纳米SiO2的添加量对镀层沉积速率、镀层硬度以及镀层中SiO2质量分数的影响,从而遴选出最佳的电镀工艺.同时,对脉冲电镀与直流电镀进行了比较.

[1]	郭鹤桐;张三元.复合镀层[M].天津:天津大学出版社,1991:123-129,203-211,311-313.
[2]	Lidia Benea;Pier Luigi Bonora;Alberto Borello;Stefano Martelli .Wear corrosion properties of nano-structured SiC-nickel composite coatings obtained by electroplating[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2001(10/11):995-1003.
[3]	覃奇贤;郭鹤桐;刘淑兰.电镀原理与工艺[M].天津:天津科学技术出版社,1993:284-285.
[4]	陈亚;李士嘉;王春林.现代实用电镀技术[M].北京:国防工业出版社,2003:268.
[5]	Lee Wun-hsing;Tang Sen-chen;Chung Kung-cheng .Effects of direct current and pulse-plating on co-deposition of nickel and nanometer diamond powder[J].Surface and Coatings Technology,1999,120-121:607.
[6]	Steinbach J;Ferkel H .Nanostructured Ni-Al203 films prepared by D.C. and pulsed D.C. electroplating[J].Scripta Materialia,2001,44:1813.

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