A High-speed Nickel Plating Bath for Manufacture of Diamond Tools
To increase the manufacture efficiency of electroplated diamond tools, a nickel plating solution containing ammonium sulphate and sodium formate was investigated. The effects of concentration of ammonium sulphate, sodium formate and pH value on throwing power, covering power, ability to resist Cu<,2+> contamination and deposit microhardness were studied. Surface topography of deposits was also observed by SEM. Compared to watts bath, the plating solution studied is advantageous in terms of the performance of plating solution, deposit hardness and diamond bit behavior. Ammonium sulphate can refine deposit crystal grains and result in crystal form change.
High-speed electroplating Diamond tool Nickel plating
Bingsuo Pan Yang Yang
Faculty of Engineering, China University of Geosciences, Wuhan, China, 430074
国际会议
第14届全国磨粒技术学术会议(14th Conference of Abrasive Technology in China)
南京
英文
68-72
2007-10-26(万方平台首次上网日期,不代表论文的发表时间)