黄志伟,韩晓霞

• 1:黄河水利职业技术学院
• 2:河南开阀阀门有限公司

摘要(Abstract)：

在制备纳米镍-钴镀层电镀金刚石工具的过程中,外加交变磁场,磁场方向与电场方向垂直。利用扫描电镜和X射线衍射观察结果表明:交变磁场的引入可使镀层表面晶粒细化,让纳米镍-钴合金镀层表面更平整、致密;在外加交变磁场电压为150V时,镀层硬度达到632HV。与传统制法相比,150V交变磁场下,脉冲电沉积制备的金刚石工具使用寿命提高了1.3倍。

关键词(KeyWords)： 交变磁场;脉冲电沉积;纳米镍-钴合金;金刚石工具

Abstract:

Keywords:

基金项目(Foundation): 2014年度黄河水利职业技术学院科研基金资助项目:外加磁场对脉冲电沉积制备纳主镍-钴合金镀层性能影响的研究(2014KXJS012)

作者(Author): 黄志伟,韩晓霞

DOI: 10.13681/j.cnki.cn41-1282/tv.2015.01.016

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