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界面调控对类金刚石碳基薄膜/铜摩擦副摩擦学行为的影响
Authors
刘增家
吴刊选
+5 more
张广安
李霞
蒲吉斌
郑韶先
鲁志斌
Publication date
15 March 2019
Publisher
Abstract
无氢DLC/金属铜摩擦副体系摩擦系数高且不易调控,调整DLC/金属铜摩擦界面从而降低其摩擦系数是亟待解决的问题.本研究中通过制备含氢与无氢类金刚石碳基薄膜,采用试验分析与模拟计算结合的方法研究了不同氢含量碳基薄膜与铜配副的摩擦学特性并讨论了氢原子在摩擦界面对改善摩擦学性能所起的作用.结果表明:摩擦界面的结构特性对于类金刚石碳基薄膜/铜配副体系摩擦学性能有非常重要的影响,氢原子可以通过减小摩擦副之间的黏着从而起到调节摩擦界面的作用.通过向DLC中掺杂氢等钝化元素可有效调控界面处的相互作用从而调控体系摩擦学性能.本研究方法为降低DLC/铜摩擦副体系摩擦系数提供参考
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Last time updated on 27/12/2019