ISSN   1004-0595

CN  62-1095/O4

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吴刊选, 刘增家, 郑韶先, 张广安, 李霞, 鲁志斌, 蒲吉斌. 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[J]. 摩擦学学报, 2019, 39(2): 197-205. DOI: 10.16078/j.tribology.2018004
引用本文: 吴刊选, 刘增家, 郑韶先, 张广安, 李霞, 鲁志斌, 蒲吉斌. 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[J]. 摩擦学学报, 2019, 39(2): 197-205. DOI: 10.16078/j.tribology.2018004
WU Kanxuan, LIU Zengjia, ZHENG Shaoxian, ZHANG Guangan, LI Xia, LU Zhibin, PU Jibin. Effects of Interface Tailoring on Tribological Properties of Diamond-like Carbon Based Film/Cu System[J]. TRIBOLOGY, 2019, 39(2): 197-205. DOI: 10.16078/j.tribology.2018004
Citation: WU Kanxuan, LIU Zengjia, ZHENG Shaoxian, ZHANG Guangan, LI Xia, LU Zhibin, PU Jibin. Effects of Interface Tailoring on Tribological Properties of Diamond-like Carbon Based Film/Cu System[J]. TRIBOLOGY, 2019, 39(2): 197-205. DOI: 10.16078/j.tribology.2018004

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

Effects of Interface Tailoring on Tribological Properties of Diamond-like Carbon Based Film/Cu System

  • 摘要: 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.

     

    Abstract: The coefficient of friction of hydrogen-free DLC/Cu system is high and difficult to tailor, in addition, it is a problem to reduce the frictional coefficient of DLC/copper so as to control its frictional properties. The tribological properties of copper against DLC films with different hydrogen content were studied through friction experiment and simulation, the effects of hydrogen atoms on friction interface improving were also discussed simultaneously. The results show that friction interface was of great importance to tribological performance of DLC/Cu system, and hydrogen atoms played a role in tailoring the friction interface by reducing adhesion at interface. The interaction at interface can be changed by doping modified elements (hydrogen) into DLC film so as to improve the tribological performance of DLC/Cu system. The research ideas and results can provide reference for improving the lubrication properties of DLC/Cu system.

     

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