ISSN   1004-0595

CN  62-1095/O4

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磁过滤多弧离子镀C/C多层膜在模拟体液中的微磨粒磨损行为[J]. 摩擦学学报, 2007, 27(5): 426-431.
引用本文: 磁过滤多弧离子镀C/C多层膜在模拟体液中的微磨粒磨损行为[J]. 摩擦学学报, 2007, 27(5): 426-431.
Micro-abrasion Performance of Multilayer C/C Films Prepared by Filtered Cathodic Vacuum Arc Technology in Simulated Body Fluid[J]. TRIBOLOGY, 2007, 27(5): 426-431.
Citation: Micro-abrasion Performance of Multilayer C/C Films Prepared by Filtered Cathodic Vacuum Arc Technology in Simulated Body Fluid[J]. TRIBOLOGY, 2007, 27(5): 426-431.

磁过滤多弧离子镀C/C多层膜在模拟体液中的微磨粒磨损行为

Micro-abrasion Performance of Multilayer C/C Films Prepared by Filtered Cathodic Vacuum Arc Technology in Simulated Body Fluid

  • 摘要: 采用磁过滤直流阴极真空弧源沉积技术在Ti6Al4V表面制备C/C多层DLC膜,利用纳米压痕划痕仪测试薄膜的纳米硬度和膜-基结合强度,采用微磨粒磨损试验机对C/C多层DLC膜在模拟体液环境中的磨损性能进行评价,并与Ti6Al4V的耐磨性能进行对比.结果表明:C/C多层DLC膜硬度达54.82 GPa,弹性模量和划痕临界载荷分别为342.27 GPa和0.52 N;在模拟体液环境中DLC膜的耐磨性能显著优于Ti6Al4V合金,DLC膜的磨损机制主要包括二体磨损及混合磨损;随着料浆浓度的增加,DLC膜的磨损机制从二体磨损向混合磨损过渡.

     

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