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在 Ｍ Ｐ Ｘ２０００ 型盘销式摩擦磨损试验机上，对真空熔烧 Ｎｉ基合金 Ｗ Ｃ复合涂层进行了无润滑的摩擦磨损试验。结果表明，低 Ｗ Ｃ添加量（２５％ 、３５％ ）的复合涂层有着优良的耐磨性，而高 Ｗ Ｃ添加量（６０％ ）涂层的耐磨性则较差。涂层磨损机理主要是磨粒磨损。
In the M P X 2000 type disc wear friction testing machine, the vacuum melting Ni-based alloy W C composite coating was lubricated friction and wear tests. The results show that the composite coating with low W C content (25%, 35%) has excellent wear resistance, while the coating with high W C (60%) shows poor wear resistance. Coating wear mechanism is abrasive wear.