MoS 2-based composite coatings were deposited with the nano-compound unbalanced plasma plating technique. The effects of processing parameters and working environments on the tribological properties of the coatings w...MoS 2-based composite coatings were deposited with the nano-compound unbalanced plasma plating technique. The effects of processing parameters and working environments on the tribological properties of the coatings were examined by the drilling experiments and XPS. The distances between substrate and Ti target, Ti content and deposition pressure were varied in order to determine the optimum conditions for producing lubricious, long-lasting MoS 2-based coatings. It is found that the tribological performance of TiN-MoS 2 coating decreases rapidly in humid air but the humid-resistant property of TiN-MoS 2/Ti coating improves evidently.It is indicated that the humid-resistantance property and the abrasion durability of MoS 2-based coatings can be enhanced markedly by adding Ti with a certain contents.展开更多
基金FundedbytheNationalNaturalScienceFoundationofChi na (No .90 2 0 6 0 2 2 )
文摘MoS 2-based composite coatings were deposited with the nano-compound unbalanced plasma plating technique. The effects of processing parameters and working environments on the tribological properties of the coatings were examined by the drilling experiments and XPS. The distances between substrate and Ti target, Ti content and deposition pressure were varied in order to determine the optimum conditions for producing lubricious, long-lasting MoS 2-based coatings. It is found that the tribological performance of TiN-MoS 2 coating decreases rapidly in humid air but the humid-resistant property of TiN-MoS 2/Ti coating improves evidently.It is indicated that the humid-resistantance property and the abrasion durability of MoS 2-based coatings can be enhanced markedly by adding Ti with a certain contents.
文摘利用摩擦学试验及 XPS测试考察了非平衡纳米复合等离子体镀膜技术沉积的 Mo S2 基纳米复合薄膜的抗潮湿性和耐磨寿命等 .结果表明 ,在相对湿度 (RH)为 6 0 %~ 70 %的环境下储存后 ,Ti N- Mo S2 薄膜的摩擦学性能迅速降低直至失效 ;而 Ti N- Mo S2 / Ti和 Ti N- Mo S2 / Ti N复合膜的抗潮湿性能显著提高 .因而 Ti和 (或 ) N2 的适量添加显著增强了 Mo S2