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STUDY OF THE PERFORMANCE ON THE WEAR AND FRICTION OF THE C/Cu COMPOSITE MATERIAL

车建明, 杜玉明, 卜炎

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Abstract

研究了C/Cu复合材料的摩擦磨损性能.通过在块-环型摩擦试验机上进行试验,得出在轻微磨损状态下,复合材料的摩擦系数和磨损率随压强增大而缓慢增大.电子显微镜观察和电子探针分析表明,摩擦面间形成了一层表面膜,这层膜具有一定的自润滑性和阻碍粘附发生的作用,这是使摩擦系数和磨损率保持较低水平的根本原因.

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研究了C/Cu复合材料的摩擦磨损性能.通过在块-环型摩擦试验机上进行试验,得出在轻微磨损状态下,复合材料的摩擦系数和磨损率随压强增大而缓慢增大.电子显微镜观察和电子探针分析表明,摩擦面间形成了一层表面膜,这层膜具有一定的自润滑性和阻碍粘附发生的作用,这是使摩擦系数和磨损率保持较低水平的根本原因.

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Available abstract

研究了C/Cu复合材料的摩擦磨损性能.通过在块-环型摩擦试验机上进行试验,得出在轻微磨损状态下,复合材料的摩擦系数和磨损率随压强增大而缓慢增大.电子显微镜观察和电子探针分析表明,摩擦面间形成了一层表面膜,这层膜具有一定的自润滑性和阻碍粘附发生的作用,这是使摩擦系数和磨损率保持较低水平的根本原因.

Key concepts: Composite number, Materials science, Composite material, Metallurgy

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