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分别采用多弧离子镀技术及阳极氧化技术在LF6防锈铝基体表面制备了Ti(C,N)/TiN/Ti(C,N)/TiN/Ti(C,N)/TiN六层多元多层膜及阳极氧化膜,并对比考察研究了该两种膜的力学性能和摩擦学性能,结果表明:多元多层膜与阳极氧化膜划痕临界荷载分别为76N,60N;显微硬度分别为HV0.251404,HV0.25520;二者摩擦系数都较高,分别为0.66,0.76;都使对偶件磨损;但与传统的阳极氧化膜相比,多元多层膜硬度与耐磨性都提高了近2倍,且其摩擦曲线平滑,呈稳定磨损状态,而阳极氧化膜摩擦曲线呈跳跃状,呈非稳定磨损状态。
Ti (C, N) / TiN / Ti (C, N) / TiN / Ti (C, N) / TiN multilayer multilayers were prepared on the surface of LF6 aluminum substrate by multi-arc ion plating and anodic oxidation respectively. The results show that the critical scratches of the multi-layer multilayers and the anodic oxide films are 76N and 60N, respectively. The microhardness of the multilayer films and the anodic oxide films are HV0.251404, HV0.25520; the friction coefficient of the two are higher, respectively 0.66,0.76; make the dual wear parts; but compared with the traditional anodized film, multi-layered multilayer film hardness and wear resistance are improved Nearly 2 times, and the friction curve is smooth, showing a steady state of wear, while the anodic oxide membrane friction curve was jumping, was unstable wear state.