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为解决手表外观件镀层的附着力和硬度不高而产生的膜层脱落和磨损露底等问题,采用阳极层流型气体离子源结合非平衡磁控溅射技术制备了类金刚石膜层,研究了镀前清洗工艺对膜层附着力和耐磨性能的影响。结果表明,所制备的类金刚石膜均匀亮黑,显微硬度为2232HV,摩擦系数为0.15。在同一镀膜工艺条件下,手表外观件经彻底清洗后,其膜/基结合力最高(达58N),抗振动磨损性能最佳(达8h以上),具有良好的机械综合性能。
In order to solve the problem that the appearance and hardness of the watch’s coating are not high and the coating layer is peeled off and worn out, the diamond-like carbon film was prepared by using the anode layer flow type gas ion source combined with the unbalanced magnetron sputtering technique. Effect of Pre-plating Cleaning Process on Film Adhesion and Wear Resistance. The results show that the prepared diamond-like carbon film is uniformly bright black with a microhardness of 2232 HV and a friction coefficient of 0.15. Under the same coating process conditions, the appearance of the watch after thorough cleaning, the film / base bonding the highest (up to 58N), anti-vibration wear the best performance (up to 8h), with good mechanical properties.