碳含量对CrN:a-C多相复合涂层摩擦学性能的影响
马飞, 王闯, 郭武明, 史祥东, 孙建颖, 庞刚

Effect of Carbon Content on Tribological Properties of CrN:a-C Multiphase Composite Coatings
MA Fei, WANG Chuang, GUO Wuming, SHI Xiangdong, SUN Jianying, PANG Gang
图3 铸铁横截面的形貌
Fig.3 Cross-sectional morphologies of piston rings (a) CrN:aC#40, (b) CrN:aC#80, (c) CrN:aC#120