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Effect of Pre-Oxidation on Microstructure and Wear Resistance of Titanium Alloy by Low Temperature Plasma Oxynitriding
WANG Haifeng, ZHANG Zhiming, NIU Yunsong, YANG Yange, DONG Zhihong, ZHU Shenglong, YU Liangmin, WANG Fuhui
图12 摩擦实验后不同工艺样品对应的磨球表面形貌
Fig.12 Surface morphologies of grinding ball corresponding to samples obtained by different processes after the friction experiment
(a) PN 3h (b) PO+PN 3h (c) PO+PN 4h