冷喷涂制备TC4-WC涂层的组织及耐蚀性能研究

于宝义, 梅桐, 郑黎, 常东旭, 吉梅琳

Microstructure and Corrosion Performance of Cold Sprayed TC4-WC Coatings

YU Baoyi, MEI Tong, ZHENG Li, CHANG Dongxu, JI Meilin

图8 不同试样盐雾腐蚀前后宏观形貌

Fig.8 Macroscopic images of Q235 steel and TC4-xWC (x = 0, 15%, 20%, 25%, 30%) coatings before (a) and after (b) salt spray corrosion