冷喷涂<strong>B<sub>4</sub>C/Al</strong>复合涂层在硼酸溶液中的腐蚀行为

冷喷涂B₄C/Al复合涂层在硼酸溶液中的腐蚀行为

赵立佳, 崔新宇, 王吉强, 熊天英

Corrosion Behavior of Cold-sprayed B₄C/Al Composite Coating in Boric Acid Solution

ZHAO Lijia, CUI Xinyu, WANG Jiqiang, XIONG Tianying

图7 喷涂态及热处理后B₄C/Al涂层的晶粒尺寸以及位错密度分布图

Fig.7 EBSD images of cold-sprayed (a, b) and heat-treated (c, d) B₄C/Al coating, showing the distributions of grain size (a, c) and dislocation density (b, d)