冷喷涂后处理技术及其研究进展
刘瑞良, 刘泉利, 李富霖

Post-Treatment Technologies of Cold Spray and Their Research Advance
LIU Ruiliang, LIU Quanli, LI Fulin
图4 不同激光功率下重熔前/后Al-Si涂层截面形貌的SEM像[53]
Fig.4 Low (a-d) and high (e-g) magnified SEM images showing cross-sectional morphologies of Al-Si coatings before and after remelting under different laser powers[53]
(a) after cold spraying (b) 200 W (c, e-g) 250 W (d) 300 W