在往复摩擦过程中冷喷涂Al基复合涂层孔隙的开裂行为

王金龙, 王慧明, 李应举, 张宏毅, 吕晓仁

Pore Feature and Cracking Behavior of Cold-sprayed Al-based Composite Coatings under Reciprocating Friction

WANG Jinlong, WANG Huiming, LI Yingju, ZHANG Hongyi, LV Xiaoren

图10 不同形状孔隙摩擦最表层S11和S22应力的平均值

Fig.10 Average stress of the surface elements S11 and S22 for pores with different shapes in process of friction