Fig. 2From: Effect of Mechanical Surface Treatment on the Bonding Mechanism and Properties of Cold-Rolled Cu/Al Clad PlateSurface morphology after treatment for 20 s: a VRDG/Cu; b PRDG/Cu; c 90° CG/Cu; d RWBG/Cu; e VRDG/Al; f PRDG/Al; g 90° CG/Al; h RWBG/AlBack to article page