Effect of deformation rate on post-forming interfacial delamination in polymer laminated sheet metals

The polymer laminated sheet metal (PLSM) is a class of layered materials which involves a sheet metal substrate, a polymer film and an adhesive layer between them. The PLSMs can be potentially used for sheet forming applications. Due to the incompatibility in mechanical and physical properties of the constituents, deformation of the PLSM could cause interfacial delamination between the metallic substrate and polymer adherends. This paper deals …