Abstract
The finite element method (FEM) for elastoplastic large strain was employed to study the indentation experiment of Al film on Si substrate by a rigid spherical indenter. Two relationships between the mechanical properties of the film and the specific values of the load–displacement curve have been obtained. Using a hybrid method that involves the combination of these two relationships with nanoindentation test, the hardening index and yield strength of the metal film can be determined.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have