The Study of Microstructures and Stress-Strain Curves at Different Rolling Reductions for Al-3.8wt%Cu

Abstract

In the present study, the microstructures features in case of rolled stripe were steadies for AL-3.8wt%Cu alloy in tensile tests at various temperatures as well as measured the stress-strain curves. The result obtained were used to deduce the amount of maximum stress and break stress and its corresponding strains in physical way from a gain in a deformation energy and microstructural studies from the features on optical micrograph.