2008•Light Alloy Fabrication TechnologyRequires access
Effects of superplastic pre-treatment on the microstructure and properties of 2024 aluminum alloy
Xiao Shi-pu
Open publisher page 0 citations
Abstract
The effects of super plastic pre-treatment on the microstructure and properties of 2024 aluminum alloy have been investigated by means of three testing process.The results show that the mechanical properties of 2024 aluminum alloy by super plastic pre-treatment were obviously improved,and the ultimate tensile strength(Rm) approach 580 MPa,elongation(A)of the alloy more than 9%.The ultimate tensile strength(Rm) and elongation(A)of the 2024 aluminum alloy by super plastic pre-treatment more than the ones of 2024 aluminum alloy by T62 for 32% and 80%,separately.