Effect of Low Strain Rate on Formability of Aluminium Alloy

Abstract

Effect of low strain rate on formability of aluminium alloy 2014 by means of torsion test was performed. The presented experimental results exhibit decrease of the ductility with increase and decrease of ε and T, respectively, and optimal values of , ε T are thus obtained.

Keywords

• aluminium alloy
• torsion test
• stress-strain curves
• formability