Mechanical Behaviour and Springback Study of an Aluminium Alloy in Warm Forming Conditions

Table 2

Evolution of shear strain correction coefficient as a function of temperature and measurement method.

Temperature	𝛾exp	𝛾Aramis	𝛾binocular	Coef.
25°C	0.25	0.18	0.18	0.72
25°C	0.5	0.37	0.34	0.75
150°C	0.5	0.41	0.36	0.82