Skip to main content

Table 7 Identified parameters of Yld2000-2d yield function with\(m=14\) (\(\overline{\varepsilon }_{\text{p}} = 0.01\))

From: Investigation on Yield Behavior of 7075-T6 Aluminum Alloy at Elevated Temperatures

Temp.
(°C)
\(\alpha_{1}\) \(\alpha_{2}\) \(\alpha_{3}\) \(\alpha_{4}\) \(\alpha_{5}\) \(\alpha_{6}\) \(\alpha_{7}\) \(\alpha_{8}\) \(m\)
130 0.9701 0.9823 0.9063 0.9581 0.989 0.8982 0.969 1.0341 14
180 0.9783 0.9733 0.904 0.9577 0.99 0.9063 0.9581 0.9966
230 0.9505 1.0397 0.8822 0.9928 1.0073 0.9819 1.0029 1.074