From: Investigation on Yield Behavior of 7075-T6 Aluminum Alloy at Elevated Temperatures
Temp. (°C) | \(\alpha_{1}\) | \(\alpha_{2}\) | \(\alpha_{3}\) | \(\alpha_{4}\) | \(\alpha_{5}\) | \(\alpha_{6}\) | \(\alpha_{7}\) | \(\alpha_{8}\) | \(m\) |
---|---|---|---|---|---|---|---|---|---|
25 | 0.9666 | 1.0098 | 1.0479 | 0.9984 | 1.0172 | 1.0233 | 0.9864 | 0.9795 | 14 |
130 | 0.9673 | 1.0048 | 0.9825 | 0.983 | 1.0108 | 0.9954 | 0.9924 | 1.0284 | |
180 | 0.9778 | 0.9976 | 1.0174 | 0.9915 | 1.0216 | 1.0476 | 0.9711 | 0.9399 | |
230 | 0.9737 | 1.0111 | 0.9759 | 1.0022 | 1.0262 | 1.0698 | 0.9933 | 0.995 |