Research Article

Study on Constitutive Characteristic of As-Cast AA6061 Alloy under Plane Strain Compression Based on Orthogonal Analysis

Table 5

Average values of the flow stress of the AA6061 alloy.

StrainStress (MPa)Strain rate (s−1)Stress (MPa)Temperature (K)Stress (MPa)

0.178.4580.0151.713573119.693
0.1579.9130.168.87562389.767
0.280.548190.92667368.734
0.2580.2445102.0672352.356
0.379.476
0.3578.696
0.477.759
0.4576.864
0.576.083
0.5575.754
0.675.279
0.6575.036
0.774.701
0.7574.132
0.873.092