Transition in Deformation Mechanism of AZ31 Magnesium Alloy during High-Temperature Tensile Deformation

Figure 3

Nominal-stress-nominal-strain curves for tensile deformation at 523 K (a), 573 K (b), and 623 K (c) at an initial strain rate of 3×10⁻¹ to 10⁻⁴ s⁻¹.

(a)

(b)

(c)