Material parameter | Value |
---|---|
Primary dislocation density, Ļ 0(Ī¼m āā2) | 0.01 (Liu et al. 2013) |
Shear modulus, G(MPa) | |
Activation energy for self-diffusion, \( \varDelta {H}_{\mathrm{b}}\frac{kJ}{\mathrm{mol}} \) | 140 (Guangyin et al. 2001) |
Activation energy, \( \varDelta H\frac{kJ}{\mathrm{mol}} \) | 147 |
Material constant in Eq. 9, K | 6030 (Liu et al. 2013) |
Shear friction factor, m | 0.4 |
Hardening parameter, h 0 | 1.34e13 |
Recovery parameter, r 0 | 15.6 |
Strain rate sensitivity, m | 0.2 |