From: Pinning of dislocations in disordered alloys: effects of dislocation orientation
Parameter | Unit | Numerical value |
---|---|---|
shear modulus μ | GPa | 20.7 |
Burgers vector length b | Å | 3.05 |
solute core parameter a | Å | 1.0 |
mean square shear stress 〈τ2〉 | GPa2 | 0.6 |
line tension parameter \(\beta _{0}^{\mathrm {e}}={\mathcal {T}}_{\mathrm {e}}/(\mu b^{2})\) | – | 0.35 |
line tension parameter \(\beta _{0}^{\mathrm {s}}={\mathcal {T}}_{\mathrm {s}}/(\mu b^{2})\) | – | 1.05 |