From: Phase field simulations of FCC to BCC phase transformation in (Al)CrFeNi medium entropy alloys
Parameters | Function | Value | |
---|---|---|---|
Dimensional values | △x | – | 1.0 e-9 m |
γ | – | 0.5 J·m− 2 | |
Lx / Nx | – | 1.0 e-6 m / 1000 | |
l | 10△x | 10.0 e-9 m | |
Vm | – | 1.0 e-5 m3·mol− 1 | |
k | \(\frac{3}{4} l\gamma\) | 3.75 e-9 J·m−1 | |
m | \(\frac{6\gamma }{l}\) | 3e8 J·m−3 | |
g | – | 0.471405 | |
Iη | – | 0.5 | |
\({\overset{\sim }{L}}_{\eta }\) | \(\frac{\sqrt{2} mg}{k{I}_{\eta}\zeta }\) | 1.6536 e-11 m3J−1 s−1 | |
Characteristic values | xc / tc | – | 1.0 e-9 m / 1 s |
mc | RT/Vm | 8.089 e8 J·m−3 | |
Gc | RT | 8.089 e3 J·mol−1 | |
Dimensionless values | \({\overset{\sim }{L}}_{\eta }\) | \({t}_c{L}_{\eta }{m}_c\overset{\sim }{m}\) | 0.0134 |
\(\overset{\sim }{k}\) | \(\frac{k}{m_c\overset{\sim }{m}{x_c}^2}\) | 4.636 | |
\(\overset{\sim }{m}\) | – | 1 |