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Table 1 Parameters used in the 1-D PF simulation

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

10x

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

\(\overset{\sim }{m}\)

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