Property | Symbol | Unit | Value |
Reflexion coefficient | Rc |
| 0.6 |
Steel absorptivity | Ac | m−1 | 800 |
Eutectoid temperature | Ac1 | K | 996 |
Austenitization temperature | Ac3 | K | 1063.15 |
Austenite grain size (assumed) | g | µm |
|
Activation energy of carbon diffusion in ferrite | Q | KJ/mol | 10 |
Pre-exponential for diffusion of carbon | D0 | m2/s | 80 |
Gas constant | R | J/mol・K | 6.10−5 |
Steel carbon content | C |
| 0.34% |
Austenite carbon content | Ce |
| 0.8% |
Ferrite carbon content | Cf |
| 0.01% |
Critical value of carbon content | Cc |
| 0.05% |
Volume fraction of pearlite colonies | fi |
| 0.5375 |