Table 1 Parameters used for the undercooling models, from [9]
From: Modeling and simulation of weld solidification cracking part II
| Element ID | Comp. [At. Pct] | \({k^{i}_{0}}\) - | \({m^{i}_{0}}\) [K×(At. Pct)− 1] | Parameters | Value |
|---|---|---|---|---|---|
| Al | 1.27 | 1.16 | –5.76 | a0 [m] | 3.0 × 10− 10 |
| Cr | 20.09 | 1.07 | –2.63 | Γ [mK] | 3.37 × 10− 7 |
| Fe | 18.13 | 1.19 | –1.04 | \({D^{i}_{l}}\) [m2s− 1] | 5.0 × 10− 9 |
| Mo | 1.77 | 0.65 | –6.35 | ||
| Nb | 3.20 | 0.20 | –14.63 | ||
| Ti | 1.03 | 0.40 | –15.19 | ||
| C | 0.16 | 0.13 | –10.70 | ||
| Ni | 54.01 | 1.02 | 1.04 | ||
| O | 0.04 | 0.25 | –3.66 |