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