Precipitation of 𝝈 Phase Using General Diffusion Equation with Comparison to Vitek Diffusion Model in Dissimilar Stainless Steels

Table 5

Jump frequencies of the solute atoms of Cr, Ni, and Si in 𝛿 and 𝛾 at various peak temperatures.

Temperature (°C)	Jump frequencies of solute atoms (sec^−1)
	Γ^𝛿Cr	Γ^𝛾Ni	Γ^𝛿Ni	Γ^𝛾Cr	Γ^𝛿Si	Γ^𝛾Si
678	6370	0.04	6370	61	62	238
861	299000	90	299000	2877	3040	1629
893	518000	310	518000	5001	5307	2165
934	1012317	1004	1012317	9695	10400	3003