Research Article

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

Table 3

Diffusion coefficients of elements of the and phases in stainless steel.

Diffusion coefficient (cm2/sec)
-iron -iron
ElementTemperature (°C)Temperature (°C)
20400800110014002040080011001400

-Fe10−4610−1910−1210−910−710−5310−2210−1410−1110−9
Al10−1110−910−710−3610−1510−910−8
B10−2010−910−610−5
C10−1710−810−510−410−2710−1310−810−6
Cr10−4210−1810−1110−910−710−3710−1810−1310−1110−9
Co10−4410−1910−1210−1010−6810−2610−1610−12
Cu10−1110−910−4910−2010−1210−10
H10−510−310−310−310−1010−510−410−3
Mn10−5310−2210−1410−1110−9
Mo10−4610−1810−1110−910−710−4910−2110−1310−1110−9
N10−1710−810−610−510−3110−1310−810−7
Nb10−1310−1110−9
Ni10−4510−1810−1110−910−5410−2310−1510−1110−9
P10−3410−1210−810−710−610−1410−910−8
S10−3410−1210−810−710−610−1410−910−8
Si10−5010−2110−1310−1110−710−4810−2010−1310−1210−9
Ti10−4710−1910−1210−910−710−4910−2110−1310−1110−9
V10−1210−910−710−1410−1110−9
W10−6010−2610−1710−1010−6810−3010−2010−16