|Dependence of carbon diffusion coefficients in austenitic ternary alloys on concentration of additive elements (in Czech)|
KUCERA, J., STRANSKY, K.
vol. 42 (2004), no. 1, pp. 63 - 72
Diffusion interaction parameters δCC, δiC expressing the dependence of carbon diffusivities D(C) on carbon N(C) and alloying N(i) elements concentrations in austenitic ternary alloys Fe-C-M are presented. The parameters δCC, δiC differ from the parameters βCC, βCC expressing the D(C) dependence on N(C), N(i) concentrations in polycomponent alloys and steels. The values δCC, δiC are calculated on the basis of literature data. The parameters βCC, βCC published in our previous paper are introduced for comparison sake. The results of analysis showing the dependence of carbon D(C) diffusivity on its own concentration N(C) in γFe are added.
carbon, diffusion, concentration dependence, austenitic, ternary alloys, Fe-C-M
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