[Kovove materialy - Metallic materials]
    Sat - September 19, 2020 - 03:56 No. of hits : 1175079 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 42 (2004), Issue 1

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

Abstract
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.

Key words
carbon, diffusion, concentration dependence, austenitic, ternary alloys, Fe-C-M

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
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