Calculating Models of Mass Action Concentrations for the Metallic Melt Fe-Al

Zhang Jian; Cheng Guoguang

doi:10.13374/j.issn1001-053x.1991.06.019

Volume 13 Issue 6

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Zhang Jian, Cheng Guoguang. Calculating Models of Mass Action Concentrations for the Metallic Melt Fe-Al[J]. Chinese Journal of Engineering, 1991, 13(6): 514-518. doi: 10.13374/j.issn1001-053x.1991.06.019

Citation:

Zhang Jian, Cheng Guoguang. Calculating Models of Mass Action Concentrations for the Metallic Melt Fe-Al[J]. Chinese Journal of Engineering, 1991, 13(6): 514-518. doi: 10.13374/j.issn1001-053x.1991.06.019

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Calculating Models of Mass Action Concentrations for the Metallic Melt Fe-Al

doi: 10.13374/j.issn1001-053x.1991.06.019

Department of Metallurgy

Received Date: 1990-07-19
Rev Recd Date: 1991-06-13

Available Online: 2021-10-26

Abstract

Abstract

In accordance with the coexistence theory of metallic melts structure involving compound formation and Fe-Al phase diagram as well, and by means of regression analysis, the structral units of Fe-Al melt at 1 315℃ and 1 600℃ have been determined. On the basis of these structural units, the calculating models of mass action concentrations have been deduced. The agreement between calculated values of N_Fe, N_Al and measured α_Fe,α_Al respectively is satisfactory.
- Fe-Al metallic melt,
- coexistence theory,
- mass action concentrations,
- regression analysis