Changxiang Xiang and Ningxin Zhang, Comparison of Some Methods on Prediction of Activity Interaction Coefficient, J. Univ. Sci. Technol. Beijing, 5(1998), No. 1, pp. 13-15.
Cite this article as:
Changxiang Xiang and Ningxin Zhang, Comparison of Some Methods on Prediction of Activity Interaction Coefficient, J. Univ. Sci. Technol. Beijing, 5(1998), No. 1, pp. 13-15.
Changxiang Xiang and Ningxin Zhang, Comparison of Some Methods on Prediction of Activity Interaction Coefficient, J. Univ. Sci. Technol. Beijing, 5(1998), No. 1, pp. 13-15.
Citation:
Changxiang Xiang and Ningxin Zhang, Comparison of Some Methods on Prediction of Activity Interaction Coefficient, J. Univ. Sci. Technol. Beijing, 5(1998), No. 1, pp. 13-15.
Applied Science School, University of Science and Technology Beijing, Beijing 100083, China
中文摘要
Based on Miedema's semiempirical formation enthalpy model for binary alloys, free volume theory and a general solution model, a new model for prediction of activity interaction coefficient ε11 is proposed. The calculated results are better in agreement with the experimental values than the two previous models. The related theories and models are discussed according to the degree of agreement with experimental values.
Based on Miedema's semiempirical formation enthalpy model for binary alloys, free volume theory and a general solution model, a new model for prediction of activity interaction coefficient ε11 is proposed. The calculated results are better in agreement with the experimental values than the two previous models. The related theories and models are discussed according to the degree of agreement with experimental values.
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