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VAPOUR PRESSURE OF Sb AND ACTIVITIES IN LIQUID Cu-Sb ALLOYS |
LIU Xiangjun Lecturer;Department of Chemistry;Beijing University of Iron and Steel Technology;TAN Guoliang;MAO Yuwen;WANG Jian Beijing University of Iron and Steel Technology |
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Cite this article:
LIU Xiangjun Lecturer;Department of Chemistry;Beijing University of Iron and Steel Technology;TAN Guoliang;MAO Yuwen;WANG Jian Beijing University of Iron and Steel Technology. VAPOUR PRESSURE OF Sb AND ACTIVITIES IN LIQUID Cu-Sb ALLOYS. Acta Metall Sin, 1988, 24(2): 166-170.
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Abstract The vapour pressure of Sb in liquid Cu-Sb alloys (x_(sb)=0.262--0.815)were measured at 820--1060K by means of torsion effusion method. Activities ofSb were calculated from the obtained data and those of Cu by Gibbs-Duhem inter-gration. Problems about the experimental techniques have also been discussed.
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Received: 18 February 1988
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1 #12 2 #12 3 阿座上竹四,矢沢彬,日本鉱业会志,1967;83(948) :666 4 Kubaschewski O. Metallurgical Thermochemistry, Sth ed., Vol. 24, New York: Pergamon Press, 1979: 364 5 Hultgren R. Selected Values of the Thermodynamic Properties of the Elements, Metals Park, Ohio: ASM, 1973: 448 |
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