Application of annexation principle of
thermodynamic property of In-Pb-Sb
and In-Bi-Pb melts
thermodynamic property of In-Pb-Sb
and In-Bi-Pb melts
(Metallurgical Engineering School,University of Science and
Technology Beijing,Beijing 100083,China)
Technology Beijing,Beijing 100083,China)
Abstract: Based on the principle of annexation and phase diagrams,the structural units of In-Pb-Sb and In-Bi-Pb melts were determined,and their calculating models of mass action concentrations were formulated.Calculated results agree well with practical values, which in turn show that the models deduced can reflect thest ructural realities of corresponding melts and the principle of annexation is applicable not only to some binary metallic melts,but also to ternary metallic melts.
Key words: principle of annexation;two phase melts;activity;mass action concentration