Interaction Rule between Rare Earths and LowMelting Point Elements in Fe-,Cu-,AI-,Ni-Base Liquid Solutions

摘要

Interaction rule between representative RE and Sn,Sb,Pb.Cu,S,P low-melting point elements respectively in Fe-,Cu-,Al-,Ni-base liquid solutions including totally 34 ternary and quarternary systems was investigated.For each system some thermodynamic properties were obtained,such as the standard free energies of equilibrium reactions,activity interaction coefficients etc..