摘要
根据最小自由能原理和向下凸曲面性质，推导出估算三元系和二元系金属间化合物Ｇｉｂｂｓ生成自由能的判断式，并以Ｔｉ－Ｓｉ－Ｃ三元系为例，估算了二元相和三元相的Ｇｉｂｂｓ生成自由能．
A criterion on the evaluation of thermodynamic data of intermetallic compounds for Ti-Si-C ternary system is derived on the basis of the minimum energy principle and the nature of convex-downward surface. The Gibbs free energy of formation of binary-phases and ternary-phases in the Ti-Si-C system are estimated as an example. The thermodynamic data are reported for the first time.
出处
《昆明理工大学学报（理工版）》
2002年第2期1-4,8,共5页
Journal of Kunming University of Science and Technology(Natural Science Edition)
基金
云南省自然科学基金项目(项目编号:98E043M)
