Thermodynamic Modeling of the Ti-Sn System and Calculation of the Co-Ti-Sn System

摘要：

The optimized descriptions of the phase diagram and thermodynamic properties of the Ti-Sn system have been obtained from experimental data. The sublattice models of (Sn,Va)(Ti,Va)2 and (Sn,Va)(Ti)3 were used to describe the homogeneity ranges of Ti2Sn and Ti3Sn, respectively. A consistent set of thermodynamic parameters for each phase was derived. Based on the literature date of thermodynamic assessment of Co-Sn and Co-Ti and the present work of Ti-Sn system, the phase diagram calculation of Co-Ti-Sn is carried out The sublattice model (Co,Va)(Co)(Ti)(Sn) is proposed to describe the homogeneity range of ternary compound Co2SnTi.

关键词： Ti-Sn system Co-Ti-Sn system Thermodynamic assessment

作者: Fucheng Yin Jean-Claude Tedenac Xuping Su

作者单位: Institute of Materials Research, School of Mechanical Engineering, Xiangtan University, Xiangtan 411 Laboratoire de Physico-Chimie de la Matiere Condensee, Universite Montpellier II, France, 34095 Institute of Materials Research, School of Mechanical Engineering, Xiangtan University, Xiangtan 411

会议类型: 国际会议

会议名称: The 13th National Symposium on Phase Diagrams China-Japan Joint Symposium on Phase Diagrams,Materials Design and Their Applications(第十三届全国相图学术会议暨中日双边相图、材料设计及其应用研讨会)

会议地点: 厦门

会议语种:英文

页码: 52-55

在线出版日期: 2006-11-08（万方平台首次上网日期，不代表论文的发表时间）