Thermodynamic factor in diffusion in the non—stoichiometric compounds Ni3Ga and Pt3In

• 作 者: YUANWenxia QIAOZhiyu 等
• 机 构: AppliedScienceSchool,MetallurgySchool
• 出 处: 稀有金属：英文版
• 发表日期: 2002年3期
• 关键词: 非化学计量化合物 Ni3Ga Pt3In 扩散 thermodynamic factor diffusion Ni_3Ga Pt_3In
• 基金项目: This project is jointly supported by the National Natural Science Foundation of China (No. 29871005),, the Science Foundation of Austria (No. P12962-CHE).

The thermodynamic factor in diffusion in the L12-type non-stoichiometric intermetallic compounds Ni3Ga and Pt3In was derived from the experimentally measured activities of Ga and In,respectively.The results show that the thermodynamic factor in diffusion