贵金属三元及多元合金相图研究的新进展

Recent Development in the Investigation on the Alloy Phase Diagrams of Ternary and Higher Systems of Precious Metals

通过分析《贵金属合金相图数据库》中的资料 ,评述了目前世界上贵金属三元系合金相图的研究新进展 ,表明贵金属三元合金相图已成为贵金属合金相图研究的主要组成部分 ,三元系以上的多元系合金相图的研究也取得了很大的进展 ,指出贵金属合金相图的研究与贵金属材料的研究与开发具有密切的关系。

The progresses on the study of the phase diagrams of precious metals in the world were reviewed according to the《Data Base of Precious Metal Alloy Phase Diagrams》.It is indicated that the ternary alloy phase diagrams of precious metals were the main part in the phase diagrams of precious metal alloys.The investigations on the phase diagrams of higher alloy systems of precious metals were also made great progresses.The investigation on the phase diagrams is in close relationship with the study and development of precious metal materials.The situation on the study of precious metal alloy phase diagrams in China was introduced in the present paper.