在Au-Ag、Au-Zr和Ag-Zr二元系相图研究的基础上,采用X射线衍射分析、电子探针(EPMA)和显微金相方法测定了Au-Ag-Zr三元系富金区域的700℃等温截面.发现在该等温截面上的富Au-Ag侧,沿着Au-Ag二元匀晶系存在一个长条形的单相区Au(Ag)或Ag(Au),确定在该部分等温截面上共有4个单相区:固溶体Au(Ag)或Ag(Au)、Au4Zr、Au3Zr和Au2Zr;4个二相区:Au4Zr+Au(Ag)、Au3Zr+Au(Ag)、Au4Zr+Au3Zr和Au3Zr+Au2Zr;2个三相区:Au4Zr+Au3Zr+Au(Ag)和Au3Zr+Au2Zr+Au(Ag);在该区域没有形成新的三元化合物.
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