在铂族金属中,Ru对Pd的强化效果最显著,在Pd—Ru系中分别加入Zr、Mo、Y三种元素,在不改变二元系各种优越性能的前提下,可进一步提高其力学和电学性能。分别介绍了Pd—Ru—Zr、Pd—Ru—Mo、Pd—Ru—Y多元系稀责金属舍金相的性能及应用、国内外Pd—Ru—M(Zr,Mo,Y)多元系稀贵金属合金相的研究进展,以及多元系稀贵金属合金相的发展前景。
In the platinum ise of keeping the original group metals, Ru has the remarkable strengthening effect to Pd. At the premproperties of Pd - Ru system, adding Zr, Mo, Y to Pd - Ru system could iraprove the mechanical and electrical characteristics of Pd - Ru system. This paper introduced the properties and applications of Pd - Ru - Zr, Pd - Ru - Mo, Pd - Ru - Y ternary systems, the research development of Pd - Ru - M ( Zr, Mo, Y) ternary systems at home and abroad and the development prospect of platinum metals of ternary system.