摘要
研究微量Y、Zr对Pt组织结构的影响。结果表明,在Pt-Y-Zr合金中有金属间化合物Pt_5Y存在,Y在晶界上富集。
The influence of trace yittrium and zirconium on the microstructure of platinum is studied. Experimental results show that a metallic compound Pt_5Y exists in Pt-Y-Zr alloy, and element yittrium segragates on grain boundary.
出处
《贵金属》
CAS
CSCD
北大核心
1992年第3期17-21,共5页
Precious Metals
关键词
铂基合金
钇
锆
显微结构
Platinum-base alloys, Yittrium additions, Zirconium additions, Microstructure
