所用材料有石墨、高硅铸铁、铅银合金、铂、甚至废钢轨等。
These are graphite, high silicon cast iron, lead silver alloy, platinum, and even scrap steel rails.
主要工作集中在银合金相图和铂族金属合金相图的研究；
Our work is mainly concentrated on the study of phase diagrams of silver alloys and platinum group metal alloys;
主要工作集中在银合金相图和铂族金属合金相图的研究；
Our work is mainly concentrated on the study of phase diagrams of silver alloys and platinum group metal alloys;
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