The optimal mass fraction of electroless silvergraphite in the coating is 30%.
确定了化学镀银鳞片石墨在涂料中的最佳质量分数为30%。
2
These are graphite, high silicon cast iron, lead silver alloy, platinum, and even scrap steel rails.
所用材料有石墨、高硅铸铁、铅银合金、铂、甚至废钢轨等。
3
The relationship between the thermal physical and mechanics properties with the silver impregnated carbon graphite clack seat and bushing materials and thermal shock divisor was discussed.