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1.Fittings Dept.: The spectacle fittings has novel style and complete breed whose main material are brass, cupronickel, phosphor copper, nickel, mangansese alloy, aluminium magnesium alloy, stainless steel, memory metal and other kind of hardware goods fittings and so on.
配件部：眼镜配件款式新颖品种齐全，主要材质有：黄铜、白铜、磷铜、镍、锰合金、铝镁合金、不锈钢、记忆金属及其它各类五金制品配件等。收藏指正
2.In the research of the materials for the conductor terminal,the comparative analysis is done between the phosphor bronze strengthened with low tin and the conventional copper alloy on their performances and the chemical composition,thus comes to a result that the composition of2%Sn,0.1%Fe and0.03%P affects the performance of the phosphor bronze.
通过对低Sn强化磷青铜与插接器端子传统用铜合金材料在使用性能、化学成分等方面的分析比较,研究得出化学成分2%Sn、0.1%Fe、0.03%P对低Sn强化磷青铜性能的影响。收藏指正
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