表面活性剂处理对铜镀覆石墨粉末的影响  

Effect of surface active agent on copper plating graphite powder

作　　者：王洋 WANG Yang(Harbin electrical carbon factory,Harbin 150025,China)

机构地区：[1]哈尔滨电碳厂,哈尔滨150025

出　　处：《炭素》2016年第2期32-34,共3页Carbon

摘　　要：通过将两种活性剂混合使用,不仅改善了石墨的分散性能,同时提高了铜对石墨表面的镀覆效果,使颗粒很小的石墨也能被铜所均匀镀覆。实验表明,活性剂的浓度和配比对铜的镀覆效果具有显著的影响。本文还分析了这种铜镀石墨粉末及其烧结材料的金相结构,解释了材料的高导电性的原因。The using of two kinds of active agent mixture can not only improve the dispersion of graphite and but also enhance the effect of copper coating graphite power. The small graphite power also can be uniformly coated. The result shows that the concentration and proportion of active agent have greatly influence on effect of copper coating. MctaUographic structure of copper coating graphite powder and sintering material were analyzed and the reason of the material with high conductivity was illustrated.

关 键 词：铜镀覆 石墨粉末 研制 性能 

分 类 号：TQ165[化学工程—高温制品工业]