摘要
采用化学置换反应法制备铜-银双金属粉末。所得粉末用扫描电子显微镜、X射线衍射仪和热重仪进行表征。用SEM谱图确定表面含银量。用X射线衍射仪和热重仪研究了粉末的包覆性和抗氧化能力,表明制备的铜-银双金属粉末具有常温抗氧化能力。
Cu-Ag Bimetallic powers which were similar to the copper powders, were prepared by substitutional reaction method. The powders were examined by SEM、XRD and TG. The Ag content of surface was determined by SEM spectra. Coating of powders and antioxidativity was studied through XRD and TG analysis, the result shows the powder Cu-Ag bimetallic was provided with normal temperature antioxidativity.
出处
《杭州电子工业学院学报》
2002年第6期69-72,共4页
Journal of Hangzhou Institute of Electronic Engineering
