Preparation of C/Cu Composite Powders by High-energy Ball Milling
Cu-4%C mixed-powder consisting of rough copper powder and graphite powder was separately mechanical alloyed by high energy ball milling.The phases and micrograph of these powders were determined by X-ray diffraction and scanning electron microscopy (SEM).The results show that increase of the lattice parameter of copper with milling times,up to a saturation value of about 24h; The absence of graphite reflections in X-ray diffract grams for longer milling times.
mechanically alloying (MA) C/Cu composite powder
XiuYan Guo GuoJin Ma ShiKun Xie RongXi Yi
School of Engineering, Jinggangshan University, Jian, Jiangxi, 343009, China
国际会议
台湾
英文
1049-1052
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)