Dynamics simulation of Cu coating SiC composite particles

摘要：

Cu-coated SiC composite particles (SiC/Cu) were prepared using a coating method. The SEM observation indicated that the as-prepared SiC/Cu composite particles were of a typical core-shell structure. The growth process of Cu crystallites coating on SiC particles was simulated using a kinetic Monte Carlo method. The simulation results indicated that Cu crystallites firstly precipitated on the surfaces of SiC particles, and then grew to be a kind of branched crystals. It was also found that the sharp edges of the SiC particles were not well coated. In addition, the dynamics process of Cu coating on SiC particles was discussed. The simulation results showed high consistence with the corresponding experimental results.

关键词： SiC/Cu coating grain growth dynamic simulation

作者: Ruiyu Liu Bingbing Fan Shixun Zhang Shoushan Li Kai Li Rui Zhang

作者单位: School of Materials Science and Engineering, Zhengzhou University, Henan, 450001, China

会议类型: 国际会议

会议名称: The Fifth International Conference on Physical and Numerical Simulation of Materials Processing(第五届材料与热加工物理模拟及数值模拟国际会议)

会议地点: 郑州

会议语种:英文

在线出版日期: 2007-10-23（万方平台首次上网日期，不代表论文的发表时间）