Microstructure Characterization of the Cu-Ti-C Composites Prepared by Mechanical alloying and spark plasma sintering

摘要：

The evenly dispersed Cu-Ti-C composites have been synthesized successfully from the element powders by mechanical alloying (MA) and spark plasma sintering（SPS）techniques. The evolution of microstructure with different processing parameters has been investigated by XRD and SEM. The Cu-TiC and the Cu-Ti2Cu3-C composites with different hardness and density were obtained from different content of Cu, milling time and sintering temperature. The effect of Cu content in the compound powders, milling times and sintering temperatures on the solid solution and reaction process of Cu-Ti-C system was also discussed and analyzed.

关键词： Activation Synthesizing Reactive Ball Milling Sintering

作者: J. ZHUANG Y. B. LIU Z. Y. CAO Y. Y. LI X. R. LIU

作者单位: The Key Laboratory of Automobile Materials, Ministry of Education; Department of Materials Science and Engineering, Jilin University. No.5988 Renmin Street, Changchun 130025, China

会议类型: 国际会议

会议名称: 2008年中美材料国际研讨会

会议地点: 重庆

会议语种:英文

页码: 629-634

在线出版日期: 2008-06-09（万方平台首次上网日期，不代表论文的发表时间）