Research status of SiCp/Al composites prepared by powder metallurgy
ZHU Peng-fei1， XIE Jing-pei1,2， WANG Ai-qin1,2， LI Jian-yun1
1. College of Materials Science and Engineering， He’nan University of Science and Technology， Luoyang 471023， China 2. He’nan Province Nonferrous Metal General Technology Collaborative Innovation Center，Luoyang 471023， China
Abstract：The preparation process of SiCp/Al composite by powder metallurgy was described in detail， including powder mixing process (such as ball-to-powder?ratio， milling time， milling?speed)， cold compaction(such as compaction pressure， pressure-holding?time， standing time， etc.)， degassing (such as degassing method)， heat densification(such as vacuum hot-pressing， pressureless sintering and hot extrusion， powder hot extrusion)， etc. The effects of reinforcement (SiCp) size and interface on the properties of SiCp/Al composites and the strengthening mechanism of the composites were briefly introduced. Finally the development direction of SiCp/Al composites was forecasted.
朱鹏飞， 谢敬佩， 王爱琴， 李剑云. 粉末冶金法制备SiCp/Al复合材料的研究现状[J]. , 2016, 26(05): 48-56.
ZHU Peng-fei， XIE Jing-pei，， WANG Ai-qin，， LI Jian-yun. Research status of SiCp/Al composites prepared by powder metallurgy. , 2016, 26(05): 48-56.
2016, Vol. 26 
