粉末冶金制备SiC_P/Al复合材料研究进展

Research Progress in SiC_P/Al Composites Prepared by Powder Metallurgy

摘要: SiC_P/Al复合材料具备一系列优异的物理性能，是航空航天、电子封装、装备等国家重大需求和国民经济装备制造所需的关键材料。粉末冶金技术能够有效提升SiC_P/Al复合材料的热学、力学等性能，是制备SiC_P/Al复合材料的主流技术之一。本文从材料制备技术和工艺方法介绍了粉末冶金制备SiCP/Al复合材料研究进展，并对这类材料制备技术的发展方向进行了展望，以期对公司金属基复合材料的发展提供新方法、新方向和新动力。

Abstract: SiC_P/Al composites have a series of excellent physical properties, which are the key materials for aerospace, electronic packaging, equipment and other major national needs and national economic equipment manufacturing. Powder metal-lurgy technology can effectively improve the thermal and mechanical properties of SiC_P/Al compo-sites, which is one of the mainstream technologies for preparing SiC_P/Al composites. In this paper, the research progress of SiCP/Al composites prepared by powder metallurgy is introduced from material preparation technology, and process method and the development direction of this kind of material preparation technology is prospected, in order to provide new methods, new directions and new impetus for the development of metal matrix composites.