喷射共沉积SiC_p/6066Al复合材料的组织性能增强颗粒捕获机制  

Microstructure and Properties of Spray SiC_p/6066Al Composites and SiCp Captured Mechanism

作　　者：魏圣明[1] 王日初[1] 毕豫[1] 李庆勇[1] 黎文献[1] 

机构地区：[1]中南大学

出　　处：《轻金属》2005年第10期63-65,共3页Light Metals

摘　　要：研究了喷射共沉积SiCp/6066Al基复合材料增强颗粒的捕获机制,以及复合材料在加工过程中组织、性能的变化。结果表明:喷射沉积过程中,平均粒度为10μm的SiCp颗粒基本上可以被6066铝合金完全捕获;复合材料平行挤压方向轧制的致密度和强度高于垂直挤压方向轧制的,平行轧向的强度高于垂直轧向的。Spray coepesition and hot process for produing SiCp/6066Al composites and materials microstructure and properties and SiCp captured mechanism were studied. The 10μm SiCp is almost fully captured during spray deposition by 6066 aluminum alloy. The density and strength of composites in paralleling extrusion are higher those that in perpendicular extrusion. The strength of composites in paralleling roll is higher than that in perpendicular.

关 键 词：喷射共沉积 SiCp/6066Al基复合材料 捕获机制 

分 类 号：TB333[一般工业技术—材料科学与工程]