SiC在有色金属合金中的应用及其增强复合材料的制备

Application of SiC to Non-Ferrous Metal Alloys and the Preparation of Composites Reinforced by It

Si C颗粒综合性能优良,是理想的增强材料。综述了Si C颗粒在增强铝合金、镁合金和铜合金等有色金属复合材料的应用以及现有的Si C增强复合材料的制备方法,包括粉末冶金法、喷射沉积法、半固态加工法、搅拌铸造法、挤压铸造法和机械合金化法等,并展望了Si C颗粒增强复合材料的未来发展。

SiC particle has excellent comprehensive property,and is a ideal reinforce.The applications of SiC particle to reinforcing the non-ferrous metal composites such as aluminum alloy,magnesium alloy and copper alloy, and the existing methods of preparing SiC reinforced composites,including powder metallurgy,spray deposition, semisolid processing ,stirring casting,extrusion casting and mechanical alloying,were outlined.The outlook of the composites reinforced with SiC particles was forecasted.