SiC 粒子增强铝基复合材料界面行为研究

Investigation of behavior of interface between SiC and Al in Al matrix composites

通过热力学和俄歇剖面分析，对用半固态溶液搅拌法制备的ＳｉＣｐ／Ａｌ－Ｃｕ复合材料的界面行为及其对湿润性的影响进行了研究．表明在ＳｉＣｐ／Ａｌ界面上发生了界面反应，界面反应的产物是ＭｇＯ和ＭｇＡｌ２Ｏ４．

By means of thermodynamical analysis and AES section and line scanning, the interface behavior of aluminum matrix composites with SiCp/Al 4.5% Cu, which is prepared by semisolid stirring, and its influence on the wettability are investigated. It turns out that interface reaction takes place at the interface of SiCp/Al with the outcome of MgO and MgAl2O4.