准晶颗粒增强铝基复合材料的研究进展  

Research Progress in Quasicrystalline Particles Reinforced Aluminum Matrix Composite

作　　者：田晋忠 赵宇宏[1] 侯华[1] 靳玉春[1] 王栋[1] 

机构地区：[1]中北大学材料科学与工程学院,山西太原030051

出　　处：《热加工工艺》2015年第2期17-19,共3页Hot Working Technology

基　　金：科技部国际科技合作项目(2011DFA50520;2014DFA50320);国家自然科学基金(51204147;51274175);山西省国际科技合作项目(2013081017;2012081013);山西省回国留学人员重点科研资助项目(2011-key6)

摘　　要：介绍了准晶增强铝基复合材料的研究进展,综述了几种准晶增强铝基复合材料的强化机制。阐述了采用液态搅拌法、粉末冶金法、热等静压技术和挤压铸造法制备准晶增强铝基复合材料的组织特征及力学性能。另外,指出了该复合材料在制备中存在的问题。The latest development of using quasicrystalline as reinforcement in AI matrix composite was reviewed. Several strengthening mechanisms of the quasicrystal reinforced A1 matrix composite were introduced. The microstructure characteristics and mechanical properties of A1 matrix composite reinforced by quasicrystalline particles produced by using melt stirring, powder metallurgy, hot isostatic pressing technique and squeeze casting technology were elaborated. At the same time, the problems existing in the preparation of the composite were pointed.

关 键 词：准晶 强化机制 铝基复合材料 

分 类 号：TG292[金属学及工艺—铸造]