粉末冶金铝合金及复合材料的研究现状与发展趋势  

Research status and development tendency of aluminum-based alloys and composites fabricated by powder metallurgy

作　　者：陈峰[1] 闫志巧[1] 蔡一湘[1] 

机构地区：[1]广东省工业技术研究院(广州有色金属研究院),广东广州510650

出　　处：《材料研究与应用》2014年第1期1-5,共5页Materials Research and Application

基　　金：国家自然科学基金资助项目(51004040);国家科技部科研院所技术开发研究专项资金资助项目(2012EG215025);广州市珠江科技新星专项资金资助项目(2012J2200096)

摘　　要：以粉末冶金铝合金及复合材料的制备流程为主线,围绕粉体制备、成形固结和后续处理这三个环节,阐述了粉末冶金铝合金及复合材料的研究现状.同时对其发展趋势进行了探讨,指出以高速压制为代表的新成形技术的出现,有望为铝粉末冶金的成形及烧结环节带来新的突破.Research status of aluminum-based alloys and composites fabricated by powder metallurgy was overviewed including powder fabricating,consolidation and following deformation treatment. The develop- ment tendency was also discussed. It was presented that the recently emerged forming technologies such as high velocity compaction might make new breakthroughs in the linkage between forming and sintering in a- luminum powder metallurgy.

关 键 词：粉末冶金 铝合金 复合材料 

分 类 号：TG178[金属学及工艺—金属表面处理]