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

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。

Abstract:

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 pow der metallurgy .