摘要
金属间化合物是新近发展起来的先进材料 ,特别是其中的铝系金属间化合物 ,作为承载结构材料在航空、航天和其他高温环境领域占有重要地位 ,有广阔的发展前景 ,但也存在许多亟待解决的问题。本文归纳了近年来有关铝系金属间化合物的一些有代表性的评述性论文的重点内容 ,着重叙述了这类材料的塑性和超塑性问题。
Intermetallic compounds are the advanced material newly developed, especially the aluminium series intermetallic compound plays an important role in the aerospace and the other high temperature fields as the structural load bearing material which has more development prospects. But there are still many problems to be solved. Some important contents of representative commentary papers in this field are summarized and the plasticity and superplasticity of this kind of material are emphatically introduced.
出处
《航空制造技术》
北大核心
2003年第7期17-22,共6页
Aeronautical Manufacturing Technology
基金
国家自然科学基金重点项目资助 ( 5 983 5 190 )
关键词
结构材料
铝系金属间化合物
超塑性
晶体结构
拉伸塑性
Structural material Aluminium series intermetallic compound Plasticity Superplasticity