摘要
超细晶材料因具有较好的综合性能而倍受关注,等径角挤压法制备超细晶是目前研究的热点。介绍了等径角挤压法制备超细晶的原理,各参数对等径角挤压材料性能的影响,分析了等径角挤压法存在的问题以及等径角挤压材料的应用前景。
Owing to its good comprehensive properties, ultra-fine grain material attracts much of people＇s attention and so does the equal channel angular pressing （ECAP） process for experimental preparation of the material. This paper introduces the principle of the process and the influence of different parameters on the properties of the material. It also analyzes the problems existing with the process and predicts its prospects for application.
出处
《上海有色金属》
CAS
2010年第2期70-73,共4页
Shanghai Nonferrous Metals
关键词
超细晶
等径角挤压
制备
材料性能
ultra-fine grain
equal channel angular pressing
preparation
material property
