摘要
综述了大塑性变形法制备块体纳米材料的条件和原理 ,以及用该法制备的纳米材料的微观结构和力学性能 ,并分析了其中存在的问题 ,估计了该技术的实际应用潜力。
The condition an d principle of fabricating bulk nanostruc tured materials by severe plastic deform ation were introduced and the microstruc ture and mechanical properties of these bulk nanostructured materials were summa rized in this paper.The existing problem s in this technology were presented and its application potential was estimated.
出处
《金属热处理》
CAS
CSCD
北大核心
2003年第5期5-7,共3页
Heat Treatment of Metals
关键词
大塑性变形法(SPD)
纳米材料
制备
性能
severe plastic deformation (SPD)
nanostr uctured materials
fabricate
properties
