期刊
出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0921-5093(99)00800-X
关键词
aluminum; equal channel angular extrusion; submicron grained structure; plastic deformation
This work has shown that submicron grained (similar to 0.35 mu m) structure can be formed by applying equal channel angular extrusion (ECAE) to epsilon=8 at room temperature. Tn addition, the resulted submicron grained structure is characterized by a random microtexture. Based on the observation, it is suggested that grain subdivision and texture evolution, as well as local boundary migration are the possible mechanisms involved in the formation of submicron grains during severe plastic deformation. (C) 2000 Elsevier Science S.A. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据