Principles of severe plastic deformation using tube high-pressure shearing
Principles of severe plastic deformation using tube high-pressure shearing
复制标题
利用管材高压剪切产生严重塑性变形的原理
DOI：
10.1016/j.scriptamat.2012.07.028
复制
发表时间：
2012-11-01
影响因子：
6
通讯作者：
Langdon, Terence G.
中科院分区：
文献类型：
--
作者：
Wang, Jing Tao;Li, Zheng;Langdon, Terence G.
A new process of severe plastic deformation is described, termed tube high-pressure shearing (t-HPS), in which a tubular sample is subjected to shearing under a hydrostatic pressure. The fundamentals of this process are summarized, the strain relationships are derived and the process is validated using experiments conducted on an aluminum tube. An advantage of this process is that it provides a capability for producing ultrafine-grained materials with a gradient structure. (c) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
