期刊
SCRIPTA MATERIALIA
卷 122, 期 -, 页码 106-109出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2016.05.006
关键词
Gradient structure; Strength and ductility; Surface hardening; Mechanical incompatibility; Multiaxial stress states
类别
资金
- US Army Research Office [W911 NF-12-1-0009]
- US National Science Foundation [DMT-1104667, CMMI-1550986]
- University of California, Riverside
- State of North Carolina
- National Science Foundation
Gradient structured metals have been reported to exhibit high strength and high ductility. Here we report that the strength of gradient structured aluminum rod is much higher than the value calculated using the rule of mixtures. The mechanical incompatibility in the gradient structured round sample produced 3D stress states, extraordinary strengthening and good ductility. An out of plane {111) wire texture was developed during the testing, which contributes to the evolution of the stress state and mechanical behavior. (C) 2016 Elsevier Ltd. 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