Grain growth in a bulk nanocrystalline Co alloy during tensile plastic deformation

被引：57

作者：

Fan, GJ ^{[1
]}

Fu, LF

Qiao, DC

Choo, H

Liaw, PK

Browning, ND

机构：

[1] Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA

[2] Univ Calif Davis, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA

[3] Univ Calif Berkeley, Lawrence Berkeley Lab, Natl Ctr Electron Microscopy, Berkeley, CA 94720 USA

来源：

SCRIPTA MATERIALIA | 2006年 / 54卷 / 12期

基金：

美国国家科学基金会;

关键词：

nanocrystalline materials; grain growth; mechanical properties;

D O I：

10.1016/j.scriptamat.2006.02.041

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A bulk nanocrystalline Co-P alloy was subjected to tensile tests. Grain growth from approximately 12 nm in the as-deposited state to about 25 run after the tensile test was observed. Grain growth was not observed when the deforming volume was increased, or when the specimen was annealed at 433 K or above prior to the tensile tests. (c) 2006 Acta Materialia. Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：2137 / 2141

页数：5

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