Mechanical behaviour of nanocrystalline electrodeposited Ni above room temperature

被引：52
作者：
Dalla Torre, F
Van Swygenhoven, H
Schäublin, R
Spätig, P
Victoria, M
机构：
[1] Paul Scherrer Inst, CH-5232 Villigen, Switzerland
[2] EPFL, Swiss Confederat, EURATOM, FTM,CRPP, CH-5232 Villigen, Switzerland
[3] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA
[4] Univ Politecn Madrid, Madrid, Spain
来源：
SCRIPTA MATERIALIA | 2005年 / 53卷 / 01期
关键词：
nanostructured Ni; mechanical properties; sulphur segregation; lubricant;
D O I：
10.1016/j.scriptamat.2005.03.026
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Tensile properties and microstructure of Danocrystalline electrodeposited Ni at temperatures between room temperature and 330 degrees C are presented. Above 300 degrees C low flow stress and high tensile elongation are observed along with grain growth and segregation of sulphur to the grain boundaries causing the formation of a Ni-sulphide phase. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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收藏
页码：23 / 27
页数：5
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