Thermo-mechanical behaviour of nanostructured copper

被引：5

作者：

Langlois, Cyril ^{[1
]}

Guerin, Sandrine ^{[1
]}

Sennour, Mohamed ^{[1
]}

Hytch, Martin J. ^{[1
]}

Duhamel, Cecilie ^{[1
]}

Champion, Yannick ^{[1
]}

机构：

[1] CNRS, Ctr Etud Chim Met, F-94407 Vitry Sur Seine, France

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2007年 / 434卷 / SPEC. ISS.期

关键词：

nanostructured materials; metals and alloys; powder metallurgy; mechanical properties;

D O I：

10.1016/j.jallcom.2006.08.300

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Strain rate sensitivity is measured using jump test, with respect to strain rate and temperature on nanostructured copper. The nanometal, prepared by powder metallurgy technique, is tested at room temperature over the range 1 x 10(-5) s(-1) to 1.8 x 10(-2) s(-1) and at moderate temperatures, between 353 K and 393 K (homologous temperature TITm: 0.26-0.29), over the range 1 x 10(-5) S-1 to 9 x 10(-3) S-1. Results are discussed in terms of potential ductility and forming ability. (C) 2006 Elsevier B.V. All rights reserved.

引用

页码：279 / 282

页数：4

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