Deformation behavior in nanocrystalline copper

被引：126

作者：

Youngdahl, CJ ^{[1
]}

Weertman, JR

Hugo, RC

Kung, HH

机构：

[1] Northwestern Univ, Dept Mat Sci & Engn, Evanston, IL 60208 USA

[2] Univ Calif Los Alamos Natl Lab, Div Mat Sci & Technol, Los Alamos, NM 87545 USA

来源：

SCRIPTA MATERIALIA | 2001年 / 44卷 / 8-9期

关键词：

copper; nanocrystalline; deformation mechanism;

D O I：

10.1016/S1359-6462(01)00712-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Nanocrystalline copper is investigated based on in situ straining experiments. The analyzed attempts to examine metal deformation processes directly by TEM. The results of these tests are presented.

引用

页码：1475 / 1478

页数：4

共 11 条

[1] Mechanical behaviour of nanocrystalline iron and nickel ln the quasi-static and low frequency anelastic regime [J].

Bonetti, E ;

Campari, EG ;

Del Bianco, L ;

Pasquini, L ;

Sampaolesi, E .

NANOSTRUCTURED MATERIALS, 1999, 11 (06) :709-720

[2] A MODEL FOR BOUNDARY DIFFUSION CONTROLLED CREEP IN POLYCRYSTALLINE MATERIALS [J].

COBLE, RL .

JOURNAL OF APPLIED PHYSICS, 1963, 34 (06) :1679-&

[3]

Erb U, 1995, NANOSTRUCT MATER, V6, P533, DOI 10.1016/0965-9773(95)00114-X

[4] NANOCRYSTALLINE MATERIALS [J].

BIRRINGER, R .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1989, 117 :33-43

[5] Temperature dependence of hardness of nanocrystalline copper in low-temperature range [J].

Huang, Z ;

Gu, LY ;

Weertman, JR .

SCRIPTA MATERIALIA, 1997, 37 (07) :1071-1075

[6] Yield stress of fine grained materials [J].

Masumura, RA ;

Hazzledine, PM ;

Pande, CS .

ACTA MATERIALIA, 1998, 46 (13) :4527-4534

[7] HALL-PETCH RELATION IN NANOCRYSTALLINE SOLIDS [J].

NIEH, TG ;

WADSWORTH, J .

SCRIPTA METALLURGICA ET MATERIALIA, 1991, 25 (04) :955-958

[8]

Pande C. S., 1993, Nanostructured Materials, V2, P323, DOI 10.1016/0965-9773(93)90159-9

[9] The strength of nanocrystalline metals with and without flaws [J].

Sanders, PG ;

Youngdahl, CJ ;

Weertman, JR .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1997, 234 :77-82

[10] Microscopic description of plasticity in computer generated metallic nanophase samples: A comparison between Cu and Ni [J].

Van Swygenhoven, H ;

Spaczer, M ;

Caro, A .

ACTA MATERIALIA, 1999, 47 (10) :3117-3126

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