On the steady-state creep of microcellular metals

被引：22

作者：

Mueller, Randoald ^{[1
]}

Soubielle, Sebastien ^{[1
]}

Goodall, Russell ^{[1
]}

Diologent, Frederic ^{[1
]}

Mortensen, Andreas ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Lab Mech Met, CH-1015 Lausanne, Switzerland

来源：

SCRIPTA MATERIALIA | 2007年 / 57卷 / 01期

关键词：

aluminium foams; plastic deformation; creep; mean-field analysis; variational estimate;

D O I：

10.1016/j.scriptamat.2007.03.013

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A variational estimate for non-linear composite deformation is specialized to provide a simple estimate of uniaxial steady-state creep rates in microcellular metals deforming by power-law creep knowing their linear modulus. Resulting expressions compare well with previous theory and data. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：33 / 36

页数：4

共 50 条

[1] MECHANISM OF STEADY-STATE CREEP IN METALS
RIGHTMIRE, BG
PHYSICAL REVIEW, 1949, 75 (10): : 1627 - 1627
[2] DEFORMATION KINETICS OF STEADY-STATE CREEP IN METALS
VALANIS, KC
LEE, CF
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 1981, 17 (06) : 589 - 604
[3] COUPLED MODELING OF STEADY-STATE CREEP RATE AND CREEP RUPTURE STRENGTH FOR METALS
Veklich, N. A.
Lokoshchenko, A. M.
Veklich, P. N.
STRENGTH OF MATERIALS, 2008, 40 (04) : 411 - 418
[4] Coupled modeling of steady-state creep rate and creep rupture strength for metals
N. A. Veklich
A. M. Lokoshchenko
P. N. Veklich
Strength of Materials, 2008, 40 : 411 - 418
[5] STEADY-STATE CREEP BEHAVIOR OF HCP METALS AT HIGH TEMPERATURES
FLINN, JE
GILBERT, ER
JOURNAL OF METALS, 1968, 20 (01): : A86 - &
[6] STEADY-STATE CREEP-BEHAVIOR OF CERAMICS COMPARED WITH METALS
CANNON, WR
LANGDON, TG
AMERICAN CERAMIC SOCIETY BULLETIN, 1977, 56 (03): : 292 - 292
[7] INITIAL AND STEADY-STATE CREEP
SHI, LQ
NORTHWOOD, DO
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 1992, 132 (01): : 67 - 77
[8] Steady-state creep of a composite
Madgwick, A
Mori, T
Withers, PJ
Wakashima, K
MECHANICS OF MATERIALS, 2001, 33 (09) : 493 - 498
[9] MECHANISM OF STEADY-STATE CREEP
LEVITIN, VV
RUSSIAN METALLURGY, 1973, (02): : 108 - 111
[10] ON STEADY-STATE DIFFUSIONAL CREEP
DUPOUY, JM
PHILOSOPHICAL MAGAZINE, 1970, 22 (175): : 205 - &

← 1 2 3 4 5 →