Micromechanical modelling of the elastic-viscoplastic behaviour of Interstitial-Free and Dual-Phase steels

被引：0
|
作者：
Berbenni, S [1 ]
Favier, V
Berveiller, M
Lemoine, X
机构：
[1] LPMM, UMR 7554, CNRS, ENSAM, Metz, France
[2] ARCELOR R&D, LEDEPP, Florange, France
来源：
REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES | 2004年 / 101卷 / 05期
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D O I：
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中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A micromechanical model based on a new self-consistent formulation has been applied to describe the elastic-viscoplastic behaviour of steels at high strain rates. A good agreement between experimental and calculated data is found concerning the behaviour of a ferritic single-phase IF steel in uniaxial tests in a large range of strain rates. Because of the introduction of relevant physical parameters in the modelling, a good description of the difference observed between the Dual-phase steel and the single-phase steel is obtained.
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页码：381 / +
页数：10
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