Hardening in Two-Phase Materials. II. Plastic Strain and Mean Stress Hardening Rate

Hans Lilholt

doi:10.1016/0001-6160(77)90198-5

Hardening in Two-Phase Materials. II. Plastic Strain and Mean Stress Hardening Rate

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Abstract

The strain parameters which are relevant in a tensile experiment, are analysed and related to the geometry of deformation and to the mean stress of two-phase materials. The hardening rate of the mean stress with respect to plastic strain is found to be useful in comparison between experiments and theories, and it allows theories to be probed over a range of strains. Previous experiments on the fibre-reinforced material of copper-tungsten are analysed in relation to the geometry of deformation.

Original language	English
Journal	Acta Metallurgica
Volume	25
Issue number	5
Pages (from-to)	587-593
ISSN	0001-6160
DOIs	https://doi.org/10.1016/0001-6160(77)90198-5
Publication status	Published - 1977

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title = "Hardening in Two-Phase Materials. II. Plastic Strain and Mean Stress Hardening Rate",

abstract = "The strain parameters which are relevant in a tensile experiment, are analysed and related to the geometry of deformation and to the mean stress of two-phase materials. The hardening rate of the mean stress with respect to plastic strain is found to be useful in comparison between experiments and theories, and it allows theories to be probed over a range of strains. Previous experiments on the fibre-reinforced material of copper-tungsten are analysed in relation to the geometry of deformation.",

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AU - Lilholt, Hans

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AB - The strain parameters which are relevant in a tensile experiment, are analysed and related to the geometry of deformation and to the mean stress of two-phase materials. The hardening rate of the mean stress with respect to plastic strain is found to be useful in comparison between experiments and theories, and it allows theories to be probed over a range of strains. Previous experiments on the fibre-reinforced material of copper-tungsten are analysed in relation to the geometry of deformation.

U2 - 10.1016/0001-6160(77)90198-5

DO - 10.1016/0001-6160(77)90198-5

M3 - Journal article

VL - 25

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JO - Acta Metallurgica

JF - Acta Metallurgica

SN - 0001-6160

IS - 5

ER -

Hardening in Two-Phase Materials. II. Plastic Strain and Mean Stress Hardening Rate

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