journal article·1989-07-01

A Study on a Semimicroscopic Formulation of Inelastic Constitutive Equations of Polycrystalline Metals Subjected to a Large Deformation

M. Tokuda, K. Yamada, F. Havlicek

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Abstract

Work-hardening mechanisms of a polycrystalline metal significant in a large deformation range are different from those in a small strain range. That is, a texture development and an effect of grain shape change may be typical and important mechanisms in the large deformation process. In this paper, a set of inelastic constitutive equations incorporating two effects are derived theoretically on the basis of crystal plasticity.
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Research context

OpenAlex topics: Metallurgy and Material Forming · Metal Forming Simulation Techniques · Microstructure and Mechanical Properties of Steels

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Affiliations

Department of Mechanical Engineering, Mie University, Kamihama, Tsu, Japan

National Institute for Machine Design, Prague, Czechoslovakia

References

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