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Preliminary communication

https://doi.org/10.14256/JCE.1457.2015

Deformation characteristics of aluminium alloys

Mitar Mišović
Nebojša Tadić
Duško Lučić


Full text: croatian pdf 518 Kb

page 179-189

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Full text: english pdf 519 Kb

page 179-189

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Abstract

The utilisation of aluminium alloys in structural applications requires knowledge of their characteristics in the elastoplastic area. The deformation of alloys in this area can be described by the Ramberg-Osgood's equation. Tensile test results for AW-5083 and AW-2024 alloys are presented, and it is confirmed that strain hardening can reliably be described with Hollomon equation. Ramberg-Osgood equations are derived for these two alloys based on strain hardening indicators.

Keywords

aluminium alloys, Hollomon equation, Ramberg-Osgood equation, strengthening factor, strain hardening index

Hrčak ID:

156019

URI

https://hrcak.srce.hr/156019

Article data in other languages: croatian

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