06-10-2016, 11:02 AM
Deformation characteristics of aluminium alloys
- Author(s): Mitar Mišović, Nebojša Tadić, Duško Lučić
- Published By: GRAĐEVINAR
- Published Year: 3/2016
- DOI: 10.14256/JCE.1457.2015
- Size: 520 KB
- Quality: Unspecified
- 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.
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