The influence of preageing temperatures on the mechanical properties A1-5Zn-2Mg alloy

Authors

  • Gordana Avramović-Cingara University of Novi Sad, Faculty of Technical Sciences, Departman for Production Engineering, Trg Dositeja Obradovica 6, 21000 Novi Sad, Serbia
  • Aleksandar Mihajlović Institut Boris Kidrič - Vinča

DOI:

https://doi.org/10.24867/JPE-1985-02-099

Keywords:

heating, pre-ageing temperature, electrical resistance

Abstract

The investigation was carried out on Al-4.52wt%Zn-2.03wt%Mg. Continuous heating from the first to the second precipitation step was applied. In order to determine the influence of the pre-ageing temperatures on the mechanical properties, the different temperature levels (60, 80, 100) were investigated. It was found that the optimum temperature is C. The electrical resistance measurements during isochronous ageing show that this temperature is associated with strong nucleation and growth of GP zones.

Published

1984-12-01

How to Cite

The influence of preageing temperatures on the mechanical properties A1-5Zn-2Mg alloy. (1984). Journal of Production Engineering, 2(2), 99-104. https://doi.org/10.24867/JPE-1985-02-099