Email this article Dilatometric and DSC Study of the Kinetics of Discontinuous Precipitation of Ag2Al Intermetallic in Al – 10% Ag Alloy
- Authors: Belhouchet H.1,2, Fatmi M.3, Sahnoune F.1, Heraiz M.1, Saheb N.4
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Affiliations:
- Physics Department, Faculty of Science, University of M’sila
- Non Metallic Materials Laboratory, Ferhat Abbas University
- Research Unit on Engineering Materials (RUEM), Ferhat Abbas University
- Department of Mechanical Engineering, King Fahd University of Petroleum and Minerals
- Issue: Vol 60, No 3-4 (2018)
- Pages: 185-189
- Section: Article
- URL: https://journal-vniispk.ru/0026-0673/article/view/236309
- DOI: https://doi.org/10.1007/s11041-018-0258-6
- ID: 236309
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Abstract
The kinetics of discontinuous precipitation of Ag2Al intermetallic in alloy Al – 10% Ag is studied after 10-h holding in vacuum at 530°C and subsequent water quenching. The DSC and dilatometric curves are plotted for heating rates ranging from 5 to 20 K/min. The activation energy of formation of the Ag2Al γ-phase is computed from the DSC data with the help of the Boswell equation and by the Kissinger method.
About the authors
H. Belhouchet
Physics Department, Faculty of Science, University of M’sila; Non Metallic Materials Laboratory, Ferhat Abbas University
Email: petroprom2013@yandex.ru
Algeria, M’sila; Setif
M. Fatmi
Research Unit on Engineering Materials (RUEM), Ferhat Abbas University
Email: petroprom2013@yandex.ru
Algeria, Setif
F. Sahnoune
Physics Department, Faculty of Science, University of M’sila
Email: petroprom2013@yandex.ru
Algeria, M’sila
M. Heraiz
Physics Department, Faculty of Science, University of M’sila
Email: petroprom2013@yandex.ru
Algeria, M’sila
N. Saheb
Department of Mechanical Engineering, King Fahd University of Petroleum and Minerals
Email: petroprom2013@yandex.ru
Saudi Arabia, Dhahran
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