Work hardening characteristics of irradiated Al-5356 alloy
Joint Authors
Fawzi, A.
Fayiq, S. A.
Sad, G.
Sulayman, H. N.
Nasr, E.
Source
Arab Journal of Nuclear Sciences and Applications
Issue
Vol. 46, Issue 2 (31 May. 2013), pp.107-114, 8 p.
Publisher
The Egyptian Society of Nuclear Science and Applications
Publication Date
2013-05-31
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The effect of γ-irradiation on the hardening behaviour of Al-5356 alloy has been investigated by means of stress-strain measurements.
Wires irradiated with different doses D (ranged from 500 to 2000 kGy) were strained at different deformation temperatures Tw (ranged from 303 to 523K) at constant strain rate (S.R) of 1.5 x 10-3 s-1.
The effect of γ-irradiation on the work hardening parameters (WHP) yield stress σy, fracture stress σf, total strain εT and work hardening coefficient χp ( = dσ2/dε) of Al-5356 alloy were evaluated at the applied deformation temperature range.
The obtained results showed that, increasing the deformation temperature resulted in a decrease in the WHP, while γ-irradiation exhibited a reverse effect.
The mean activation energy of the deformation process was calculated using an Arrhenius type relation, and was found to be ~ 80 kJ/mole, close to that of grain boundary diffusion in aluminum alloys.
American Psychological Association (APA)
Sad, G.& Fayiq, S. A.& Fawzi, A.& Sulayman, H. N.& Nasr, E.. 2013. Work hardening characteristics of irradiated Al-5356 alloy. Arab Journal of Nuclear Sciences and Applications،Vol. 46, no. 2, pp.107-114.
https://search.emarefa.net/detail/BIM-934501
Modern Language Association (MLA)
Sad, G.…[et al.]. Work hardening characteristics of irradiated Al-5356 alloy. Arab Journal of Nuclear Sciences and Applications Vol. 46, no. 2 (May. 2013), pp.107-114.
https://search.emarefa.net/detail/BIM-934501
American Medical Association (AMA)
Sad, G.& Fayiq, S. A.& Fawzi, A.& Sulayman, H. N.& Nasr, E.. Work hardening characteristics of irradiated Al-5356 alloy. Arab Journal of Nuclear Sciences and Applications. 2013. Vol. 46, no. 2, pp.107-114.
https://search.emarefa.net/detail/BIM-934501
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 114
Record ID
BIM-934501