Investigation of fatigue behavior using surface shot peened technique for 2024-t4 al-alloy
Other Title(s)
دراسة تصرف الكلال باستخدام تقنية القذف بالكريات لسبيكة الألمنيوم 2024-T4
Joint Authors
Muhammad, Rawa Hamid
Abd al-Jabbar, Shadha Muhammad Rajaa
al-Alkawi, Husayn Jasim Muhammad
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 16, Issue 2 (30 Jun. 2016), pp.129-142, 14 p.
Publisher
University of Babylon College of Engineering
Publication Date
2016-06-30
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Abstract EN
The strength and fatigue lifetime of AL alloy 2024-T4 were estimated using flat fatigue specimen and stress ratio R=-1 at room temperature (RT).
After fatigue testing,it was found that both fatigue region (low cycle fatigue and high cycle fatigue) was improved after the shoot penning of the surface .This improvement appeared due to the compressive residual stress established at the shoot penned surface .
Also, the fatigue life improvement factor was obtained around (6) while the fatigue strength factor was found to be around 26.
KEYWORDS :- 2024-T4 Al-alloy, fatigue, life and strength, shot peening
American Psychological Association (APA)
al-Alkawi, Husayn Jasim Muhammad& Muhammad, Rawa Hamid& Abd al-Jabbar, Shadha Muhammad Rajaa. 2016. Investigation of fatigue behavior using surface shot peened technique for 2024-t4 al-alloy. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 16, no. 2, pp.129-142.
https://search.emarefa.net/detail/BIM-750719
Modern Language Association (MLA)
al-Alkawi, Husayn Jasim Muhammad…[et al.]. Investigation of fatigue behavior using surface shot peened technique for 2024-t4 al-alloy. The Iraqi Journal for Mechanical and Materials Engineering Vol. 16, no. 2 (2016), pp.129-142.
https://search.emarefa.net/detail/BIM-750719
American Medical Association (AMA)
al-Alkawi, Husayn Jasim Muhammad& Muhammad, Rawa Hamid& Abd al-Jabbar, Shadha Muhammad Rajaa. Investigation of fatigue behavior using surface shot peened technique for 2024-t4 al-alloy. The Iraqi Journal for Mechanical and Materials Engineering. 2016. Vol. 16, no. 2, pp.129-142.
https://search.emarefa.net/detail/BIM-750719
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 141-142
Record ID
BIM-750719