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

Mechanical Engineering

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