Effect of shot peening time on mechanical properties of aluminum alloy AA2024-T4
Other Title(s)
تأثير زمن القصف بالكرات الفولاذية على الخواص الميكانيكية لسبيكة الالمنيوم AA2024-T4
Joint Authors
Sad, Nashwa Abd al-Hamid
Hashim, Athra Husayn
Kazim, Ghayyath Ahmad
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 14, Issue 1 (31 Mar. 2014), pp.46-54, 9 p.
Publisher
University of Babylon College of Engineering
Publication Date
2014-03-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Topics
Abstract AR
تم في هذا البحث دراسة تأثير زمن القصف بكرات فولاذية على الخواص الميكانيكية لسبيكة الالمنيوم AA2024 -T4.
أجري فحص الشد على العينات المقصوفة بأزمان مختلفة (5, 10, 15, 20, 30) دقيقة، بينت النتائج زيادة قيم مقاومة الخضوع و مقاومة الشد لتسجل اعلى زيادة عند زمن قصف قدره (15) دقيقة حيث كانت مقاومة الخضوع و الشد هي 355 &505MPa على التوالي.
كذلك لوحظ ان أعلى قيمة لمعامل الاصلاد الانفعالي (0.26 = n) و معامل المتانة = k) 910 MPa سجلت عند تلك الفترة الزمنية، في حين كانت أعلى نسبة استطالة ( % 22.7) عند زمن قصف (30) دقيقة.
Abstract EN
This research is devoted to study the effect of shot peening time with steel balls on mechanical properties of AA2024-T4 alloy.
The test carried out using standard tensile specimens under various peening times (5, 10, 15, 20 and 30 minutes).
Results showed an increase in yield and tensile strength values with increasing peening time up to 15 minutes where they were 355 & 505 MPa respectively.
Also the strain hardening factor (n = 0.26) and strength factor (k = 910 MPa) were maximum at this period of peening .On the other hand the maximum percentage of elongation was 22.7 % obtained at 30 minute peening time.
American Psychological Association (APA)
Sad, Nashwa Abd al-Hamid& Hashim, Athra Husayn& Kazim, Ghayyath Ahmad. 2014. Effect of shot peening time on mechanical properties of aluminum alloy AA2024-T4. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 14, no. 1, pp.46-54.
https://search.emarefa.net/detail/BIM-379541
Modern Language Association (MLA)
Sad, Nashwa Abd al-Hamid…[et al.]. Effect of shot peening time on mechanical properties of aluminum alloy AA2024-T4. The Iraqi Journal for Mechanical and Materials Engineering Vol. 14, no. 1 (2014), pp.46-54.
https://search.emarefa.net/detail/BIM-379541
American Medical Association (AMA)
Sad, Nashwa Abd al-Hamid& Hashim, Athra Husayn& Kazim, Ghayyath Ahmad. Effect of shot peening time on mechanical properties of aluminum alloy AA2024-T4. The Iraqi Journal for Mechanical and Materials Engineering. 2014. Vol. 14, no. 1, pp.46-54.
https://search.emarefa.net/detail/BIM-379541
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 53-54
Record ID
BIM-379541