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