Characterization of shot peened 2024-T351 aluminum alloy

Omar Suliman Zaroog, Aidy Ali, B. B. Sahari

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Specimens of 2024-T351 aluminium alloy under different three shot peening intensities were studied. The modifications of the surface layers of the shot peened specimens were investigated through microhardness, surface microstructure and residual stress relaxation after the first and second load cycles under two cyclic loads. No significant changes in microstructure after the three shot peeing intensities were observed with respect to untreated specimens. Rapid residual stress relaxation was observed in specimens after the first cycle. Relaxation of residual stresses occurred within first loading cycles were increased with increasing loading stress amplitude and due to quasi-static relaxation effects.

Original languageEnglish
Title of host publicationFracture and Strength of Solids VII
Pages912-917
Number of pages6
DOIs
Publication statusPublished - 04 Feb 2011
Event8th International Conference on Fracture and Strength of Solids 2010, FEOFS2010 - Kuala Lumpur, Malaysia
Duration: 07 Jun 201009 Jun 2010

Publication series

NameKey Engineering Materials
Volume462-463
ISSN (Print)1013-9826

Other

Other8th International Conference on Fracture and Strength of Solids 2010, FEOFS2010
CountryMalaysia
CityKuala Lumpur
Period07/06/1009/06/10

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Zaroog, O. S., Ali, A., & Sahari, B. B. (2011). Characterization of shot peened 2024-T351 aluminum alloy. In Fracture and Strength of Solids VII (pp. 912-917). (Key Engineering Materials; Vol. 462-463). https://doi.org/10.4028/www.scientific.net/KEM.462-463.912