Relaxation of compressive residual stress. Part 1: Relaxation of stage i

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

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

In this study, 2024-T351 aluminum alloy specimens were shot peened into three shot peening intensities condition to induce compressive residual stresses (RSs). Fatigue test was performed for the first and second cyclic load. Initial RSs at initial condition and after first and second cycle of fatigue loading were measured using X-ray diffraction method. Relaxation for first cycle was found to reach over 40% of initial RS and it depended on load amplitude.

Original languageEnglish
Pages (from-to)1035-1037
Number of pages3
JournalJournal of Scientific and Industrial Research
Volume68
Issue number12
Publication statusPublished - 01 Dec 2009

All Science Journal Classification (ASJC) codes

  • General

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