A double-side symmetric cold expansion method to improve fatigue performance of holed structures: fatigue failure mechanism and life prediction

Results in Engineering 2026 Open access

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Authors: Guo Yong Zheng, Junjie Ye, Zengqiang Cao
DOI: 10.1016/j.rineng.2026.109354
Cited by: 1
References: 41

Abstract

• DSSCE improves fatigue life by ∼3 times over non-strengthened specimens. • DSSCE offers ∼55% longer life than conventional cold expansion (CE). • Fatigue life prediction model shows

Fields of Study & Subjects

Fatigue and fracture mechanics Surface Treatment and Residual Stress Mechanical Behavior of Composites

Publication details

Journal / source
Results in Engineering
Publisher
Elsevier BV
Volume
29
Pages
109354–109354
Publication date
30 January 2026
Language
EN