Effect of the initial microstructure on the residual stress in the 20Cr₂Ni₄ gear steel subjected to laser shock peening and shot peening

ObjectiveThe influence of the initial surface topography on the residual compressive stress distribution along the depth direction of targets under laser shock peening (LSP) and shot peening (SP) processes was investigated.MethodsA finite element model for the composite strengthening of 20Cr<sub>2</...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	HE Guoqi, XIE Yuanhao, HE Ying, ZOU Simin, WU Xu, PENG Lingjie, LUO Jiaqiang
Format:	Artigo
Sprache:	Chinês
Veröffentlicht:	Editorial Office of Journal of Mechanical Transmission 2025-05-01
Schriftenreihe:	Jixie chuandong
Schlagworte:	Laser shock peening Shot peening Residual stress Numerical simulation Compound strengthening
Online-Zugang:	http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2025.05.015
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