Characterisation and analysis of surface integrity and residual stress in laser direct energy deposited 316 L alloy subject to plasticity ball burnishing

Characterisation and analysis of surface integrity and residual stress in laser direct energy deposited 316 L alloy subject to plasticity ball burnishing

Abstract This paper presents the effect of ball burnishing on the surface integrity and residual stress of laser-direct energy-deposited (DED) 316 L alloys, with a particular focus on surface modification characteristics across two directional planes relative to the burnishing direction. The results...

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Bibliographic Details
Main Authors: Mohammad Uddin, Joel Rech, Colin Hall, Thomas Schlaefer
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Laser direct energy deposition
316 alloys
Ball burnishing
Surface integrity
Residual stress
Micro-hardness
Online Access:https://doi.org/10.1038/s41598-025-07496-3
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https://doi.org/10.1038/s41598-025-07496-3

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