Relaxation of residual stress in welded plates during long life fatigue loading

C Gales, A Conle, J Pineault - International Journal of Fatigue, 2024 - Elsevier
The presence of residual stress in welded components can have a significant impact on
fatigue response. Residual stresses were assessed in thick welded A36 cantilever …

Validation of materials-informed digital twin: Mapping residual strains in HSLA steel weldment using high energy X-rays

CR Fisher, KE Nygren, AJ Beaudoin - Journal of Manufacturing Processes, 2022 - Elsevier
The shipbuilding industry has placed an emphasis on establishing digital twin prototypes to
advance computational lifecycle analysis capabilities. However, material processing data is …

Evolution and Redistribution of Residual Stress in Welded Plates During Fatigue Loading

J Pineault, C Gales, A Conle - 2022 - sae.org
The presence of residual stresses affects the fatigue response of welded components. In the
present study of thick welded cantilever specimens, residual stresses were measured in two …

Accounting for Geometry and Residual Stresses in Weld Fatigue: A Strain Energy Density Approach to Total Life of Welded T-Specimens

P Huffman - 2019 - sae.org
Although many practical examinations of metal fatigue focus on crack initiation or crack
growth, in practice many fatigue failures begin by initiating a crack which then grows until the …

Testing of Welded and Machined A36 Steel T-Joint Configuration Specimens

EM Norton, C Gales, R Blodig, M Lister, T Cordes - 2019 - sae.org
For this latest SAE Fatigue Design and Evaluation project, fatigue tests were run by loading,
in bending, both welded and machined T-Joint specimens that have the same geometry …

[PDF][PDF] Investigation of Residual Stress Redistribution During Elastic Shakedown in Welded Plates

JR Chukkan - 2020 - pureportal.coventry.ac.uk
This research investigated the effect of the elastic shakedown on the redistribution of
aswelded residual stresses under a limited number of load cycles in butt and fillet welded …

[PDF][PDF] Naval Surface Warfare Center

CR Fisher, KE Nygren, AJ Beaudoin - 2015 - apps.dtic.mil
The US Navy has placed an emphasis on establishing digital twin prototypes across all of its
assets. However, material processing data is not currently included in simulations for …