The experimental assessment of residual stresses in clad components is particularly challenging because of the components size and because of sharp stress gradients. Components containing weld repairs are even more complicated to investigate.
Three residual stress measurement methods are presented: neutron diffraction, deep hole drilling and the ring core method. Residual strains/stresses have been measured in a non-repaired clad component and components containing weld repairs. The measurement methods are described. An overview of the experimental results is given. The paper is concluded with a revue of the applicability of these measurement methods to claddings based on the results.
OHMS Carsten;
TRUMAN Chris;
WIMPORY Robert;
SMITH David J.;
YOUTSOS Anastasius;
GRIPENBERG Hans;
2006-12-20
ASME
JRC33114
https://publications.jrc.ec.europa.eu/repository/handle/JRC33114,
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