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- Title
Evaluating Uncertainty in Residual Stress Measured Using the Deep-Hole Drilling Technique.
- Authors
Goudar, D. M.; Truman, C. E.; Smith, D. J.
- Abstract
The deep hole drilling (DHD) method measures the through-thickness distribution of residual stress in a component. Sources of uncertainty in the application of the method are identified and three different methods for determining the magnitudes of uncertainty are presented. The analyses are applied to experimental measurements of stress in two calibration studies for ferritic steel and an aluminium alloy. Finally, the residual stresses measured in a repair welded steel pipe are examined to assess the level of uncertainty.
- Subjects
STRAINS &; stresses (Mechanics); FERRITIC steel; ALLOYS; ALUMINUM; STEEL pipe
- Publication
Strain, 2011, Vol 47, Issue 1, p62
- ISSN
0039-2103
- Publication type
Article
- DOI
10.1111/j.1475-1305.2009.00620.x