Measurement of Creep Deformation across Welds in 316H Stainless Steel Using Digital Image Correlation
- Submitting institution
-
The Open University
- Unit of assessment
- 12 - Engineering
- Output identifier
- 1452996
- Type
- D - Journal article
- DOI
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10.1007/s11340-016-0245-z
- Title of journal
- Experimental Mechanics
- Article number
- -
- First page
- 231
- Volume
- 57
- Issue
- 2
- ISSN
- 0014-4851
- Open access status
- Compliant
- Month of publication
- December
- Year of publication
- 2016
- URL
-
-
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
3
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- Optical techniques for measuring spatially-resolved deformation across weldments are proven for room temperature, but not for long-term deformation at high temperature. Paper reports development of a digital image correlation-based system to characterise creep deformation of separate regions of a multi-pass weld. This had not been successfully implemented before due to the experimental challenges of long-term stable imaging at high temperatures. Work is important because the ability to measure spatially-resolved creep deformation opens up the possibility of reducing the number of tests required to determine creep properties of inhomogeneous material and hence taken up by EDF to implement in R5 procedures.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -
