Determination of normal and shear residual stresses from fracture surface mismatch
- Submitting institution
-
The Open University
- Unit of assessment
- 12 - Engineering
- Output identifier
- 1451522
- Type
- D - Journal article
- DOI
-
10.1016/j.matdes.2015.06.014
- Title of journal
- Materials and Design
- Article number
- -
- First page
- 176
- Volume
- 83
- Issue
- C
- ISSN
- 0261-3069
- Open access status
- Out of scope for open access requirements
- Month of publication
- June
- Year of publication
- 2015
- 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
- This paper describes a method for the determination of shear stresses from a fracture surface, reporting on an aluminium alloy specimen with a 10 mm square cross-section. This is the lower size limit for a viable specimen with existing measurement limits. The technique adds to the functionality of the Contour Method and enables the measurement of a 2-D map of the three components of the residual stress tensor present at the moment of failure in fractured specimens. This is important for forensic analysis, for example in weld trial specimens, as no alternative method currently exists that can yield this information.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -