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Residual elastic strain due to laser shock peening: synchrotron diffraction measurement

Abstract:

Residual elastic strain in a thin slice parted off from a laser shock peened plate of titanium alloy Ti-6AI-4V was measured using high-energy diffraction on station 16.3 at SRS Daresbury. Diffraction peaks were collected for reflections (00.2), (10.1), (10.2), and (11.0) from the hcp (hexagonal close-packed) α-phase of the titanium alloy. Reference values of the lattice spacing for each of the reflections were found from the diffraction pattern collected from a stress-free sampling volume. Th...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1243/03093247JSA139

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Research group:
Solid Mechanics & Materials Engineering Group
Oxford college:
Trinity College
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
More by this author
Institution:
"Daresbury Laboratory, Warrington, UK"
Department:
Synchrotron Radiation Department
Role:
Author
More by this author
Institution:
"Daresbury Laboratory, Warrington, UK"
Department:
Synchrotron Radiation Department
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author

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Publisher:
Professional Engineering Publishing Publisher's website
Journal:
Journal of Strain Analysis for Engineering Design Journal website
Volume:
41
Issue:
2
Pages:
113-120
Publication date:
2006-01-01
DOI:
ISSN:
0309-3247
Language:
English
Keywords:
Subjects:
UUID:
uuid:563b100b-2b1e-4ce8-ae91-e93f4e84b4f2
Local pid:
ora:1452
Deposit date:
2008-03-14

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