Conference item
Diffraction strain measurements for the characterization of residual stresses in welds for gas turbine applications
- Abstract:
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Neutron and synchrotron x-ray diffraction strain measurements around gas tungsten arc and electron beam welds are used to characterise the state of residual stress in an aeroengine component and testpieces in wrought nickel-based superalloys. Spatial resolution is typically found to be around 1 mm and typical counting times are around 15 minutes per orientation for neutron diffraction and 10 s for synchrotron x-rays. The effects of intergranular, orientation dependent strains are discussed...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(pdf, 640.6KB)
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Authors
Funding
Engineering and Physical Sciences Research Council
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Rolls-Royce
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Ministry of Defence
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Defence Evaluation and Research Agency
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Bibliographic Details
- Publisher:
- ASM International Publisher's website
- Pages:
- 878-885
- Host title:
- Trends in Welding Research: Proceedings of the 6th International Conference
- Publication date:
- 2003-01-01
- Event location:
- Pine Mountain, Georgia
- Source identifiers:
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63083
- ISBN:
- 9780871707802
Item Description
- Language:
- English
- Keywords:
- Subjects:
- UUID:
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uuid:023f0fa7-a282-467a-8bb4-629bbddfd2cc
- Local pid:
- pubs:63083
- Deposit date:
- 2012-12-19
Terms of use
- Copyright holder:
- ASM International
- Copyright date:
- 2003
- Notes:
- Diffraction Strain Measurements for the Characterization of Residual Stresses in Welds for Gas Turbine Applications D. Dye, K.T. Conlon, R.C. Reed, A.M. Korsunsky Trends in Welding Research 2002: Proceedings of the 6th International Conference (ASM International), 2003, p. 878-885. Copyright 2003 ASM International.
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