Engineering strain measurements using the NPD at LANSCE [electronic resource].
- Washington, D.C : United States. Dept. of Energy. Office of Energy Research, 1990.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- Pages: (8 pages) : digital, PDF file
- Additional Creators:
- Los Alamos National Laboratory, United States. Department of Energy. Office of Energy Research, and United States. Department of Energy. Office of Scientific and Technical Information
- Restrictions on Access:
- Free-to-read Unrestricted online access
- The presence of residual stress in engineering components can affect their mechanical properties and structural integrity. Neutron diffraction is the only measuring technique which can provide spatially resolved non-destructive strain measurements in the interior of a component. By recording the change in the interplanar spacings elastic strains can be measured for individual lattice reflections. Also on a pulsed source, where all lattice reflections are recorded, profile refinement is an option which alloys the strain to be obtained from changes in the lattice parameter. Measurements made at LANSCE demonstrate the potential for stress measurements on a pulsed source and indicate the advantages and disadvantages over measurements made on a reactor. 5 refs., 5 figs.
- Report Numbers:
- E 1.99:la-ur-90-3847
E 1.99: conf-9010243--5
- Other Subject(s):
- Published through SciTech Connect.
International collaboration on advanced neutron sources, Tsukuba (Japan), 21-26 Oct 1990.
Bourke, M.A.M.; Goldstone, J.A.; Lovell, K.J.
- Funding Information:
View MARC record | catkey: 14401821