In-situ white beam microdiffraction study of the deformation behavior in polycrystalline magnesium alloy during uniaxial loading [electronic resource].
- Published
- Berkeley, Calif. : Lawrence Berkeley National Laboratory. Advanced Light Source, 2007.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy. - Additional Creators
- Lawrence Berkeley National Laboratory, Lawrence Berkeley National Laboratory. Advanced Light Source, and United States. Department of Energy. Office of Scientific and Technical Information
Access Online
- Restrictions on Access
- Free-to-read Unrestricted online access
- Summary
- Scanning white beam X-ray microdiffraction has been used to study the heterogeneous grain deformation in a polycrystalline Mg alloy (MgAZ31). The high spatial resolution achieved on beamline 7.3.3 at the Advanced Light Source provides a unique method to measure the elastic strain and orientation of single grains as a function of applied load. To carry out in-situmeasurements a light weight (~;;0.5kg) tensile stage, capable of providing uniaxial loads of up to 600kg, was designed to collect diffraction data on the loading and unloading cycle. In-situ observation of the deformation process provides insight about the crystallographic deformation mode via twinning and dislocation slip.
- Report Numbers
- E 1.99:lbnl-740e
lbnl-740e - Other Subject(s)
- Note
- Published through SciTech Connect.
01/19/2007.
"lbnl-740e"
9th International Conference of the American Institute of Physics.
Stevenson, A.W.; Parry, D.; Tamura, N.; Wilkins, S.; Lynch, P.A.; Liang, D.; Madsen, I.C.; Tamura, Nobumichi; Advanced Light Source; Bettles, C.; Geandier, G. - Funding Information
- DE-AC02-05CH11231
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