Examination of abraded MgO by X-Ray diffraction line broadening
- 1 September 1969
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine
- Vol. 20 (165), 489-494
- https://doi.org/10.1080/14786436908228721
Abstract
X-ray diffraction line broadening has been used to study the deformation of MgO during abrasion and the effect of annealing on the deformed structure. These results are compared with published data for filed metals and MgO which has been deformed by other means. The results are consistent with a uniform distribution of dislocations in the abraded MgO, and with a dislocation density of the order of 1011 cm−2. Recovery occurs in the temperature range 500–900°c, apparently by rearrangement of dislocations into lower energy configurations. No recrystallization occurred on heating to 1200°c.Keywords
This publication has 21 references indexed in Scilit:
- X‐Ray Line Broadening Study of Explosively Shocked MgO and α‐Al2O3 PowdersJournal of the American Ceramic Society, 1968
- Influence of a finely dispersed second phase on recrystallizationActa Metallurgica, 1966
- Separation of particle size and lattice strain in integral breadth measurementsActa Crystallographica, 1966
- X-ray line broadening and stored energy in deformed and annealed calcitePhilosophical Magazine, 1965
- On the investigation of pure x-ray diffraction line breadths in deformed copperPhilosophical Magazine, 1963
- Results of fourier analysis and line breadth measurements on molybdenum filingsPhilosophical Magazine, 1963
- X-ray and calorimetric investigations of cold working and annealing of a gold-silver alloyActa Metallurgica, 1956
- The measurement of growth and deformation faulting in hexagonal cobaltActa Crystallographica, 1956
- X-Ray Line Broadening in MetalsProceedings of the Physical Society. Section A, 1949
- Experimental Evidence for Electron Velocities as the Cause of Compton Line Breadth with the Multicrystal SpectrographPhysical Review B, 1931