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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/43846
Title: Blocking of grain reorientation in self-doped alumina materials
Authors: Suárez, M.; Fernández, Adolfo; Menéndez, J. L.; Ramírez-Rico, J.; Torrecillas, Ramón
Keywords: Ceramics
Grain growth
Electron backscattering diffraction (EBSD)
Issue Date: Mar-2011
Publisher: Elsevier
Citation: Scripta Materialia 64(6): 517-520 (2011)
Abstract: Alumina nanoparticles 10–20 nm in diameter were nucleated on alumina particles, 150 nm average diameter, by a colloidal route followed by calcination. It is shown that after sintering, the final grain size is up to 20% smaller due to the addition of the alumina nanoparticles. Electron backscattered diffraction analysis shows that whereas a correlation in the relative crystalline orientations between neighbouring grains exists in the pure materials, the addition of alumina nanoparticles results in a random crystalline orientation.
Description: 4 páginas, 3 figuras.-- El pdf del artículo es la versión de autor.
Publisher version (URL): http://dx.doi.org/10.1016/j.scriptamat.2010.11.031
URI: http://hdl.handle.net/10261/43846
ISSN: 1359-6462
DOI: 10.1016/j.scriptamat.2010.11.031
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