Phase amorphilization during-high-energy milling of mixtures of zirconia with yttria or ceria powders
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Phase amorphization studies were carried out on mixtures of commercial zirconia
and yttria or ceria powders prepared by to high-energy milling. The structural characterization
of powders was performed by X-ray diffraction. The specific surface area was determined by
nitrogen adsorption, and morphology of powder particles was observed by scanning electron
microscopy. For the mixture of zirconia and yttria, the amorphization of yttria is clearly
observed for short times of milling, whereas the structure of zirconia remains almost
unchanged. The mixture of zirconia and ceria reveals a different degree of amorphization,
which occurs simultaneous and gradually with large milling times.
Como referenciar
MUCCILLO, R.; FRANCHI, L.; SANTOS, J.T.; COSENTINO, I.C.; MUCCILLO, E.N.S. Phase amorphilization during-high-energy milling of mixtures of zirconia with yttria or ceria powders. Materials Science Forum, v. 498-499, p. 331-336, 2005. DOI: 10.4028/www.scientific.net/MSF.498-499.331. Disponível em: http://repositorio.ipen.br/handle/123456789/5457. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.