Piezo-Spectroscopic Characterization of Alumina-Zirconia Layered Composites (Articolo in rivista)

Type
Label
  • Piezo-Spectroscopic Characterization of Alumina-Zirconia Layered Composites (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • G. de Portu, J. Gurauskis, L. Micele, A. J. Sanchez-Herencia, C. Baudin, G. Pezzotti (2006)
    Piezo-Spectroscopic Characterization of Alumina-Zirconia Layered Composites
    in Journal of materials science
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. de Portu, J. Gurauskis, L. Micele, A. J. Sanchez-Herencia, C. Baudin, G. Pezzotti (literal)
Pagina inizio
  • 3781 (literal)
Pagina fine
  • 3785 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 41 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ISTEC CNR (literal)
Titolo
  • Piezo-Spectroscopic Characterization of Alumina-Zirconia Layered Composites (literal)
Abstract
  • Ceramic monolithic and multilayered composites were produced by stacking water based green ceramic cast tapes. Two different mixtures of composites within the Al2O3/YTZP, system were investigated. The difference in the coefficient of thermal expansion (CTE) between the composites fabricated, resulted in the development of residual stresses when the same compositions were combined in a multilayered structure. The magnitude and the distribution of these residual stresses were assessed by the piezo-spectroscopic technique. The stress within the layers varied with a parabolic trend, with the highest values at the interfaces and a reduction toward the centre of the layers. The influence of symmetry of the multilayered laminate on the magnitude and distribution of the residual stresses within the structure are discussed (literal)
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