Nanoindentation characterization of submicro- and nano-sized liquid-phase-sintered SiC ceramics (Articolo in rivista)

Type
Label
  • Nanoindentation characterization of submicro- and nano-sized liquid-phase-sintered SiC ceramics (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1111/j.1151-2916.2004.tb06366.x (literal)
Alternative label
  • Stefano Guicciardi; Diletta Sciti; Cesare Melandri; Alida Bellosi (2004)
    Nanoindentation characterization of submicro- and nano-sized liquid-phase-sintered SiC ceramics
    in Journal of the American Ceramic Society
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Stefano Guicciardi; Diletta Sciti; Cesare Melandri; Alida Bellosi (literal)
Pagina inizio
  • 2101 (literal)
Pagina fine
  • 2107 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://onlinelibrary.wiley.com/doi/10.1111/j.1151-2916.2004.tb06366.x/pdf (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 87 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 11 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • National Research Council--Institute of Science and Technology for Ceramics, I-48018 Faenza, Italy (literal)
Titolo
  • Nanoindentation characterization of submicro- and nano-sized liquid-phase-sintered SiC ceramics (literal)
Abstract
  • Submicro- and nano-sized liquid-phase-sintered SiC ceramics were mechanically tested by nanoindentation in the peak load range 5-400 mN. The submicro-sized sample showed a marked indentation size effect which the nano-sized samples did not exhibit. The relevance of indentation depth with respect to the microstructural scale has been outlined. In the investigated grain-size range, the hardness dependence on the grain size could be described by a load-dependent inverse Hall-Petch relation. Young's modulus was less microstructure- and load-dependent. Because of the very fine microstructure, the nano-sized SiC materials gave lower elastic values than the submicro-sized SiC ceramic. (literal)
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