MISC

2005年3月

Comparison of mechanical properties of silicon nitrides with controlled porosities produced by different fabrication routes

JOURNAL OF THE AMERICAN CERAMIC SOCIETY
  • A Diaz
  • ,
  • S Hampshire
  • ,
  • JF Yang
  • ,
  • T Ohji
  • ,
  • S Kanzaki

88
3
開始ページ
698
終了ページ
706
記述言語
英語
掲載種別
DOI
10.1111/j.1551-2916.2005.00132.x
出版者・発行元
BLACKWELL PUBLISHING INC

Three different series of porous silicon nitride ceramics with volume fraction porosities in the range 0-0.5 were fabricated using different preparation routes: (i) partial sintering, (ii) the addition of fugitive inclusions, and (iii) partial hot pressing. The use of different sintering additives and firing conditions, depending on the preparation route, gives rise to different materials within a certain porosity range with variations in terms of microstructure and grain boundary phase. Mechanical properties, elastic moduli, and strength have been evaluated separately for each series of materials. Porosity dependences of Young's modulus, shear modulus, Poisson's ratio, and fracture strength have been assessed and a comparison of the different materials is made and discussed in relation to their microstructural features.

リンク情報
DOI
https://doi.org/10.1111/j.1551-2916.2005.00132.x
CiNii Articles
http://ci.nii.ac.jp/naid/30015545565
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000227857100031&DestApp=WOS_CPL
ID情報
  • DOI : 10.1111/j.1551-2916.2005.00132.x
  • ISSN : 0002-7820
  • CiNii Articles ID : 30015545565
  • identifiers.cinii_nr_id : 9000239248799
  • Web of Science ID : WOS:000227857100031

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