Title of article
Reinforcement by crack-tip blunting in porous ceramics
Author/Authors
Deng، نويسنده , , Zhen-Yan and She، نويسنده , , Jihong and Inagaki، نويسنده , , Yoshiaki and Yang، نويسنده , , Jian-Feng and Ohji، نويسنده , , Tatsuki and Tanaka، نويسنده , , Yoshihisa، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
5
From page
2055
To page
2059
Abstract
A crack-tip blunting mechanism in porous ceramics was identified in this study. The reinforcement by crack tip blunting in porous ceramics was analyzed quantitatively, based on a grain fracture model. The investigation revealed that the crack tip blunting increases the fracture toughness of porous ceramics, depending on pore morphology and grain arrangement. The theoretical predictions were in good agreement with the experimental results.
Keywords
MODELING , porous ceramics , Crack blunting , Toughness and toughening
Journal title
Journal of the European Ceramic Society
Serial Year
2004
Journal title
Journal of the European Ceramic Society
Record number
1407191
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