Grain fracture model and its application
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Hoshide Toshihiko
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Article
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1993
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Elsevier Science
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English
โ 553 KB
Some problems have been posed in evaluating the strength of engineering ceramics. The relative strength of a smooth specimen has been observed to be lower than that expected from the fracture toughness criterion with decreasing flaw size at the fracture origin. Another problem was that the fracture