Validation of single-edge V-notch diametral compression fracture toughness test for porous alumina
作者： J. K. Clobes , D. J. Green
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摘要: The objectives of this study were to validate a single-edge V-notch diametral compression fracture toughness technique for ceramics. Rounded notches and sharpened “V-notches” introduced into porous, fine-grained alumina samples, the results compared. A theory linking material degree densification fit well. data samples found correlate very well with published porous alumina. values be independent specimen thickness or notch depth.
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