Knoop Hardness-Apparent Yield Stress Relationship in Ceramics

Knoop Hardness-Apparent Yield Stress Relationship in Ceramics

In Tabor's classical studies of the deformation of metals, the yield stress (Y) and hardness (H) were shown to be related according to H/Y ≈ 3 for complete or fully plastic deformation. Since then it has been anecdotally shown for ceramics that this ratio is

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Bibliographische Detailangaben
Veröffentlicht in:International journal of applied ceramic technology 2012-05, Vol.9 (3), p.650-655
Hauptverfasser: Swab, Jeffrey J., Wereszczak, Andrew A., Strong Jr, Kevin T., Danna, Dominic, LaSalvia, Jerry C., Ragan, Meredith E., Ritt, Patrick J.
Format: Artikel
Sprache:eng
Schlagworte:
Aluminum oxide
CALIBRATION STANDARDS
CERAMICS
DEFORMATION
GLASS
HARDNESS
Indentation
KNOOP HARDNESS
MATERIALS SCIENCE
NITRIDES
Plastic deformation
PLASTICS
SILICON
SILICON CARBIDES
STEELS
TUNGSTEN
Yield stress
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Zusammenfassung:In Tabor's classical studies of the deformation of metals, the yield stress (Y) and hardness (H) were shown to be related according to H/Y ≈ 3 for complete or fully plastic deformation. Since then it has been anecdotally shown for ceramics that this ratio is
ISSN:1546-542X
1744-7402
DOI:10.1111/j.1744-7402.2011.02686.x