Determination of surface residual stresses in brittle materials by Hertzian indentation: Theory and experiment
Hertzian indentation has been used to determine the surface residual stress levels in brittle materials. In this method, a hard sphere is pressed into the surface of the material: at a critical load a preexisting surface-breaking crack in the neighborhood of the contact will propagate. There is a th...
Main Authors: | , , , , |
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Format: | Journal article |
Language: | English |
Published: |
American Ceramic Soc
1999
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