Lee, C.
, Lawn, B.
and Kim, D.
(2001),
Effect of Tangential Loading on Critical Loads for Radial-Cracking in Brittle Coatings, Journal of the American Ceramic Society
(Accessed January 13, 2025)
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Effect of Tangential Loading on Critical Loads for Radial-Cracking in Brittle Coatings
Published
Author(s)
, , D H. Kim
Abstract
Results of Hertzian contact tests investigating the effects of superposed tangential loads on the critical conditions for radial cracking at the under-surfaces of brittle coatings on compliant substrates are reported. It is demonstrated that these effects are secondary, so that conventional normal indentation remains an appropriate test procedure for characterizing this highly deleterious mode of coating fracture under a wide range of complex loading conditions.Citation
Journal of the American Ceramic Society
Volume
84
Issue
No. 11
Pub Type
Journals
Keywords
brittle coatings, dental crowns, layer structures, radial cracking, tangential forces
Citation
Issues
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Created October 31, 2001, Updated October 12, 2021