Quinn, G.
(2002),
Refinements to the Surface Crack in Flexure Method for Fracture Toughness of Ceramics, Journal of the European Ceramic Society
(Accessed December 8, 2023)
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Refinements to the Surface Crack in Flexure Method for Fracture Toughness of Ceramics
Published
Author(s)
Abstract
The surface crack in flexure method features a small, well-defined crack commensurate in size with natural flaws in structural ceramics. Lateral cracks may interfere with the median crack causing errors in computed fracture toughness. This problem primarily occurs for materials whose fracture toughness is {less then of equal to} 3 Mpa{root} m. A simple remedy is described.Citation
Journal of the European Ceramic Society
Volume
206-2
Pub Type
Journals
Keywords
fracture toughness, Knoop, silicon carbide, standard
Citation
Created January 1, 2002, Updated February 19, 2017