A Brazilian Disk Test for the Evaluation of the Shear Strength of Epoxy‐Joined Ceramics
Source abstract
Abstract
Brazilian disk test is here analyzed as a test method to determine the strength of joined ceramics. The test specimen consisted of two silicon carbide half‐disks diametrically bonded with a brittle adhesive (Araldite AV 119 ™ ). Several tests were performed with different angles of the adhesive layer with respect to the diametral line of loading. An elastic finite element analysis is used to determine the maximum shear stress and the normal compressive stress within the joint. Assuming a failure criterion based on a shear stress condition, this procedure allows evaluating the shear strength of the epoxy adhesive.
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Research context
OpenAlex topics: Advanced ceramic materials synthesis · Advanced materials and composites · Metal and Thin Film Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Laboratoire des Composites Thermostructuraux Université de Bordeaux CNRS UMR 5801, 3 Allée de la Boétie 33600 Pessac France
Politecnico di Torino corso Duca degli Abruzzi 24 10129 Torino Italy
Materials Science & Technology Division Oak Ridge National Laboratory Oak Ridge Tennessee 37831‐6062
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