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Indentation of sintered alumina clay composite - an experimental discussion of a combined Boussinesq and blister stress field approach

Mukhopadhy, Ananya and Biswas, SK (1991) Indentation of sintered alumina clay composite - an experimental discussion of a combined Boussinesq and blister stress field approach. In: Philosophical Magazine Letters, 64 (2). pp. 77-82.

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Abstract

Surface elastic strain field generated in conical indentation of sintered alumina clay composite was measured to verify the suitability of a superposed combination of Boussinesq and blister stress fields, used previously for analysing the indentation problem. The residual strain measured in the elastic hinterland is used to estimate the blister field strength without any reference to stress relation within that field. The approach may be useful in fracture studies of brittle materials.

Item Type: Journal Article
Publication: Philosophical Magazine Letters
Publisher: Taylor and Francis Group
Additional Information: Copyright of this article belongs to Taylor and Francis Group.
Department/Centre: Division of Mechanical Sciences > Mechanical Engineering
Date Deposited: 18 Nov 2010 10:20
Last Modified: 18 Nov 2010 10:20
URI: http://eprints.iisc.ac.in/id/eprint/33881

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