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Engineering, 21.11.2019 03:31 dprajapati832000

Stimate the theoretical fracture strength of a brittle material if it is known that fracture occurs by the propagation of an elliptically shaped surface crack of length 0.5 mm (0.02 in.) and a tip radius of curvature of 5 × 10–3 mm (2 × 10–4 when a stress of 1035 mpa (150,000 psi) is applied.

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Stimate the theoretical fracture strength of a brittle material if it is known that fracture occurs...

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