Estimate the theoretical fracture strength of a brittle

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Estimate the theoretical fracture strength of a brittle material ifit is known that fracture occurs by the propagation of anelliptically shaped surface crack of length

0.8 mm (0.03150 in)and having a tip radius of curvature of 6 ×10-3 mm (2.362 × 10-4in), when a stress of 940 MPa (136300psi) is applied.

Reference no: EM13528836

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