Engineering, 21.06.2021 20:00, cristinavalencia03

A ceramic specimen with an elastic modulus of 300 GPa is under a tensile stress of 800 MPa. Will it fracture if its most severe flaw is an internal crack of 0.30 mm long with a tip radius of curvature in the amount of 0.0015 mm? Please justify your conclusion. (Hint: Compare the largest stress in the specimen around the crack to the theoretical strength which is roughly E/10).

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A ceramic specimen with an elastic modulus of 300 GPa is under a tensile stress of 800 MPa. Will it...