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The critical stress in mpa required for crack propagation

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Reference no: EM13627490

For a brittle material that has a crack of length 0.04mm, and flexural strength and elastic modulus values of 88.1 MPa and 61 GPa, respectively. The critical stress (in MPa) required for crack propagation is 17.9MPa, calculate the specific surface energy of this brittle materials.

Reference no: EM13627490

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The critical stress in mpa required for crack propagation : for a brittle material that has a crack of length 0.04mm and flexural strength and elastic modulus values of 88.1 mpa
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