A mechanical component is fabricated from a metallic alloy.  From the experiment, it is obtained that the fracture of this material occured at a stress of 36 ksi when the maximum internal crack length is 0.10 in.  The plain strain fracture toughness of this material is 30 ksi sqrt(in) for this same component and alloy, investigate whether fracture will occur at stress level of 55 ksi when the internal crack length is 0.06 in.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A mechanical component is fabricated from a metallic alloy.  From the experiment, it is obtained that the fracture of this material occured at a stress of 36 ksi when the maximum internal crack length is 0.10 in.  The plain strain fracture toughness of this material is 30 ksi sqrt(in) for this same component and alloy, investigate whether fracture will occur at stress level of 55 ksi when the internal crack length is 0.06 in.

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