An aircraft component is fabricated from an aluminum alloy that has a plane strain fracture toughness...
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An aircraft component is fabricated from an aluminum alloy that has a plane strain fracture toughness of 36 MPa√//m. It has been determined that fracture results at a stress of 238 MPa when the maximum (or critical) internal crack length is 2.13 mm. a) Determine the value of Yona for this same component and alloy at a stress level of 309 MPa when the maximum internal crack length is 1.07 mm. b) Under these circumstances will the component fail? An aircraft component is fabricated from an aluminum alloy that has a plane strain fracture toughness of 36 MPa√//m. It has been determined that fracture results at a stress of 238 MPa when the maximum (or critical) internal crack length is 2.13 mm. a) Determine the value of Yona for this same component and alloy at a stress level of 309 MPa when the maximum internal crack length is 1.07 mm. b) Under these circumstances will the component fail?
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Plane Strain Fracture Toughness and Crack Length Relationship ... View the full answer
Related Book For
Materials Science and Engineering An Introduction
ISBN: 978-1118324578
9th edition
Authors: William D. Callister Jr., David G. Rethwisch
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