A round aluminum alloy rod has a diameter of 12.5 mm and 1 m length. Its ultimate strength is 155 MPa and its modulus of elasticity is 70 GPa. Determine the maximum permissible axial load that may be applied if the total elongation of the member is not to exceed 2 mm. Calculate the diameter change if Poisson’s ratio=0.35.

A round aluminum alloy rod has a diameter of 12.5 mm and 1 m length. Its ultimate strength is 155 MPa and its modulus of elasticity is 70 GPa. Determine the maximum permissible axial load that may be applied if the total elongation of the member is not to exceed 2 mm. Calculate the diameter change if Poisson’s ratio=0.35.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.3P: Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2...

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