The composite bar, firmly attached to unyielding supports, is initially stress free. What maximum axial load P can be applied if the allowable stresses are 80 MPa for aluminum and 144 MPa for steel? Steel Aluminum A = 1125 mm2 E = 70 GPa A = 1800 mm? E = 200 GPa 450 mm- 360 mm

The composite bar, firmly attached to unyielding supports, is initially stress free. What maximum axial load P can be applied if the allowable stresses are 80 MPa for aluminum and 144 MPa for steel? Steel Aluminum A = 1125 mm2 E = 70 GPa A = 1800 mm? E = 200 GPa 450 mm- 360 mm

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter14: Material Selection

Section: Chapter Questions

Problem 11ETSQ

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Question

The composite bar, firmly attached to
unyielding supports, is initially stress free.
What maximum axial load P can be applied
if the allowable stresses are 80 MPa for
aluminum and 144 MPa for steel?
Steel
Aluminum
A = 1125 mm2
E = 70 GPa
A = 1800 mm?
E = 200 GPa
450 mm-
360 mm-

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