A composite bar consist of two materials aluminum and steel is rigidly attached to the fixed supports at (80 degree C) as shown in Figure. If the ends do not yield, find the stresses in the two materials of the bar when the temperature of the composite bar falls to (20 degree C). Es = 200 GPa, Ea = 70 GPa, as = %3D 11.7*10^-6 /C, aal = 23.4*1O^-6 /C, %3D As= 275 mm^2, Aal = 450 mm^2. Al STEEL + 500 mm- 900 mm

A composite bar consist of two materials aluminum and steel is rigidly attached to the fixed supports at (80 degree C) as shown in Figure. If the ends do not yield, find the stresses in the two materials of the bar when the temperature of the composite bar falls to (20 degree C). Es = 200 GPa, Ea = 70 GPa, as = %3D 11.710^-6 /C, aal = 23.41O^-6 /C, %3D As= 275 mm^2, Aal = 450 mm^2. Al STEEL + 500 mm- 900 mm

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 12.11P

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