A rod is composed of three segments, as shown in the figure. Compute the stress induced in each material by a temperature drop 30 °C if (a) the walls are rigid and (b) the walls spring together by 0.3mm. Assume Ea=70 GPa, a=23.0 µm/m-°C, A=1200 mm, E,-83 GPa, ɑs=18.9µm/m-°C, A=2400 mm², E=200 GPa, a,=11.7 um/m-°C and A,=600 mm². 800 mm 500 mm 400 mm, Steel Bronze A=2400 mm² E=83 GPa Aluminum A=1200 mm? A-600 mm² E=70 GPa E=200 GPa

A rod is composed of three segments, as shown in the figure. Compute the stress induced in each material by a temperature drop 30 °C if (a) the walls are rigid and (b) the walls spring together by 0.3mm. Assume Ea=70 GPa, a=23.0 µm/m-°C, A=1200 mm, E,-83 GPa, ɑs=18.9µm/m-°C, A=2400 mm², E=200 GPa, a,=11.7 um/m-°C and A,=600 mm². 800 mm 500 mm 400 mm, Steel Bronze A=2400 mm² E=83 GPa Aluminum A=1200 mm? A-600 mm² E=70 GPa E=200 GPa

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter9: Time, Temperature, And Mechanical Properties

Section: Chapter Questions

Problem 9.3P

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