The assembly shown consists of an aluminum shell (E₂ = 70 GPa, a₂ = 23.6 x 10-6/°C) fully bonded to a steel core (Es = 200 GPa, as = 11.7 x 10-6/°C) and the assembly is unstressed at a temperature of 20°C. Considering only axial deformations, determine the stress in the aluminum when the temperature reaches 210°C. Aluminum shell 200 mm 50 mm The stress in the aluminum is 20 mm Steel core MPa.

The assembly shown consists of an aluminum shell (E₂ = 70 GPa, a₂ = 23.6 x 10-6/°C) fully bonded to a steel core (Es = 200 GPa, as = 11.7 x 10-6/°C) and the assembly is unstressed at a temperature of 20°C. Considering only axial deformations, determine the stress in the aluminum when the temperature reaches 210°C. Aluminum shell 200 mm 50 mm The stress in the aluminum is 20 mm Steel core MPa.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.4P

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