The assembly shown is composed of a steel shell and an aluminum core that has been welded to a rigid plate. The gap between the plate and the steel shell is 1- mm. If the assembly's temperature is reduced by 180°C, determine (a) the final axial stresses in each material and (b) the deflection of the rigid bar. To support your response, draw a deformation diagram with appropriate labels. Use the following properties: Aluminum core Steel shell Diameters (mm) d = 15 mm do = 30 mm d₁ = 20 mm E (GPa) 70 200 2 m a (/°C) 22 x 10-6 12 x 10-6
The assembly shown is composed of a steel shell and an aluminum core that has been welded to a rigid plate. The gap between the plate and the steel shell is 1- mm. If the assembly's temperature is reduced by 180°C, determine (a) the final axial stresses in each material and (b) the deflection of the rigid bar. To support your response, draw a deformation diagram with appropriate labels. Use the following properties: Aluminum core Steel shell Diameters (mm) d = 15 mm do = 30 mm d₁ = 20 mm E (GPa) 70 200 2 m a (/°C) 22 x 10-6 12 x 10-6
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The assembly shown is composed of a steel shell and an
aluminum core that has been welded to a rigid plate. The gap
between the plate and the steel shell is 1- mm. If the assembly's
temperature is reduced by 180°C, determine (a) the final axial
stresses in each material and (b) the deflection of the rigid bar.
To support your response, draw a deformation diagram with
appropriate labels.
Use the following properties:
Aluminum core
Steel shell
Diameters (mm)
d = 15 mm
do = 30 mm
d₁ = 20 mm
E (GPa)
70
200
2 m
a (/°C)
22 x 10-6
12 x 10-6](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0d0257b1-71a2-401f-baa5-180a2271d67d%2F65a4a0b1-b52a-4bc4-b63d-a61d37fd1fca%2F6ej6s4j_processed.png&w=3840&q=75)
Transcribed Image Text:The assembly shown is composed of a steel shell and an
aluminum core that has been welded to a rigid plate. The gap
between the plate and the steel shell is 1- mm. If the assembly's
temperature is reduced by 180°C, determine (a) the final axial
stresses in each material and (b) the deflection of the rigid bar.
To support your response, draw a deformation diagram with
appropriate labels.
Use the following properties:
Aluminum core
Steel shell
Diameters (mm)
d = 15 mm
do = 30 mm
d₁ = 20 mm
E (GPa)
70
200
2 m
a (/°C)
22 x 10-6
12 x 10-6
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