12. An aluminum sleeve is held between the head and the nut of a steel bolt. The temperature is raised 40°F from 60°F after the nut is turned 45° against the sleeve from loose contact therewith. Calculate the stresses in the sleeve and the bolt. BOLT IS 1/2" DIA, 16 THREADS/ IN. E(ALUM.) 10 x 106 psi E (STEEL)= 30×106 psi Coefficient of linear expansion STEEL: 6.5 x 10-6 °/°F ALUM: 12 x 10-6/F
12. An aluminum sleeve is held between the head and the nut of a steel bolt. The temperature is raised 40°F from 60°F after the nut is turned 45° against the sleeve from loose contact therewith. Calculate the stresses in the sleeve and the bolt. BOLT IS 1/2" DIA, 16 THREADS/ IN. E(ALUM.) 10 x 106 psi E (STEEL)= 30×106 psi Coefficient of linear expansion STEEL: 6.5 x 10-6 °/°F ALUM: 12 x 10-6/F
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.6.5P: An aluminum bar has length L = 6 ft and diameter d = 1.375 in. The stress-strain curse for the...
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Question
![12.
An aluminum sleeve is held between the head and the nut of a steel bolt. The temperature
is raised 40°F from 60°F after the nut is turned 45° against the sleeve from loose contact
therewith. Calculate the stresses in the sleeve and the bolt.
BOLT IS 1/2" DIA, 16
THREADS/ IN.
E(ALUM.) 10 x 106 psi
E (STEEL)= 30×106 psi
Coefficient of linear
expansion
STEEL: 6.5 x 10-6
°/°F
ALUM: 12 x 10-6/F](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9496fb66-15f0-4d2e-bc7e-ca3bb9b70577%2Fcc8b75df-e110-4947-8184-32fa23ab9b3b%2Fest4udq_processed.png&w=3840&q=75)
Transcribed Image Text:12.
An aluminum sleeve is held between the head and the nut of a steel bolt. The temperature
is raised 40°F from 60°F after the nut is turned 45° against the sleeve from loose contact
therewith. Calculate the stresses in the sleeve and the bolt.
BOLT IS 1/2" DIA, 16
THREADS/ IN.
E(ALUM.) 10 x 106 psi
E (STEEL)= 30×106 psi
Coefficient of linear
expansion
STEEL: 6.5 x 10-6
°/°F
ALUM: 12 x 10-6/F
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