In the figure shown below, determine: 1) The final temperature if the normal stress at aluminium is Oal = -90 MPa and the initial temperature 20°C. 2) The final length of the aluminium member. Aluminum A=1800mm2 Bronze A=1500mm2 E=105GPA a=21.6×10-6/°C E=73GPA a=23.2x10-6/°C Gap=0.5mm 0.35m 0.45m

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter9: Time, Temperature, And Mechanical Properties
Section: Chapter Questions
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In the figure shown below, determine:
1) The final temperature if the normal stress at
aluminium is
Oal
= -90 MPa and the initial temperature
20°C.
2) The final length of the aluminium member.
Aluminum
A=1800mm2
Bronze
A=1500mm?
E=105GPA
a=21.6x10-6/°C
E=73GPA
a=23.2x10-6/°C
Gap=0.5mm
0.35m
0.45m
Transcribed Image Text:In the figure shown below, determine: 1) The final temperature if the normal stress at aluminium is Oal = -90 MPa and the initial temperature 20°C. 2) The final length of the aluminium member. Aluminum A=1800mm2 Bronze A=1500mm? E=105GPA a=21.6x10-6/°C E=73GPA a=23.2x10-6/°C Gap=0.5mm 0.35m 0.45m
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