At a temperature of 23.1 °C a 0.43-mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 132.77°C, determine the magnitude of the normal stress (in MPa) in the steel rod if L = 311.87 mm and M = 250 mm. Round off the final answer to four decimal places. d M B В Aluminum Stainless steel A = 2000 mm² A = 800 mm² 100 CR

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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1) will upvote anyone who will answer correctly. Correct decimal places please. Thanks
At a temperature of 23.1 °C a 0.43-mm gap exists
between the ends of the rods shown. At a later
time when the temperature has reached
132.77°C, determine the magnitude of
the normal stress (in MPa) in the steel rod if L =
311.87 mm and M = 250 mm. Round off the final
%3D
answer to four decimal places.
d
M
B
Aluminum
Stainless steel
A = 2000 mm²
A = 800 mm²
%3D
E = 75 GPa
E = 190 GPa
%3D
a = 23 × 10-6/°C
a = 17.3 × 10-6/°C.
Transcribed Image Text:At a temperature of 23.1 °C a 0.43-mm gap exists between the ends of the rods shown. At a later time when the temperature has reached 132.77°C, determine the magnitude of the normal stress (in MPa) in the steel rod if L = 311.87 mm and M = 250 mm. Round off the final %3D answer to four decimal places. d M B Aluminum Stainless steel A = 2000 mm² A = 800 mm² %3D E = 75 GPa E = 190 GPa %3D a = 23 × 10-6/°C a = 17.3 × 10-6/°C.
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