The complete stress-strain diagram for a particular stainless steel alloy is shown in Figure Q-7 Q-7a. This diagram has been enlarged in Figure Q-7b to show in more detail the linear portion of the stress-strain diagram. A rod made from this material is initially 800 mm long at a temperature of 20°C. After a tension force is applied to the rod and the temperature is increased by 200°C, the length of the rod is 804 mm. Determine the stress in the rod, and state whether the elongation in the rod is elastic or inelastic. Assume the coefficient of thermal expansion for this material is 18 x 10-6/ °C.
The complete stress-strain diagram for a particular stainless steel alloy is shown in Figure Q-7 Q-7a. This diagram has been enlarged in Figure Q-7b to show in more detail the linear portion of the stress-strain diagram. A rod made from this material is initially 800 mm long at a temperature of 20°C. After a tension force is applied to the rod and the temperature is increased by 200°C, the length of the rod is 804 mm. Determine the stress in the rod, and state whether the elongation in the rod is elastic or inelastic. Assume the coefficient of thermal expansion for this material is 18 x 10-6/ °C.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:The complete stress-strain diagram for a particular stainless steel alloy is shown in Figure
Q-7
Q-7a. This diagram has been enlarged in Figure Q-7b to show in more detail the linear portion of
the stress-strain diagram.
A rod made from this material is initially 800 mm long at a temperature of 20°C. After a tension
force is applied to the rod and the temperature is increased by 200°C, the length of the rod is 804
mm. Determine the stress in the rod, and state whether the elongation in the rod is elastic or
inelastic. Assume the coefficient of thermal expansion for this material is 18 x 10-6/ °C.
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