Figure P3-64 shows two bars of different materials separated by 0.05 mm when the temperature is 20°C. 1. A) what temperature would they touch? 2. B) Calculate the generating compressive stress in the two bars when an elastic deformation of 0.09 mm occurs; 3. C) determine the safety factors in the two bars.
Figure P3-64 shows two bars of different materials separated by 0.05 mm when the temperature is 20°C. 1. A) what temperature would they touch? 2. B) Calculate the generating compressive stress in the two bars when an elastic deformation of 0.09 mm occurs; 3. C) determine the safety factors in the two bars.
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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- B) Calculate the generating compressive stress in the two bars when an elastic deformation of 0.09 mm occurs;
- C) determine the safety factors in the two bars.

Transcribed Image Text:Figure P3-64 shows two bars of different materials separated by 0.05 mm when the temperature is 20°C.
1. A) what temperature would they touch?
2. B) Calculate the generating compressive stress in the two bars when an elastic deformation of 0.09 mm
occurs;
3. C) determine the safety factors in the two bars.
0.50 mm
initial gap
Stainless steel -AISI 430
square - 12 mm
Brass- C36000
square - 8 mm
2.800 m
1.900 m

Transcribed Image Text:Solytion;-
2-34
wiivey
initiul taP : 20°c
cofficicut oE
theiyueed -
「3ス *い
1.9 X 19110 x(T-20) + 2·3 X 13 x(T-20) = 0 J Xu?
6. S+ 20
T= 20.8 'C
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