M Two tempered-steel bars, each in thick, are bonded to a -in mild-steel bar. This compolite bar is subjected as shown to a centric axial load of magnitude P. Both steels are elastoplastic with E-29 106 psi and with yield strengths equal to 100 ksi and 50 ksi, respectively, for the tempered and mild steel. Determine the residual stresses in the tempered-steel bars if the load Pis gradually increased from zero until the deformation of the bar reaches a maximum value om-0.04 in. and is then decreased back to zero. Take L=18 in. L 2.0 in fin. The residual stress in the tempered-steel bars is ksi.
M Two tempered-steel bars, each in thick, are bonded to a -in mild-steel bar. This compolite bar is subjected as shown to a centric axial load of magnitude P. Both steels are elastoplastic with E-29 106 psi and with yield strengths equal to 100 ksi and 50 ksi, respectively, for the tempered and mild steel. Determine the residual stresses in the tempered-steel bars if the load Pis gradually increased from zero until the deformation of the bar reaches a maximum value om-0.04 in. and is then decreased back to zero. Take L=18 in. L 2.0 in fin. The residual stress in the tempered-steel bars is ksi.
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:Two tempered-steel bars, each in. thick, are bonded to a -in mild-steel bar. This
composite bar is subjected as shown to a centric axial load of magnitude P. Both
steels are elastoplastic with E= 29 106 psi and with yield strengths equal to 100 ksi
and 50 ksi, respectively, for the tempered and mild steel. Determine the residual
stresses in the tempered-steel bars if the load Pis gradually increased from zero until
the deformation of the bar reaches a maximum value om=0.04 in, and is then
decreased back to zero. Take L=18 in.
L
2.0 in
An
The residual stress in the tempered-steel bars is
ksi.
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