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Two tempered-steel bars, each in. thick, are bonded to a 1/2 -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 P is gradually increased from zero until the deformation of the bar reaches a maximum value 5m = 0.04 in. and is then decreased back to zero. Take L = 17 in. 2.0 in. in. 33 in. 3 16 in. The residual stress in the tempered-steel bars is ksi.

Two tempered-steel bars, each in. thick, are bonded to a 1/2 -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 P is gradually increased from zero until the deformation of the bar reaches a maximum value 5m = 0.04 in. and is then decreased back to zero. Take L = 17 in. 2.0 in. in. 33 in. 3 16 in. The residual stress in the tempered-steel bars is ksi.

Elements Of Electromagnetics
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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Two tempered-steel bars, each in. thick, are bonded to a 1/2 -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 P is gradually increased from zero until the deformation of the bar reaches a maximum value 5m = 0.04 in. and is then decreased back to zero. Take L = 17 in. 2.0 in. in. 33 in. 3 16 in. The residual stress in the tempered-steel bars is ksi.
Transcribed Image Text:Two tempered-steel bars, each in. thick, are bonded to a 1/2 -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 P is gradually increased from zero until the deformation of the bar reaches a maximum value 5m = 0.04 in. and is then decreased back to zero. Take L = 17 in. 2.0 in. in. 33 in. 3 16 in. The residual stress in the tempered-steel bars is ksi.
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