Q2 A short cylindrical billet 16 mm diameter and 40 mm gauge length is elongated under tensile load to 50 mm and then compressed to 36 mm. The material characteristic curve under axial loading is given by (o = 400€0.4 MPa). Ignoring the elastic deformations and Bauschinger effect, determine: (a) the diameter of the billet after elongation (b) the final diameter of the billet after recompression (c) the equivalent strain and new yield stress of the elongated billet
Q2 A short cylindrical billet 16 mm diameter and 40 mm gauge length is elongated under tensile load to 50 mm and then compressed to 36 mm. The material characteristic curve under axial loading is given by (o = 400€0.4 MPa). Ignoring the elastic deformations and Bauschinger effect, determine: (a) the diameter of the billet after elongation (b) the final diameter of the billet after recompression (c) the equivalent strain and new yield stress of the elongated billet
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:Q2
A short cylindrical billet 16 mm diameter and 40 mm gauge length is
elongated under tensile load to 50 mm and then compressed to 36 mm. The material
characteristic curve under axial loading is given by (o = 400ε0.4 MPa).
Ignoring the elastic deformations and Bauschinger effect, determine:
(a) the diameter of the billet after elongation
(b) the final diameter of the billet after recompression
(c) the equivalent strain and new yield stress of the elongated billet
(d) the final equivalent strain and the yield stress after recompression to 36 mm
(e) the force required to elongate the billet to 50 mm
(f) the force needed to recompress the billet back to 36 mm
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