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i) The elongation of the specimen at load 80 kN (in mm) --

i) The elongation of the specimen at load 80 kN (in mm) --

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
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i) The elongation of the specimen at load 80 kN (in mm) -- ii) Maximum load (in N) -- iii) Fracture load (in N) - iv) Final Length (in mm) v) Final Diameter (in mm)
Transcribed Image Text:i) The elongation of the specimen at load 80 kN (in mm) -- ii) Maximum load (in N) -- iii) Fracture load (in N) - iv) Final Length (in mm) v) Final Diameter (in mm)
A copper specimen of Young's Modulus 122 GPa is subjected to a tensile test in a laboratory and the following data are obtained. a) Initial length of the Specimen = 363 mm; b) Initial diameter of Specimen = 10 mm; c) Yield Stress = 128 N/mm2; d) Ultimate Stress = 212 N/mm2; e) Fracture Stress = 180 N/mm2; %3D g) % of Elongation = 44 %; h) % of Reduction in area = 38 %.
Transcribed Image Text:A copper specimen of Young's Modulus 122 GPa is subjected to a tensile test in a laboratory and the following data are obtained. a) Initial length of the Specimen = 363 mm; b) Initial diameter of Specimen = 10 mm; c) Yield Stress = 128 N/mm2; d) Ultimate Stress = 212 N/mm2; e) Fracture Stress = 180 N/mm2; %3D g) % of Elongation = 44 %; h) % of Reduction in area = 38 %.
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