Q-2. A cylindrical specimen of alloy steel having an original diameter of 12 mm is subjected to atensile load of 60 kN If the instantaneous cross-sectional diameter of 10 mm and elongationobserved is 10%, determine the true stress and strain hardening exponent 'n' in true stress straindiagram. The value of tensile strength (K) is given as 1035 MPa.

given :final diameter D=10mmoriginal diameter Do=12mmtensile load F=60N

Answered: the instantaneou ine the true stress…

Engineering

Mechanical Engineering

the instantaneou ine the true stress nsile strength (K) is

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Q-2. A cylindrical specimen of alloy steel having an original diameter of 12 mm is subjected to a
tensile load of 60 kN If the instantaneous cross-sectional diameter of 10 mm and elongation
observed is 10%, determine the true stress and strain hardening exponent 'n' in true stress strain
diagram. The value of tensile strength (K) is given as 1035 MPa.

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