GATE MT · 2023 · MT
Question 63: Strengthening mechanisms
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Question 63
MTNAT2 marksNeeds review
Strain hardening behavior of an alloy is given by
, where
and
are true stress and true strain, respectively. The alloy is cold drawn to an unknown amount of strain, followed by tensile testing. If the tensile test showed 10 % reduction in area at maximum load, the unknown amount of strain from prior cold work is __________ (round off to 2 decimal places).Log in to check the answer
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2023MT
GATE MT 2023 · Paper 1
Metallurgical Engineering · Original paper archive
- Section
- Metallurgical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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