GATE MT · 2025 · MT
Question 60: Fatigue
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Question 60
MTNAT2 marksNeeds review
In polycrystalline Ni, Nabarro-Herring diffusion creep was found to be the rate controlling creep mechanism at a certain temperature.
At that temperature, if the steady state strain rate is 10
s
at a stress of 10 MPa, the steady state strain rate of 10
s
will be obtained at a stress value of _____ MPa (in integer).Assume that the same creep mechanism is rate controlling during the creep deformation.
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2025MT
GATE MT 2025 · Paper 1
Metallurgical Engineering · Original paper archive
- Section
- Metallurgical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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