GATE MT · 2021 · MT
Question 46: Dislocation theory
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Question 46
MTNAT2 marksNeeds review
Two dislocation lines parallel to z-axis lying in the x-z plane are shown in the figure. The glide force (in Newton) exerted by the edge dislocation on the screw dislocation is: __________ (round off to nearest integer).
For the edge, the shear stress component is given by:
Given: Shear modulus, G = 28 GPa
Poisson’s ratio, ν = 0.3
Burgers vector, b = 0.29 nm
Distance between the two dislocations = 0.5 nmLog in to check the answer
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2021MT
GATE MT 2021 · Paper 1
Metallurgical Engineering · Original paper archive
- Section
- Metallurgical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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