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Questions and Answers
During deformation, the density of dislocation significantly increases due to
During deformation, the density of dislocation significantly increases due to
- the introduction of impurities
- the reduction in temperature
- the decrease in lattice distortion
- the multiplication of dislocations (correct)
What is the dislocation density in the extremely deformed material compared to the carefully solidified material?
What is the dislocation density in the extremely deformed material compared to the carefully solidified material?
- 10 power 4 mm per mm cube
- 10 power 10 mm per mm cube (correct)
- 10 power 2 mm per mm cube
- 10 power 6 mm per mm cube
What do the lines in the TEM image represent?
What do the lines in the TEM image represent?
- Lattice distortions in the titanium alloy
- Dislocations in the titanium alloy (correct)
- Impurities in the titanium alloy
- Temperature variations in the titanium alloy
Who are the two scientists responsible for the concept of Burgers vector?
Who are the two scientists responsible for the concept of Burgers vector?
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How is a screw dislocation typically observed?
How is a screw dislocation typically observed?
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