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A hypothetical face-centred cubic metal has a lattice parameter a = 0.400 nm. A singlecrystalline bar made from the metal has a length of 20 mm and a diameter of 2 mm. TheBurgers vector of dislocations in the metal is <110>/2. Assuming only one slip system isactivated during uniform tensile straining and the angle between the direction of the Burgersvector of the dislocations and the tensile direction is 60°. Calculate the number of dislocationsneeded to achieve an engineering plastic strain of 10%. (pls give full handwritten solution to this)

A hypothetical face-centred cubic metal has a lattice parameter a = 0.400 nm. A singlecrystalline bar made from the metal has a length of 20 mm and a diameter of 2 mm. TheBurgers vector of dislocations in the metal is <110>/2. Assuming only one slip system isactivated during uniform tensile straining and the angle between the direction of the Burgersvector of the dislocations and the tensile direction is 60°. Calculate the number of dislocationsneeded to achieve an engineering plastic strain of 10%. (pls give full handwritten solution to this)

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A hypothetical face-centred cubic metal has a lattice parameter a = 0.400 nm. A single
crystalline bar made from the metal has a length of 20 mm and a diameter of 2 mm. The
Burgers vector of dislocations in the metal is <110>/2. Assuming only one slip system is
activated during uniform tensile straining and the angle between the direction of the Burgers
vector of the dislocations and the tensile direction is 60°. Calculate the number of dislocations
needed to achieve an engineering plastic strain of 10%. (pls give full handwritten solution to this)

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