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Engineering, 26.03.2020 20:16 nia454

To provide some perspective on the dimensions of atomic defects, consider a metal specimen that 5 −2 3 3 has a dislocation density of 10 mm . Suppose that all the dislocations in 1000 mm (1 cm ) were somehow removed and linked end to end. How far (in miles) would this chain extend? Now suppose that the density is increased to 109 mm−2 by cold working. What would be the chain length of dislocations in 1000 mm3 of the material?

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