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Indicate whether the following statements are correct or incorrect, and justify your answer: a)The presence of more...

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Chemistry

Indicate whether the followingstatements are correct or incorrect, and justify your answer:

a)The presence of more dislocationsincreases the yield strength of an annealed metal.

b)Dislocation move more readily in asolid solution alloy than in a pure metal.

c)A fine-grained alloy will have ahigher yield strength than a corse-grained

alloy of the same chemicalcomposition.

Answer & Explanation Solved by verified expert
4.2 Ratings (890 Votes)
a The presence of more dislocations increases the yield strength of an annealed metal Correct Plastic deformation occurs when large numbers of dislocations move and multiply so as to result in macroscopic deformation In other    See Answer
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