In metals, grain size d is observed to be related to yield strength by the following...

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In metals, grain size d is observed to be related to yield strength by the following expression: = = A + Bd 1/2 where A and B are constants for a given material. Does this trend make physical sense? Can you explain qualitatively why this equation is reasonable? What physical interpretation can you make of the constant A? What is the relationship referred to? In metals, grain size d is observed to be related to yield strength by the following expression: = = A + Bd 1/2 where A and B are constants for a given material. Does this trend make physical sense? Can you explain qualitatively why this equation is reasonable? What physical interpretation can you make of the constant A? What is the relationship referred to?

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The relationship between grain size d and yield strength sigmay in metals as given by the equation s... View the full answer