For BCC iron, calculate the average distance between dislocations in a small angle grain boundary tilted 0.50.
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For BCC iron, calculate the average distance between dislocations in a small angle grain boundary tilted 0.50°. [See Figure 4-15(a).]
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TDI ht @ ABC ABAB CABC (b) Figure 4-15 (a) The small angle grain boundary is produced by an array of dislocations, causing an angular mismatch between the lattices on either side of the boundary. (b) A transmission electron micrograph of a small angle grain boundary in aluminum. (Courtesy of Ron Gronsky)
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Related Book For
The Science And Engineering Of Materials
ISBN: 9781305076761
7th Edition
Authors: Donald R. Askeland, Wendelin J. Wright
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