The strength of titanium is found to be 65,000 psi when the grain size is 6.7

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The strength of titanium is found to be 65,000 psi when the grain size is 6.7 × 10-4 in. and 82,000 psi when the grain size is 3.15 × 10-5 in. Determine
(a) The constants in the Hall-Petch equation; and
(b) The strength of the titanium when the grain size is reduced to 8.00 × 10-6 in.
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Essentials of Materials Science and Engineering

ISBN: 978-1111576851

3rd edition

Authors: Donald R. Askeland, Wendelin J. Wright

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