A cylindrical piece of 8640 steel is to be austenitized and quenched in moderately agitated oil. If

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A cylindrical piece of 8640 steel is to be austenitized and quenched in moderately agitated oil. If the hardness at the surface of the piece must be at least 49 HRC, what is the maximum allowable diameter? Justify your answer.

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Fundamentals of Materials Science and Engineering An Integrated Approach

ISBN: 978-1118061602

4th Edition

Authors: David G. Rethwisch

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Question Posted: Jul 03, 2011 11:12 PM

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A cylindrical piece of 8640 steel is to be austenitized and quenched in moderately agitated oil. If

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Fundamentals of Materials Science and Engineering An Integrated Approach

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