Determine the ASTM grain size number if 30 grains per square inch are measured at a magnification

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Determine the ASTM grain size number if 30 grains per square inch are measured at a magnification of 250 ×?

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Materials Science and Engineering An Introduction

ISBN: 978-1118324578

9th edition

Authors: William D. Callister Jr., David G. Rethwisch

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Question Posted: Feb 13, 2018 08:32 AM

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Determine the ASTM grain size number if 30 grains per square inch are measured at a magnification

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In order to solve this problem we make use of Equation 418 where n M the number of grains per ...View the full answer

Materials Science and Engineering An Introduction

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