Materials Science and Engineering: An Introduction

Published by Wiley
ISBN 10: 1118324579
ISBN 13: 978-1-11832-457-8

Chapter 7 - Dislocations and Strengthening Mechanisms - Questions and Problems - Page 248: 7.21

Answer

Small-angle grain boundaries are not as effective in interfering with the slip process as the high-angle grain boundaries because there is not as much crystallographic misalignment in the grain boundary region and therefore not as much change in slip direction.

Work Step by Step

Small-angle grain boundaries are not as effective in interfering with the slip process as the high-angle grain boundaries because there is not as much crystallographic misalignment in the grain boundary region and therefore not as much change in slip direction.
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