Materials Science and Engineering: An Introduction

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

Chapter 8 - Failure - Questions and Problems - Page 294: 8.28b

Answer

With regard to origin, beachmarks result from interruptions in the stress cycles. Each fatigue striation corresponds to the advance of a fatigue crack during a single load cycle.

Work Step by Step

With regard to origin, beachmarks result from interruptions in the stress cycles. Each fatigue striation corresponds to the advance of a fatigue crack during a single load cycle.
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