An alloy steel (4340) is to be used in an application requiring a minimum tensile strength of

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An alloy steel (4340) is to be used in an application requiring a minimum tensile strength of 1380 MPa (200,000 psi) and a minimum ductility of 43%RA. Oil quenching followed by tempering is to be used. Briefly describe the tempering heat treatment.

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Materials Science and Engineering An Introduction

ISBN: 978-0470419977

8th edition

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

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Question Posted: Apr 29, 2016 04:04 PM

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An alloy steel (4340) is to be used in an application requiring a minimum tensile strength of

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Materials Science and Engineering An Introduction

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