1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report isentirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr
2、om, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.Copyright 2012 SAE InternationalAll rights reserved. No part of this publication may be
3、 reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE.TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)Tel: +1 724-776-4970 (outside USA)Fax:
4、 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS5768KAEROSPACEMATERIALSPECIFICATIONAMS5768 REV. KIssued 1948-05Revised 2002-01Reaffirmed 2012-07Superse
5、ding AMS5768JAlloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31FeSolution and Precipitation Heat Treated(Composition similar to UNS R30155)RATIONALEAMS5768K has been reaffirmed to comply with the SAE five-year review policy.SAE AMS5768K Page 2 of 7SAE AMS5768K Page 3 of 7SAE AMS5768K Page 4 of 7SAE AMS5768K Page 5 of 7SAE AMS5768K Page 6 of 7SAE AMS5768K Page 7 of 7
