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/AMS4250AAEROSPACEMATERIALSPECIFICATIONAMS4250 REV. AIssued 2001-09Revised 2005-04Reaffirmed 2012-04Superse
5、ding AMS4250Aluminum Alloy, Plate8.1Zn - 2.3Mg - 1.0Cu - Zr (7449-T7651)Solution Heat Treated, Stress Relieved, and Overaged(Composition similar to UNS A97449)RATIONALEAMS4250A has been reaffirmed to comply with the SAE five-year review policy.SAE AMS4250A Page 2 of 7SAE AMS4250A Page 3 of 7SAE AMS4250A Page 4 of 7SAE AMS4250A Page 5 of 7SAE AMS4250A Page 6 of 7SAE AMS4250A Page 7 of 7
