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/AMS4249AAEROSPACEMATERIALSPECIFICATIONAMS4249 REV. AIssued 1992-07Revised 2005-03Reaffirmed 2012-04Superse
5、ding AMS4249Aluminum Alloy Castings7.0Si - 0.58Mg - 0.15Ti - 0.06Be (D357.0-T6)Solution and Precipitation Heat Treated(Requiring Fatigue and Fracture Toughness Testing)(Composition similar to UNS A43570)RATIONALEAMS4249A has been reaffirmed to comply with the SAE five-year review policy.SAE AMS4249A Page 2 of 13SAE AMS4249A Page 3 of 13SAE AMS4249A Page 4 of 13SAE AMS4249A Page 5 of 13SAE AMS4249A Page 6 of 13SAE AMS4249A Page 7 of 13SAE AMS4249A Page 8 of 13SAE AMS4249A Page 9 of 13SAE AMS4249A Page 10 of 13SAE AMS4249A Page 11 of 13SAE AMS4249A Page 12 of 13SAE AMS4249A Page 13 of 13
