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 is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising theref
2、rom, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2013 SAE InternationalAll rights reserved. No part of this publi
3、cation may be 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 (out
4、side USA)Fax: 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/AMS2440BAEROSPACE MATERIAL SPECIFICATIONAMS2440 REV. BIssued 1984-07Revised 2007-05Reaffirmed
5、 2013-07Superseding AMS2440A(R) Inspection of Ground, ChromiumPlated Steel PartsRATIONALEAMS2440B has been reaffirmed to comply with the SAE five-year review policy.1. SCOPE1.1 PurposeThis specification covers the requirements for inspection of ground chromium plated surfaces for grinder-induced dam
6、age to the chromium plate and substructure. The specification also provides users with criteria for distinguishing between such damage and acceptable indications inherent to the chromium plate.1.2 ApplicationThis procedure is used for nondestructive testing of heat treated, high strength (180 ksi (1
7、240 MPa) or higher tensile strength), low-alloy steel parts that have been chromium plated and subsequently ground, but usage is not limited to such applications.2. APPLICABLE DOCUMENTSThe issue of the following documents in effect on the date of the purchase order form a part of this specification
8、to theextent specified herein. The supplier may work to a subsequent revision of a document unless a specific document issue is specified. When the referenced document has been cancelled and no superseding document has been specified, the last published issue of that document shall apply.2.1 SAE Pub
9、licationsAvailable from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.AS9100 Quality Management Systems - Aerospace - Requirements2.2 ASTM PublicationsAvailable from ASTM International, 100 B
10、arr Harbor Drive, P. O. Box C700, West Conshohocken, PA 19248-2959, Tel: 610-832-9585, www.astm.org.ASTM E 1417 Liquid Penetrant ExaminationASTM E 1444 Magnetic Particle ExaminationCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted
11、 without license from IHS-,-,-SAE INTERNATIONAL AMS2440B Page 2 of 112.3 NAS PublicationsAvailable from Aerospace Industries Association, 1000 Wilson Boulevard, Suite 1700, VA 22209-3928, Tel: 703-358-1000, www.aia-aerospace.orgNAS 410 NAS Certification dimensions and properties in SI units and Cels
12、ius temperatures are shown as the approximate equivalents of the primary units and are presented only for information.8.6 Purchase documents should specify not less than the following:AMS 2440BQuantity of parts to be testedMaterial compositionFrequency of dimensional inspection and surface finish te
13、sting.PREPARED BY AMS COMMITTEE “B”Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE INTERNATIONAL AMS2440B Page 6 of 11FIGURE 1Copyright SAE International Provided by IHS under license with SAENot
14、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE INTERNATIONAL AMS2440B Page 7 of 11Note: Arrows point to banding subject to rejection.FIGURE 2Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted wi
15、thout license from IHS-,-,-SAE INTERNATIONAL AMS2440B Page 8 of 11FIGURE 3Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE INTERNATIONAL AMS2440B Page 9 of 11FIGURE 4Copyright SAE International Pr
16、ovided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE INTERNATIONAL AMS2440B Page 10 of 11FIGURE 5Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE INTERNATIONAL AMS2440B Page 11 of 11FIGURE 6Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
