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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 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 2007 SAE International All rights reserved. No part of this publication may
3、 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: 724-776-4970 (outside USA) Fa
4、x: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS:http:/www.sae.org Aluminum Alloy 5086, Plate and Sheet A95086 RATIONALE AMS-QQ-A-250/7 has been cancelled because these requirements are currently addressed by ASTM B 209. CANCELLATION NOTICE This specification has been declared “CANCELLE
5、D” by the Aerospace Materials Division, SAE, as of February 2007 and has been superseded by the specifications listed below. The requirements of the latest issue of the specifications listed below shall be fulfilled whenever reference is made to the cancelled AMS-QQ-A-250/7. By this action, this doc
6、ument will remain listed in the Numerical Section of the Index of Aerospace Material Specifications, noting that it has been superseded by the specifications listed below. TemperSuperseding Material and Specification O5086-0 in accordance with ASTM B 209/B 209M, Aluminum and Aluminum- Alloy Sheet an
7、d Plate H1125086-H112 in accordance with ASTM B 209/B 209M, Aluminum and Aluminum-Alloy Sheet and Plate H325086-H32 in accordance with ASTM B 209/B 209M, Aluminum and Aluminum-Alloy Sheet and Plate H345086-H34 in accordance with ASTM B 209/B 209M, Aluminum and Aluminum-Alloy Sheet and Plate H365086-
8、H36 in accordance with ASTM B 209/B 209M, Aluminum and Aluminum-Alloy Sheet and Plate H385086-H38 in accordance with ASTM B 209/B 209M, Aluminum and Aluminum-Alloy Sheet and Plate AEROSPACE MATERIAL SPECIFICATION AMS-QQ-A-250/7A IssuedAUG 1997 CancelledFEB 2007 Superseding AMS-QQ-A-250/7 -,-,- AMS-Q
9、Q-A-250/7ASAEAMS-QQ-A-250/7A - 2 - NOTICE This document has been taken directly from Federal Specification QQ-A-250/7E and contains only minor editorial and format changes required to bring it into conformance with the publishing requirements of SAE technical standards. The original Federal Specific
10、ation was adopted as an SAE standard under the provisions of the SAE Technical Standards Board (TSB) Rules and Regulations (TSB 001) pertaining to accelerated adoption of government specifications and standards. TSB rules provide for (a) the publication of portions of unrevised government specificat
11、ions and standards without consensus voting at the SAE Committee level, (b) the use of the existing government specification or standard format, and (c) the exclusion of any qualified product list (QPL) sections. The complete requirements for procuring 5086 aluminum alloy plate and sheet described h
12、erein shall consist of this document and the latest issue of AMS-QQ-A-250. -,-,- AMS-QQ-A-250/7ASAEAMS-QQ-A-250/7A - 3 - 1.SCOPE AND CLASSIFICATION: 1.1Scope: This specification covers the specific requirements for 5086 aluminum alloy plate and sheet; the general requirements are covered in AMS-QQ-A
13、-250. 1.2Classification: 1.2.1Tempers: The plate and sheet are classified in one of the following tempers as specified (See 6.2). Definitions of these tempers are specified in AMS-QQ-A-250. O - Annealed. H32 - Strain-hardened one-quarter hard temper and then stabilized. H34 - Strain-hardened half-ha
14、rd temper and then stabilized. H36 - Strain-hardened three-quarters hard temper and then stabilized. H38 - Strain-hardened full-hard temper and then stabilized. H112 - As rolled, properties as specified in Table II. 2.APPLICABLE DOCUMENTS: See AMS-QQ-A-250. 3.REQUIREMENTS: 3.1Chemical Composition: 3
15、.1.1The chemical composition shall conform to the requirements specified in Table I. TABLE I. Chemical Composition 1/ Percent ElementMinimumMaximum Magnesium3.54.5 Manganese0.200.7 Chromium0.050.25 Iron-0.50 Silicon-0.40 Zinc-0.25 Titanium-0.15 Copper-0.10 Other Elements, each-0.05 Other Elements, t
16、otal-0.15 AluminumRemainder 1/ Analysis shall routinely be made only for the elements specifically mentioned in Table I. If, however, the presence of other elements is indicated or suspected in amounts greater than the specified limits, further analysis shall be made to determine that these elements
17、 are not present in excess of specified limits. -,-,- AMS-QQ-A-250/7ASAEAMS-QQ-A-250/7A - 4 - 3.2Mechanical Properties: 3.2.1Mechanical Properties of Material as Supplied: The mechanical properties parallel to the direction of final rolling shall conform to the requirements of Table II for the tempe
18、r specified. TABLE II. Mechanical Properties (See 6.4) Yield StrengthElongation in 2 TemperThicknessTensile Strengthat 0.2 Percentin. or 4 times D Offset1/, 2/, minimum Inches Minimum ksi Maximum ksi minimum ksiPercent O0.020 thru 0.05035.044.014.015 0.051 thru 0.24935.044.014.018 0.250 thru 2.00035
19、.044.014.016 H1120.188 thru 0.49936.0-18.0 8 0.500 thru 1.00035.0-16.010 1.001 thru 2.00035.0-14.014 2.001 thru 3.00034.0-14.014 H320.020 thru 0.05040.047.028.0 6 0.051 thru 0.24940.047.028.0 8 0.250 thru 2.00040.047.028.012 H340.009 thru 0.01944.051.034.0 4 0.020 thru 0.05044.051.034.0 5 0.051 thru
20、 0.24944.051.034.0 6 0.250 thru 1.00044.051.034.010 H360.006 thru 0.01947.054.038.0 3 0.020 thru 0.05047.054.038.0 4 0.051 thru 0.16247.054.038.0 6 H380.006 thru 0.02050.0-41.0 3 1/ Not required for material 1/2 inch or less in width. 2/ D represents specimen diameter. -,-,- AMS-QQ-A-250/7ASAEAMS-QQ
21、-A-250/7A - 5 - 4.QUALITY ASSURANCE PROVISIONS: See AMS-QQ-A-250. 5.PREPARATION FOR DELIVERY: See AMS-QQ-A-250. 6.NOTES: 6.1Intended Use: This alloy is for use where a weldable moderate strength alloy having good corrosion resistance is required. 6.2Ordering Data: Purchasers should select the prefer
22、red options permitted herein and include the following information in procurement documents: Title, number, and date of this specification. Form and temper required (See 1.2.1). Dimensions required. Requirements for sizes not specifically covered (See AMS-QQ-A-250). Selection of applicable levels of
23、 preservation, packaging, and packing required if other than Level C (See AMS-QQ-A-250). 6.3Product produced and marked to the requirements of AMS-QQ-A-250/7 also meets the requirements of QQ-A-250/7E. Product produced and marked to the requirements of QQ-A-250/7E also meets the requirements of AMS-QQ-A-250/7. 6.4The properties listed in 3.2.1 are exactly the same as were in QQ-A-250/7, Revision E. These properties have not been substantiated in accordance with the AMS Manual for Preparation of Aerospace Specifications. PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “D“ -,-,-