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1、AEROSPACE MATERIAL SPECIFICATION Aluminum Alloy 5052, Plate and Sheet UNS A95052 AMS-QQ-A-250/8B Issued AUG 1997 Revised SEP 1998 Superseding AMS-QQ-A-250/8A SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences.
2、 The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, r
3、evised, or cancelled. SAE invites your written comments and suggestions. Copyright 2007 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or
4、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) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org RATIONALE AMS-QQ-A-250/8A has been designated NonCurrent bec
5、ause new designs can be adequately addressed by other AMS and ASTM specifications. NONCURRENT NOTICE “NONCURRENT” refers to those specifications which have previously been widely used and which may be required for production or processing of existing designs in the future. The Aerospace Materials Di
6、vision, however, does not recommend these specifications for future use in new designs. “NONCURRENT” specifications are available from SAE upon request. Similar but not necessarily identical products are covered in the following specifications. However, this listing is provided for information only
7、and does not constitute authority to substitute these specifications for the “NONCURRENT” specification. AMS 4015, Aluminum Alloy, Sheet and Plate 2.5Mg - 0.25CR (5052-0) Annealed AMS 4016, Aluminum Alloy, Sheet and Plate 2.5Mg - 0.25Cr (5052-H32) Strain Hardened, Quarter-Hard, and Stabilized AMS 40
8、17, Aluminum Alloy Sheet and Plate 2.5Mg - 0.25Cr (5052-H34) Strain- Hardened, Half-Hard, and Stabilized ASTM B 209, Aluminum and Aluminum-Alloy Sheet and Plate - designating Alloy 5052 and applicable temper Noncurrent SEP 2007 This specification has been declared “NONCURRENT” by the Aerospace Mater
9、ials Division, SAE, as of September, 2007. It is recommended, therefore, that this specification not be specified for new designs. AMS-QQ-A-250/8SAEAMS-QQ-A-250/8 - 2 - BB NOTICE This document has been taken directly from Federal Specification QQ-A-250/8F and contains only minor editorial and format
10、 changes required to bring it into conformance with the publishing requirements of SAE technical standards. The original Federal Specification was adopted as an SAE standard under the provisions of the SAE Technical Standards Board (TSB) Rules and Regulations (TSB 001) pertaining to accelerated adop
11、tion of government specifications and standards. TSB rules provide for (a) the publication of portions of unrevised government specifications and standards without consensus voting at the SAE Committee level, (b) the use of the existing government specification or standard format, and (c) the exclus
12、ion of any qualified product list (QPL) sections. The complete requirements for procuring 5052 aluminum alloy plate and sheet described herein shall consist of this document and the latest issue of AMS-QQ-A-250. 1.SCOPE AND CLASSIFICATION: 1.1Scope: This specification covers the specific requirement
13、s for 5052 aluminum alloy plate and sheet; the general requirements are covered in AMS-QQ-A-250. 1.2Classification: 1.2.1Tempers: The plate and sheet are classified in one of the following tempers as specified (See 6.2): O, H22, H24, H26, H28, H32, H34, H36, H38, H112, or F temper. Definitions of th
14、ese tempers are specified in AMS-QQ-A-250. 1.2.1.1Material in either of a pair of tempers (H32 and H22, H34 and H24, H36 and H26, or H38 and H28) may be supplied at the option of the supplier, unless one is specifically excluded in the contract or purchase order. - 3 - AMS-QQ-A-250/8SAEAMS-QQ-A-250/
15、8BB 2.APPLICABLE DOCUMENTS: See AMS-QQ-A-250. 3.REQUIREMENTS: 3.1Chemical Composition: 3.1.1The chemical composition shall conform to the requirements specified in Table I. 3.2Mechanical Properties: 3.2.1Mechanical Properties of Material as Supplied: The mechanical properties parallel to the directi
16、on of the final rolling shall conform to the requirements of Table II for the temper specified. TABLE I. Chemical Composition 1/ Element Percent MinimumMaximum Magnesium2.22.8 Chromium0.150.35 Iron-0.40 Silicon-0.25 Copper-0.10 Manganese-0.10 Zinc-0.10 Other Elements, each-0.05 Other Elements, total
17、-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 are
18、 not present in excess of specified limits. - 4 - AMS-QQ-A-250/8SAEAMS-QQ-A-250/8BB TABLE II. Mechanical Properties (See 6.4) Elongation in 2 in. TemperThicknessTensile Strengthor 4 times D 1/ MinMax3/, minimum InchesksiksiPercent O0.006 thru 0.00725.031.0- 0.008 thru 0.01225.031.014 0.013 thru 0.01
19、925.031.015 0.020 thru 0.03125.031.016 0.032 thru 0.05025.031.018 0.051 thru 0.11325.031.019 0.114 thru 0.24925.031.020 0.250 thru 3.00025.031.018 H22 or H32 2/0.017 thru 0.01931.038.0 4 0.020 thru 0.05031.038.0 5 0.051 thru 0.11331.038.0 7 0.114 thru 0.24931.038.0 9 0.250 thru 0.49931.038.011 0.500
20、 thru 2.00031.038.012 H24 or H34 2/0.009 thru 0.01934.041.0 3 0.020 thru 0.05034.041.0 4 0.051 thru 0.11334.041.0 6 0.114 thru 0.24934.041.0 7 0.250 thru 1.00034.041.010 H26 or H36 2/0.006 thru 0.00737.044.0 2 0.008 thru 0.03137.044.0 3 0.032 thru 0.16237.044.0 4 H28 or H380.006 thru 0.00739.0- 2 0.
21、008 thru 0.03139.0- 3 0.032 thru 0.12839.0- 4 H1120.250 thru 0.49928.0- 7 0.500 thru 2.00025.0-12 2.001 thru 3.00025.0-16 FAll4/ 4/ 4/ 1/ Not required for material 1/2 inch or less in width. 2/ For the H2 temper series, the maximum tensile values do not apply. 3/ D represents specimen diameter. 4/ N
22、o requirement. -,-,- - 5 - AMS-QQ-A-250/8SAEAMS-QQ-A-250/8BB 3.2.2Bend Properties: Bend specimens taken from sheet shall be capable of withstanding, without cracking, the bend test specified in AMS-QQ-A-250. The values for bend factor N are given in Table III. 4.QUALITY ASSURANCE PROVISIONS: See AMS
23、-QQ-A-250. 5.PREPARATION FOR DELIVERY: See AMS-QQ-A-250. 6.NOTES: 6.1Intended Use: This alloy is intended for use when moderate strength in a nonheat-treatable aluminum alloy plate or sheet is desired. TABLE III. Bend Test Factor “N“ ThicknessTemper ofH22 orH24 orH26 or materialOH32H34H36 Inch 0.006
24、 thru 0.0080-4 0.009 thru 0.0160-14 0.017 thru 0.0190014 0.020 thru 0.0310124 0.032 thru 0.0500125 0.051 thru 0.1130235 0.114 thru 0.1620345 0.163 thru 0.249034- -,-,- 6.2Ordering Data: Purchasers should select the preferred options permitted herein and include the following information in procureme
25、nt 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 preservation, packaging, and packing required if other than Level C (See AMS-Q
26、Q-A-250). 6.3Product produced and marked to the requirements of AMS-QQ-A-250/8 also meets the requirements of QQ-A-250/8F. Product produced and marked to the requirements of QQ-A-250/8F also meets the requirements of AMS-QQ-A-250/8. 6.4The properties listed in 3.2.1 are exactly the same as were in Q
27、Q-A-250/8, Revision F. These properties have not been substantiated in accordance with the AMS Manual for Preparation of Aerospace Specifications. 6.5The change bar ( l ) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previous issue of this specification. An (R) symbol to the left of the document title indicates a complete revision of the specification. PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “D“ AMS-QQ-A-250/8SAEAMS-QQ-A-250/8BB - 6 - -,-,-
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