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 2012 SAE International All rights reserved. No part of this pub
3、lication 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
4、(outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AMS4463AEROSPACEMATERIALSPECIFICATIONAMS4463 Issued 2012-01 Aluminum Alloy, Plate (7
5、255-T7751) 8.0Zn - 2.3Cu - 2.0Mg - 0.12Zr Solution Heat Treated, Stress Relieved, and Overaged RATIONALEAMS4463 is a new specification for aluminum plate product with a high level of mechanical properties and good damage tolerance.1. SCOPE 1.1 Form This specification covers an aluminum alloy in the
6、form of plate. 1.2 Application This product has typically been used for parts requiring a high level of mechanical properties and moderate exfoliation corrosion resistance, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The issue of the following documents in effect on the da
7、te of the purchase order forms a part of this specification to the extent 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
8、last published issue of that document shall apply. 2.1 SAE Publications Available 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.AMS2355 Quality Assurance, Sampling and Testing, Aluminum
9、Alloys and Magnesium Alloy, Wrought Products (Except Forging Stock), and Rolled, Forged, or Flash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials AS1990 Aluminum Alloy Tempers Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or netwo
10、rking permitted without license from IHS-,-,-SAE AMS4463 Page 2 of 5 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org.ASTM B 594 Ultrasonic Inspection of Aluminum-Alloy Wrought Products fo
11、r Aerospace Applications ASTM B 645 Linear-Elastic Plane-Strain Fracture Toughness Testing of Aluminum Alloys ASTM B 660 Packaging/Packing of Aluminum and Magnesium Products ASTM B 666/B 666M Identification Marking of Aluminum and Magnesium Products ASTM E 399 Linear-Elastic Plane-Strain Fracture To
12、ughness KIcof Metallic Materials 2.3 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.org.ANSI H35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H35.2M Dimensional Tolerances for Aluminum Mill
13、 Products (Metric) 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355. TABLE 1 - COMPOSITION Element min max Silicon - 0.06 Iron - 0.09 Copper 2.0 2.6 Manganese - 0.05 Magnesium 1.8 2.3 Chromium - 0.04 Zinc 7.6
14、 8.4 Titanium - 0.06 Zirconium 0.08 0.15 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.2 Condition Solution heat treated, stress relieved by stretching to produce a nominal permanent set of 1.5%, but not less than 1% nor more than 3%, and overaged. 3.2.1 Product shall
15、 receive no further straightening operations after stretching. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4463 Page 3 of 5 3.3 Heat Treatment 3.3.1 Solution heat treatment shall be in acc
16、ordance with AMS2772. 3.3.2 Overaging Heat Treatment Overaging shall be performed at a specific temperature and time as required to meet requirements of 3.4 (See 8.1). 3.4 Properties The product shall conform to the following requirements, determined in accordance with AMS2355 except as specified in
17、 3.4.4.1.3.4.1 Tensile Properties Shall be as specified in Table 2. TABLE 2A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Thickness Inch SpecimenOrientationTensileStrengthksiYield Strength at 0.2% Offset ksiElongation in 2 inches or 4D %0.750 to 1.500, incl Longitudial 91.0 88.0 9 Long Tra
18、nsverse 91.0 86.0 7 TABLE 2B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Thickness MillimetersSpecimenOrientationTensileStrengthMPaYield Strength at 0.2% Offset MPaElongation in 50.8 mm or 5D %19.05 to 38.10, incl Longitudinal 627 607 8 Long Transverse 627 593 6 3.4.2 Compressive Yield Strength L
19、ongitudinal compressive yield strength, when specified (See 8.5), shall be 88.0 ksi (607 MPa), minimum. 3.4.3 Exfoliation Corrosion Resistance The product shall exhibit exfoliation-corrosion at a T/10 plane not greater than that illustrated by Photograph EB, Figure 2, of ASTM G 34. 3.4.4 Fracture To
20、ughness Plane strain fracture toughness shall be tested in accordance with ASTM E 399 and ASTM B 645. The test specimens shall meet the following requirements. 3.4.4.1 For the L-T test orientation, and when required by purchaser, T-L test orientation (See 8.5), use a test specimen having a width (W)
21、 of 2.0 inches (50.8 mm). For plate 0.750 to 1.000 inches (19.05 to 25.40 mm) in nominal thickness, the test specimen thickness (B) is full plate thickness. For plate 1.001 to 1.500 inches (25.43 to 38.10 mm) in nominal thickness, the test specimen thickness (B) shall be 1.00 inches (25.4 mm) and th
22、e specimen is centered at mid-thickness (T/2).Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4463 Page 4 of 5 3.4.4.2 A valid KIcmeeting the requirements of ASTM E 399 or a KQ“usable for lot
23、release” in accordance with ASTM B 645 shall meet or exceed the values shown in Table 3. TABLE 3 - FRACTURE TOUGHNESS PARAMETERS Nominal Thickness InchesNominal Thickness MillimetersSpecimenOrientationMinimum KIcMinimum KIcMPa m0.750 to 1.500, incl Over 19.00 to 38.10, incl L-T 22 24 T-L 21 23 3.5 Q
24、uality The product, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. 3.5.1 Each product shall be ultrasonically inspected in accordance with ASTM B 594 and shall meet the following
25、requirements:3.5.1.1 Products 0.750 to 1.500 inches (19.10 to 38.10 mm), inclusive, in nominal thickness shall meet the requirements for ultrasonic class A in accordance with ASTM B 594. 3.6 Tolerances Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2(M). 4. QUALITY ASSURANCE
26、PROVISIONS 4.1 Responsibility for Inspection The vendor of the product shall supply all samples for vendors tests and shall be responsible for the performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the pro
27、duct conforms to the specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), long-transverse and longitudinal tensile properties (3.4.1), L-T fracture toughness (3.4.4.1), ultrasonic soundness (3.5.1), dimensional tolerances (3.6) and, when required by purchaser
28、, longitudinal compressive yield strength (3.4.2) and T-L fracture toughness (3.4.4.1), are acceptance tests and, except for composition, shall be performed on each lot. 4.2.2 Periodic Tests Exfoliation-corrosion resistance (3.4.3) shall be performed at a frequency selected by the vendor unless freq
29、uency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355 and the following. 4.3.1 Tensile specimens shall be taken at the T/2 location with the axis of specimens in the long-transverse and in the longitudinal direction. ksi in c hCopyright SAE Internat
30、ional Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4463 Page 5 of 5 4.4 Reports The vendor of product shall furnish with each shipment a report stating that the product conforms to the composition, tolerances and ultr
31、asonic inspection; and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements and to the periodic test, if performed. This report shall include the purchase order number, inspection lot number(s), AMS4463, size and quantity. 4
32、.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with ASTM B 666/B 666M. 5.2 Packaging The product shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and r
33、egulations pertaining to the handling, packaging, and transportation of the product to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A vendor shall mention this specification number in all quotations and when acknowledging purchase orders. 7. REJECTIONS Product not conforming to thi
34、s specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 Actual overaging heat treatments are proprietary. 8.2 A change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial cha
35、nges, have been made to the previous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only.
36、8.3 Terms used in AMS are clarified in ARP1917. 8.4 Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for i
37、nformation. 8.5 Purchase documents should specify not less than the following:AMS4463Size of plate desired Quantity of plate desired Longitudinal compressive yield strength testing (3.4.2) if required by purchaser T-L Fracture toughness testing (3.4.4) if required by purchaser. PREPARED BY AMS COMMITTEE “D” Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
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