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 there
2、from, 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 2017 SAE International All rights reserved. No part of this p
3、ublication 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: +1 724-776-497
4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AMS4599A AEROSPACE MATERIAL SPECIFICATION AMS4599 REV. A Issued 2011-07 Revised 2017-04 Superse
5、ding AMS4599 Aluminum Alloy, Sheet and Plate 6.3Cu - 0.30Mn - 0.06Ti - 0.10V - 0.18Zr Solution and Precipitation Heat Treated (2219 -T81/-T851) (Composition similar to UNS A92219) RATIONALE AMS4599A revises Properties (3.3.1.1), Quality (3.4.1), and Reports (4.4.1), and is a Five-Year Review and upd
6、ate of this specification. 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of sheet and plate from 0.020 to 6.000 inches (0.51 to 152.40 mm), inclusive, in thickness (see 8.5). 1.2 Application These products have been used typically for parts requiring high strength up to 5
7、00 F (260 C), but usage is not limited to such applications. Product may be welded in the specified condition, but properties are improved by reheat treatment after welding. Reheat treatment after welding, however, may reduce resistance to stress-corrosion cracking. 1.2.1 Certain design and processi
8、ng procedures may cause these products to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such conditions. 2. APPLICABLE DOCUMENTS The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the exten
9、t 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 Publications
10、Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org. AMS2355 Quality Assurance, Sampling and Testing Aluminum Alloys and Magnesium Alloy Wrought Products (Except Forging Stock), a
11、nd Rolled, Forged, or Flash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials SAE INTERNATIONAL AMS4599 A Page 2 of 5 ARP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy Products ARP1917 Clarification of Terms Used in Aerospace Metals Specifications
12、 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 B594 Ultrasonic Inspection of Aluminum-Alloy Wrought Products for Aerospace Applications ASTM B666/B666M Identification Marking of A
13、luminum Products 2.3 ANSI Accredited Publications Copies of these documents are available online at http:/webstore.ansi.org. ANSI H35.1/H35.1M Standard Alloy and Temper Designation System For Aluminum ANSI H35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H35.2M Dimensional Tolerances for
14、 Aluminum Mill Products (Metric) 2.4 U.S. Government Publications Copies of these documents are available online at http:/quicksearch.dla.mil. QQ-A-250/30 Aluminum Alloy, 2219, Plate and Sheet 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, dete
15、rmined in accordance with AMS2355. Table 1 - Composition Element Min Max Silicon - 0.20 Iron - 0.30 Copper 5.8 6.8 Manganese 0.20 0.40 Magnesium - 0.02 Zinc - 0.10 Titanium 0.02 0.10 Vanadium 0.05 0.15 Zirconium 0.10 0.25 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.
16、2 Condition Product shall be supplied in one of the following conditions as specified by purchaser. All heat treatment shall be performed in accordance with AMS2772. SAE INTERNATIONAL AMS4599 A Page 3 of 5 3.2.1 Sheet Solution and precipitation heat treated to temper T81 (refer to ANSI H35.1/H35.1M)
17、. 3.2.2 Plate Solution heat treated, stretched to produce a nominal permanent set of 2%, but not less than 1-1/2% nor more than 3%, and precipitation heat treated to temper T851 (refer to ANSI H35.1/H35.1M). 3.2.2.1 Plate shall receive no further straightening operations after stretching. 3.3 Proper
18、ties Product shall conform to the following requirements, determined on the mill produced size in accordance with AMS2355. 3.3.1 Tensile Properties Shall be as shown in Table 2 (see 8.2). All values are minimum, unless otherwise specified. Table 2 Table 2A - Tensile properties, inch/pound units Temp
19、er Nominal Thickness Inches Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 Inches or 4D % T81 0.020 to 0.039, incl Over 0.039 to 0.249, incl 62.0 62.0 46.0 46.0 6 7 T851 0.250 to 1.000, incl Over 1.000 to 2.000, incl Over 2.000 to 3.000, incl Over 3.000 to 4.000, incl Over 4.
20、000 to 5.000, incl Over 5.000 to 6.000, incl 62.0 62.0 62.0 60.0 59.0 57.0 46.0 46.0 45.0 44.0 43.0 42.0 8 7 6 5 5 4 Table 2B - Tensile properties, SI units Temper Nominal Thickness Millimeters Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % T81 0.51 to 0.99, inc
21、l Over 0.99 to 6.32, incl 427 427 317 317 6 7 T851 6.35 to 25.40, incl Over 25.40 to 50.80, incl Over 50.80 to 76.20, incl Over 76.20 to 101.60, incl Over 101.60 to 127.00, incl Over 127.00 to 152.40, incl 427 427 427 414 407 393 317 317 310 303 296 290 8 7 6 5 5 4 3.3.1.1 Mechanical property requir
22、ements for product outside of the range covered by Table 2 shall be agreed upon between purchaser and producer. 3.3.2 Stress-Corrosion Cracking Resistance Specimen, cut from plate 0.750 inch (19.05 mm) and over in nominal thickness, supplied in the T851 conditions, shall show no evidence of stress-c
23、orrosion cracking when stressed in the short-transverse direction (perpendicular to grain flow) to 75% of the yield strength shown in Table 2. SAE INTERNATIONAL AMS4599 A Page 4 of 5 3.4 Quality Product, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreig
24、n materials and from imperfections detrimental to usage of the product. 3.4.1 When specified, plate shall be subjected to ultrasonic inspection in accordance with ASTM B594, Class A. 3.5 Tolerances Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M. 4. QUALITY ASSURANCE PROVIS
25、IONS 4.1 Responsibility for Inspection The producer of the product shall supply all samples for producers 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 produ
26、ct conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties (3.3.1), ultrasonic inspection (3.4.1) when specified, and tolerances (3.5) are acceptance tests and, except for composition, shall be performed on each inspection lot. 4.2
27、.2 Periodic Tests Stress-corrosion cracking resistance (3.3.2) is a periodic test and shall be performed at a frequency selected by the producer unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355. 4.4 Reports The producer of the produc
28、t shall furnish with each shipment a report stating that the product conforms to the composition, tolerances, and ultrasonic testing when specified, and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements. This report shall
29、 include the purchase order number, inspection lot numbers, condition, AMS4599A, size, and quantity. The report shall also identify the producer, the product form, and the size of the mill product. 4.4.1 When the product size is outside the range covered by Table 2, the report shall contain a statem
30、ent to that effect. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with ASTM B666/B666M. SAE INTERNATIONAL AMS4599 A Page 5 of 5 5.2 Packaging The product shall be prepared for shipment in accordance with commer
31、cial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the product to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A producer shall mention this specification number in all quotations and when acknowledging
32、 purchase orders. 7. REJECTIONS Product not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 Revision Indicator A change bar (I) located in the left margin is for the convenience of the user in locating areas where technical re
33、visions, not editorial changes, 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 contai
34、n editorial changes only. 8.2 Properties in Table 2 were not substantiated according to AMS statistical analysis procedures, but were taken from U.S. Federal Specification QQ-A-250/30. 8.3 Terms used in AMS are clarified in ARP1917. 8.4 Dimensions and properties in inch/pound units and the Fahrenhei
35、t 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 information. 8.5 Purchase documents should specify not less than the following: AMS4599A Condition of product desired Whether ultrasonic inspection is required Product form and size of product desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1 Quantity of product desired PREPARED BY AMS COMMITTEE “D”
