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/AMS4613A AEROSPACE MATERIAL SPECIFICATION AMS4613 REV. A Issued 2011-07 Revised 2017-04 Superse
5、ding AMS4613 Aluminum Alloy, Sheet and Plate 6.3Cu - 0.30Mn - 0.06Ti - 0.10V - 0.18Zr Solution Heat Treated, Cold Worked (8%) and Precipitation Heat Treated (2219 -T87) (Composition similar to UNS A92219) RATIONALE AMS4613A revises Condition (3.2.1), Properties (3.3.1.1, 3.3.2), Quality (3.4.1), Rep
6、orts (4.4.1), and Identification (5.1.1), and is a Five-Year Review and update 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 5.000 inches (0.51 to 127.00 mm), inclusive, in thickness (see 8.5). 1.2 Application These
7、products have been used typically for parts requiring high strength up to 500 F (260 C), but usage is not limited to such applications. Material may be welded in the specified condition, but properties are improved by reheat treatment after welding. Reheat treatment after welding, however, may reduc
8、e resistance to stress-corrosion cracking. 1.2.1 Certain design and processing 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 th
9、e date 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,
10、the last published issue of that document shall apply. SAE INTERNATIONAL AMS4613 A Page 2 of 6 2.1 SAE Publications 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 Qu
11、ality Assurance, Sampling and Testing Aluminum Alloys and Magnesium Alloy Wrought Products (Except Forging Stock), and Rolled, Forged, or Flash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials ARP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy Pro
12、ducts ARP1917 Clarification of Terms Used in Aerospace Metals Specifications 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 Pro
13、ducts for Aerospace Applications ASTM B666/B666M Identification Marking of Aluminum 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
14、Tolerances for Aluminum Mill Products ANSI H35.2M Dimensional Tolerances for 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 C
15、omposition Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355. SAE INTERNATIONAL AMS4613 A Page 3 of 6 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 V
16、anadium 0.05 0.15 Zirconium 0.10 0.25 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.2 Condition Product shall be supplied in the following condition as specified by purchaser. All heat treatment shall be performed in accordance with AMS2772. 3.2.1 Sheet and Plate Solu
17、tion heat treated, cold worked to produce a nominal permanent set of 8%, and precipitation heat treated to temper T87 (refer to ANSI H35.1/H35.1M). 3.2.1.1 Plate shall receive no further straightening operations after stretching. 3.3 Properties Product shall conform to the following requirements, de
18、termined 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 Temper Nominal Thickness Inches Tensile Strength ksi Yield Stren
19、gth at 0.2% Offset ksi Elongation in 2 Inches or 4D % T87 0.020 to 0.039, incl Over 0.039 to 0.249, incl Over 0.249 to 1.000, incl Over 1.000 to 3.000, incl Over 3.000 to 4.000, incl Over 4.000 to 5.000, incl 64.0 64.0 64.0 64.0 62.0 61.0 52.0 52.0 51.0 51.0 50.0 49.0 5 6 7 6 4 3 SAE INTERNATIONAL A
20、MS4613 A Page 4 of 6 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 % T87 0.51 to 0.99, incl Over 0.99 to 6.32, incl Over 6.32 to 25.40, incl Over 25.40 to 76.20, incl Over 76.20 to 101.6
21、0, incl Over 101.60 to 127.00, incl 441 441 441 441 427 421 359 359 352 352 345 338 5 6 7 6 4 3 3.3.1.1 Mechanical property requirements 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 f
22、rom plate 0.750 inch (19.05 mm) and over in nominal thickness, supplied in the T87 condition, shall show no evidence of stress-corrosion cracking when stressed in the short-transverse direction (perpendicular to grain flow) to 75% of the yield strength shown in Table 2. 3.4 Quality Product, as recei
23、ved by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. 3.4.1 When specified, plate 0.500 inch (12.70 mm) and over in thickness shall be subjected to ultrasonic inspection in accordance with ASTM
24、B594, Class A. 3.4.2 Tolerances Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M. 4. QUALITY ASSURANCE PROVISIONS 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 re
25、quired tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties (3.3.1), when specified, ultrasonic in
26、spection (3.4.1) and tolerances (3.5) are acceptance tests and except for composition, shall be performed on each inspection lot. 4.2.2 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 te
27、sting is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355. SAE INTERNATIONAL AMS4613 A Page 5 of 6 4.4 Reports The producer of the product shall furnish with each shipment a report stating that the product conforms to the composition, tolerances, and ultrasonic te
28、sting 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 include the purchase order number, inspection lot numbers, condition, AMS4613A, size, and quantity. The report shall also iden
29、tify 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 statement to that effect. 4.4.2 When material produced to this specification is beyond the sizes allowed in the scope or tables, or o
30、ther exceptions are taken to the technical requirements listed in Section 3 (see 5.1.1), the report shall contain a statement “This material is certified as AMS4613A(EXC) because of the following exceptions:” and the specific exceptions shall be listed. 4.5 Resampling and Retesting Shall be in accor
31、dance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with ASTM B666/B666M. 5.1.1 When technical exceptions are taken (see 4.4.2), the material shall be marked with AMS4613A(EXC). 5.2 Packaging The product shall be prepared for shipment in accordance with commerci
32、al 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 p
33、urchase 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 (l) located in the left margin is for the convenience of the user in locating areas where technical revi
34、sions, 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 contain
35、editorial changes only. SAE INTERNATIONAL AMS4613 A Page 6 of 6 8.2 Properties in Tables 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 propertie
36、s 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 information. 8.5 Purchase documents should specify not less than the following: AMS4613A 2219-T87 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 Whether ultrasonic testing is required Quantity of product desired PREPARED BY AMS COMMITTEE “D”
