1、_SAE Technical Standards Board Rules providHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQ LFDODQGHQJLQHHULQJVFLHQFHV7KHXVHRIWKLVUHSRUWL sentirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising thereIURPLVWKHVROHUHVSRQVLELOLW
2、RIWKHXVHUSAE 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 2016 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in
3、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 (outside USA)Fax: 724-776-0790Email: Cus
4、tomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS4213AAEROSPACEMATERIAL SPECIFICATIONAMS4213REV. AIssued 2005-10Revised 2011-03Reaffirmed 2016-09Superseding AMS4213Aluminum Al
5、loy Plate (2027-T351)4.4Cu - 1.2Mg - 0.8Mn - 0.10ZrSolution Heat Treated, Cold Worked and Naturally Aged(Composition similar to UNS A92027)RATIONALEAMS4213A has been reaffirmed to comply with the SAE five-year review policy.1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of
6、 plate. 1.2 Application This product has been used typically for structural parts requiring a high level of mechanical properties and good damage tolerance, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The issue of the following documents in effect on the date of the purcha
7、se 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 last published i
8、ssue 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 Alloys and Magne
9、sium 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 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 194
10、28-2959, Tel: 610-832-9585, www.astm.org.ASTM B 594 Ultrasonic Inspection of Aluminum-Alloy Wrought Products for Aerospace Applications ASTM B 660 Packaging of Aluminum and Magnesium Products ASTM B 666/B 666M Identification Marking of Aluminum and Magnesium Products ASTM E 561 Standard Practice for
11、 K-R Curve Determination 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 Product
12、s (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 maxSilicon - 0.12Iron - 0.15 Copper 3.9 4.9Manganese 0.50 1.2Magnesium 1.0 1.5Zinc - 0.20 Titanium - 0.08 Zirconi
13、um 0.05 0.15 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.2 Condition Solution heat treated, stretched to produce a permanent set not less than 1.5% nor more than 3%, and aged to the T351 temper (See AS1990). 3.3 Heat Treatment Solution heat treatment shall be in acc
14、ordance with AMS2772. 3.4 Properties Product shall conform to the following requirements, determined on the mill product in accordance with AMS2355. SAE INTERNATIONAL AMS4213A Page 2 of 5_3.4.1 Tensile Properties Shall be as specified in Table 2. TABLE 2A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNI
15、TS Nominal Thickness Inches Specimen Orientation Tensile Strength ksi Yield Strength At 0.2% Offset ksi Elongation in 2 inches or 4D %0.500 to 1.500, incl Longitudinal Long-Transverse 68.0 67.0 52.0 46.0 14 14 1.501 to 2.250, incl Longitudinal Long-Transverse Short-Transverse 66.0 65.0 60.0 50.0 45.
16、0 41.0 14 14 4 TABLE 2B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Thickness MillimetersSpecimen Orientation Tensile Strength MPaYield Strength At 0.2% Offset MPaElongation in 50.8 mm or 5D %Over 12.7 to 38.1, incl Longitudinal Long-Transverse 469 462 359 317 12 12 Over 38.1 to 57.2, incl Longit
17、udinal Long-Transverse Short-Transverse 455 448 414 345 310 283 12 12 4 3.4.2 Fracture Toughness Plane stress fracture toughness (Kapp) determined using a 16-inch (406 mm) wide, 0.25 inch (6 mm) thick center-cracked panel in accordance with ASTM B 646 shall be not lower than the tentative values spe
18、cified in Table 3. TABLE 3 - MINIMUM FRACTURE TOUGHNESS PARAMETERS (TENTATIVE) Nominal Thickness Inches Nominal Thickness MillimetersSpecimen Orientation KappksiinchKappMPam0.500 to 2.250, incl Over 12.7 to 57.2, incl L-T 97 107 3.5 Quality Plate, as received by purchaser, shall be uniform in qualit
19、y and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. 3.5.1 Each plate 0.500 inch (12.70 mm) and over in nominal thickness shall be ultrasonically inspected in accordance with ASTM B 594 and shall meet ultrasonic class A requirements. 3.6
20、 Tolerances Shall conform to all applicable requirements of ANSI H 35.2 or ANSI H 35.2M. SAE INTERNATIONAL AMS4213A Page 3 of 5_4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the product shall supply all samples for vendors tests and shall be responsible for the perf
21、ormance of all required 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), short transverse, long-transverse and lo
22、ngitudinal tensile properties (3.4.1), ultrasonic soundness (3.5.1) and dimensional tolerances (3.6) are acceptance tests and, except for composition, shall be performed on each inspection lot. 4.2.2 Periodic Tests Fracture toughness (3.4.2) is a periodic test and shall be performed at a frequency s
23、elected by the vendor unless frequency 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 with axis of specimens parallel to each applicable grain flow direction specified in Table 2. 4.4 Report
24、s The vendor of the product shall furnish with each shipment a report stating that the product conforms to the composition, tolerances and ultrasonic inspection; and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements and t
25、o the periodic test, if performed. This report shall include the purchase order number, inspection lot number(s), AMS4213A, size and quantity. The report shall also identify the mill producer and the size of the mill product. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPA
26、RATION 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 ASTM B 660 and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the produc
27、t to ensure carrier acceptance and safe delivery.SAE INTERNATIONAL AMS4213A Page 4 of 5_6. ACKNOWLEDGMENT A vendor shall mention this specification number and its revision number in all quotations and when acknowledging purchase orders. 7. REJECTIONS Product not conforming to this specification, or
28、to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 A 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 document. An (R) symbol
29、 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. 8.2 Terms used in AMS are clarified in ARP1917. 8.3 Dimensions and propert
30、ies in inch/pound units and the Fahrenheit temperatures are primary. Dimensions and properties in SI units and the Celsius temperatures are approximate equivalents of the primary units and are presented only for information. 8.4 Purchase documents should specify not less than the following: AMS4213A Size of plate desired Quantity of plate desired. PREPARED BY AMS COMMITTEE “D” SAE INTERNATIONAL AMS4213A Page 5 of 5_
