SAE AMS 4121H-2007 Aluminum Alloy Bars Rods and Wire Rolled or Cold Finished 4 5Cu - 0 85Si - 0 80Mn - 0 50Mg (2014-T6) Solution and Precipitation Heat Treated (UNS A92014)《4 5Cu 0.pdf

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 isentirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr

2、om, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.Copyright 2013 SAE InternationalAll rights reserved. No part of this publication may be

3、 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 (outside USA)Fax:

4、 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS4121HAEROSPACEMATERIALSPECIFICATIONAMS4121 REV. HIssued 1946-11Revised 2007-11Reaffirmed 2013-05Superse

5、ding AMS4121GAluminum Alloy Bars, Rods, and Wire, Rolled or Cold Finished4.5Cu - 0.85Si - 0.80Mn - 0.50Mg (2014-T6)Solution and Precipitation Heat Treated(Composition similar to UNS A92014)RATIONALEAMS4121H has been reaffirmed to comply with the SAE five-year review policy.1. SCOPE1.1 FormThis speci

6、fication covers an aluminum alloy in the form of bars, rods, and wire.1.2 ApplicationThese products have been used typically for parts requiring high strength where limited formability is acceptable but usage is not limited to such applications.1.2.1 Certain design and processing procedures may caus

7、e these products to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such conditions.2. APPLICABLE DOCUMENTSThe issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The

8、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 PublicationsAvailable from SAE Interna

9、tional, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.AMS 2355 Quality Assurance Sampling and Testing, Aluminum Alloys and Magnesium Alloys, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash

10、Welded RingsAMS 2772 Heat Treatment of Aluminum Alloy Raw MaterialsARP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy ProductsCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from

11、 IHS-,-,-SAE AMS4121H Page 2 of 42.2 ASTM PublicationsAvailable from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org.ASTM B666/B666M Identification Marking of Aluminum and Magnesium Products2.3 ANSI PublicationsAvailable fro

12、m American National Standards Institute, 25 West 43rd Street, New York, NY 10036, Tel: 212-642-4900, www.ansi.org.ANSI H35.2/H35.2M Dimensional Tolerances for Aluminum Mill Products3. TECHNICAL REQUIREMENTS3.1 CompositionShall conform to the percentages by weight shown in Table 1, determined in acco

13、rdance with AMS 2355.TABLE 1 - COMPOSITIONElement min maxSilicon 0.50 1.2Iron - 0.7Copper 3.9 5.0Manganese 0.40 1.2Magnesium 0.20 0.8Chromium - 0.10Zinc - 0.25Titanium - 0.15Other Elements, each - 0.05Other Elements, total remainder 0.153.2 ConditionRolled or cold finished, as ordered, and solution

14、and precipitation heat treated in accordance with AMS 2772.3.3 PropertiesRods 8 inches (203 mm) and under in nominal diameter; squares, hexagons, and octagons 4 inches (102 mm) and under across flats; and rectangles with a nominal thickness of 4 inches (102 mm) and under and a maximum cross-sectiona

15、l area of 36 square inches (232 cm2), shall, except as specified in 3.3.1.1 conform to the requirements, shown in Table 2 determined in accordance with AMS 2355: 3.3.1 Tensile PropertiesShall be as shown in Table 2.TABLE 2 - MINIMUM TENSILE PROPERTIESProperty ValueTensile Strength 65.0 ksi (448 MPa)

16、Yield Strength at 0.2% Offset 55.0 ksi (379 MPa)Elongation in 4D 8%3.3.1.1 Yield strength and elongation requirements do not apply to product under 0.125 inch (3.18 mm) in nominal diameter or distance between parallel sides.Copyright SAE International Provided by IHS under license with SAENot for Re

17、saleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4121H Page 3 of 43.4 QualityThe 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 Toleranc

18、esShall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M.4. QUALITY ASSURANCE PROVISIONS4.1 Responsibility for InspectionThe 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

19、right to sample and to perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements.4.2 Classification of Tests4.2.1 Acceptance TestsAll tests are acceptance tests and except for composition, shall be performed on each lot.4.3 Sampling and TestingSh

20、all be in accordance with AMS 2355.4.4 ReportsThe vendor of product shall furnish with each shipment a report stating that the product conforms to the composition and tolerances, and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test r

21、equirements. This report shall include the purchase order number, lot number, AMS 4121H, form and size or part number, and quantity. The report shall also identify the producer, the product form, and the size of the mill product.4.5 Resampling and RetestingShall be in accordance with AMS 2355.5. PRE

22、PARATION FOR DELIVERY5.1 IdentificationShall be in accordance with ASTM B666/B666M.5.2 Packaging5.2.1 Protective TreatmentWhen specified, the product shall be oiled, prior to shipment, with a light corrosion-inhibiting oil.5.2.2 The product shall be prepared for shipment in accordance with commercia

23、l 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.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking per

24、mitted without license from IHS-,-,-SAE AMS4121H Page 4 of 46. ACKNOWLEDGMENTA vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONSProduct not conforming to this specification, or to modifications authorized by

25、purchaser, will be subject to rejection.8. NOTES8.1 A change bar (|) 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 a specification. An (R) symbol to the left of the document ti

26、tle indicates a complete revision of the specification, including technical revision. Change bars and (R) are not used in original publications, nor in specifications that contain editorial changes only.8.2 Hardness should not be lower than 125 HBS/10/500 or 130 HBS/10/1000, determined in accordance

27、 with ASTM E 10. Hardness has been used to verify that product is properly processed, but an “out-of-specification hardness number” is not always indicative of product with “out-of-specification tensile strength”. Further analysis including material composition verification, heat treat process param

28、eter review, and/or tensile property measurement on product with out-of-specification hardness may be necessary.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

29、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: AMS 4121HForm and size of product requiredQuantity of product required.8.6 Similar SpecificationsAMS QQ-A-225/4

30、 Temper T6, is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met.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-,-,-