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 reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.Copyright 2013 SAE InternationalAll rights reserved. No part of this publication may b
3、e 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/AMS5541GAEROSPACEMATERIALSPECIFICATIONAMS5541 REV. GIssued 1957-07Reaffirmed 2007-01Revised 2013-05Supers
5、eding AMS5541FNickel Alloy, Corrosion and Heat Resistant, Sheet and Strip73Ni - 15.5Cr - 2.4Ti - 0.7Al - 7.0FeAnnealed(Composition similar to UNS N07722)RATIONALEAMS5541G revises bending (3.4.1.2) and is a Five Year Review and update of this specification.1. SCOPE1.1 FormThis specification covers a
6、corrosion and heat resistant nickel alloy in the form of sheet and strip.1.2 ApplicationThese products have been used typically for parts requiring high strength up to 1500 F (816 C) and oxidation resistance up to 1800 F (982 C), but usage is not limited to such applications. Parts may be formed and
7、 then heat treated to improve strength at elevated temperatures.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 supplier may work to a subsequent revision of a document unle
8、ss 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 International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Te
9、l: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.AMS2262 Tolerances, Nickel, Nickel Alloy, and Cobalt Alloy Sheet, Strip, and PlateAMS2269 Chemical Check Analysis Limits, Nickel, Nickel Alloys, and Cobalt AlloysAMS2371 Quality Assurance Sampling and Testing, Corrosi
10、on and Heat-Resistant Steels and Alloys, Wrought Products and Forging StockSAE AMS5541G Page 2 of 5AMS2807 Identification, Carbon and Low-Alloy Steels, Corrosion and Heat-Resistant Steels and Alloys, Sheet, Strip, Plate, and Aircraft TubingAS4194 Sheet and Strip Surface Finish Nomenclature2.2 ASTM P
11、ublicationsAvailable from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org.ASTM A 480/A 480M Flat Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and StripASTM E 8/E 8M Tension Testing of Metallic MaterialsASTM E 18 R
12、ockwell Hardness of Metallic MaterialsASTM E 290 Bend Testing of Material for DuctilityASTM E 354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys3. TECHNICAL REQUIREMENTS3.1 CompositionShall conform to the percentages by weight shown in
13、Table 1, determined by wet chemical methods in accordance with ASTM E 354, by spectrochemical methods, or by other analytical methods acceptable to purchaser.TABLE 1 - COMPOSITIONElement min maxCarbonManganeseSiliconSulfurChromiumNickelTitaniumAluminumIronCobalt (3.1.1)Copper-14.0070.002.000.405.00-
14、0.08 1.00 0.70 0.0117.00 -2.75 1.00 9.00 1.00 0.50 3.1.1 Determination not required for routine acceptance.3.1.2 Check AnalysisComposition variations shall meet the applicable requirements of AMS2269.3.2 ConditionCold rolled, annealed, and, unless annealing is performed in an atmosphere yielding a b
15、right finish, descaled having a surface appearance comparable to the following commercial corrosion resistant steel finishes as described in ASTM A 480/A480M and AS 4194, and the following:SAE AMS5541G Page 3 of 53.2.1 SheetNo. 2D finish.3.2.2 StripNo 1 strip finish.3.3 Heat TreatmentProduct shall b
16、e annealed by heating to a temperature within the range 1750 to 1850 F (954 to 1010 C), holding at the selected temperature within 25 F (14 C) for a time commensurate with section thickness, and cooling rapidly.3.4 PropertiesThe product shall conform to the following requirements:3.4.1 As Annealed3.
17、4.1.1 Tensile PropertiesShall be as shown in Table 2, determined in accordance with ASTM E 8/E 8M.TABLE 2A - TENSILE PROPERTIES, INCH/POUND UNITSNominal ThicknessInchTensileStrengthksi, maxElongation in2 Inches or 4D%, min0.010 to 0.024, inclOver 0.024 to 0.250, incl130.0125.03040TABLE 2B - TENSILE
18、PROPERTIES, SI UNITSNominal ThicknessMillimetersTensileStrengthMPa, maxElongation in50.8 mm or 4D%, min0.25 to 0.61, inclOver 0.61 to 6.35, incl89686230403.4.1.2 BendingProduct 0.250 inch (6.35 mm) and under in nominal thickness shall be tested in accordance with ASTM E 290 using a sample prepared n
19、ominally 0.75 inch (19.0 mm) in width with its axis of bending parallel to the direction of rolling and shallwithstand without cracking when bending at room temperature around the bend diameter shown as a function of the product thickness in Table 3. In case of dispute, the results of tests using th
20、e guided bend test of ASTM E 290 shall govern.TABLE 3 - BENDING PARAMETERSNominal ThicknessInchNominal ThicknessMillimetersBendDiameterUp to 0.050, inclOver 0.050 to 0.250, inclUp to 1.27, inclOver 1.27 to 6.35, incl1T2TSAE AMS5541G Page 4 of 53.4.2 After Precipitation Heat TreatmentThe product shal
21、l have the following properties after being precipitation heat treated by heating to 1300 F 25(704 C 14), holding at heat for not less than 16 hours, and cooling in air:3.4.2.1 Tensile PropertiesShall be as shown in Table 4, determined in accordance with ASTM E 8/E 8M.TABLE 4A - MINIMUM TENSILE PROP
22、ERTIES, INCH/POUND UNITSNominal ThicknessInchTensileStrengthksiYield Strengthat 0.2% Offset ksiElongation in2 Inches or 4D%0.010 to 0.024, inclOver 0.024 to 0.250, incl140.0140.090.090.01520TABLE 4B - MINIMUM TENSILE PROPERTIES, SI UNITSNominal ThicknessMillimetersTensileStrengthMPaYield Strengthat
23、0.2% OffsetMPaElongation in50.8 mm or 4D%0.25 to 0.61, inclOver 0.61 to 6.35, incl96596562162115203.4.2.2 HardnessShould be not lower than 23 HRC, or equivalent (See 8.2), determined in accordance with ASTM E 18, but the product shall not be rejected on the basis of hardness if the tensile propertie
24、s determined on specimens taken from the same sample as that with nonconforming hardness or another sample with similar nonconforming hardness are acceptable.3.5 QualityThe product, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from i
25、mperfections detrimental to usage of the product.3.6 TolerancesShall conform to all applicable requirements of AMS2262.4. 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
26、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 TestsAll technical requirements except cobalt analysis (See 3.1.1) are acceptance tests and shall be
27、 performed on each heat or lot as applicable.4.3 Sampling and TestingShall be in accordance with AMS2371.SAE AMS5541G Page 5 of 54.4 ReportsThe vendor of the product shall furnish with each shipment a report showing the results of tests for chemical composition of each heat and for tensile propertie
28、s as annealed, bending, hardness and tensile properties after precipitation heat treatment of each lot, and stating that the product conforms to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS5541G, size, and quantity.4.5 Resampling an
29、d RetestingShall be in accordance with AMS2371.5. PREPARATION FOR DELIVERY5.1 IdentificationShall be in accordance with AMS2807. 5.2 PackagingThe product shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the ha
30、ndling, packaging, and transportation of the product to ensure carrier acceptance and safe delivery.6. 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 specifica
31、tion, or to modifications authorized by 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 this document. An (R)
32、 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.8.2 Hardness conversion tables for metals are presented in ASTM E 14
33、0.8.3 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 information.8.4 Purchase documents should specify not less than the following:AMS5541GForm and size of product desiredQuantity of product desired.PREPARED BY AMS COMMITTEE “F“
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