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/AMS5540P AEROSPACE MATERIAL SPECIFICATION AMS5540 REV. P Issued 1940-01 Revised 2017-08 Superse
5、ding AMS5540N Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 74Ni - 15.5Cr - 8.0Fe Annealed (Composition similar to UNS N06600) RATIONALE AMS5540P revises Properties (3.3.5), Reports (4.4), and Identification (5.1.1), and is a Five-Year Review and update of this specification. 1
6、. SCOPE 1.1 Form This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and plate up to 2 inches (50.8 mm), inclusive, in nominal thickness (see 8.4). 1.2 Application These products have been used typically for parts requiring oxidation resistance up to 20
7、00 F (1093 C), but useful at the higher temperatures only when stresses are low, and where such parts may require welding during fabrication, but usage is not limited to such applications. Strength at elevated temperatures is similar to that of 18-8 type steels. 2. APPLICABLE DOCUMENTS The issue of
8、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 unless a specific document issue is specified. When the referenced document has been cancelled and no su
9、perseding document has been specified, the last published issue of that document shall apply. SAE INTERNATIONAL AMS5540P 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
10、(outside USA), www.sae.org. AMS2262 Tolerances, Nickel, Nickel Alloy, and Cobalt Alloy Sheet, Strip and Plate AMS2269 Chemical Check Analysis Limits Nickel, Nickel Alloys, and Cobalt Alloys AMS2371 Quality Assurance Sampling and Testing Corrosion and Heat-Resistant Steels and Alloys Wrought Products
11、 and Forging Stock AMS2807 Identification, Carbon and Low-Alloy Steels, Corrosion and Heat-Resistant Steels and Alloys, Sheet, Strip, Plate, and Aircraft Tubing AS4194 Sheet and Strip Surface Finish Nomenclature ARP1917 Clarification of Terms Used in Aerospace Metals Specifications 2.2 ASTM Publicat
12、ions 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 A480/A480M Flat Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip ASTM E8/E8M Tension Testing of Metallic Materials ASTM E112 Determin
13、ing Average Grain Size ASTM E290 Bend Testing of Material for Ductility ASTM E354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, dete
14、rmined by wet chemical methods in accordance with ASTM E354, by spectrochemical methods, or by other analytical methods acceptable to purchaser. SAE INTERNATIONAL AMS5540P Page 3 of 6 Table 1 - Composition Element Min Max Carbon Manganese Silicon Phosphorus Sulfur Chromium Nickel Iron Cobalt Columbi
15、um (Niobium) Titanium Tantalum Aluminum Copper - - - - - 14.00 72.00 6.00 - - - - - - 0.15 1.00 0.50 0.040 0.015 17.00 - 10.00 1.00 1.00 0.50 0.05 0.35 0.50 3.1.1 Check Analysis Composition variations shall meet the applicable requirements of AMS2269. 3.2 Condition The product shall be supplied in t
16、he following condition: 3.2.1 Sheet and Strip Hot-rolled or cold-rolled, annealed, and, unless annealing is performed in an atmosphere yielding a bright finish, descaled having a surface appearance comparable to the following commercial corrosion resistant steel finishes as described in ASTM A480/A4
17、80M and AS4194 and 3.2.1.1 or 3.2.1.2 as applicable. 3.2.1.1 Sheet No. 2D finish. 3.2.1.2 Strip No. 1 strip finish. 3.2.2 Plate Hot or cold rolled, annealed, and descaled. 3.3 Properties 3.3.1 The product shall conform to the following requirements: 3.3.2 Tensile Properties Shall be as specified in
18、Table 2, determined in accordance with ASTM E8/E8M on product 2.000 inches (50.80 mm) and under in nominal thickness. SAE INTERNATIONAL AMS5540P Page 4 of 6 Table 2 - Minimum tensile properties Property Value Tensile Strength Yield Strength at 0.2% Offset Elongation in 2 inches (50.8 mm) or 4D 80.0
19、ksi (552 MPa) 35.0 ksi (241 MPa) 30% 3.3.2.1 Yield strength requirement does not apply to product under 0.020 inch (0.51 mm) in nominal thickness. 3.3.2.2 Elongation requirement does not apply to product under 0.010 inch (0.25 mm) in nominal thickness. 3.3.3 Bending Product 0.010 to 0.1875 inch (0.2
20、5 to 4.762 mm), exclusive, in nominal thickness shall be tested in accordance with ASTM E290 using a sample prepared nominally 0.75 inch (19.0 mm) in width with its axis of bending parallel to the direction of rolling and shall withstand, without cracking, when bending at room temperature through an
21、 angle of 180 degrees around a diameter equal to the bend factor shown in Table 3 times the nominal thickness of the product. In case of dispute, the results of tests using the guided bend test of ASTM E290 shall govern. Table 3 - Bending parameters Nominal Thickness Inch Nominal Thickness Millimete
22、rs Bend Factor 0.010 to 0.050, incl Over 0.050 to 0.1875, excl 0.25 to 1.27, incl Over 1.27 to 4.762, excl 1 2 3.3.4 Average Grain Size Shall be as shown in Table 4, determined in accordance with ASTM E112. Table 4 - Grain size parameters Form Nominal Thickness Inch Nominal Thickness Millimeters AST
23、M Grain Size No. Sheet Strip Up to 0.050, incl Over 0.050 to 0.250, incl Up to 0.125, incl Up to 1.27, incl Over 1.27 to 6.35, incl Up to 3.18, incl 4.5 or finer 3.5 or finer 4.5 or finer 3.3.5 Property requirements for product outside of the range covered by 1.1 shall be agreed upon between purchas
24、er and producer. 3.4 Quality The 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 Tolerances Shall conform to all applicable requirements of AMS2262. 4. QUALITY ASSURAN
25、CE 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 required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that
26、the product conforms to specified requirements. SAE INTERNATIONAL AMS5540P Page 5 of 6 4.2 Classification of Tests Tests for all technical requirements are acceptance tests and shall be performed on each heat or lot as applicable. 4.3 Sampling and Testing Shall be in accordance with AMS2371. 4.4 Rep
27、orts The producer of the product shall furnish with each shipment a report showing the country where the metal was melted (e.g., final melt in the case of metal processed by multiple melting operations) and the results of tests for composition of each heat and the results of tests on each lot to det
28、ermine conformance to the other technical requirements. This report shall include the purchase order number, heat and lot number, AMS5540P, product form, size, and quantity. 4.4.1 When the product size is outside the range covered by 1.1, the report shall contain a statement to that effect. 4.4.2 Wh
29、en material produced to this specification is beyond the sizes allowed in the scope of tables, or other 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 AMS5540P(EXC) because of the following excep
30、tions.” and the specific exceptions shall be listed. 4.5 Resampling and Retesting Shall be in accordance with AMS2371. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with AMS2807. 5.1.1 When technical exceptions are taken (see 4.4.2), the material shall be marked with AMS5540P
31、(EXC). 5.2 Packaging The product shall be prepared for shipment in accordance with commercial 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
32、producer shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Product not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. SAE INTERNATIONAL AMS5540P Page 6
33、of 6 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 revisions, 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 c
34、omplete 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 properties in inch/pound units and the Fahrenheit tempe
35、ratures 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: AMS5540P 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 “F”
