1、AEROSPACE MATERIAL SPECIFICATION AMS5888 REV. C Issued 1990-01 Revised 2009-05 Reaffirmed 2015-04 Superseding AMS5888B Nickel Alloy, Corrosion and Heat-Resistant, Plate 54Ni - 22Cr - 12.5Co - 9.0Mo - 1.2Al Annealed (Composition similar to UNS N06617) RATIONALE AMS5888C has been reaffirmed to comply
2、with the SAE five-year review policy. _ 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
3、 any patent infringement arising therefrom, 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 2015 SAE International
4、All rights reserved. No part of this publication 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 (insi
5、de USA and Canada) Tel: +1 724-776-4970 (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:/www.sae.org/technical/standards/AMS5888C 1. SCOPE 1.1 Form This specificati
6、on covers a corrosion and heat-resistant nickel alloy in the form of plate. 1.2 Application This plate has been used typically for parts requiring a combination of high strength and resistance to oxidation and corrosion up to 2200 F (1204 C) and where such parts may require welding during fabricatio
7、n, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The 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 unless a specific
8、 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 Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-
9、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 Plate AMS2269 Chemical Check Analysis Limits, Nickel, Nickel Alloys, and Cobalt Alloys AMS2371 Quality Assurance Sampling and Testing, Corrosion and H
10、eat-Resistant Steels and Alloys, Wrought Products and Forging Stock AMS2807 Identification, Carbon and Low-Alloy Steels, Corrosion and Heat-Resistant Steels and Alloys, Sheet, Strip, Plate, and Aircraft Tubing 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C
11、700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM E 8/E 8M Tension Testing of Metallic Materials ASTM E 21 Elevated Temperature Tension Tests of Metallic Materials ASTM E 139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials ASTM E 290 Bend Te
12、sting of Material for Ductility ASTM E 354 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, determined by wet chemical methods in accor
13、dance with ASTM E 354, by spectrochemical methods, or by other analytical methods acceptable to purchaser. TABLE 1 - COMPOSITION Element min max Carbon Manganese Silicon Phosphorous Sulfur Chromium Cobalt Molybdenum Aluminum Titanium Boron Iron Copper Nickel 0.05 - - - - 20.00 10.00 8.00 0.80 - - -
14、- remainder 0.15 0.50 0.50 0.015 0.015 24.00 15.00 10.00 1.50 0.60 0.006 3.00 0.50 3.1.1 Check Analysis Composition variations shall meet the applicable requirements of AMS2269. 3.2 Melting Practice Alloy shall be multiple melted using consumable electrode practice in the remelt cycle or shall be in
15、duction melted under vacuum. If consumable electrode remelting is not performed in vacuum, electrodes which have been produced by vacuum induction melting shall be used for remelting. 3.3 Condition Hot rolled, annealed, and descaled. 3.4 Heat Treatment Plate shall be annealed by heating in the range
16、 2075 to 2200 F (1135 to 1204 C), holding at the selected temperature within 25 F (14 C) for a time commensurate with cross-sectional thickness, and cooling at a rate equivalent to an air cool or faster. 3.5 Properties SAE INTERNATIONAL AMS5888C Page 2 of 5_ Plate 2.00 inches (50.8 mm) and under in
17、nominal thickness shall conform to the following requirements: 3.5.1 Tensile Properties 3.5.1.1 At Room Temperature Shall be as follows, determined in accordance with ASTM E 8/E 8M: 3.5.1.1.1 Plate 1.00 Inch (25.4 mm) and Under in Nominal Thickness Shall be as shown in Table 2. TABLE 2 - MINIMUM TEN
18、SILE PROPERTIES Property Value Tensile Strength Yield Strength at 0.2% Offset Elongation in 2 Inches (50.8 mm) or 4D 100 ksi (689 MPa) 40.0 ksi (276 MPa) 40% 3.5.1.1.2 Plate Over 1.00 to 2.00 Inches (25.4 to 50.8 mm), Inclusive, in Nominal Thickness Shall be as shown in Table 3. TABLE 3 - MINIMUM TE
19、NSILE PROPERTIES Property Value Tensile Strength Yield Strength at 0.2% Offset Elongation in 2 Inches (50.8 mm) or 4D 95 ksi (655 MPa) 35.0 ksi (241 MPa) 35% 3.5.1.2 At 1000 F (538 C) Shall be as shown in Table 4, determined in accordance with ASTM E 21 on specimens heated to 1000 F 5 (538 C 3), hel
20、d at heat for not less than 20 minutes before testing, and tested at 1000 F 5 (538 C 3). TABLE 4 - MINIMUM ELEVATED TEMPERATURE TENSILE PROPERTIES Property Value Tensile Strength Yield Strength at 0.2% Offset Elongation in 2 Inches (50.8 mm) or 4D 66 ksi (455 MPa) 23.0 ksi (159 MPa) 45% 3.5.2 Stress
21、-Rupture Properties at 1600 F (871 C) A tensile specimen, maintained at 1600 F 3 (871 C 2) while a load sufficient to produce an initial axial stress of 13.0 ksi (90 MPa) or higher is applied continuously, shall not rupture in less than 23 hours. The test shall be continued to rupture without change
22、 of load. Elongation after rupture, measured at room temperature, shall be not less than 10% in 4D. Test shall be conducted in accordance with ASTM E 139. 3.5.2.1 The test of 3.5.2 may be conducted using incremental loading. In such case, the load required to produce an initial axial stress of 13.0
23、ksi (90 MPa) or higher shall be used to rupture or for 23 hours, whichever occurs first. After the 23 hours and at intervals of 8 hours minimum, thereafter, the stress shall be increased in increments of 2.0 ksi (13.8 MPa). Time to rupture and elongation requirements shall be as specified in 3.5.2.
24、3.5.3 Bending SAE INTERNATIONAL AMS5888C Page 3 of 5_ Plate, 0.250 inch (6.35 mm) and under in nominal thickness, shall be tested in accordance with ASTM E 290 using a specimen prepared nominally 0.75 inch (19.0 mm) in width, with the axis of bend parallel to the direction of rolling, and shall with
25、stand, without cracking, when bending at room temperature through an angle of 180 degrees around a diameter equal to two times the nominal thickness of the plate. In case of dispute, the results of tests using the guided bend test of ASTM E 290 shall govern. 3.6 Quality Plate, as received by purchas
26、er, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the plate. 3.7 Tolerances Shall conform to all applicable requirements of AMS2262. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of plat
27、e shall supply all samples for vendors 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 the plate conforms to specified requirements. 4.2 Classification of Tests Al
28、l 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 Reports The vendor of plate shall furnish with each shipment a report showing the results of tests for composition of each heat an
29、d for tensile, stress-rupture, and bending properties 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, AMS5888C, size, and quantity. 4.5 Resampling and Retesting Shall be in accordance w
30、ith AMS2371. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with AMS2807. 5.2 Packaging Plate 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
31、 of the plate to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT SAE INTERNATIONAL AMS5888C Page 4 of 5_ A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Plate not conforming to this specif
32、ication, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 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 document. An (
33、R) symbol to the left of the document title indicates a complete revision of the document, including technical revision. 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
34、 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: AMS5888C Size of plate desired Quantity of plate desired. PREPARED BY AMS COMMITTEE “F” SAE INTERNATIONAL AMS5888C Page 5 of 5_
