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 2016 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/AMS5666J AEROSPACE MATERIAL SPECIFICATION AMS5666 REV. J Issued 1967-11 Reaffirmed 2012-07 Revi
5、sed 2016-11 Superseding AMS5666H Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, Extrusions, and Rings 62Ni - 21.5Cr - 9.0Mo - 3.65Cb (Nb) Annealed (Compositions similar to UNS N06625) RATIONALE AMS5666J editorially corrects a conversion error in Table 2 and aligns the applicable sizes b
6、etween 3.3.1.1 and Table 2. 1. SCOPE 1.1 Form This specification covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings, extrusions, flash welded rings, and stock for forging, extruding, or flash welded rings up to 10 inches (254 mm) in diameter or least cross-sectional dim
7、ension (see 8.5). 1.2 Application These products have been used typically for parts requiring both corrosion and oxidation resistance up to 2000 F (1093 C) and where such parts may require welding during fabrication, but usage is not limited to such applications. 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 s
9、uperseding 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: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org. AMS2261 To
10、lerances Nickel, Nickel Alloy, and Cobalt Alloy Bars, Rods, and Wire 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 and Forging Stock SAE INTERNATIONAL AMS5
11、666J Page 2 of 6 AMS2374 Quality Assurance Sampling and Testing Corrosion and Heat-Resistant Steel and Alloy Forgings AMS2806 Identification Bars, Wire, Mechanical Tubing, and Extrusions Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys AMS2808 Identification Forgings AMS749
12、0 Rings, Flash Welded Corrosion and Heat-Resistant Austenitic Steels, Austenitic-Type Iron, Nickel, or Cobalt Alloys, or Precipitation-Hardenable Alloys ARP1917 Clarification of Terms Used in Aerospace Metals Specifications AS6279 Standard Practice for Production, Distribution, and Procurement of Me
13、tal Stock 2.2 ASTM Publications 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 A370 Mechanical Testing of Steel Products ASTM E10 Brinell Hardness of Metallic Materials ASTM E112 Determining Average Gra
14、in Size ASTM E140 Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness ASTM E354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel
15、, 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 accordance with ASTM E354, by spectrochemical methods, or by other analytical methods acceptable to purchaser. Table 1 - Composition Elemen
16、t Min. Max. Carbon Manganese Silicon Phosphorus Sulfur Chromium Molybdenum Columbium (Niobium) Cobalt Titanium Aluminum Iron - - - - - 20.00 8.00 3.15 - - - 0.10 0.50 0.50 0.015 0.015 23.00 10.00 4.15 1.00 0.40 0.40 5.00 Nickel remainder SAE INTERNATIONAL AMS5666J Page 3 of 6 3.1.1 Check Analysis Co
17、mposition variations shall meet the applicable requirements of AMS2269. 3.2 Condition 3.2.1 Bars The product shall be supplied in the following condition: Hot finished and annealed; round bars shall be ground or turned. 3.2.1.1 Bars shall not be cut from plate (also see 4.4.1.1). 3.2.2 Forgings, Ext
18、rusions, and Flash Welded Rings Annealed. 3.2.2.1 Flash welded rings shall not be supplied unless specified or permitted on purchasers part drawing. When supplied, rings shall be manufactured in accordance with AMS7490. 3.2.3 Stock for Forging, Extruding, or Flash Welded Rings As ordered by the forg
19、ing, extrusion, or flash welded ring manufacturer. 3.3 Properties The product shall conform to the following requirements: 3.3.1 Bars, Forgings, and Flash Welded Rings 3.3.1.1 Tensile Properties Shall be as shown in Table 2, determined in accordance with ASTM A370 on specimens taken in the longitudi
20、nal direction from product 10 inches (254 mm) and under in diameter or least cross-sectional dimension: Table 2 - Minimum tensile properties Size Property Up to 4.00 inch (101.6 mm), incl. Over 4.00 inch (101.6 mm) to 10 inch (254 mm), inclTensile Strength Yield Strength at 0.2% Offset Elongation in
21、 4D 120.0 ksi (827 MPa) 60.0 ksi (414 MPa) 30% 110.0 ksi (758 MPa) 50.0 ksi (345 MPa) 25% 3.3.1.2 Hardness Shall be not higher than 287 HB, or equivalent (see 8.2), determined in accordance with ASTM E10. 3.3.1.3 Average Grain Size Shall be ASTM No. 5 or finer, determined in accordance with ASTM E11
22、2, for product with a diameter or least cross-section dimension under 7 inches (177.8 mm). Product 7 to 10 inches (177.8 to 254mm) in diameter or least cross-section dimension shall have a grain size of ASTM No. 4 or finer. SAE INTERNATIONAL AMS5666J Page 4 of 6 3.3.1.4 Property requirements for pro
23、duct outside of the range covered by 3.3.1.1 and 3.3.1.3 shall be agreed upon between purchaser and producer. 3.3.2 Extrusions and Stock for Forging, Extruding, and Flash Welded Rings Shall have properties as agreed upon by purchaser and vendor. 3.4 Quality The product, as received by purchaser, sha
24、ll be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. 3.4.1 Grain flow of die forgings, except in areas which contain flash-line end grain, shall follow the general contour of the forgings showing no evidence of ree
25、ntrant grain flow. 3.5 Tolerances Bars shall conform to all applicable requirements of AMS2261. 3.6 Production, distribution, and procurement of metal stock shall comply with AS6279. This requirement shall become effective January 1, 2018. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspe
26、ction The 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 right to sample and to perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements
27、. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties (3.3.1.1), hardness (3.3.1.2), average grain size (3.3.1.3) when applicable, and tolerances (3.5) are acceptance tests and shall be performed on each heat or lot as applicable. 4.2.2 Periodic Tests Grain flow
28、of die forgings (3.4.1) is a periodic test and shall be performed at a frequency selected by the vendor unless frequency of test is specified by purchaser. 4.3 Sampling and Testing Shall be as follows: 4.3.1 Bars, Flash Welded Rings, Extrusions, and Stock for Forging, Extruding, or Flash Welded Ring
29、s In accordance with AMS2371, and the following: 4.3.1.1 Average grain size (3.3.1.3) shall be determined at a location midway between the surface and the center of the product. 4.3.2 Forgings In accordance with AMS2374. SAE INTERNATIONAL AMS5666J Page 5 of 6 4.4 Reports 4.4.1 The vendor of product
30、shall furnish with each shipment a report showing the vendors name and country where the metal was melted (e.g., final melt in the case of metal processed by multiple melting operations) and the results of the composition of each heat and the condition, hardness, tensile properties, and average grai
31、n size when applicable, of each lot, and stating that the product conforms to the other technical requirements. The report shall include the purchase order number, heat and lot numbers, AMS5666J, size and quantity. If forgings are supplied, the size and melt source of stock used to make the forgings
32、 shall also be included. 4.4.1.1 If the ship size/shape is cut from a larger cross section, report the nominal metallurgically worked size (also see 3.2.1.1). 4.4.2 The vendor of forging stock shall furnish with each shipment showing the vendors name and country where the metal was melted (e.g., fin
33、al melt in the case of metal processed by multiple melting operations) and showing the results of tests for composition of each heat and the results of any additional property requirements imposed by the purchase order (see 8.5). The report shall include the purchase order number, heat number, AMS56
34、66J, size, and quantity. 4.4.3 When the product size is outside the range covered by 1.1, the report shall contain a statement to that effect. 4.5 Resampling and Retesting Shall be as follows: 4.5.1 Bars, Flash Welded Rings, Extrusions, and Stock for Forging, Extruding, or Flash Welded Rings In acco
35、rdance with AMS2371. 4.5.2 Forgings In accordance with AMS2374. 5. PREPARATION FOR DELIVERY 5.1 Sizes Except when exact lengths or multiples of exact lengths are ordered, straight bars will be acceptable in mill lengths of 6 to 24 feet (1.8 to 7.3 m), but not more than 25% of any shipment shall be s
36、upplied in lengths of 6 to 9 feet (1.8 to 2.7 m) except that for bars weighing over 25 pounds per foot (37 kg/m), short lengths down to 2 feet (610 mm) may be supplied. 5.2 Identification Shall be as follows: 5.2.1 Bars and Extrusions In accordance with AMS2806. 5.2.2 Forgings In accordance with AMS
37、2808. 5.2.3 Flash Welding Rings and Stock for Forging, Extruding, or Flash Welded Rings As agreed upon by purchaser and vendor. SAE INTERNATIONAL AMS5666J Page 6 of 6 5.3 Packaging The product shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rul
38、es and regulations pertaining to the handling, packaging, and transportation of the product to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIO
39、NS Product not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. 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 change
40、s, have been made to the previous issue of this document. An (R) 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. 8.1
41、.1 This revision J of AMS5666 contains only editorial, not technical, changes to correct conversion errors present in Table 2 of the prior revision. 8.2 Hardness conversion tables for metals are presented in ASTM E140. 8.3 Terms used in AMS are clarified in ARP1917. 8.4 Dimensions and properties in
42、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. 8.5 Purchase documents should specify not less than the following: AM
43、S5666J Product form and size or part number of product desired Quantity of product desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1 If forging stock, specify any additional property requirements beyond those reported in 4.4.2 and provide details of how to obtain the desired samples. PREPARED BY AMS COMMITTEE “F“
