1、AEROSPACE MATERIAL SPECIFICATION AMS5711 REV. E Issued 1973-12 Reaffirmed 2007-08 Revised 2015-01 Superseding AMS5711D Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 65Ni - 15.8Cr - 15.2Mo - 0.30Al - 0.05La Solution Heat Treated (Composition similar to UNS N06635) RATIONALE AM
2、S5711E revises Condition, (3.3), Stress Rupture Testing (3.5.1.3.1), and Reports (4.4), and is a Five Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for
3、 forging, flash welded rings, or heading. 1.2 Application These products have been used typically for parts, such as turbine rotors and seals, flanges, and fasteners, requiring relatively high strength up to 1800 F (982 C) and oxidation resistance up to 2000 F (1093 C), but usage is not limited to s
4、uch 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 document issue is specified. Wh
5、en 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: 877-606-7323 (inside USA and Canada) or
6、724-776-4970 (outside USA, www.sae.org. AMS2261 Tolerances, 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, Wro
7、ught Products and Forging Stock _ 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 p
8、atent 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 All ri
9、ghts 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 (inside USA
10、 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/AMS5711E SAE INTERNATIONAL AMS5711E Page 2 of 7 A
11、MS2374 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steel and Alloy Forgings AMS2750 Pyrometry AMS2806 Identification, Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys AMS2808 Identification, Forgings AM
12、S7490 Rings, Flash Welded, Corrosion and Heat-Resistant Austenitic Steels and Austenitic-Type Alloys, or Precipitation Hardenable Alloys 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. A
13、STM E8/E8M Tension Testing of Metallic Materials ASTM E10 Brinell Hardness of Metallic Materials ASTM E112 Determining Average Grain Size ASTM E139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials ASTM E354 Chemical Analysis of High-Temperature, Electrical, Magnetic, a
14、nd 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 accordance with ASTM E354, by spectrochemical methods, or by other analytical methods acceptable to purchaser.
15、 Table 1 Composition Element min max Carbon - 0.02 Manganese 0.30 1.00 Silicon 0.20 0.75 Phosphorus - 0.020 Sulfur - 0.015 Chromium 14.50 17.00 Molybdenum 14.00 16.50 Aluminum 0.10 0.50 Lanthanum 0.01 0.10 Cobalt - 2.00 Tungsten - 1.00 Boron - 0.015 Iron - 3.00 Copper - 0.35 Nickel remainder 3.1.1 C
16、heck Analysis Composition variations shall meet the applicable requirements of AMS2269. SAE INTERNATIONAL AMS5711E Page 3 of 7 3.2 Melting Practice Alloy shall be multiple melted using consumable electrode practice in the remelt cycle. 3.3 Condition The product shall be supplied in the following con
17、dition: 3.3.1 Bars, Forgings, and Flash Welded Rings Solution heat treated and descaled. 3.3.1.1 Bars shall be hot finished. Bars, other than hexagons, over 2.75 inches (69.8 mm) in nominal diameter or least distance between parallel sides shall be hot finished or cold finished. Round bars shall be
18、ground or turned. 3.3.1.2 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. 3.3.1.3 Bar shall not be cut from plate (Also see 4.4.5). 3.3.2 Stock for Forging, Flash Welded Rings, o
19、r Heading As ordered by the forging, flash welded ring, or heading manufacturer. 3.4 Solution Heat Treatment Bars, forgings, and flash welded rings shall be solution heat treated by heating to 1950 F 25 (1066 C 14), holding at heat for a time commensurate with section thickness, and cooling at a rat
20、e equivalent to an air cool or faster. Pyrometry shall be in accordance with AMS2750. 3.5 Properties The product shall conform to the following requirements: 3.5.1 Bars, Forgings, and Flash Welded Rings 3.5.1.1 Tensile Properties Shall be as shown in Table 2, determined in accordance with ASTM E8/E8
21、M. Table 2 - MInimum tensile properties Property Value Tensile Strength 105 ksi (724 MPa) Yield Strength at 0.2% Offset 40.0 ksi (276 MPa) Elongation in 4D 48% Reduction of Area 47% 3.5.1.2 Hardness Shall be not higher than 241 HB, or equivalent (See 8.2), determined in accordance with ASTM E10. Pro
22、duct shall not be rejected on the basis of hardness if the tensile properties of 3.5.1.1 are acceptable, determined on specimens taken from the same sample as that with nonconforming hardness or from another sample with similar nonconforming hardness. SAE INTERNATIONAL AMS5711E Page 4 of 7 3.5.1.3 S
23、tress-Rupture Properties at 1500 F (816 C) A tensile specimen, maintained at 1500 F 3 (816 C 2) while a load sufficient to produce an initial axial stress of 15.0 ksi (103 MPa) or higher is applied continuously, shall not rupture in less than 23 hours. The test shall be continued to rupture without
24、change 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 E139. 3.5.1.3.1 The test of 3.5.1.3 may be conducted using incremental loading. In such case, the load required to produce an initial axial stress
25、 of 15.0 ksi (103 MPa) or higher shall be used to rupture or for 23 hours, whichever occurs first. After 23 hours and at intervals of 8 hours minimum, thereafter, the stress shall be increased in increments of 2.0 ksi (14 MPa). Time to rupture and elongation requirements shall be as specified in 3.5
26、.1.3. 3.5.1.4 Average Grain Size Shall be ASTM No. 4 or finer, determined in accordance with ASTM E112. 3.5.2 Stock for Forging, Flash Welded Rings, and Heading As agreed upon by purchaser and vendor. 3.6 Quality The product, as received by purchaser, shall be uniform in quality and condition, sound
27、, and free from foreign materials and from imperfections detrimental to usage of the product. 3.6.1 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 reentrant grain flow. 3.7 Tolerances Bars shall
28、conform to all applicable requirements of AMS2261. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection 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
29、perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests The following requirements are acceptance tests and shall be performed on each heat or lot as applicable: 4.2.1.1 Composition (3.1) of e
30、ach heat. 4.2.1.2 Tensile properties (3.5.1.1), hardness (3.5.1.2), stress-rupture properties (3.5.1.3), and average grain size (3.5.1.4) of each lot of bars, forgings, and flash welded rings. 4.2.1.3 Tolerances (3.7) of bars. 4.2.2 Periodic Tests The following requirements are periodic tests and sh
31、all be performed at a frequency selected by the vendor unless frequency of testing is specified by purchaser: SAE INTERNATIONAL AMS5711E Page 5 of 7 4.2.2.1 Ability of stock for forging, flash welded rings, and heading to develop required properties. 4.2.2.2 Grain flow of die forgings (3.6.1). 4.3 S
32、ampling and Testing Shall be as follows: 4.3.1 Bars, Flash Welded Rings, and Stock for Forging, Flash Welded Rings, or Heading In accordance with AMS2371. 4.3.2 Forgings In accordance with AMS2374. 4.4 Reports The vendor of the product shall furnish with each shipment a report showing the vendors na
33、me and country where the metal was melted (e.g., final melt in the case of metal processed by multiple melting operations) and the following results of tests and relevant information: 4.4.1 For Each Heat Composition 4.4.2 For Each Lot of Bars, Forgings, and Flash Welded Rings Tensile properties Hard
34、ness Stress-rupture properties Average grain size. 4.4.3 A statement that the product conforms to the other technical requirements. Purchase order number Heat and lot numbers AMS5711E Size Quantity 4.4.4 Report the nominal metallurgically worked cross sectional size and the cut size, if different (S
35、ee 3.3.1.3) 4.4.5 If forgings are supplied, the size and melt source of stock used to make the forgings 4.4.6 The vendor of forging stock 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 mult
36、iple melting operations) and the results of tests for composition and the results of any additional property requirements imposed by 8.5. This report shall include the purchase order number, heat and lot numbers, AMS5711E, product form and size or part number, and quantity. 4.5 Resampling and Retest
37、ing Shall be as follows: SAE INTERNATIONAL AMS5711E Page 6 of 7 4.5.1 Bars, Flash Welded Rings, and Stock for Forging, Flash Welded Rings, or Heading In accordance with AMS2371. 4.5.2 Forgings In accordance with AMS2374. 5. PREPARATION FOR DELIVERY 5.1 Sizes Except when exact lengths or multiples of
38、 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 supplied 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 (
39、610 mm) may be supplied. 5.2 Identification Shall be as follows: 5.2.1 Bars In accordance with AMS2806. 5.2.2 Forgings In accordance with AMS2808. 5.2.3 Flash Welded Rings and Stock for Forging, Flash Welded Rings, or Heading As agreed upon by purchaser and vendor. 5.3 Packaging The product shall be
40、 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 vendor shall mention this specification n
41、umber 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 AMS5711E Page 7 of 7 8. NOTES 8.1 A change bar (l) located
42、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 complete revision of the document, including technical revision
43、s. 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 E140. 8.3 Terms used in AMS are clarified in ARP1917. 8.4 Dimensions and properties in inch/pound units and the Fahrenhe
44、it 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: AMS5711E Form and size or part number of product desired Quantity of product desired. If forging stock, specify any additional property requirements beyond those reported in 4.4.7 (See 3.5) and provide details of how to obtain the desired samples PREPARED BY AMS COMMITTEE “F”
