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 2013 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:/www.sae.org/technical/standards/AMS5891B AEROSPACE MATERIAL SPECIFICATION AMS5891 REV. B Issued 1992-04 Revised 2
5、007-11 Reaffirmed 2013-12 Superseding AMS5891A Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 60Ni - 22Cr - 2.0Mo - 14W - 0.35Al - 0.03La Annealed (Composition similar to UNS N06230) RATIONALE AMS5891B has been reaffirmed to comply with the SAE five-year review policy. 1. SCOP
6、E 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 forging, flash welded rings, or heading. 1.2 Application These products have been used typically for parts, such as turbine rotors, shafts, flanges, blade
7、s, and bolts, requiring oxidation resistance up to 2100 F (1149 C) and relatively high strength up to 1800 F (982 C), 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 specifica
8、tion 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 superseding document has been specified, the last published issue of that document shall apply. 2.1
9、SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. AMS 2261 Tolerances, Nickel, Nickel Alloy, and Cobalt Alloy Bars, Rods, and Wire AMS 2269 Chemical Check Analysi
10、s Limits, Nickel, Nickel Alloys and Cobalt Alloys AMS 2371 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging Stock AMS 2374 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steel and Alloy Forgings AMS 2750 Pyrome
11、try AMS 2806 Identification, Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys AMS 2808 Identification, Forgings AMS 7490 Rings, Flash Welded, Corrosion and Heat-Resistant Austenitic Steels and Austenitic-Type Alloys SAE INTERNA
12、TIONAL AMS5891B Page 2 of 6 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 E 8 Tension Testing of Metallic Materials ASTM E 8M Tension Testing of Metallic Materials (Metric) ASTM E
13、 10 Brinell Hardness of Metallic Materials ASTM E 112 Determining Average Grain Size ASTM E 139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials ASTM E 354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys 3.
14、 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 E 354, by spectrochemical methods, or by other analytical methods acceptable to purchaser. TABLE 1 - COMPOSITION Element min max Carbon 0.05
15、 0.15 Manganese 0.30 1.00 Silicon 0.25 0.75 Phosphorus - 0.03 Sulfur - 0.015Chromium 20.00 24.00 Molybdenum 1.00 3.00 Tungsten 13.00 15.00 Aluminum 0.20 0.50 Lanthanum 0.005 0.05 Cobalt - 5.00 Titanium - 0.10 Boron - 0.015Iron - 3.00 Copper - 0.50 Nickel remainder3.1.1 Check Analysis Composition var
16、iations shall meet the applicable requirements of AMS 2269; check analysis limits for lanthanum shall be 0.002 under minimum and 0.01 over maximum. 3.2 Condition The product shall be supplied in the following condition: 3.2.1 Bars Hot finished and annealed; round bars shall be ground or turned. 3.2.
17、2 Forgings and Flash Welded Rings Annealed. SAE INTERNATIONAL AMS5891B Page 3 of 6 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 AMS 7490. 3.2.3 Stock For Forging, Flash Welded
18、Rings, or Heading As ordered by the forging, flash welded rings, or heading manufacturer. 3.3 Heat Treatment Bars, forgings, and flash welded rings shall be solution heat treated by heating within the range 2150 to 2275 F (1177 to 1246 C), holding at the selected temperature within 25 F (14 C) for a
19、 time commensurate with section thickness but not less than 20 minutes, and water quenching or otherwise rapidly cooling. Pyrometry shall be in accordance with AMS 2750. 3.4 Properties The product shall conform to the following requirements: 3.4.1 Bars, Forgings, and Flash Welded Rings 3.4.1.1 Tensi
20、le Properties Specimens taken in the longitudinal direction from bars, in the circumferential direction from parent metal of flash welded rings, and from forgings in locations agreed upon by purchaser and vendor shall have the properties shown in Table 2, determined in accordance with ASTM E 8 or AS
21、TM E 8M. TABLE 2 - MINIMUM TENSILE PROPERTIES Property Value Tensile Strength 110.0 ksi (758 MPa)Yield Strength at 0.2% 45.0 ksi (310 MPa)Elongation in 4D 35% 3.4.1.2 Hardness shall be not higher than 241 HB, or equivalent (See 8.2), determined in accordance with ASTM E 10. Hardness of bars shall be
22、 determined at approximately midradius of rounds and at approximately T/4 of other shapes. 3.4.1.3 Stress Rupture Properties at 1700 F (927 C) A tensile specimen, maintained at 1700 F 3 (927 C 2) while a load sufficient to produce an initial axial stress of 9.0 ksi (62 MPa) is applied continuously,
23、shall not rupture in less than 24 hours. The test shall be continued to rupture without 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 E 139. 3.4.1.3.1 The test of 3.4.1.3 may be conducted usin
24、g a load higher than required to produce an initial axial stress of 9.0 ksi (62 MPa) but load shall not be changed while test is in progress. Time to rupture and elongation requirements shall be as specified in 3.4.1.3. 3.4.1.3.2 When permitted by purchaser, the test of 3.4.1.3 may be conducted usin
25、g incremental loading. In such case, the load required to produce an initial axial stress of 9.0 ksi (62 MPa) shall be used to rupture or for 24 hours, whichever occurs first. After the 24 hours and at intervals of 8 hours minimum, thereafter, the stress shall be increased in increments of 1.0 ksi (
26、6.9 MPa). Time to rupture and elongation requirements shall be as specified in 3.4.1.3. 3.4.1.4 Average Grain Size Shall be ASTM No. 3 or finer, determined in accordance with ASTM E 112. SAE INTERNATIONAL AMS5891B Page 4 of 6 3.4.2 Forging Stock When a sample of stock is forged to a test coupon havi
27、ng a degree of mechanical working not greater than the forging and heat treated as in 3.3, specimens taken from the heat treated coupon shall conform to the requirements of 3.4.1.1, 3.4.1.2, 3.4.1.3 and 3.4.1.4. If specimens taken from the stock after heat treatment as in 3.3 conform to the requirem
28、ents of 3.4.1.1, 3.4.1.2, 3.4.1.3 and 3.4.1.4, the tests shall be acceptable as equivalent to tests of a forged coupon. 3.4.3 Stock for Flash Welded Rings or Heading Specimens taken from the stock after heat treatment as in 3.3 shall conform to the requirements of 3.4.1.1, 3.4.1.2, 3.4.1.3 and 3.4.1
29、.4. 3.5 Quality The product, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign material and from imperfections detrimental to usage of the product. 3.5.1 Grain flow of die forgings, except in areas which contain flash-line end grain, shall follow the g
30、eneral contour of the forgings showing no evidence of reentrant grain flow. 3.6 Tolerances Bars shall conform to all applicable requirements of AMS 2261. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the product shall supply all samples for vendors tests and shall b
31、e 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. 4.2 Classification of Tests 4.2.1 Acceptance Tests The following requirements are ac
32、ceptance tests and shall be performed on each heat or lot as applicable: 4.2.1.1 Composition (3.1) of each heat. 4.2.1.2 Tensile properties (3.4.1.1), hardness (3.4.1.2), stress rupture properties (3.4.1.3), and average grain size (3.4.1.4) of each lot of bars, forgings, and flash welded rings. 4.2.
33、1.3 Tolerances (3.6) of bars. 4.2.2 Periodic Tests Tests of forging stock (3.4.2), of stock for flash welded rings or heading (3.4.3) to demonstrate ability to develop required properties, and grain flow of die forgings (3.5.1) are periodic tests and shall be performed at a frequency selected by the
34、 vendor unless frequency of testing is specified by purchaser. SAE INTERNATIONAL AMS5891B Page 5 of 6 4.3 Sampling 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 AMS 2371. 4.3.2 Forgings In accordance with AMS
35、 2374. 4.4 Reports The vendor of bars, forgings, and flash welded rings shall furnish with each shipment a report showing the results of tests for composition of each heat and tensile properties, hardness, stress rupture properties and average grain size on each lot, and stating that the product con
36、forms to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS 5891B, size, and quantity. If forgings are supplied, the size and melt source of stock used to make the forgings shall also be included. 4.4.1 The vendor of stock for forging, fl
37、ash welded rings, or heading shall furnish with each shipment a report showing the results of tests for chemical composition of each heat. This report shall include the purchase order number, heat and lot numbers, AMS 5891B, size, and quantity. 4.5 Resampling and Retesting Shall be as follows: 4.5.1
38、 Bars, Flash Welded Rings and Stock for Forging, Flash Welded Rings, or Heading In accordance with AMS 2371. 4.5.2 Forgings In accordance with AMS 2374. 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
39、 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 (610 m,6) may be supplied. 5.2 Identification Shall be as follows: 5.
40、2.1 Bars In accordance with AMS 2806. 5.2.2 Forgings In accordance with AMS 2808. SAE INTERNATIONAL AMS5891B Page 6 of 6 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 prepared for shipment in
41、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 number and its revision let
42、ter 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. 8. NOTES 8.1 A change bar (l) located in the left margin is for the convenience of the user in locating
43、 areas where technical revisions, not editorial changes, have been made to the previous issue of this specification. An (R) symbol to the left of the document title indicates a complete revision of the specification, including technical revisions. Change bars and (R) are not used in original publica
44、tions, nor in specifications that contain editorial changes only. 8.2 Hardness conversion tables for metals are presented in ASTM E 140. 8.3 Terms used in AMS are clarified in ARP1917. 8.4 Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary; dimensions and prope
45、rties 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: AMS 5891B Form and size or part number of product desired Quantity of product desired. PREPARED BY AMS COMMITTEE “F“
