SAE AMS 5846D-2016 Alloy Corrosion and Heat-Resistant Bars and Forgings 53Ni - 15Cr - 18 5Co - 5 0Mo - 3 2Ti - 4 2Al - 0 03B Double Vacuum Melted Solution Stabilization and Precipi.pdf

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:/www.sae.org/technical/standards/AMS5846D AEROSPACE MATERIAL SPECIFICATION AMS5846 REV. D Issued 1983-04 Revised 2

5、016-10Superseding AMS5846C Alloy, Corrosion and Heat-Resistant, Bars and Forgings 53Ni - 15Cr - 18.5Co - 5.0Mo - 3.2Ti - 4.2Al - 0.03B Double Vacuum Melted Solution, Stabilization, and Precipitation Heat Treated (Composition similar to UNS N13020)RATIONALE AMS5846D revises Condition (3.3.1.1) and Re

6、ports (4.4 and 4.4.1), 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, and forging stock. 1.2 Application These products have been used typically for parts requiring hig

7、h strength up to 1500 F (816 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 specification to the extent specified herein. The supplier may work to a subsequent revision o

8、f 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 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale

9、, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (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 a

10、nd Testing Corrosion and Heat-Resistant Steels and Alloys Wrought Products and Forging Stock SAE INTERNATIONAL AMS5846D 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 Extrusion

11、s Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys AMS2808 Identification Forgings ARP1313 Determination of Trace Elements in High Temperature Alloys ARP1917 Clarification of Terms Used in Aerospace Metals Specifications 2.2 ASTM Publications Available from ASTM Internation

12、al, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM E18 Rockwell Hardness of Metallic Materials ASTM E139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials ASTM E140 Hardness Conversion Tables for Metals Rela

13、tionship 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, and Cobalt Alloys 3. TECHNICAL REQUIREMENTS 3.1 C

14、omposition 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 Element min max Carbon 0.03 0.10 Manganese - 0.15 Silicon

15、 - 0.20 Sulfur - 0.015 Chromium 14.00 16.00 Cobalt 17.00 20.00 Molybdenum 4.50 5.50 Titanium 2.75 3.75 Aluminum 3.75 4.75 Boron 0.025 0.035 Iron - 2.00 Copper - 0.10 Zirconium - 0.06 Lead (3.1.1) - 0.0010 (10 ppm) Bismuth (3.1.1) - 0.00005 ( 0.5 ppm) Nickel remainder SAE INTERNATIONAL AMS5846D Page

16、3 of 6 3.1.1 Lead and bismuth shall be determined in accordance with ARP1313. 3.1.2 Check Analysis Composition variations shall meet the applicable requirements of AMS2269; no variation over maximum will be permitted for lead and bismuth. 3.2 Melting Practice Alloy shall be produced by vacuum induct

17、ion melting followed by consumable electrode vacuum arc remelting. 3.3 Condition The product shall be supplied in the following condition: 3.3.1 Bars Hot rolled or extruded, solution, stabilization, and precipitation heat-treated, and descaled. Round bars shall be ground or turned. 3.3.1.1 Bars shal

18、l not be cut from plate (also see 4.4.1.1). 3.3.2 Forgings Solution, stabilization, and precipitation heat treated. 3.3.3 Forging Stock As ordered by the forging manufacturer. 3.4 Heat Treatment Bars and forgings shall be heat treated as follows: 3.4.1 Solution Heat Treatment Heat to 2150 F 25 F (11

19、77 C 14 C), hold at heat for 4 hours 0.25 hour, cool in air to room temperature, reheat to 1975 F 25 F (1079 C 14 C), hold at heat for 4 to 6 hours, and cool at a rate equivalent to an air cool or faster. 3.4.2 Stabilization Heat Treatment Heat to 1550 F 15 F (843 C 8 C), hold at heat for 24 hours 1

20、 hour, and cool in air. 3.4.3 Precipitation Heat Treatment Heat to 1400 F 15 F (760 C 8 C), hold at heat for 16 hours 1 hour, and cool in air. 3.5 Properties The product shall conform to the following requirements: 3.5.1 Bars and Forgings 3.5.1.1 Hardness Shall be not lower than 36 HRC, or equivalen

21、t (see 8.2), determined in accordance with ASTM E18. SAE INTERNATIONAL AMS5846D Page 4 of 6 3.5.1.2 Grain Size Shall be substantially uniform, without pronounced segregation of fine and coarse grain areas (see 8.5). 3.5.1.3 Stress-Rupture Properties at 1800 F (982 C) A tensile specimen, maintained a

22、t 1800 F 3 F (982 C 2 C) while a load sufficient to produce an initial axial stress of 18.0 ksi (124 MPa) is applied continuously, shall not rupture in less than 23 hours. The test shall be continued to rupture without change of load. Elongation after rupture, measured at room temperature, shall be

23、not lower than 8% in 4D. Tests shall be conducted in accordance with ASTM E139. 3.5.1.3.1 The test of 3.5.1.3 may be conducted using a load higher than required to produce an initial axial stress of 18.0 ksi (124 MPa), but load shall not be changed while test is in progress. Time to rupture and elon

24、gation requirements shall be as specified in 3.5.1.3. 3.5.1.3.2 The test of 3.5.1.3 may be conducted using incremental loading. In such cases, the load required to produce an initial axial stress of 18.0 ksi (124 MPa) shall be used to rupture or for 23 hours whichever occurs first. After the 23 hour

25、s 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 3.5.1.3. 3.5.2 Forging Stock When a sample of stock is forged to a test coupon having a degree of mechanical work

26、ing not greater than the forging and heat treated as in 3.4, specimens taken from the heat treated coupon shall conform to the requirements of 3.5.1.1 and 3.5.1.3. If specimens taken from the stock after heat treatment as in 3.4 conform to the requirements of 3.5.1.1 and 3.5.1.3, the tests shall be

27、accepted as equivalent to tests of a forged coupon. 3.6 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. 3.6.1 Grain flow of die forgings, except in areas which

28、 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 conform to all applicable requirements of AMS2261. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the product shall

29、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. 4.2 Classification of Tests 4.2.1 Ac

30、ceptance Tests Tests for 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 each heat. 4.2.1.2 Hardness (3.5.1.1), grain size (3.5.1.2), and stress-rupture properties (3.5.1.3) of each lot of bars and forgings. SAE I

31、NTERNATIONAL AMS5846D Page 5 of 6 4.2.1.3 Tolerances (3.7) of bars. 4.2.2 Periodic Tests Tests of forging stock (3.5.2) to demonstrate ability to develop required properties and grain flow of die forgings (3.6.1) are periodic tests and shall be performed at a frequency selected by the vendor unless

32、frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be as follows: 4.3.1 Bars and Forging Stock In accordance with AMS2371. 4.3.2 Forgings In accordance with AMS2374. 4.4 Reports 4.4.1 The vendor of the product shall furnish with each shipment a report showing the producer

33、s 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 tests for composition of each heat and for hardness, average grain size, and stress rupture properties of each lot, and stating that the product conforms

34、to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS5846D, size, and quantity. If forgings are supplied, the size and melt source of stock used to make the forgings shall also be included. 4.4.1.1 If the ship size/shape is cut from a lar

35、ger cross section, report the nominal metallurgically worked size (also see 3.3.1.1). 4.4.2 The vendor of forging stock shall furnish with each shipment a report showing the producers name and country where the metal was melted (e.g., final melt in the case of metal processed by multiple melting ope

36、rations) and 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, AMS5846D, size, and quantity. 4.5 Resampling and Retesting Shall be as foll

37、ows: 4.5.1 Bars In accordance with AMS2371. 4.5.2 Forgings and Forging Stock 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), except

38、that not more than 25% of any shipment shall be supplied in lengths as short as 2 feet (610 mm). SAE INTERNATIONAL AMS5846D Page 6 of 6 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 Forging Stock As agreed upon by purc

39、haser and vendor. 5.3 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. ACKNOW

40、LEDGMENT A vendor 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. 8. NOTES 8.1 Revision Ind

41、icator 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 complete revision of the docume

42、nt, including technical revisions. 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 i

43、nch/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: AMS

44、5846D Product form and size or part number of product desired Quantity of product desired Standards for acceptance of grain size (see 3.5.1.2) 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“