SAE AMS 5846C-2011 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

《SAE AMS 5846C-2011 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》由会员分享，可在线阅读，更多相关《SAE AMS 5846C-2011 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（7页珍藏版）》请在麦多课文档分享上搜索。

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 reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2011 SAE International All rights reserved. No part of this publication m

3、ay 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: +1 724-776-4970 (outside U

4、SA) 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/AMS5846CAEROSPACEMATERIALSPECIFICATIONAMS5846 REV. C Issued 1983-04 Revised 2011-07Supersedin

5、g AMS5846B 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 AMS5846C revises the interval for uploading of stress rupt

6、ure tests (3.5.1.3.2), reports (4.4.2) 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 par

7、ts requiring high 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 subse

8、quent 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 SAE Publications Available from SAE International, 400 Commonwealth D

9、rive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 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 Assura

10、nce Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging Stock AMS2374 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steel and Alloy, Forgings Copyright SAE International Provided by IHS under license with SAENot for ResaleNo repro

11、duction or networking permitted without license from IHS-,-,-SAE AMS5846C Page 2 of 7 AMS2806 Identification, Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys AMS2808 Identification, Forgings ARP1313 Determination of Trace Elem

12、ents in High Temperature 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.ASTM E 18 Rockwell Hardness of Metallic Materials ASTM E 139 Conducting Creep, Creep-Rupture, and Stress-Ru

13、pture Tests of Metallic Materials ASTM E 354 Chemical Analysis of High Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods in acco

14、rdance with ASTM E 354, 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 - 0.20 Sulfur - 0.015 Chromium 14.00 16.00 Cobalt 17.00 20.00Molybdenum 4.50 5.50 Titanium 2.75 3.75Aluminum 3.7

15、5 4.75 Boron 0.025 0.035Iron - 2.00 Copper - 0.10 Zirconium - 0.06 Lead (3.1.2) - 0.0010 (10 ppm) Bismuth (3.1.2) - 0.00005 ( 0.5 ppm) Nickel remainder 3.1.1 Lead and bismuth shall be determined in accordance with ARP1313. 3.1.2 Check Analysis Composition variations shall meet the applicable require

16、ments of AMS2269; no variation over maximum will be permitted for lead and bismuth. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5846C Page 3 of 7 3.2 Melting Practice Alloy shall be produc

17、ed by vacuum induction 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

18、. 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 (1177 C 14), hold at heat for 4 hours 0.25, coo

19、l in air to room temperature, reheat to 1975 F 25 (1079 C 14), 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 (843 C 8), hold at heat for 24 hours 1, and cool in air. 3.4.3 Precipitation Heat Treatment Heat

20、to 1400 F 15 (760 C 8), hold at heat for 16 hours 1, 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 equivalent (See 8.2), determined in accordance with ASTM E 18. 3.5.1.2 Average Gra

21、in Size Shall be substantially uniform without pronounced segregation of fine and coarse grain areas (See 8.5). Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5846C Page 4 of 7 3.5.1.3 Stress

22、-Rupture Properties at 1800 F (982 C) A tensile specimen, maintained at 1800 F 3 (982 C 2) 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.

23、 Elongation after rupture, measured at room temperature, shall be not lower than 8% in 4D. Tests shall be conducted in accordance with ASTM E 139. 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

24、not be changed while test is in progress. Time to rupture and elongation 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

25、 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 3.5.1.3. 3.5.2 Forging Stock When a sample of s

26、tock is forged to a test coupon having a degree of mechanical working 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 confo

27、rm to the requirements of 3.5.1.1 and 3.5.1.3, the tests shall be 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 th

28、e 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 conform to all applicable requirements of AMS2261. 4. QUALITY ASSURANCE PROVISIONS

29、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 perform any confirmatory testing deemed necessary to ensure that the product confor

30、ms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance 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), average grain size (3.5.1.2), and s

31、tress-rupture properties (3.5.1.3) of each lot of bars and forgings. 4.2.1.3 Tolerances (3.7) of bars. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5846C Page 5 of 7 4.2.2 Periodic Tests Te

32、sts of forging stock (3.5.2) to demonstrate ability to develop required properties and grain flow of die forgings (3.6.1) areperiodic tests and shall be performed at a frequency selected by the vendor unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be as follows

33、: 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 results of tests for composition of each heat and for hardness, average grain size, and stress ruptu

34、re 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, AMS5846C, size, and quantity. If forgings are supplied, the size and melt source of stock used to make the forgings shall a

35、lso be included. 4.4.2 The vendor of forging stock shall furnish with each shipment a report 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,

36、heat number, AMS5846C, size, and quantity. 4.5 Resampling and Retesting Shall be as follows: 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,

37、straight bars will be acceptable in mill lengths of 6 to 24 feet (1.8 to 7.3 m) except that not more than 25% of any shipment shall be supplied in lengths as short as 2 feet (610 mm). Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permit

38、ted without license from IHS-,-,-SAE AMS5846C Page 6 of 7 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 purchaser and vendor. 5.3 Packaging The product shall be prepared for shipment in

39、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

40、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

41、 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 revisions. Change bars and (R) are not used in original publications, nor

42、 in documents 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 AP1917. 8.4 Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI unit

43、s and the Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for information. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5846C Page

44、7 of 7 8.5 Purchase documents should specify not less than the following: AMS5846C 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“ Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-