SAE AMS 5537J-2017 Cobalt Alloy Corrosion and Heat-Resistant Sheet Strip Foil and Plate 52Co - 20Cr - 10Ni - 15W Solution Heat Treated (UNS R30605).pdf

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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 2017 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/AMS5537J AEROSPACE MATERIAL SPECIFICATION AMS5537 REV. J Issued 1952-02 Reaffirmed 2012-07 Revi

5、sed 2017-12 Superseding AMS5537H Cobalt Alloy, Corrosion and Heat-Resistant, Sheet, Strip, Foil, and Plate 52Co - 20Cr - 10Ni - 15W Solution Heat Treated (Composition similar to UNS R30605) RATIONALE AMS5537J revises Bending (3.3.2), Reports (4.4) and Identification (5.1.1), and results from a Five-

6、Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers a corrosion and heat-resistant cobalt alloy in the form of sheet, strip, foil, and plate up to 2.250 inches (57.15 mm) inclusive, in nominal thickness (see 8.4). 1.2 Application These products have been used ty

7、pically for parts requiring high strength up to 1500 F (816 C) and oxidation resistance up to 2000 F (1093 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

8、 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 SAE Pub

9、lications 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. AMS2262 Tolerances Nickel, Nickel Alloy, and Cobalt Alloy Sheet, Strip, and Plate AMS2269 Chemical Check Analysis Li

10、mits 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 AMS5537J Page 2 of 6 AMS2807 Identification Carbon and Low-Alloy Steels, Corrosion and Heat-Resistant Steel

11、s and Alloys Sheet, Strip, Plate, and Aircraft Tubing ARP1917 Clarification of Terms Used in Aerospace Metals Specifications AS4194 Sheet and Strip Surface Finish Nomenclature 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2

12、959, Tel: 610-832-9585, www.astm.org. ASTM A480/A480M Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip ASTM E8/E8M Tension Testing of Metallic Materials ASTM E139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials ASTM E290 Bend Test of Materials fo

13、r Ductility ASTM E345 Tension Testing of Metallic Foil ASTM E354 Chemical Analysis of High Temperature, Electrical, Magnetic, and 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 che

14、mical methods in accordance with ASTM E354, by spectrochemical methods, or by other analytical methods acceptable to purchaser. Table 1 - Composition Element Min Max Carbon 0.05 0.15 Manganese 1.00 2.00 Silicon - 0.40 Phosphorus - 0.040 Sulfur - 0.030 Chromium 19.00 21.00 Nickel 9.00 11.00 Tungsten

15、14.00 16.00 Iron - 3.00 Cobalt remainder SAE INTERNATIONAL AMS5537J Page 3 of 6 3.1.1 Check Analysis Composition variations shall meet the applicable requirements of AMS2269. 3.2 Condition The product shall be supplied in the following condition: 3.2.1 Sheet, Strip, and Foil Hot or cold rolled, solu

16、tion heat treated, and, unless solution heat treatment is performed in an atmosphere yielding a bright finish, descaled having a surface appearance in accordance with ASTM A480/A480M and AS4194 comparable to 3.2.1.1 or 3.2.1.2 as applicable. 3.2.1.1 Sheet No. 2D finish. 3.2.1.2 Strip No. 1 strip fin

17、ish. 3.2.2 Plate Hot rolled, solution heat treated, and descaled. 3.3 Properties The product shall conform to the following requirements: 3.3.1 Tensile Properties Shall be as shown in Table 2, determined in accordance with ASTM E8/E8M or ASTM E345 for foil. Table 2 Table 2A - Tensile properties, inc

18、h/pound units Nominal Thickness Inches Tensile Strength ksi, min Yield Strength at 0.2% Offset ksi Elongation in 2 Inches %, min Up to 0.003, excl 130 55 min Report 0.003 to 0.005, incl 130 55 to 80 25 Over 0.005 to 0.020 incl 130 55 to 80 30 Over 0.020 to 0.032 incl 130 55 to 80 35 Over 0.032 to 0.

19、043 incl 130 55 to 80 40 Over 0.043 to 2.250, incl 130 55 to 80 45 SAE INTERNATIONAL AMS5537J Page 4 of 6 Table 2B - Tensile properties, SI units Nominal Thickness Millimeters Tensile Strength MPa, min Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm %, min Up to 0.076, excl 896 379 min Repor

20、t 0.076 to 0.127, incl 896 379 to 552 25 Over 0.127 to 0.51, incl 896 379 to 552 30 Over 0.51 to 0.81, incl 896 379 to 552 35 Over 0.81 to 1.09, incl 896 379 to 552 40 Over 1.09 to 57.15, incl 896 379 to 552 45 3.3.2 Bending Product 0.1874 inch (4.760 mm) and under in nominal thickness shall be test

21、ed in accordance with ASTM E290 using a sample prepared nominally 0.75 inch (19.0 mm) in width with its axis of bending parallel to the direction of rolling and shall withstand, without cracking, when bending at room temperature through the angle shown in Table 3 around a diameter equal to the bend

22、factor shown in Table 3 times the nominal thickness of the product. In case of dispute, the results of tests using the guided bend test of ASTM E290 shall govern. Table 3 - Bending parameters Nominal Thickness Inch Nominal Thickness Millimeters Angle Degrees Bend Factor Up to 0.050, incl Up to 1.27,

23、 incl 180 1.5 Over 0.050 to 0.1874, incl Over 1.27 to 4.760, incl 120 2 3.3.3 Stress Rupture Properties at 1500 F (816 C) A tensile specimen, maintained at 1500 F 3 F (816 C 2 C) while a load sufficient to produce an initial axial stress of 24.0 ksi (165 MPa) or higher is applied continuously, shall

24、 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 2 inches (50.8 mm). Tests shall be conducted in accordance with ASTM E139. 3.3.3.1 For product 0.010 inch (0.25 mm)

25、 and under in nominal thickness, stress rupture properties may be established using a sample up to 0.025 inch (0.64 mm) in nominal thickness from the same master coil and heat. The suppliers certification of test shall indicate the thickness at which the stress rupture test was performed. 3.3.3.2 Th

26、e test of 3.3.3 may be conducted using incremental loading. In such case, the load required to produce an initial axial stress of 24.0 ksi (165 MPa) or higher shall be used to rupture or for 24 hours, whichever occurs first. After the 24 hours and at intervals of 8 to 16 hours thereafter, the stress

27、 shall be increased in increments of 2.0 ksi (14 MPa). Time to rupture and elongation requirements shall be as specified in 3.3.3. 3.3.4 Mechanical property requirements for product outside of the range covered by 1.1 shall be agreed upon between purchaser and producer. 3.4 Quality The product, as r

28、eceived by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. 3.5 Tolerances Shall conform to all applicable requirements of AMS2262. SAE INTERNATIONAL AMS5537J Page 5 of 6 4. QUALITY ASSURANCE PROV

29、ISIONS 4.1 Responsibility for Inspection The producer of the product shall supply all samples for producers 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 pro

30、duct conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties (3.3.1), bending (3.3.2), and tolerances (3.5) are acceptance tests and shall be performed on each heat or lot as applicable. 4.2.2 Periodic Tests Stress-rupture properti

31、es (3.3.3) is a periodic test and shall be performed at a frequency selected by the producer unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2371. 4.4 Reports The producer of the product shall furnish with each shipment a report showing

32、the producers name and the 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 Tensile properties Bending properties. 4.4.3

33、 A statement that the product conforms to the other technical requirements. 4.4.4 Purchase order number Heat and lot numbers AMS5537J Size Quantity. 4.4.5 When material produced to this specification has exceptions taken to the technical requirements listed in Section 3 (see 5.1.1), the report shall

34、 contain a statement “This material is certified as AMS5537J(EXC) because of the following exceptions.” and the specific exceptions shall be listed. 4.5 Resampling and Retesting Shall be in accordance with AMS2371. SAE INTERNATIONAL AMS5537J Page 6 of 6 5. PREPARATION FOR DELIVERY 5.1 Identification

35、 Shall be in accordance with AMS2807. 5.1.1 When technical exceptions are taken (see 4.4.5), the material shall be marked with AMS5537J(EXC). 5.2 Packaging The product shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertai

36、ning to the handling, packaging, and transportation of the product to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A producer shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Product not conformi

37、ng to this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 Revision Indicator A change bar (I) 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 th

38、e 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. 8.2 Terms used in AMS are

39、clarified in ARP1917. 8.3 Dimensions and properties in 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. 8.4 Purchase documents should specify not less than the following: AMS5537J Size of sheet desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1. Quantity of sheet desired PREPARED BY AMS COMMITTEE “F“