SAE AMS 4675D-2011 Nickel-Copper Alloy Corrosion-Resistant Bars and Forgings 67Ni - 30Cu (UNS N04400)《67Ni 30Cu镍铜合金耐蚀条材和锻件》.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 theref

2、rom, 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 ma

3、y 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 US

4、A) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AMS4675DAEROSPACEMATERIALSPECIFICATIONAMS4675 REV. D Issued 1963-07 Reaffirmed 2003-05 Revised

5、2011-01 Superseding AMS4675C Nickel-Copper Alloy, Corrosion-Resistant, Bars and Forgings 67Ni - 30Cu (Composition similar to UNS N04400)RATIONALEAMS4675D corrects an error in the hardness requirements of 3.3.2.1. 1. SCOPE 1.1 Form This specification covers a corrosion-resistant nickel-copper alloy i

6、n the form of bars, forgings, and forging stock. 1.2 Application These products have been used typically for fittings, such as cones, nipples, and unions, in fluid line assemblies using AMS4574 or AMS4575 tubing, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The issue of the

7、 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. When the referenced document has been cancelled and no super

8、seding 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 724-776-4970 (outside USA), or www.sae.org.AMS2261 Toleran

9、ces, 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, Wrought Products and Forging Stock AMS2374 Quality Assuran

10、ce Sampling and Testing, Corrosion and Heat-Resistant Steel and Alloy Forgings Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4675D Page 2 of 6AMS2806 Identification, Bars, Wire, Mechanical T

11、ubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys AMS2808 Identification, Forgings 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, or www.astm.org.ASTM

12、E 8/E 8M Tension Testing of Metallic Materials ASTM E 18 Rockwell Hardness of Metallic Materials ASTM E 76 Chemical Analysis of Nickel-Copper 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

13、 with ASTM E 76, by spectrochemical methods, or by other analytical methods acceptable to purchaser. TABLE 1 - COMPOSITION Element min max CarbonManganeseSiliconCopperIronNickel-28.0-remainder0.30 2.00 0.50 34.002.50 3.1.1 Check Analysis Composition variations shall meet the applicable requirements

14、of AMS2269. 3.2 Condition The product shall be supplied in the following condition: 3.2.1 Bars Cold drawn and stress relieved by heating to a temperature within the range 1000 to 1100 F (538 to 593 C), holding at the selected temperature within 25 F (14 C) for 1 hour 0.25, and cooling at a rate equi

15、valent to cooling in air. 3.2.2 Forgings As forged. 3.2.3 Forging Stock As ordered by the forging manufacturer. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4675D Page 3 of 63.3 Properties

16、The product shall conform to the following requirements: 3.3.1 Tensile Properties Shall be as follows, determined in accordance with ASTM E 8 or ASTM E 8M: 3.3.1.1 Round Bars Shall be as shown in Table 2. TABLE 2A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Diameter InchesTensileStrengthk

17、siYieldStrengthat 0.2% Offset ksiElongationin 4D %0.093 to 0.500, excl 84 50 10 0.500 to 3.500, incl 87 60 22 Over 3.500 to 4.000, incl 84 55 25 TABLE 2B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Diameter MillimetersTensileStrengthMPaYieldStrengthat 0.2% Offset MPaElongationin 4D %2.35 to 12.50

18、, excl 579 345 10 12.50 to 87.50, incl 600 414 22 Over 87.50 to 100.00, incl 579 379 25 3.3.1.2 Hexagonal, Square, and Rectangular Bars Shall be as shown in Table 3. TABLE 3A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Distance Between Parallel Sides InchesTensileStrengthksiYieldStrengtha

19、t 0.2% Offset ksiElongationin 4D %0.093 to 0.500, incl 84 50 10 0.500 and over 84 50 22 TABLE 3B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Distance Between Parallel Sides MillimetersTensileStrengthMPaYieldStrengthat 0.2% Offset MPaElongationin 4D %2.35 to 12.50, excl 579 345 10 12.50 and over 5

20、79 345 22 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4675D Page 4 of 63.3.2 Hardness 3.3.2.1 Bars Should be not lower than the values shown, or equivalent (See 8.2), determined in accorda

21、nce with ASTM E 18. Product shall not be rejected on the basis of hardness if the tensile properties of Table 2 or Table 3 are acceptable, determined on specimens taken from the same sample as that with nonconforming hardness or from another sample with similar nonconforming hardness. Minimum Hardne

22、ss, HRB Rounds 84 Hexagons, Squares, and Rectangles 80 3.3.2.2 Forgings Shall have hardness of 78 to 96 HRB, or equivalent (See 8.2), determined in accordance with ASTM E 18. 3.4 Quality The product, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign ma

23、terials and from imperfections detrimental to usage of the product. 3.4.1 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. 3.5 Tolerances 3.5.1 Bars shall conform to all appli

24、cable requirements of AMS2261. 3.5.2 Tolerances for forgings and forging stock shall be as acceptable to purchaser. 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 a

25、ll 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 Composition (3.1), tensile properties (3.3.1), hardness (3.3.2), and to

26、lerances (3.5) are acceptance tests and shall be performed on each heat or lot as applicable. 4.2.2 Periodic Tests Grain flow of die forgings (3.4.1) is a periodic test and shall be performed at a frequency selected by the vendor unless frequency of testing is specified by purchaser. 4.3 Sampling Sh

27、all be as follows: Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4675D Page 5 of 64.3.1 Bars and Forging Stock In accordance with AMS2371. 4.3.2 Forgings In accordance with AMS2374. 4.4 Repo

28、rts The vendor of the product shall furnish with each shipment a report showing the results of tests for composition of each heat and for the tensile properties of bars and hardness of bars and forgings from each lot, and stating that the product conforms to the other technical requirements. This re

29、port shall include the purchase order number, heat and lot numbers, AMS4675D, size, and quantity from each heat. If forgings are supplied, the size and melt source of stock used to make the forgings shall also be included. 4.5 Resampling and Retesting If any specimen used in the above tests fails to

30、 meet the specified requirements, disposition of the product may be based on the results of testing three additional specimens for each original nonconforming specimen. Failure of any retest specimen to meet the specified requirements shall be cause for rejection of the product represented and no ad

31、ditional testing shall be permitted. Results of all tests shall be reported. 5. PREPARATION FOR DELIVERY 5.1 Identification The product shall be identified as follows: 5.1.1 Bars In accordance with AMS2806. 5.1.2 Forgings In accordance with AMS2808. 5.1.3 Forging Stock As agreed upon by purchaser an

32、d vendor. 5.2 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. ACKNOWLEDGMENT

33、 A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Material not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. Copyright SAE International Prov

34、ided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4675D Page 6 of 68. NOTES 8.1 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,

35、 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 in documents that contain editorial changes only. 8.2 H

36、ardness 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 properties in SI units and the Celsius temperatures are shown as the approxi

37、mate equivalents of the primary units and are presented only for information. 8.5 Purchase documents should specify not less than the following: AMS4675DForm and size or part number of product desired Quantity of product desired. 8.6 Similar Specifications Federal QQ-N-281, Class A, and ASTM B 164,

38、Class A are listed for information only and shall not be construed as acceptable alternates unless all requirements of this AMS are met. 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-,-,-