1、Nickel-Copper Alloy, Corrosion Resistant, Bars and Forgings66.5Ni - 2.9Al - 30CuAnnealed(Composition similar to UNS N05502)1. SCOPE:1.1 Form: This specification covers a corrosion-resistant nickel-copper alloy in the form of bars, forgings, and forging stock.1.2 Application: These products have been
2、 used typically for parts requiring moderate strength, corrosion resistance, and very good machinability, 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
3、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 Publicati
4、ons: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001 or www.sae.org.AMS 2261 Tolerances, Nickel, Nickel Alloy, and Cobalt Alloy Bars, Rods, and WireAMS 2269 Chemical Check Analysis Limits, Nickel, Nickel Alloys, and Cobalt AlloysAMS 2371 Quality Assurance Sampling and Testing,
5、Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging StockAMS 2374 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steel and Alloy ForgingsAEROSPACE MATERIAL SPECIFICATIONAMS 4677BIssued MAY 1970Revised MAY 2003Superseding AMS 4677ASAE Technical Standards
6、 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 therefrom, is the sole respons
7、ibility 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 2008 SAE International All rights reserved. No part of this publication may be reproduced, stored
8、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: 724-776-4970 (outside USA) Fax: 724-776-0790 Email:
9、 CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org Reaffirmed MAY 2008Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 4677B SAE AMS 4677B- 2 -2.1 (Continued):AMS 2806 Identification, Bars
10、, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels, Corrosion and Heat-Resistant Steels and AlloysAMS 2808 Identification, Forgings2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 or www.astm.org.ASTM E 8 Tension Testing of Metallic
11、MaterialsASTM E 8M Tension Testing of Metallic Materials (Metric)ASTM E 10 Brinell Hardness of Metallic MaterialsASTM E 76 Chemical Analysis of Nickel-Copper Alloys3. TECHNICAL REQUIREMENTS: 3.1 Composition: Shall conform to the percentages by weight shown in Table 1, determined by wet chemical meth
12、ods in accordance with ASTM E 76 or by spectrochemical or other analytical methods acceptable to purchaser.3.1.1 Determination not required for routine acceptance.3.1.2 Check Analysis: Composition variations shall meet the applicable requirements of AMS 2269.TABLE 1 - CompositionElement min maxCarbo
13、n - 0.10Manganese - 1.5Silicon - 0.5Phosphorus (3.1.1) - 0.02Sulfur - 0.010Copper 27.00 33.0Aluminum 2.3 3.5Iron - 2.0Titanium - 0.5Zinc (3.1.1) - 0.02Lead (3.1.1) - 0.006Tin (3.1.1) - 0.006Nickel remainderCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproductio
14、n or networking permitted without license from IHS-,-,-AMS 4677B SAE AMS 4677B- 3 -3.2 Condition: The product shall be supplied in the following condition:3.2.1 Bars and Forgings: Hot finished and annealed.3.2.1.1 Round bars shall be round or turned.3.2.2 Forging Stock: As ordered by the forging man
15、ufacturer.3.3 Properties: The product shall conform to the following requirements:3.3.1 Bars and Forgings as Annealed: 3.3.1.1 Hardness: Shall be not higher than 187 HB, or equivalent (See 8.2), determined in accordance with ASTM E 10.3.3.2 Bars and Forgings After Precipitation Heat Treatment: Bars
16、and forgings shall have the following properties after being precipitation heat treated by heating to 1150 F 25 (621 C 15), holding at heat for 2 hours 0.25, furnace cooling to 1050 F 25 (565 C 15), holding at 1050 F 25 (565 C 15) for 4 hours 0.25, furnace cooling to 950 F 25 (510 C 15), holding at
17、950 F 25 (510 C 15) for 4 hours 0.25, and cooling to room temperature at a rate equvalent to air cooling.3.3.2.1 Tensile Properties: Shall be as shown in Table 2, determined in accordance with ASTM E 8 or ASTM E 8M on product 4.500 inches (112.50 mm) and under in nominal diameter or least distance b
18、etween parallel sides.3.3.2.2 Hardness: Shall be not lower than 235 HB, or equivalent (See 8.2), determined in accordance with ASTM E 10. The product shall not be rejected on the basis of hardness if the tensile properties of 3.3.2.1 are acceptable, determined on specimens taken from the same sample
19、 as that with nonconforming hardness or from another sample with similar nonconforming hardness.3.3.3 Forging Stock: When a sample of stock is forged to a test coupon, annealed, and precipitation heat treated as in 3.3.2, specimens taken from the heat treated coupon shall conform to the requirements
20、 of 3.3.2.1 and 3.3.2.2. If specimens taken from the stock after annealing and precipitation heat treatment as in 3.3.2 conform to the requirements of 3.3.2.1 and 3.3.2.2, the tests shall be accepted as equivalent to tests of a forged coupon.TABLE 2 - Minimum Tensile PropertiesProperty ValueTensile
21、Strength 130 ksi (896 MPa)Yield Strength at 0.2% Offset 80 ksi (551 MPa)Elongation in 4D 20%Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 4677B SAE AMS 4677B- 4 -3.4 Quality: The product, as re
22、ceived 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: Bars shall conform to all applicable requirements of AMS 2261.4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Insp
23、ection: 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 conforms to specified requiremen
24、ts.4.2 Classification of Tests: All technical requirements of this specification are acceptance tests and shall be performed on each heat or lot as applicable.4.3 Sampling and Testing: Shall be as follows:4.3.1 Bars and Forging Stock: In accordance with AMS 2371.4.3.2 Forgings and Forging Stock: In
25、accordance with AMS 2374.4.4 Reports: The vendor of the product shall furnish with each shipment a report showing the results of tests for composition of each heat and for tensile properties of bars and forgings after precipitation heat treatment and for hardness of bars and forgings as annealed and
26、 after precipitation heat treatment from 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, AMS 4677B, size, and quantity from each heat. If forgings are supplied, the size and melt source of
27、 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 meet the specified requirements, disposition of the product may be based on the results of testing three additional specimens for each original nonconforming specime
28、n. Failure of any retest specimen to meet the specified requirements shall be cause for rejection of the product represented. Results of all tests shall be reported.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license
29、 from IHS-,-,-AMS 4677B SAE AMS 4677B- 5 -5. PREPARATION FOR DELIVERY: 5.1 Identification: Shall be as follows:5.1.1 Bars: In accordance with AMS 2806.5.1.2 Forgings: In accordance with AMS 2808.5.1.3 Forging Stock: As agreed upon by purchaser and vendor.5.2 Packaging: The product shall be prepared
30、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: A vendor shall mention this specification number and
31、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.8. NOTES: 8.1 A change bar (|) located in the left margin is for the convenience of the
32、 user in locating areas where technical revisions, not editorial changes, have been made to the previous issue of a specification. An (R) symbol to the left of the document title indicates a complete revision of the specification, including technical revision. Change bars and (R) are not used in ori
33、ginal publications, 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
34、 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.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from I
35、HS-,-,-AMS 4677B SAE AMS 4677B- 6 -8.5 Purchase documents should specify not less than the following:AMS 4677BForm and size or part number of product desiredQuantity of product desired.8.6 Similar Specifications: Federal QQ-N-286, Class B, is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “F“Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
