SAE AMS 4677C-2017 Nickel-Copper Alloy Corrosion Resistant Bars and Forgings 66 5Ni - 2 9Al - 30Cu Annealed (UNS N05502).pdf
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1、_ 6$(7HFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLVSX EOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDODQGHQJL neering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, LVWKHVROHUHVSRQ
2、VLELOLWRIWKHXVHU 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 publication may be reproduced,
3、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 USA) Fax: 724-776-0
4、790 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/AMS4677C AEROSPACE MATERIAL SPECIFICATION AMS4677 REV. C Issued 1970-05 Reaffirmed 2008-05 Revised 2017-01 Superseding AMS467
5、7B Nickel-Copper Alloy, Corrosion Resistant, Bars and Forgings 66.5Ni - 2.9Al - 30Cu Annealed (Composition similar to UNS N05502) RATIONALE AMS4677C revises Composition (3.1), Condition (3.2.2), and Reports (4.4), and is a Five-Year Review and update of this specification. 1. SCOPE 1.1 Form This spe
6、cification covers a corrosion-resistant nickel-copper alloy in the form of bars, forgings, and forging stock. 1.2 Application These products have been used typically for parts requiring moderate strength, corrosion resistance, and very good machinability, but usage is not limited to such application
7、s. 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 of a document unless a specific document issue is specified. When the referenc
8、ed 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, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970
9、 (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 and Testing Corrosion and Heat-Resistant Steels and Alloys Wrought Products a
10、nd Forging Stock SAE INTERNATIONAL AMS4677C 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 Extrusions Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys
11、 AMS2808 Identification Forgings ARP1917 Clarification of Terms Used in Aerospace Metals Specifications 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 E8/E8M Tension Testing of Met
12、allic Materials ASTM E10 Brinell Hardness of Metallic Materials ASTM E140 Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness Rockwell Hardness ASTM E1473 Chemical Analysis of Nicke
13、l, Cobalt, and High-Temperature 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 with ASTM E1473 or by spectrochemical or other analytical methods acceptable to purchaser. Table 1 - Composit
14、ion Element Min Max Carbon - 0.10 Manganese - 1.5 Silicon - 0.5 Phosphorus (3.1.1) - 0.02 Sulfur - 0.010 Copper 27.00 33.0 Aluminum 2.3 3.5 Iron - 2.0 Titanium - 0.5 Zinc (3.1.1) - 0.02 Lead (3.1.1) - 0.006 Tin (3.1.1) - 0.006 Nickel remainder 3.1.1 Determination not required for routine acceptance.
15、 3.1.2 Check Analysis Composition variations shall meet the applicable requirements of AMS2269. 3.2 Condition The product shall be supplied in the following condition: SAE INTERNATIONAL AMS4677C Page 3 of 6 3.2.1 Bars and Forgings Hot finished and annealed. 3.2.1.1 Round bars shall be ground or turn
16、ed. 3.2.2 Bars shall not be cut from plate (also see 4.4.1). 3.2.3 Forging Stock As ordered by the forging manufacturer. 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.
17、2), determined in accordance with ASTM E10. 3.3.2 Bars and Forgings After Precipitation Heat Treatment Bars and forgings shall have the following properties after being precipitation heat treated by heating to 1150 F 25 F (621 C 15 C ), holding at heat for 2 hours 0.25 hour, furnace cooling to 1050
18、F 25 F (565 C 15 C), holding at 1050 F 25 F (565 C 15 C ) for 4 hours 0.25 hour, furnace cooling to 950 F 25 F (510 C 15 C), holding at 950 F 25 F (510 C 15 C) for 4 hours 0.25 hour, and cooling to room temperature at a rate equivalent to air cooling. 3.3.2.1 Tensile Properties Shall be as shown in
19、Table 2, determined in accordance with ASTM E8/E8M on product 4.500 inches (112.50 mm) and under in nominal diameter or least distance between parallel sides. Table 2 - Minimum tensile properties Property Value Tensile Strength 130 ksi (896 MPa) Yield Strength at 0.2% Offset 80 ksi (551 MPa) Elongat
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