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/AMS4602D AEROSPACE MATERIAL SPECIFICATION AMS4602 REV. D Issued 1967-11 Revised 2003-12 Reaffir
5、med 2017-09 Superseding AMS4602C Copper Bars, Rods, and Shapes Oxygen-Free, Hard Temper (HO4) (Composition similar to UNS C10200) RATIONALE AMS4602D has been reaffirmed to comply with the SAE Five-Year Review policy. 1. SCOPE: 1.1 Form: This specification covers one type of copper in the form of bar
6、s, rods, and shapes. 1.2 Application: These products have been used typically for parts requiring high strength and high electrical or thermal conductivity, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS: The issue of the following documents in effect on the date of the purch
7、ase 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 superseding document has been specified, the last published
8、issue of that document shall apply. 2.1 SAE Publications: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001 or www.sae.org. AMS 2221 Tolerances, Copper and Copper Alloy Bars and Rods 2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-29
9、59 or www.astm.org. ASTM B 193 Resistivity of Electrical Conductor Materials ASTM B 249 General Requirements for Wrought Copper and Copper-Alloy Rod, Bar, Shapes, and Forgings ASTM B 249M General Requirements for Wrought Copper and Copper-Alloy Rod, Bar, Shapes, and Forgings (Metric) ASTM B 577 Dete
10、ction of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper ASTM E 8 Tension Testing of Metallic Materials ASTM E 8M Tension Testing of Metallic Materials (Metric) ASTM E 53 Standard Test Methods for Determination of Copper in Unalloyed Copper by Gravimetry ASTM E 290 Semi-Guided Bend T
11、est for Ductility of Metallic Materials 3. TECHNICAL REQUIREMENTS: 3.1 Material: Shall be oxygen-free copper conforming to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E 53, by spectrochemical methods, or by other analytical methods acceptabl
12、e to purchaser: TABLE 1 Composition Element (3.1.1) min max Copper including Silver 99.95 - Oxygen - 0.0010 (10 ppm) 3.1.1 These composition limits do not preclude the presence of other elements. Limits may be established and analysis required for unnamed elements by agreement between the manufactur
13、er or supplier and purchaser. 3.2 Condition: Cold drawn or cold rolled, hard (H04) temper (See 8.2). 3.3 Properties: The product shall conform to the following requirements: 3.3.1 Tensile Properties: Shall be as specified in Table 2, determined in accordance with ASTM E 8 or ASTM E 8M. SAE INTERNATI
14、ONAL AMS4602D Page 2 of 6_ TABLE 2A Minimum Tensile Properties, Inch/Pound Units Nominal Diameter or Least Distance Between Parallel Sides Inch Tensile Strength ksi Elongation in 4D or 4T(See 3.3.1.1) % Rounds, Hexagons, Octagons Up to 0.250, incl 50.0 - Over 0.250 to 0.375, incl 45.0 10 Over 0.375
15、to 1.000, incl 40.0 12 Over 1.000 to 2.000, incl 35.0 15 Over 2.000 to 3.000, incl 33.0 15 Squares, Rectangles Over 0.188 to 0.375, incl 42.0 12 Over 0.375 to 0.500, incl 40.0 12 Over 0.500 to 2.000, incl 33.0 15 Over 2.000 to 4.000, incl 32.0 15 Shapes All sizes 32.0 15 TABLE 2B Minimum Tensile Pro
16、perties, SI Units Nominal Diameter or Least Distance Between Parallel Sides Millimeters Tensile Strength MPa Elongation in 4D or 4T(See 3.3.1.1) % Rounds, Hexagons, Octagons Up to 6.35, incl 345 - Over 6.35 to 9.52, incl 310 10 Over 9.52 to 25.40, incl 276 12 Over 25.40 to 50.80, incl 241 15 Over 50
17、.80 to 76.20, incl 228 15 Squares, Rectangles Over 4.78 to 9.52, incl 290 12 Over 9.52 to 12.70, incl 276 12 Over 12.70 to 50.80, incl 228 15 Over 50.80 to 101.60, incl 221 15 Shapes All sizes 221 15 SAE INTERNATIONAL AMS4602D Page 3 of 6_ 3.3.1.1 Elongation shall be measured over a gage length of 4
18、D, where D is the diameter of a machined test specimen or the full diameter of a round rod and over a gage length of 4T where T is the distance between parallel sides of a hexagon, octagon, or square or the thickness of a rectangle when such forms are tested in full section. In no case, shall a gage
19、 length less than 1 inch (25.4 mm) be used. 3.3.2 Bending: Product shall withstand, without cracking, bending in accordance with ASTM E 290 through an angle of 120 degrees around a radius equal to the minimum cross-sectional dimension of the specimen and this dimension shall be radial to the bend. 3
20、.3.3 Electrical Resistivity: Shall be not greater than 0.15775 g/m2at 20 C (68 F), determined in accordance with ASTM B 193. 3.3.4 Embrittlement: The product, after exposure to hydrogen, shall withstand, without cracking, eight bends, determined in accordance with ASTM B 577, Procedure D. 3.4 Oualit
21、y: The product, as received by purchaser, shall be uniform in quality and condition, sound, free from foreign materials, and from imperfections detrimental to usage of the product. 3.5 Tolerances: Shall conform to AMS 2221 as applicable to non-refractory alloys. 4. OUALITY ASSURANCE PROVISIONS: 4.1
22、Responsibility for Inspection: The vendor of the product shall supply all samples for vendors tests and shall be responsible for performing all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the product conforms to the r
23、equirements of this specification. 4.2 Acceptance Tests: All technical requirements are acceptance tests and shall be performed on each lot. 4.3 Sampling and Testing: Shall be in accordance with ASTM B 249 or ASTM B 249M and the following: 4.3.1 Composition: One sample from each lot. 4.3.2 Tensile P
24、roperties: One sample from each lot. SAE INTERNATIONAL AMS4602D Page 4 of 6_ 4.3.2.1 The axis of tensile specimens shall be located approximately midway between center and surface of product over 1.500 inches (38.10 mm) in nominal diameter or distance between parallel sides. 4.3.3 Bending: One sampl
25、e from each lot. 4.3.3.1 Specimens for bend testing shall be the full section of the product or shall be rectangular specimens nominally 1 inch (25.4 mm) wide by 0.5 inch (12.7 mm) thick. 4.3.4 Electrical Resistivity: One sample from each lot. 4.4 Reports: The vendor of the product shall furnish wit
26、h each shipment a report showing the results of tests for chemical composition, tensile properties, bending, and electrical resistivity of each lot and stating that the product conforms to the other technical requirements. This report shall include the purchase order number, lot number, AMS 4602D, s
27、ize, and quantity. 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 two additional specimens for each original nonconforming specimen. Failure of any retest specimen to me
28、et the specified requirements shall be cause for rejection of the product represented. Results of all tests shall be reported. 5. PREPARATION FOR DELIVERY: 5.1 Identification: Individual pieces or bundles shall have attached a durable tag marked with not less than the purchase order number, lot numb
29、er, AMS 4602D, and nominal size, or shall be boxed and the box marked with the same information. 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 transpo
30、rtation of the product to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT: A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS: Product not conforming to this specification, or to modification
31、s authorized by purchaser, will be subject to rejection. SAE INTERNATIONAL AMS4602D Page 5 of 6_ 8. NOTES: 8.1 A change bar (|) 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 the previous issue of a
32、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 original publications, nor in specifications that contain editorial changes only. 8.2 Copper temper designations are de
33、fined in ASTM B 601. 8.3 Terms used in AMS are clarified in ARP1917. 8.4 Dimensions and properties in inch/pound units and the Celsius temperatures are primary; dimensions and properties in SI units and the Fahrenheit temperatures are shown as the approximate equivalents of the primary units and are
34、 presented only for information. 8.5 Purchase documents should specify not less than the following: AMS 4602D Form and size of product desired Quantity of product desired. 8.6 Similar Specifications: ASTM B 272 is listed for information only and shall not be construed as acceptable alternates unless all requirements of this AMS are met. PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “D“ SAE INTERNATIONAL AMS4602D Page 6 of 6_
