1、_SAE Technical Standards Board Rules providHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQ LFDODQGHQJLQHHULQJVFLHQFHV7KHXVHRIWKLVUHSRUWL sentirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising thereIURPLVWKHVROHUHVSRQVLELOLW
2、RIWKHXVHUSAE 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 2016 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in
3、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: 724-776-0790Email: Cus
4、tomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS4209CAEROSPACEMATERIAL SPECIFICATIONAMS4209REV. CIssued 1985-07Revised 2010-11Reaffirmed 2016-03Superseding AMS4209BAluminum A
5、lloy Sheet, Alclad6.0Cu - 0.40Zr - (2004-F)As Rolled(Composition similar to UNS A82004)RATIONALEAMS4209C has been reaffirmed to comply with the SAE five-year review policy.1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of clad sheet. 1.2 Application This product has been u
6、sed typically for parts requiring a high degree of formability (super-plasticity) and response to heat treatment, 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
7、 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 issue of that document shall apply. 2.1 SAE
8、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), www.sae.org.AMS2355 Quality Assurance, Sampling and Testing, Aluminum Alloys and Magnesium Alloy, Wrought Products (Except Forgin
9、g Stock), and Rolled, Forged, or Flash Welded Rings AS1990 Aluminum Alloy Tempers 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 B 660 Packaging/Packing of Aluminum and Magnesium Pr
10、oducts ASTM B 666/B 666M Identification Marking of Aluminum and Magnesium Products ASTM E 21 Elevated Temperature Tension Tests of Metallic Materials 2.3 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.
11、org.ANSI H 35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H 35.2M Dimensional Tolerances for Aluminum Mill Products (Metric) 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the following percentages by weight, shown in Tables 1 and 2, determined in accordance with AMS2355: TA
12、BLE 1 - COMPOSITION, CORE (2004-F) Element min maxSilicon - 0.20Iron - 0.20 Copper 5.5 6.5Manganese - 0.10 Magnesium - 0.50 Zinc - 0.10 Titanium - 0.05 Zirconium 0.30 0.50 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder TABLE 2 - CLADDING Element min maxAluminum 97.7 -Sil
13、icon - 0.20Iron - 0.20 Copper - 0.07 Other Elements, each - 0.05 Other Elements, each - 0.15 SAE INTERNATIONAL AMS4209C Page 2 of 6_3.2 Condition As-rolled to the -F temper (See AS1990). Sheet shall not be flattened, leveled, or straightened. 3.3 Properties Sheet shall conform to the following requi
14、rements, determined in accordance with AMS2355 on the mill product size, except as specified in 3.3.1: 3.3.1 As-Rolled (Super-plasticity) Specimens, conforming to Figure 1, shall have the properties shown in Table 3 after being heated to 840 F 10 (450 C 6), held at heat for 20 to 30 minutes before t
15、esting, and tested in accordance with ASTM E 21 at 840 F 10 (450 C 6) using a constant crosshead speed of 0.5 inch per minute (12.5 mm/minute). TABLE 3 - MINIMUM AS-ROLLED ELONGATION Property Value Elongation in 0.5 inch (12.7 mm) Individual Tests 250% Average of All Tests 300% 3.3.2 Pseudo As-Forme
16、d Sheet shall have the room temperature properties shown in Table 4 after being heated to 840 F 10 (450 C 6), held at heat for 20 minutes 2, and cooled in air: TABLE 4 - TENSILE PROPERTIES (PSEUDO AS-FORMED) Property Value Tensile Strength 29.0 to 37.0 ksi (200 to 255 MPa) Yield Strength at 0.2% Off
17、set 13.0 to 22.0 ksi ( 90 to 152 MPa) Elongation in 2 Inches (50.8 mm) 10% to 20% 3.3.3 Response to Heat Treatment Sheet shall have the properties shown in Table 5 after being solution heat treated by heating to 985 F 10 (529 C 6), holding at heat for 30 to 60 minutes, and quenching in warm (approxi
18、mately 105 F (41 C) water, with quenching being completed within 20 seconds, and precipitation heat treated by heating to 330 F 10 (166 C 6), holding at heat for 16 to 20 hours, and cooling in air or, when permitted by purchaser, heating to 365 F 10 (185 C 6), holding at heat for 3.5 to 5 hours, and
19、 cooling in air: TABLE 5 - TENSILE PROPERTIES AFTER SOLUTION AND PRECIPITATION HEAT TREATMENT Property Value Tensile Strength 51.0 to 65.0 ksi (352 to 448 MPa) Yield Strength at 0.2% Offset 33.0 to 45.0 ksi (228 to 310 MPa) Elongation in 2 Inches (50.8 mm) 8% to 20% 3.3.4 Cladding Thickness Shall be
20、 uniform on both sides of the sheet; the average thickness on each side shall be not less than 6% of the total sheet thickness. SAE INTERNATIONAL AMS4209C Page 3 of 6_3.4 Quality Sheet, as received by purchaser, shall be uniform in quality and condition, sound, free from foreign materials and free f
21、rom edge cracking and any imperfections detrimental to usage of the sheet. 3.5 Tolerances Shall be as follows: 3.5.1 Thickness Shall conform to all applicable requirements of ANSI H 35.2 or ANSI H 35.2M. 3.5.2 Length and Width 0.5 inch (12.7 mm). 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility fo
22、r Inspection The vendor of sheet 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 sheet conforms to specified requirements.
23、 4.2 Classification of Tests All technical requirements are acceptance tests and, except for composition, shall be performed on each lot. 4.3 Sampling and Testing Shall be in accordance with AMS2355 and the following: 4.3.1 A lot shall be all sheet produced from one ingot processed and rolled to the
24、 same nominal thickness in one series of operations. 4.3.2 Specimens for as-rolled (super-plasticity) elongation (3.3.1) shall be taken and tested in duplicate in the longitudinal direction and also in transverse direction from sheet 2.25 inches (57.1 mm) and over in nominal width. 4.4 Reports The v
25、endor of sheet shall furnish with each shipment a report stating that the sheet conforms to the composition, and shall include the numerical values of mechanical properties. The report shall also show conformance to the other technical requirements and shall include the purchase order number, lot nu
26、mber, AMS4209C, size, and quantity. This report shall also identify the producer, product form, and the size of the mill product. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. SAE INTERNATIONAL AMS4209C Page 4 of 6_5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accord
27、ance with ASTM B 666/B 666M. 5.2 Protective Treatment Product shall be protected from damage during storage and shipment by a method determined by vendor unless specified by purchaser. An example of a typical protective method includes, but is not limited to, interleaving with paper. PRODUCT PRODUCE
28、D UNDER THIS SPECIFICATION SHALL NOT BE OILED. 5.3 Packaging 5.3.1 Each lot shall be packaged separately. 5.3.2 Sheet shall be prepared for shipment in accordance with ASTM B 660 and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the
29、sheet 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 Sheet not conforming to this specification, or to modifications authorized by purch
30、aser, will be subject to rejection. 8. 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, have been made to the previous issue of this document. An (R) symbol to the left of the document title i
31、ndicates 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 clarified in ARP1917. 8.3 Dimensions and properties in inch/pound units and Fahrenhe
32、it temperatures are primary; dimensions and properties in SI units and 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: AMS4209C Size of sheet desired Quantity of sheet desired. PREPARED BY AMS COMMITTEE “D“ SAE INTERNATIONAL AMS4209C Page 5 of 6_DIMENSIONS ARE IN INCHES TOLERANCE: 0.10 UNLESS OTHERWISE SPECIFIED FIGURE 1 - SUPER-PLASTICITY TEST SPECIMEN SAE INTERNATIONAL AMS4209C Page 6 of 6_
