1、AEROSPACE MATERIAL SPECIFICATION AMS4115 REV. J Issued 1960-01 Reaffirmed 2007-04 Revised 2015-03 Superseding AMS4115H Aluminum Alloy, Rolled or Cold-Finished, Bars, Rods, Wire, and Flash Welded Rings Annealed 1.0Mg - 0.60Si - 0.28Cu - 0.20Cr (6061-O) (Composition similar to UNS A96061) RATIONALE AM
2、S4115J revises Composition (Table 1), Properties (3.3.2.1, 3.3.2.4), Classification of Tests (4.2.1 and 4.2.2), and Reports (4.4.1), and is a Five Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of rolled or cold-finished bars,
3、rods, and wire, of flash welded rings, and of stock for flash welded rings. 1.1.1 This specification covers products 8 inches (203 mm) and under in nominal diameter or least distance between parallel sides and for flash welded rings 8 inches (203 mm) and under in radial thickness, and stock of any s
4、ize (See 8.5). 1.2 Application These products have been used typically for parts requiring moderate strength, especially where such parts require brazing or welding during fabrication, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The issue of the following documents in effe
5、ct 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 superseding document has been spe
6、cified, the last published issue of that document shall apply. _ 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
7、particular use, including any patent infringement arising therefrom, 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. Copyrigh
8、t 2015 SAE International All rights reserved. No part of this publication 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
9、: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (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:/www.sae.org/technical/standards/AMS4115J SAE INTER
10、NATIONAL AMS4115J Page 2 of 6 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 (outside USA), www.sae.org. AMS2355 Quality Assurance, Sampling and Testing, Aluminum Alloys and Magnes
11、ium Alloy, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials AMS7488 Rings, Flash Welded, Aluminum and Aluminum Alloys AS1990 Aluminum Alloy Tempers 2.2 ASTM Publications Available from ASTM International, 100 Bar
12、r Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM B660 Packaging/Packing of Aluminum and Magnesium Products ASTM B666/B666M Identification Marking of Aluminum and Magnesium Products 2.3 ANSI Publications Available from American National Standards
13、Institute, 25 West 43rd Street, New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.org. ANSI H35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H35.2M Dimensional Tolerances for Aluminum Mill Products (Metric) 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by
14、weight shown in Table 1, determined in accordance with AMS2355. 3.2 Condition The product shall be supplied in the following condition: 3.2.1 Bars, Rods, and Wire Rolled or cold-finished, as ordered, and annealed in accordance with AMS2772 to the O temper (See AS1990). 3.2.2 Flash Welded Rings Shall
15、 be manufactured in accordance with AMS7488 and annealed in accordance with AMS2772 to the O temper. SAE INTERNATIONAL AMS4115J Page 3 of 6 Table 1 - Composition Element min max Silicon 0.40 0.8 Iron - 0.7 Copper 0.15 0.40 Manganese - 0.15 Magnesium 0.8 1.2 Chromium 0.04 0.35 Zinc - 0.25 Titanium -
16、0.15 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.2.3 Stock for Flash Welded Rings As ordered by the flash welded ring manufacturer. 3.3 Properties The product shall conform to the following requirements, determined in accordance with AMS2355 on the mill produced siz
17、e. 3.3.1 Bars, Rods, Wire, and Flash Welded Rings 3.3.1.1 As Annealed (-O) Condition Tensile Properties Shall be as shown in Table 2 for bars, rods, and wire 8 inches (203 mm) and under in nominal diameter or least distance between parallel sides and for flash welded rings 8 inches (203 mm) and unde
18、r in radial thickness. Table 2 O temper tensile properties Property Value Tensile Strength, maximum Yield Strength at 0.2% Offset, minimum 22.0 ksi (152 MPa) 6.0 ksi (41 MPa) Elongation in 4D, minimum 18% 3.3.2 Response to Heat Treatment 3.3.2.1 Response to Heat Treatment (O to T42 Temper) When spec
19、ified, product in the O temper (without the subsequent imposition of cold working or forming operations), after solution heat treatment and natural aging to the T42 temper (See AS1990) in accordance with AMS2772, shall have the properties of Table 3. 3.3.2.1.1 Natural Aging before Testing Specimens
20、in the T42 tempers will not be required to be tested within 4 days after completion of the solution heat treatment. If, within this period, the manufacturer elects to test specimens, which thereupon fail to meet the requirements, they can discard these original test results and test additional speci
21、mens selected after four days of aging. These specimens shall be selected from the same location in the production lot or sample as those tested previously in accordance with AMS2355. SAE INTERNATIONAL AMS4115J Page 4 of 6 3.3.2.2 Response to Heat Treatment (O to T62 Temper) Product in the O temper
22、(without the subsequent imposition of cold working or forming operations), after solution and precipitation heat treatment to the T62 temper (See AS1990) in accordance with AMS2772, shall have the properties of Table 3. 3.3.2.3 T42 and T62 Temper Tensile Properties Shall be as shown in Table 3 for r
23、ounds 8 inches (203 mm) and under in nominal diameter, for rectangular, square, hexagonal, and octagonal bar 8 inches (203 mm) and under in least distance between parallel sides and 50 square inches (322 cm2) and under in cross-sectional area, and for flash welded rings 8 inches (203 mm) and under i
24、n radial thickness and 50 square inches (322 cm2) and under in cross-sectional area. Table 3 T42 and T62 temper minimum tensile properties Temper Tensile Strength ksi (MPa) Yield Strength at 0.2% Offset ksi (MPa) Elongation in 2 inches or 4D T42 30.0 (207) 14.0 (97) 18 T62 42.0 (290) 35.0 (241) 10 3
25、.3.2.4 Mechanical property requirements for product outside of the range covered by 1.1.1 shall be agreed upon between purchaser and producer. 3.3.3 Stock for Flash Welded Rings Specimens taken from the stock after solution and precipitation heat treatment as in 3.3.2.2 shall conform to the requirem
26、ents of 3.3.2.3. 3.4 Quality The product, as received 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, rods, and wire shall conform to all applicable requirements of ANSI H
27、35.2 or ANSI H35.2M. 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 all required tests. Purchaser reserves the right to sample and to perform any confirmatory testi
28、ng 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 as annealed (3.3.1.1), after response to heat treatment, O to T62 temper (3.3.2.2), and tolerances (3.5) are acceptance tests an
29、d, except for composition, shall be performed on each inspection lot. Response to heat treatment, O to T42 temper (3.3.2.1) is an acceptance test when specified by the purchaser. 4.2.2 Periodic Tests Tests of stock for flash welded rings to demonstrate ability to develop required properties (3.3.2.3
30、) are periodic tests and shall be performed at a frequency selected by the vendor unless frequency of testing is specified by the purchaser. SAE INTERNATIONAL AMS4115J Page 5 of 6 4.3 Sampling and Testing Shall be in accordance with AMS2355. 4.4 Reports The vendor of the product shall furnish with e
31、ach shipment a report stating that the product conforms to the composition and tolerances and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements. This report shall include the purchase order number, the product type and si
32、ze, inspection lot number(s), AMS4115J, and quantity. The report shall also identify the producer, producer lot number, and the size of the mill product. 4.4.1 When the product size is outside the range covered by 1.1.1, the report shall contain a statement to that effect. 4.5 Resampling and Retesti
33、ng Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification 5.1.1 Bars, Rods, and Wire Shall be in accordance with ASTM B666/B666M. 5.1.2 Flash Welded Rings and Stock for Flash Welded Rings As agreed upon by purchaser and vendor. 5.2 Packaging 5.2.1 The product shall be pr
34、epared for shipment in accordance with ASTM B660 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 its
35、 revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Product not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 A change bar (l) located in the left margin is for the convenience of the use
36、r 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 indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publ
37、ications, nor in documents that contain editorial changes only. 8.2 Hardness of product as annealed should be not higher than 40 HB/10/500 or 45 HB/10/1000, determined in accordance with ASTM E10. Hardness has been used to verify that product is properly processed, but an out-of-range hardness numbe
38、r is not always indicative of product with “out-of-specification tensile strength”. Further analysis including material composition verification, heat treat process parameter review, and/or tensile property measurement on product with out-of-range hardness may be necessary. 8.3 Terms in AMS are clar
39、ified in ARP1917. SAE INTERNATIONAL AMS4115J Page 6 of 6 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 approximate equivalents of the primary units and are presented o
40、nly for information. 8.5 Purchase documents should specify not less than the following: AMS4115J Form and size or part number of product desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1.1 Quantity of product desired Response to heat treatment, O to T42 temper (if required) (See 3.3.2.1). PREPARED BY AMS COMMITTEE “D”
