1、AEROSPACE MATERIAL SPECIFICATION AMS4116 REV. J Issued 1960-06 Revised 2015-03 Superseding AMS4116H Aluminum Alloy, Bars, Rods, and Wire 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T4) Cold Finished, Solution Heat Treated and Naturally Aged (Composition similar to UNS A96061) RATIONALE AMS4116J revises C
2、omposition (Table 1), Properties (3.3), Classification of Tests (4.2), 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 bars, rods, and wire. 1.1.1 This specification covers rounds 8.000 inch
3、es (203.20 mm) and under in nominal diameter and squares, rectangles, hexagons, and octagons having a cross-sectional area of 50 square inches (323 cm2) and under (See 8.6). 1.2 Application These products have been used typically for parts requiring moderate ductility, formability, and response to p
4、recipitation 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 to the extent specified herein. The supplier may work to a subsequent revision of a
5、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 Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA
6、 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 of Aluminum Alloys and Magnesium Alloys, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded Rings _ SAE Technical Standards Bo
7、ard 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 responsibi
8、lity 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 2015 SAE International All rights reserved. No part of this publication may be reproduced
9、, 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
10、-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/AMS4116J SAE INTERNATIONAL AMS4116J Page 2 of 5 AMS2772 Heat Treatment of Aluminum Alloy Raw Materials AS1990
11、 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 B660 Packaging/Packing of Aluminum and Magnesium Products ASTM B666/B666M Identification Marking of Aluminum
12、and Magnesium Products 2.3 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, 4th Floor, New York, NY 10036, Tel: 212-642-4900, www.ansi.org. ANSI H35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H35.2M Dimensional Tolerances for Aluminum Mill Pr
13、oducts (Metric) 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355. 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
14、- 0.25 Titanium - 0.15 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.2 Condition Cold finished and solution heat treated in accordance with AMS2772 to the T4 temper (See AS1990). 3.3 Properties The product shall conform to the following requirements, determined in acc
15、ordance with AMS2355 on the mill produced size. 3.3.1 As Solution Heat Treated and Naturally Aged to the T4 Temper 3.3.1.1 T4 Temper Tensile Properties Shall be shown in Table 2, except as specified in 3.3.1.1.1 and 3.3.1.1.2. SAE INTERNATIONAL AMS4116J Page 3 of 5 Table 2 T4 Temper minimum tensile
16、properties Property Value Tensile Strength 30.0 ksi (207 Mpa) Yield Strength at 0.2% Offset 16.0 ksi (110 MPa) Elongation in 4D 18% 3.3.1.1.1 Tensile property requirements shown in Table 2 apply to rounds 8.000 inches (203.20 mm) and under in nominal diameter and to squares, rectangles, hexagons, an
17、d octagons having a cross-sectional area of 50 square inches (323 cm2) and under. 3.3.1.1.2 Yield strength and elongation requirements do not apply to product under 0.125 inch (3.18 mm) in nominal diameter or least distance between parallel sides. 3.3.1.1.3 Mechanical property requirements for produ
18、ct outside the range covered by 1.1.1 shall be agreed upon between purchaser and producer. 3.3.2 Response to Heat Treatment and Temper Conversion 3.3.2.1 Response to Heat Treatment (T4 to T42 temper) When specified, product in the T4 temper (without the subsequent imposition of cold working or formi
19、ng operations) after solution heat treatment and natural aging to the T42 temper (See AS1990) in accordance with AMS2772, shall have the properties shown in Table 3. 3.3.2.1.1 Natural Aging before Testing Specimens in the T42 tempers will not be required to be tested within 4 days after completion o
20、f 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 specimens selected after four days of aging. These specimens shall be selected from the sa
21、me location in the production lot or sample as those tested previously in accordance with AMS2355. 3.3.2.2 Response to Temper Conversion (T4 to T62 temper) Product in the T4 temper, after precipitation heat treatment to the T62 temper (See AS1990) in accordance with AMS2772, shall have the following
22、 properties shown in Table 3. 3.3.2.3 T42 and T62 Temper Tensile Properties Shall be as shown in Table 3, except as specified in 3.3.2.3.1 and 3.3.2.3.2. 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 in
23、ches or 4D T42 30.0 (207) 14.0 (97) 18 T62 42.0 (290) 35.0 (241) 10 3.3.2.3.1 Tensile property requirements shown in Table 3 apply to rounds 8.000 inches (203.20 mm) and under in nominal diameter and to squares, rectangles, hexagons, and octagons having a cross sectional area of 50 square inches (32
24、3 cm2) and under. 3.3.2.3.2 Yield strength and elongation requirements do not apply to product under 0.125 inch (3.18 mm) in nominal diameter or least distance between parallel sides. SAE INTERNATIONAL AMS4116J Page 4 of 5 3.4 Quality The product, as received by purchaser, shall be uniform in qualit
25、y and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. 3.5 Tolerances Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the product sh
26、all 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 requirements. 4.2 Classification of Tests 4.2.
27、1 Acceptance Tests Composition (3.1), tensile properties as solution heat treated and naturally aged (3.3.1.1), response to temper conversion, T4 to T62 temper (3.3.2.2) and tolerances (3.5) are acceptance tests and, except for composition, shall be performed on each inspection lot. Response to heat
28、 treatment, T4 to T42 temper (3.3.2.1) is an acceptance test when specified by the purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355. 4.4 Reports The vendor of the product shall furnish with each shipment a report stating that the product conforms to the composition and toleran
29、ces and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements and to the periodic tests, when performed. This report shall include the purchase order number, inspection lot number(s), AMS4116J, size, and quantity. This report
30、 shall also identify the producer, the producer lot number(s) and the size of the mill product. 4.4.1 When the product is outside the range covered by 1.1.1, the report shall contain a statement to that effect. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELI
31、VERY 5.1 Identification Shall be in accordance with ASTM B666/B666M. 5.2 Packaging The product shall be prepared 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 carrie
32、r acceptance and safe delivery. SAE INTERNATIONAL AMS4116J Page 5 of 5 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 modifications
33、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 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 t
34、he document title indicates 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 Hardness of product as solution heat treated, determined in accordance with ASTM E10, s
35、hould be 50 to 80 HB/10/500 or 55 to 85 HB/10/1000, or equivalent. Hardness has been used to verify that product is properly processed, but an out-of-range hardness number is not always indicative of product with out-of-specification tensile strength. Further analysis, including material composition
36、 verification, heat treatment process parameter review, and/or tensile property measurement of product with out of range hardness, may be necessary. 8.3 Hardness conversion tables for metals are presented in ASTM E140. 8.4 Terms used in AMS are clarified in ARP1917 8.5 Dimensions and properties in i
37、nch/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 only for information. 8.6 Purchase documents should specify not less than the following: AMS
38、4116J Form and size 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, T4 to T42 temper (if required) (See 3.3.2.1). 8.7 Similar Specifications Federal QQ-A-225/8, Temper -T4, is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met. PREPARED BY AMS COMMITTEE “D“
