SAE AMS 4026M-2008 Aluminum Alloy Sheet and Plate 1 0Mg - 0 60Si - 0 28Cu - 0 20Cr (6061 -T4 Sheet -T451 Plate) Solution Heat Treated and Naturally Aged (UNS A96061)《1 0Mg 0 60Si 0.pdf

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 2014 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:/www.sae.org/technical/standards/AMS4026M AEROSPACE MATERIAL SPECIFICATION AMS4026 REV. M Issued 1942-12 Revised 2

5、008-07 Reaffirmed 2014-05 Superseding AMS4026L Aluminum Alloy, Sheet and Plate 1.0Mg - 0.60Si - 0.28Cu - 0.20Cr (6061; -T4 Sheet, -T451 Plate) Solution Heat Treated and Naturally Aged (Composition similar to UNS A96061) RATIONALE This document has been reaffirmed to comply with the SAE five-year rev

6、iew policy. 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of sheet and plate. 1.2 Application These products have been used typically for parts where formability and moderate strength are required, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The

7、 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 referenced document has been cancelled

8、 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 724-776-4970 (outside USA), www.sae.org. AMS2

9、355 Quality Assurance, Sampling and Testing, Aluminum Alloys and Magnesium Alloy, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials AS1990 Aluminum Alloy Tempers SAE INTERNATIONAL AMS4026M Page 2 of 7 2.2 ASTM Pub

10、lications 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 Products ASTM B 666/B 666M Identification Marking of Aluminum and Magnesium Products 2.3 ANSI P

11、ublications Available from American National Standards Institute, 25 West 43rd Street, 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 Products (Metric) 3. TECHNICAL REQUIREMENTS 3.

12、1 Composition Shall conform to the percentages by weight as shown in Table 1, determined in accordance with AMS2355. TABLE 1 - PROPERTIES Element min maxSilicon Iron Copper Manganese Magnesium Chromium Zinc Titanium Other Elements, each Other Elements, total Aluminum 0.40 - 0.15 - 0.8 0.04 - - - - r

13、emainder 0.8 0.7 0.400.151.2 0.350.250.150.050.153.2 Condition 3.2.1 Sheet Solution heat treated in accordance with AMS2772 and naturally aged to the -T4 temper (See AS1990). 3.2.2 Plate Solution heat treated in accordance with AMS2772, stretched to produce a nominal permanent set of 2% but not less

14、 than 1-1/2% nor more than 3%, and naturally aged to the -T451 temper (See AS1990). 3.2.2.1 Plate shall receive no further straightening operations after stretching. SAE INTERNATIONAL AMS4026M Page 3 of 7 3.3 Properties The product shall conform to the following requirements, determined in accordanc

15、e with AMS2355 on the mill produced size: 3.3.1 As Solution Heat Treated and Naturally Aged 3.3.1.1 Tensile Properties Shall be as shown in Table 2. TABLE 2A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Thickness Inches Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2

16、 Inches or 4D % 0.006 to 0.007, incl Over 0.007 to 0.009, incl Over 0.009 to 0.020, incl Over 0.020 to 0.249, incl Over 0.249 to 1.000, incl Over 1.000 to 3.000, incl 30.0 30.0 30.0 30.0 30.0 30.0 16.0 16.0 16.0 16.0 16.0 16.0 10 12 14 16 18 16 TABLE 2B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal

17、 Thickness Millimeters Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm % Elongation in 5D % 0.15 to 0.18, incl Over 0.18 to 0.23, incl Over 0.23 to 0.51, incl Over 0.51 to 6.32, incl Over 6.32 to 12.70, incl Over 12.70 to 25.40, incl Over 25.40 to 76.20, incl 207 207 207

18、 207 207 207 207 110 110 110 110 110 110 110 10 12 14 16 18 18 16 16 14 3.3.1.2 Bending Product shall withstand, without cracking, bending at room temperature through an angle of 180 degrees around a diameter equal to the bend factor shown in Table 3 times the nominal thickness of the product with a

19、xis of bend parallel to direction of rolling. TABLE 3 - BENDING PARAMETERS Nominal Thickness Inch Nominal Thickness Millimeters Bend Factor 0.006 to 0.020, incl Over 0.020 to 0.249, incl Over 0.249 to 0.499, incl 0.15 to 0.51, incl Over 0.51 to 6.32, incl Over 6.32 to 12.67, incl 2 3 4 3.3.2 Respons

20、e to Heat Treatment The product, as received by purchaser, shall have the following properties (Table 4) after being aged in accordance with AMS2772 to the -T62 condition (See AS1990). SAE INTERNATIONAL AMS4026M Page 4 of 7 3.3.2.1 Tensile Properties for the -T62 Condition Shall be as shown in Table

21、 4. TABLE 4A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Thickness Inches Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 Inches or 4D % 0.006 to 0.007, incl Over 0.007 to 0.009, incl Over 0.009 to 0.020, incl Over 0.020 to 0.499, incl Over 0.499 to 1.000, incl Over

22、 1.000 to 2.000, incl Over 2.000 to 3.000, incl 42.0 42.0 42.0 42.0 42.0 42.0 42.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 4 6 8 10 9 8 6 TABLE 4B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Thickness Millimeters Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm % Elongation

23、 in 5D % 0.15 to 0.18, incl Over 0.18 to 0.23, incl Over 0.23 to 0.51, incl Over 0.51 to 12.67, incl Over 12.67 to 25.40, incl Over 25.40 to 50.80, incl Over 50.80 to 76.20, incl 290 290 290 290 290 290 290 241 241 241 241 241 241 241 4 6 8 10 8 7 5 3.3.2.2 Bending Product shall withstand, without c

24、racking, bending at room temperature through an angle of 180 degrees around a diameter equal to the bend factor shown in Table 5 times the nominal thickness of the product with axis of bend parallel to the direction of rolling. TABLE 5 - BENDING REQUIREMENTS Nominal Thickness Inch Nominal Thickness

25、Millimeters Bend Factor 0.006 to 0.020, incl Over 0.020 to 0.036, incl Over 0.036 to 0.064, incl Over 0.064 to 0.128, incl Over 0.128 to 0.249, incl Over 0.249 to 0.499, incl 0.15 to 0.51, incl Over 0.51 to 0.91, incl Over 0.91 to 1.63, incl Over 1.63 to 3.25, incl Over 3.25 to 6.32, incl Over 6.32

26、to 12.67, incl 2 3 4 5 6 7 3.3.3 Response to Heat Treatment (-T4 to -T42) When specified, the product, as received by purchaser, without the imposition of cold working or forming operations, and after proper solution heat treatment and natural aging, shall develop the following properties (Table 6)

27、after being solution heat treated and naturally aged in accordance with AMS2772 to the T42 condition (See AS1990). SAE INTERNATIONAL AMS4026M Page 5 of 7 3.3.3.1 Tensile Properties for the -T42 Condition TABLE 6A - Minimum Tensile Properties, Inch/Pound Units Nominal Thickness Inches Tensile Strengt

28、h ksi Yield Strength at 0.2% Offset ksi Elongation in 2 Inches or 4D % 0.006 to 0.007, incl Over 0.007 to 0.009, incl Over 0.009 to 0.020, incl Over 0.020 to 0.249, incl 0.250 to 1.000, incl Over 1.000 to 3.000, incl 30.0 30.0 30.0 30.0 30.0 30,0 14.0 14.0 14.0 14.0 14.0 14.0 10 12 14 16 18 16 TABLE

29、 6B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Thickness Millimeters Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % 0.15 to 0.18, inclOver 0.18 to 0.23, inclOver 0.23 to 0.51, inclOver 0.51 to 6.32, incl6.35 to 25.40, inclOver 25.40 to 76.20, incl207 207 207

30、 207 207 207 97 97 97 97 97 97 10 12 14 16 18 16 3.3.3.2 Aging Period Before Testing Specimens 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 t

31、o 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 same location in the production lot or sample as those tested previously in accordance with AMS2355. 3.3.3.3 Bending Produ

32、ct shall withstand, without cracking, bending at room temperature through an angle of 180 degrees around a diameter equal to the bend factor shown in Table 3 times the nominal thickness of the product with axis of bend parallel to the direction of rolling. 3.4 Quality The product, as received by pur

33、chaser, 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 Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M. SAE INTERNATIONAL AMS4026M Page 6 of 7 4. QUALITY ASSURANCE

34、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 testing deemed necessary to ensure that the pro

35、duct conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties as solution heat treated and naturally aged (3.3.1.1), response to heat treatment (3.3.2.1), and tolerances (3.5) are acceptance tests and, except for composition, shall

36、be performed on each lot. Response to re-heat treatment (3.3.3.1) is an acceptance test when specified by purchaser. 4.2.2 Periodic Tests Bending as solution heat treated and naturally aged (3.3.1.2) and after response to heat treatment (3.3.2.2 or 3.3.3.2) are periodic tests and shall be performed

37、at a frequency selected by the vendor unless frequency of testing is specified by 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 toleranc

38、es, showing the numerical results of tests on each inspection lot to determine conformance to the acceptance test requirements and stating that the product conforms to the other specified requirements. This report shall include the purchase order number, inspection lot number, AMS4026M, size and qua

39、ntity. The report shall also identify the producer, the mill product form, and the mill produced size. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with ASTM B 666/B 666M. 5.2 Protective Treatment Product shal

40、l be protected from damage during storage and shipment by a method determined by vendor unless specified by purchaser. Examples of typical methods include but are not limited to interleaving with paper or oiling of the surface. 5.3 Packaging The product shall be prepared for shipment in accordance w

41、ith ASTM B 660 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. SAE INTERNATIONAL AMS4026M Page 7 of 7 6. ACKNOWLEDGMENT A vendor shall include this specification number and

42、 its 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 (|) located in the left margin is for the convenience of the

43、 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 indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original

44、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 the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatures are shown as the appro

45、ximate equivalents of the primary units and are presented only for information. 8.4 Purchase documents should specify not less than the following: AMS4026M Form and size of product required Quantity of product required. Response to heat treatment. 8.5 Similar Specifications Federal QQ-A-250/11 and A

46、MS-QQ-A-250/11 are listed for information only and shall not be construed as an acceptable alternate unless requirements of this AMS are met. 8.6 These mechanical properties have been taken from QQ-A-250/11 and have not been substantiated by AMS statistical procedures. PREPARED BY AMS COMMITTEE “D”