1、AEROSPACE MATERIAL SPECIFICATION AMS4025 REV. M Issued 1942-12 Revised 2014-11 Superseding AMS4025L Aluminum Alloy, Sheet and Plate 1.0Mg - 0.60Si - 0.28Cu - 0.20Cr (6061-O) Annealed (Composition similar to UNS A96061) RATIONALE AMS4025M removes T42 capability testing and revises Composition (3.1.1)
2、, Properties (3.3.1), Acceptance Tests (4.2.1), Periodic Tests (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 sheet and plate from 0.006 to 3.000 inches (0.15 to 76.20 mm) in thick
3、ness, inclusive(See 8.4). 1.2 Application These products have been used typically for parts where moderate formability and response to solution and precipitation heat treatment are required, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The issue of the following documents i
4、n 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 and no superseding document has be
5、en specified, the last 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. AMS2355 Quality Assurance, Sampling and Testing,
6、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 Technical Standards Board Rules provide that: “This report is published by SAE to advanc
7、e 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 responsibility of the user.” SAE reviews each technical report at least ever
8、y 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 publication may be reproduced, stored in a retrieval system or transmitted, in any form or by a
9、ny 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: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae
10、.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AMS4025M SAE INTERNATIONAL AMS4025M Page 2 of 6 2.2 Aluminum Association Publications Available from The Aluminum Association, 1525 Wilson Boulevard Suite 600 Arlington, VA 22
11、209, Tel: 703-358-2960, www.aluminum.org. International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys (The “Teal Sheets”) 2.3 ASTM Publications Available from ASTM, International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-
12、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 Products 2.4 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036, Tel: 212-642-4900,
13、 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 Shall conform to the percentages by weight as shown in Table 1, determined in accordance with AMS2355. TABLE 1 - COMPOSITIO
14、N 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 - 0.15 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.1.1 In case there is a discrepancy in the values listed in Table 1 with those
15、 listed in the “International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys”(known as the “Teal Sheets”), the composition limits registered with the Aluminum Association and published in the “Teal Sheets” shall be the controlling composition. 3.2
16、 Condition Annealed in accordance with AMS2772. SAE INTERNATIONAL AMS4025M Page 3 of 6 3.3 Properties 3.3.1 Mechanical property requirements for product outside of the range covered by 1.1 shall be agreed upon between purchaser and producer. The product shall conform to the following requirements, d
17、etermined on the mill produced size in accordance with AMS2355 and as specified herein: 3.3.2 As Annealed 3.3.2.1 Tensile Properties in the Annealed (-O) Condition Shall be as shown in Table 2. TABLE 2A - TENSILE PROPERTIES, INCH/POUND UNITS Nominal Thickness Inches Tensile Strength ksi, max Yield S
18、trength at 0.2% Offset ksi, max Elongation in 2 Inches or 4D %, min 0.006 to 0.007, incl Over 0.007 to 0.009, incl Over 0.009 to 0.020, incl Over 0.020 to 0.128, incl Over 0.128 to 0.499, incl Over 0.499 to 1.000, incl Over 1.000 to 3.000, incl 22.0 22.0 22.0 22.0 22.0 22.0 22.0 12.0 12.0 12.0 12.0
19、12.0 - - 10 12 14 16 18 18 16 TABLE 2B - TENSILE PROPERTIES, SI UNITS Nominal Thickness Millimeters Tensile Strength MPa, max Yield Strength at 0.2% Offset MPa, max Elongation in 50.8 mm or 4D %, min 0.15 to 0.18, incl Over 0.18 to 0.23, incl Over 0.23 to 0.51, incl Over 0.51 to 3.25, incl Over 3.25
20、 to 12.67, incl Over 12.67 to 25.40, incl Over 25.40 to 76.20, incl 152 152 152 152 152 152 152 83 83 83 83 83 - - 10 12 14 16 18 18 16 3.3.2.2 Bending in the Annealed (-O) Condition Product shall withstand, without cracking, bending at room temperature through an angle of 180 degrees around a diame
21、ter 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. TABLE 3 - BENDING PARAMETERS Nominal Thickness Inch Nominal Thickness Millimeters Bend Factor 0.006 to 0.020, incl Over 0.020 to 0.128, incl Over 0.128 to
22、0.249, incl Over 0.249 to 0.499, incl 0.15 to 0.51, incl Over 0.51 to 3.25, incl Over 3.25 to 6.32, incl Over 6.32 to 12.67, incl 0 1 2 3 SAE INTERNATIONAL AMS4025M Page 4 of 6 3.3.3 In the T62 Temper The product, as received by purchaser in the Annealed (O) or the As Fabricated (F) condition, shall
23、 have the properties of 3.3.3.1 and 3.3.3.2, after solution heat treatment and artificial aging to the T62 temper (See AS1990) in accordance with AMS2772. 3.3.3.1 Tensile Properties in the T62 Temper Shall be as shown in Table 4. TABLE 4A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Thickn
24、ess 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 1.000 to 2.000, incl Over 2.000 to 4.000, incl 42.0 42.0 42.0 42.0 42.0 4
25、2.0 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 or 4D % 0.15 to 0.18, incl Over 0.18 to 0.23, incl Over 0.23 to 0.51, incl Over 0.51 t
26、o 12.67, incl Over 12.67 to 25.40, incl Over 25.40 to 50.80, incl Over 50.80 to 101.16, incl 290 290 290 290 290 290 290 241 241 241 241 241 241 241 4 6 8 10 9 8 6 3.3.3.2 Bending Product shall withstand, without cracking, bending at room temperature through an angle of 180 degrees around a diameter
27、 equal to the bend factor shown in Table 5 times the nominal thickness of the product with axis of bend parallel to direction of rolling. TABLE 5 - BENDING PARAMETERS Nominal Thickness Inch Nominal Thickness Millimeters Bend Factor 0.006 to 0.020, incl Over 0.020 to 0.036, incl Over 0.036 to 0.064,
28、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 to 12.67, incl 2 3 4 5 6 7 3.4 Quality The product, as received by purchaser, shall be unifo
29、rm in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. SAE INTERNATIONAL AMS4025M Page 5 of 6 3.5 Tolerances Shall conform to all applicable requirements of.ANSI H35.2 or ANSI H35.2M. 4. QUALITY ASSURANCE PROVISIONS 4.1 Respons
30、ibility 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 product conforms to speci
31、fied requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties as annealed (3.3.2.1), after solution heat treatment and artificial aging (3.3.3.1), and tolerances (3.5) are acceptance tests and, except for composition, shall be performed on each lot. 4.2.
32、2 Periodic Tests Bending as annealed (3.3.2.2) and after solution heat treatment and aging (3.3.3.2) are periodic tests and shall be performed 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.
33、4 Reports The vendor of the product shall furnish with each shipment a report that the product conforms to the composition requirements and tolerances and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements. This report sha
34、ll include the purchase order number, inspection lot number, AMS4025M, size and quantity. The report shall include the identity of the producer and the size of the mill product. 4.4.1 When the product size is outside the range covered by 1.1, the report shall contain a statement to that effect. 4.5
35、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 Packaging 5.2.1 Product shall be protected from damage during storage and shipment by a method determined by vendor unless specified by purc
36、haser. Examples of typical protective methods include but are not limited to interleaving with paper or oiling of the surface. 5.2.2 The product shall be prepared for shipment in accordance with ASTM B 660 and in compliance with applicable rules and regulations pertaining to the handling, packaging,
37、 and transportation of the product to ensure carrier acceptance and safe delivery. SAE INTERNATIONAL AMS4025M Page 6 of 6 6. ACKNOWLEDGMENT A vendor shall include this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Product not con
38、forming 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 user in locating areas where technical revisions, not editorial changes, have been made to the previous iss
39、ue 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 publications, nor in documents that contain editorial changes only. 8.2 Terms used in AMS are clarified in A
40、RP1917. 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 approximate equivalents of the primary units and are presented only for information. 8.4 Purchase documents should specify not less than the following: AMS4025M Form and size of product required. Quantity of product required. Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1. PREPARED BY AMS COMMITTEE ”D”
