SAE AMS 4040N-2012 Aluminum Alloy Sheet and Plate Alclad 4 4Cu - 1 5Mg - 0 60Mn (2024-O with 1 % Alclad) Annealed (UNS A82024)《退火铝衣合金4 4Cu 1 5Mg 0 60Mn (2024 -O and 1-1 2% 铝衣合金)铝合金.pdf

《SAE AMS 4040N-2012 Aluminum Alloy Sheet and Plate Alclad 4 4Cu - 1 5Mg - 0 60Mn (2024-O with 1 % Alclad) Annealed (UNS A82024)《退火铝衣合金4 4Cu 1 5Mg 0 60Mn (2024 -O and 1-1 2% 铝衣合金)铝合金.pdf》由会员分享，可在线阅读，更多相关《SAE AMS 4040N-2012 Aluminum Alloy Sheet and Plate Alclad 4 4Cu - 1 5Mg - 0 60Mn (2024-O with 1 % Alclad) Annealed (UNS A82024)《退火铝衣合金4 4Cu 1 5Mg 0 60Mn (2024 -O and 1-1 2% 铝衣合金)铝合金.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

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 reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2012 SAE International All rights reserved. No part of this publication m

3、ay 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: +1 724-776-4970 (outside U

4、SA) 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/AMS4040N AEROSPACE MATERIAL SPECIFICATION AMS4040 REV. N Issued 1941-11 Revised 2012-07 Super

5、seding AMS4040M Aluminum Alloy, Sheet and Plate, Alclad 4.4Cu - 1.5Mg - 0.60Mn (2024-O with 1 % Alclad); Annealed (Composition similar to UNS A82024) RATIONALE AMS4040N is being revised to delete the thin sheet portion of the document (0.008 to 0.187 inch) (Tables 2, 3, 4, 5, and 6) and supersede th

6、ose requirements by the new AMS4461. Cautionary notes were added concerning this specification as it pertains to “thin” clad (1 %) for material over 0.187 inch due to potential for reduced corrosion resistance at reduced cladding thickness. This specification is not equivalent to historical AMS-QQ-A

7、-250/5 applications for thicker gages. 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of sheet and plate, alclad two sides, supplied in the annealed (O) condition. 1.2 Supersession Notice Requirements for thin gage sheet (0.008 to 0.187 inch) in accordance with AMS4040 are

8、 superseded by AMS4461. AMS-QQ-A-250/5 and AMS4461 have the same requirements for alclad thickness and tensile properties for material less than 0.187 inch in thickness. 1.2.1 AMS4040 covers alclad material for sheet greater than 0.187 inch, and plate. The cladding thickness is minimized to provide

9、a commensurate increase in tensile properties for this alclad reduction. Use of this product is not recommended without proper evaluation of corrosion resistance. 1.3 Application These products have been used typically for formed structural parts which will be subsequently heat treated, but usage is

10、 not limited to such applications. 1.3.1 Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking after heat treatment; ARP823 recommends practices to minimize such conditions. SAE AMS4040N Page 2 of 7 2. APPLICABLE DOCUMENTS The issue of t

11、he following documents in effect on the date of the purchase order forms a part of this specification to the extent supplied 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 supe

12、rseding document has been specified, the last published issue of that document shall applied. 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 Qualit

13、y 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 ARP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy Produ

14、cts 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 594 Ultrasonic Inspection of Aluminum-Alloy Products for Aerospace Applications ASTM B 660 Packag

15、ing/Packing of Aluminum and Magnesium Products ASTM B 666/B 666M Identification of Aluminum and Magnesium Alloy Products 2.3 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036, Tel: 212-642-4900, www.ansi.org. ANSI H 35.2 Dimensional Toler

16、ances for Aluminum Mill Products ANSI H 35.2M Dimensional Tolerances for Aluminum Mill Products (Metric) SAE AMS4040N Page 3 of 7 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight as shown in Table 1, determined in accordance with AMS2355. TABLE 1A COMPOSITION, COR

17、E (2024) Element min max Silicon - 0.50 Iron - 0.50 Copper 3.8 4.9 Manganese 0.30 0.9 Magnesium 1.2 1.8 Chromium - 0.10 Zinc - 0.25 Titanium - 0.15 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder TABLE 1B COMPOSITION, CLADDING (1230) Element min max Iron + Silicon - 0.70

18、Copper - 0.10 Manganese - 0.05 Magnesium - 0.05 Zinc - 0.10 Titanium - 0.03 Other Elements, each - 0.03 Aluminum 99.30 - 3.2 Condition Annealed in accordance with AMS2772. 3.3 Properties The product shall conform to the following requirements, determined in accordance with AMS2355 on the mill produc

19、ed size. 3.3.1 As Annealed 3.3.1.1 Tensile Properties Shall be as shown in Table 2. TABLE 2A - TENSILE PROPERTIES IN ANNEALED CONDITION, INCH/POUND UNITS Temper Nominal Thickness, Inches Tensile Strength, ksi, max Yield Strength at 0.2% Offset, ksi, max Elongation in 2 Inches or 4D, %, min -O Over 0

20、.187 to 0.499, incl Over 0.499 to 1.750, incl 32.0 32.0 14.0 - 12 12 SAE AMS4040N Page 4 of 7 TABLE 2B - TENSILE PROPERTIES IN ANNEALED CONDITION, SI UNITS Temper Nominal Thickness, Millimeters Tensile Strength, MPa, max Yield Strength at 0.2% Offset, MPa, max Elongation in 50.8 mm or 4D, %, min -O

21、Over 4.750 to 12.674, incl Over 12.674 to 44.450, incl 221 221 97 - 12 12 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

22、 axis of bend parallel to the direction of rolling. TABLE 3 - BENDING PARAMETERS IN ANNEALED CONDITION Nominal Thickness; Inches Nominal Thickness; Millimeters Bend Factor Over 0.187 to 0.499, incl Over 4.750 to 12.675, incl 2 3.3.2 Response to Heat Treatment The product, as received by purchaser, s

23、hall have the following properties shown in Table 4 after solution and precipitation heat treatment to the T42 temper (See AS1990) in accordance with AMS2772. 3.3.2.1 Tensile Properties Shall be as shown in Table 4. TABLE 4A -TENSILE PROPERTIES IN T42 TEMPER, INCH/POUND UNITS Temper Nominal Thicknes

24、s, Inches Tensile Strength, ksi Yield Strength at 0.2% Offset, ksi Elongation in 2 Inches or 4D, % -T42 Over 0.187 to 0.249, incl Over 0.249 to 0.499, incl Over 0.499 to 1.000, incl Over 1.000 to 1.500, incl Over 1.500 to 1.750, incl 61.0 61.0 61.0 60.0 60.0 37.0 37.0 38.0 38.0 38.0 15 12 8 7 6 TABL

25、E 4B - TENSILE PROPERTIES IN T42 TEMPER, SI UNITS Temper Nominal Thickness, Millimeters Tensile Strength, MPA Yield Strength at 0.2% Offset, MPA Elongation in 50.8 mm or 4D, % -T42 Over 4.750 to 6.325, incl Over 6.325 to 12.675, incl Over 12.675 to 25.400, incl Over 25.400 to 38.100, incl Over 38.10

26、0 to 44.450, incl 421 421 421 414 414 255 255 262 262 262 15 12 8 7 6 SAE AMS4040N Page 5 of 7 3.3.2.2 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 5 times the nominal thicknes

27、s of the product with axis of bend parallel to the direction of rolling. TABLE 5 BENDING PARAMETERS Nominal Thickness; Inches Nominal Thickness; Millimeters Bend Factor Over 0.187 to 0.249, incl Over 0.249 to 0.499, incl Over 4.750 to 6.324, incl Over 6.324 to 12.675, incl 8 10 3.4 Cladding Thicknes

28、s 3.4.1 Thickness of Cladding Plates The aluminum alloy plates that are bonded to the two sides of the aluminum alloy (2024) ingot or slab, to form a composite that is to be rolled, shall each have a thickness as specified in Table 6. TABLE 6 - CLADDING THICKNESS Nominal Thickness, Inch Nominal Thic

29、kness, mm Average Cladding Thickness Per Side; % of Total Thickness; minimum Average Cladding Thickness Per Side; % of Total Thickness; maximum Over 0.187 Over 4.750 1.2 3.0 3.5 Quality The product, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign mat

30、erials and from imperfections detrimental to usage of the product. 3.6 Tolerances Shall conform to all applicable requirements of ANSI H 35.2 or ANSI H 35.2M. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the product shall supply all samples for vendors tests and sh

31、all 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 the specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensi

32、le properties, as annealed (3.3.1.1) and after heat treatment (3.3.2.1), and tolerances (3.8) are acceptance tests and except for composition, shall be performed on each lot. SAE AMS4040N Page 6 of 7 4.2.2 Periodic Tests Bending as annealed (3.3.1.2) and after heat treatment (3.3.2.2) and cladding t

33、hickness (3.4.1) 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 Sampling shall be in accordance with AMS2355. 4.4 Reports The vendor of the product shall furnish with each shipment a repo

34、rt stating that the product conforms to the composition and showing the numerical results of tests on each lot to determine conformance to the tensile properties and, when performed, to the periodic test requirements. This report shall include the purchase order number, lot number, AMSD4040N, size,

35、and quantity. The report shall also identify the producer, product form, producer lot number, and 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 Treatme

36、nt Product shall be protected from damage during shipment and/or storage by a method determined by the vendor unless specified by the purchaser. Typical examples of protective measures include but are not limited to interleaving with paper or oiling of surfaces. 5.3 Packaging Product shall be prepar

37、ed 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 sheet to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A vendor shall include this specification number and its revi

38、sion 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 user in

39、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 publicati

40、ons, nor in documents that contain only editorial changes. SAE AMS4040N Page 7 of 7 8.2 Terms used in AMS are clarified in ARP1917. 8.3 Dimensions and properties in inch/pound units are primary; dimensions and properties in SI units 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: AMS4040N Product form and size of product required. Quantity of product required. PREPARED BY AMS COMMITTEE “D”