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 2010 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/AMS4045K AEROSPACE MATERIAL SPECIFICATION AMS4045 REV. K Issued 1949-06 Reaffirmed 2000-07 Re
5、vised 2010-12 Superseding AMS4045J Aluminum Alloy Sheet and Plate 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr 7075: (-T6 Sheet, -T651 Plate) Solution and Precipitation Heat Treated (Composition similar to UNS A97075)RATIONALE AMS4045K adds UT inspection when specified to facilitate cancellation of AMS-QQ-A-250/1
6、2. 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 structural components, including machined parts subject to excessive warpage during machining, but usage is not limited to such applications. 1
7、.2.1 Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such conditions. 2. APPLICABLE DOCUMENTS The issue of the following documents in effect on the date of the purchase order forms a part of
8、 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 specified, the last published issue of that document sh
9、all apply. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4045K Page 2 of 62.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-6
10、06-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.AMS2355 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 A
11、RP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy Products 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 B594 Ultras
12、onic Inspection of Aluminum Alloy Wrought Products for Aerospace Applications 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 Publications Available from ANSI American National Standards Institute, 2
13、5 West 43rd Street, New York, NY 10036, Tel: 212-642-4900, www.ansi.org.ANSI H35.2/H 35.2M Dimensional Tolerances for Aluminum Mill Products 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355. TABLE 1 - COMPOSI
14、TION Element min max SiliconIronCopperManganeseMagnesiumChromiumZincTitaniumOther Elements, each Other Elements, total Aluminum-1.2-2.10.185.1-remainder0.400.502.00.302.90.286.10.200.050.15Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking p
15、ermitted without license from IHS-,-,-SAE AMS4045K Page 3 of 63.2 Condition The product shall be supplied in the following condition; heat treatments shall be performed in accordance with AMS2772: 3.2.1 Sheet Solution and precipitation heat treated to temper T6 (See AS1990). 3.2.2 Plate Solution hea
16、t treated, stretched to produce a nominal permanent set of 2% but not less than 1-1/2% nor more than 3%, and precipitation heat treated to temper T651 (See AS1990). 3.2.2.1 Plate shall receive no further straightening operations after stretching. 3.3 Properties The product shall conform to the follo
17、wing requirements, determined in accordance with AMS2355 on the mill produced size: 3.3.1 Tensile Properties Shall be as specified in Table 2 and 3.3.1.1. TABLE 2A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Thickness InchesTensileStrengthksiYield Strength at 0.2% Offset ksiElongation in
18、2 Inches or 4D %0.008 to 0.011, incl Over 0.011 to 0.039, incl Over 0.039 to 0.125, incl Over 0.125 to 0.187, incl 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 2.000, incl Over 2.000 to 2.500, incl Over 2.500 to 3.000, incl Over 3.000 to 3.500, incl Ove
19、r 3.500 to 4.000, incl 74.076.078.079.080.078.078.077.076.072.071.067.063.067.068.069.069.067.068.067.064.061.058.054.0589999765553TABLE 2B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Thickness MillimetersTensileStrengthMPaYield Strength at 0.2% Offset MPaElongation in 50.8 mm or 4D %0.20 to 0.28
20、, incl Over 0.28 to 0.99, incl Over 0.99 to 3.18, incl Over 3.18 to 4.75, incl Over 4.75 to 6.32, incl Over 6.32 to 12.67, incl Over 12.67 to 25.40, incl Over 25.40 to 50.80, incl Over 50.80 to 63.50, incl Over 63.50 to 76.20, incl Over 76.20 to 88.90, incl Over 88.90 to 101.60, incl 510524538545552
21、538538531524496490462434462469476476462469462441421400372589999765553Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4045K Page 4 of 63.3.1.1 Tensile property requirements for plate over 4.000
22、 inches (101.60 mm) in nominal thickness shall be as agreed upon by purchaser and vendor. 3.3.2 Bending Product 0.008 to 0.499 inch (0.20 to 12.67 mm), inclusive, in nominal thickness shall withstand, without cracking, bending at room temperature through an angle of 180 degrees around a diameter equ
23、al 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 MillimetersBendFactor0.008 to 0.020, incl Over 0.020 to 0.062, incl Over 0.062 to 0.091, inc
24、l Over 0.091 to 0.125, incl Over 0.125 to 0.249, incl Over 0.249 to 0.499, incl 0.20 to 0.51, incl Over 0.51 to 1.57, incl Over 1.57 to 2.31, incl Over 2.31 to 3.18, incl Over 3.18 to 6.32, incl Over 6.32 to 12.67, incl 7891011143.3.2.1 Bending requirements for product over 0.499 inch (12.67 mm) in
25、nominal thickness shall be as agreed upon by purchaser and vendor. 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. 3.4.1 When specified, each plate 0.500 i
26、nch (12.70 mm) and over in nominal thickness shall be ultrasonically inspected in accordance with ASTM B 594 and shall meet the requirements of 3.4.1.1 as applicable. 3.4.1.1 Plates weighing 2000 pounds (907 kg) and under shall meet the requirements for ultrasonic class shown in Table 4. TABLE 4 - U
27、LTRASONIC CLASS Nominal Thickness InchesNominal Thickness MillimetersUltrasonicClassOver 0.500 to 1.500, excl Over 12.70 to 38.10, excl B Over 1.500 to 3.000, incl Over 38.10 to 76.20, incl A Over 3.000 to 4.000, incl Over 76.20 to 101.60, incl B 3.5 Tolerances Shall conform to all applicable requir
28、ements of ANSI H35.2/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 confirmato
29、ry testing deemed necessary to ensure that the product conforms to specified requirements. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4045K Page 5 of 64.2 Classification of Tests 4.2.1 Ac
30、ceptance Tests Composition (3.1), tensile properties (3.3.1), and tolerances (3.5) and, when specified, ultrasonic soundness (3.4.1) are acceptance tests and except for composition, shall be performed on each lot. 4.2.2 Periodic Tests Bending (3.3.2) is a periodic test and shall be performed at a fr
31、equency 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 tolerances, and
32、 showing numerical results of tests for the other acceptance test requirements. This report shall include the purchase order number, lot number, AMS4045K, size, and quantity. The report shall also identify the producer, the product form, and the size of the mill product. 4.5 Resampling and Retesting
33、 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 Flat sheet, plate, and circles 12 inches (305 mm) and over in nominal diameter shall be oiled, prior to shipment, with a light corrosion-inhibi
34、ting oil. Circles under 12 inches (305 mm) in nominal diameter shall be protected as agreed upon by purchaser and vendor. 5.3 Packaging 5.3.1 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, p
35、ackaging, and transportation of the product to ensure carrier acceptance and safe delivery. 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,
36、 or to modifications authorized by purchaser, will be subject to rejection. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4045K Page 6 of 68. NOTES 8.1 A change bar (l) located in the left m
37、argin 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 the document title indicates a complete revision of the document, including technical revisions. Change bar
38、s 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 ARP1917. 8.3 Dimensions and properties in inch/pound units and Fahrenheit temperatures are primary; dimensions and properties in SI units and Celsius temperat
39、ures 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: AMS4045KProduct form and size of product desired Quantity of product desired. 8.5 Similar Specifications Federal QQ-A-250/12E,
40、 Temper-T6 (sheet) and -T651 (plate), and ASTM B 209 are listed for information only and shall not be construed as acceptable alternates unless all requirements of this AMS are met. PREPARED BY AMS COMMITTEE “D“ Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
