1、_ 6$(7HFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLV 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 th
2、e sole responVLELOLWRIWKHXVHU 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 2016 SAE International All rights reserved. No part of this publication may be
3、 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 USA) F
4、ax: 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/AMS4045L AEROSPACE MATERIAL SPECIFICATION AMS4045 REV. L Issued 1949-06 Reaffirmed 2000-07 Revised
5、 2016-06 Superseding AMS4045K 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 AMS4045L replaced AS1990 with ANSI H35.1 (3.2), revised Properties (3.3.3), deleted the wei
6、ght restriction on ultrasonic inspection (3.4), revised 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 0.008 to 4.000 inches, incl (0.20. to 101.6 mm, incl) in thickness (see 8.
7、4). 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. 1.2.1 Certain design and processing procedures may cause these products to become susceptible
8、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 this specification to the extent specified herein. The supplier may work to a subsequent rev
9、ision 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 shall apply. SAE INTERNATIONAL AMS4045L Page 2 of 6 2.1 SAE Publications Available from SAE Int
10、ernational, 400 Commonwealth Drive, Warrendale, PA 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 Aluminum Alloys and Magnesium Alloy Wrought Products (Except Forging Stock), and Rolled, Forged, or
11、Flash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials ARP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy Products ARP1917 Clarification of Terms Used in Aerospace Metals Specifications 2.2 ASTM Publications Available from ASTM International, 100
12、Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM B594 Ultrasonic Inspection of Aluminum Alloy Wrought Products for Aerospace Applications ASTM B660 Packaging/Packing of Aluminum and Magnesium Products ASTM B666/B666M Identification Marking of
13、Aluminum and Magnesium Products 2.3 ANSI Accredited Publications Copies of these documents are available online at http:/webstore.ansi.org/. ANSI H35.1/H35.1M Alloy and Temper Designation Systems for Aluminum ANSI H35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H 35.2M Dimensional Toler
14、ances for Aluminum Mill Products (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 Iron Copper Manganese Magnesium Chromium Zinc Titanium Other Elements,
15、 each Other Elements, total Aluminum - - 1.2 - 2.1 0.18 5.1 - - - remainder 0.40 0.50 2.0 0.30 2.9 0.28 6.1 0.20 0.05 0.15 SAE INTERNATIONAL AMS4045L Page 3 of 6 3.2 Condition The product shall be supplied in the following condition; heat treatments shall be performed in accordance with AMS2772: 3.2
16、.1 Sheet Solution and precipitation heat treated to temper T6 (see ANSI H35.1/H35.1M). 3.2.2 Plate Solution heat 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 ANSI H35.1/H35.1M). 3.2.2.1 Plate
17、 shall receive no further straightening operations after stretching. 3.3 Properties The product shall conform to the following 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 tens
18、ile properties, inch/pound units Nominal Thickness Inches Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 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
19、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 Over 3.500 to 4.000, incl 74.0 76.0 78.0 79.0 80.0 78.0 78.0 77.0 76.0 72.0 71.0 67.0 63.0 67.0 68.0 69.0 69.0 67.0 68.0 67.0 64.0 61.0 58.0 54.0 5 8 9 9 9 9 7 6 5 5 5 3 Table
20、 2B - 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 % 0.20 to 0.28, 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 Ov
21、er 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 510 524 538 545 552 538 538 531 524 496 490 462 434 462 469 476 476 462 469 462 441 421 400 372 5 8 9 9 9 9 7 6 5 5 5 3 SAE INTERNATIONAL AMS4045
22、L Page 4 of 6 3.3.1.1 Tensile property requirements for plate over 4.000 inches (101.60 mm) in nominal thickness shall be as agreed upon by purchaser and producer. 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
23、 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. Table 3 - Bending parameters Nominal Thickness Inch Nominal Thickness Millimeters Bend F
24、actor 0.008 to 0.020, incl Over 0.020 to 0.062, incl Over 0.062 to 0.091, incl 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 7 8
25、 9 10 11 14 3.3.2.1 Bending requirements for product over 0.499 inch (12.67 mm) in nominal thickness shall be as agreed upon by purchaser and producer. 3.3.3 Mechanical property requirements for product outside the range covered by Tables 2 shall be agreed upon between purchaser and producer. 3.4 Qu
26、ality 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 inch (12.70 mm) and over in nominal thickness shall be ultrasonically insp
27、ected in accordance with ASTM B594 and shall meet the requirements of Table 4, as applicable. Table 4 - Ultrasonic class Nominal Thickness Inches Nominal Thickness Millimeters Ultrasonic Class Over 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
28、 Over 3.000 to 4.000, incl Over 76.20 to 101.60, incl B 3.5 Tolerances Shall conform to all applicable requirements of ANSI H35.2/H35.2M. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The producer of the product shall supply all samples for producers tests and shall be responsibl
29、e 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. SAE INTERNATIONAL AMS4045L Page 5 of 6 4.2 Classification of Tests 4.2.1 Acceptance Tests Compos
30、ition (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 frequency selected by t
31、he producer unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355. 4.4 Reports The producer of the product shall furnish with each shipment a report stating that the product conforms to the composition and tolerances, and showing numerica
32、l results of tests for the other acceptance test requirements. This report shall include the purchase order number, lot number, AMS4045L, size, and quantity. The report shall also identify the producer, the product form, and the size of the mill product. 4.4.1 When the product size is outside the ra
33、nge covered by Table 2, the report shall contain a statement to that effect. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with ASTM B666/B666M. 5.2 Protective Treatment Flat sheet, plate, and circles 12 inches
34、 (305 mm) and over in nominal diameter shall be oiled, prior to shipment, with a light corrosion-inhibiting oil. Circles under 12 inches (305 mm) in nominal diameter shall be protected as agreed upon by purchaser and producer. 5.3 Packaging 5.3.1 The product shall be prepared for shipment in accorda
35、nce with ASTM B660 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. 6. ACKNOWLEDGMENT A producer shall mention this specification number and its revision letter in all quot
36、ations and when acknowledging purchase orders. 7. REJECTIONS Product not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. SAE INTERNATIONAL AMS4045L Page 6 of 6 8. NOTES 8.1 Revision Indicator A change bar (l) located in the left margin is
37、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 bars and (R)
38、 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 the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatu
39、res 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: AMS4045L Product form and size of product desired Property and acceptance requirements from the cognizant engineering organizat
40、ion applicable to sizes outside the range shown in 1.1 Quantity of product desired. 8.5 Similar Specifications Federal QQ-A-250/12E, Temper-T6 (sheet) and -T651 (plate), and ASTM B209 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“
