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 ther
2、efrom, 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 2017 SAE International All rights reserved. No part of this
3、publication 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: +1 724-776-49
4、70 (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:/standards.sae.org/AMS4031J AEROSPACE MATERIAL SPECIFICATION AMS4031 REV. J Issued 1962-06 Revised 2017-07 Supers
5、eding AMS4031H Aluminum Alloy, Sheet and Plate 6.3Cu - 0.30Mn - 0.18Zr - 0.10V - 0.06Ti (2219-O) Annealed or when specified, “As Fabricated” (2219-F) (Composition similar to UNS A92219) RATIONALE AMS4031J revises the Title to correct a temper designation, ANSI Accredited Publications (2.3), Response
6、 to Heat Treatment (3.3.2), Properties (3.3.3), Reports (4.4.1) and Identification (5.1.1), 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 0.020 to 2.000 inches (0.51 to 50.80 mm), inclusive, in
7、 nominal thickness, supplied in the annealed (O) condition (see 8.4). When specified, product shall be supplied in the “as fabricated” (F) temper. 1.2 Application These products have been used typically for parts requiring high strength up to 500F (260C) after heat treatment, but usage is not limite
8、d to such applications. May be welded and formed in the specified condition but properties are improved by heat treatment. 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 s
9、upplier 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 shall apply. 2.1 SAE Publications Available from SAE Intern
10、ational, 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 F
11、lash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials ARP1917 Clarification of Terms Used in Aerospace Metals Specifications SAE INTERNATIONAL AMS4031J Page 2 of 6 AS1990 Aluminum Alloy Tempers 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Bo
12、x C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM B594 Ultrasonic Inspection of Aluminum-Alloy Products for Aerospace Applications ASTM B660 Packaging/Packing of Aluminum and Magnesium Products ASTM B666/B666M Identification Marking of Aluminum and Magnesium-Products 2.
13、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 35.2 Dimensional Tolerances for Aluminum Mill Products ANSI 35.2M Dimensional Tolerances for Aluminum Mill Products (Metr
14、ic) 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 Zinc Titanium Vanadium Zirconium Other Elements, each Other Elements, total
15、Aluminum - - 5.8 0.20 - - 0.02 0.05 0.10 - - remainder 0.20 0.30 6.8 0.40 0.02 0.10 0.10 0.15 0.25 0.05 0.15 3.2 Condition 3.2.1 Annealed in accordance with AMS2772. 3.2.2 When specified, material may be provided in the “as fabricated” (F) temper. Requirements of 3.3.1 do not apply to the F temper.
16、SAE INTERNATIONAL AMS4031J Page 3 of 6 3.3 Properties The product shall conform to the following requirements, determined in accordance with AMS2355 on the mill produced size. 3.3.1 As Annealed 3.3.1.1 Tensile Properties Shall be as specified in Table 2 for product 0.020 to 2.000 inches (0.51 to 50.
17、80 mm), inclusive, in nominal thickness. Table 2 - Tensile properties Property Value Tensile Strength, max 32.0 ksi (221 MPa) Yield Strength at 0.2% Offset, max 16.0 ksi (110 MPa) Elongation in 2 Inches (50.8 mm) or 4D, min 12% 3.3.1.2 Bending Product shall withstand, without cracking, bending at ro
18、om 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 Factor
19、0.020 to 0.250, incl 0.51 to 6.35, incl 4 Over 0.250 to 0.750, incl Over 6.35 to 19.05, incl 6 Over 0.750 to 1.000, incl Over 19.05 to 25.40, incl 8 3.3.2 Response to Heat Treatment (-T62) The product, as received by purchaser, shall have the following properties after solution and precipitation hea
20、t treatment to the -T62 condition (see ANSI H35.1/H35.1M) in accordance with AMS2772: 3.3.2.1 Tensile Properties Shall be as specified in Table 4. Table 4 Table 4A - Minimum tensile properties, inch/pound units Nominal Thickness Inches Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongatio
21、n in 2 Inches or 4D % 0.020 to 0.039, incl Over 0.039 to 0.249, incl Over 0.249 to 1.000, incl Over 1.000 to 2.000, incl 54.0 54.0 54.0 54.0 36.0 36.0 36.0 36.0 6 7 8 7 SAE INTERNATIONAL AMS4031J Page 4 of 6 Table 4B - Minimum tensile properties, SI units Nominal Thickness Millimeters Tensile Streng
22、th MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % 0.51 to 0.99, incl Over 0.99 to 6.32, incl Over 6.32 to 25.40, incl Over 25.40 to 50.80, incl 372 372 372 372 248 248 248 248 6 7 8 7 3.3.2.2 Bending Product shall withstand, without cracking, bending at room temperature through
23、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 parameters Nominal Thickness Inch Nominal Thickness Millimeters Bend Factor 0.020 to 0.062, incl 0.
24、51 to 1.57, incl 8 Over 0.062 to 0.250, incl Over 1.57 to 6.35, incl 12 Over 0.250 to 0.499, incl Over 6.35 to 12.67, incl 16 3.3.3 Mechanical property requirements outside the range covered by 1.1 shall be agreed upon between purchaser and producer. 3.4 Quality The product, as received by purchaser
25、, 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 to 2.000 inches, incl. (12.70 to 50.80 mm, incl.) shall be ultrasonically inspected in accordance with ASTM B594 and
26、shall meet the requirements of 3.4.1.1 or 3.4.1.2. 3.4.1.1 Plates shall meet the requirement for ultrasonic class B for plate 0.500 to 1.500 inches, incl., (12.70 to 38.10 mm, incl.) in nominal thickness. 3.4.1.2 Plates shall meet the requirement for ultrasonic class A for plates over 1.500 to 2.000
27、 inches, incl. (over 38.10 to 50.80 mm, incl.) in nominal thickness. 3.5 Tolerances Shall conform to all applicable requirements of ANSI H35.2 or H35.2M. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The producer of the product shall supply all samples for producers tests and sha
28、ll 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 specified requirements. SAE INTERNATIONAL AMS4031J Page 5 of 6 4.2 Classification of Tests 4.2.1 Accepta
29、nce Tests Composition (3.1), tensile properties as annealed (3.3.1.1) (not applicable to F temper), tensile properties in the -T62 condition following response to heat treatment (3.3.2.1), tolerances (3.5) and, when specified by purchaser, ultrasonic quality (3.4.1), are acceptance tests and except
30、for composition shall be performed on each lot. 4.2.2 Periodic Tests Bending (3.3.1.2) in the annealed condition (not applicable to F temper) and bending in the -T62 condition following response to heat treatment (3.3.2.2) are periodic tests and shall be performed at a frequency selected by the prod
31、ucer 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 product shall furnish with each shipment a report stating that the product conforms to the composition and tolerances and showing the numerical result
32、s of tests on each inspection lot to determine conformance to the other acceptance test requirements and, when performed, to the periodic test requirements. This report shall include the purchase order number, inspection lot number(s), AMS4031J, size, and quantity. The report shall also identify the
33、 producer, the product form, 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. 4.4.2 When material produced to this specification, is beyond the sizes allowed in the scope or tables or other excepti
34、ons are taken to the technical requirements listed in Section 3 (see 5.1.1), the report shall contain a statement “This material is certified as AMS4031J(EXC) because of the following exceptions.” and the specific exceptions shall be listed. 4.5 Resampling and Retesting Shall be in accordance with A
35、MS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with ASTM B666/B666M. 5.1.1 When technical exceptions are taken (see 4.4.2), the material shall be marked with AMS4031J(EXC). 5.2 Packaging 5.2.1 The product shall be prepared for shipment in accordance with ASTM B660 and
36、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 quotations and when acknowl
37、edging purchase orders. SAE INTERNATIONAL AMS4031J Page 6 of 6 7. REJECTIONS Product not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 Revision Indicator A change bar (l) located in the left margin is for the convenience of
38、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) are not used in origin
39、al 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 ap
40、proximate equivalents of the primary units and are presented only for information. 8.4 Purchase documents should specify not less than the following: AMS4031J Supplied temper (O or F) Product form and size of product desired Property and acceptance requirements from the cognizant engineering organiz
41、ation applicable to sizes outside the range listed in 1.1 Quantity of product required Ultrasonic quality (if required) (see 3.4.1) 8.5 Similar Specifications AMS-QQ-A-250/30 (QQ-A-250/30), Temper O and F, is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met. PREPARED BY AMS COMMITTEE “D“
