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 revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2018 SAE International All rights reserved. No part of this p
3、ublication 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: +1 724-776-497
4、0 (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/AMS4101F AEROSPACE MATERIAL SPECIFICATION AMS4101 REV. F Issued 1978-07 Revised 2018-01 Superse
5、ding AMS4101E Aluminum Alloy, Plate 4.4Cu - 1.5Mg - 0.60Mn (2124-T851) Solution Heat Treated, Stretched, and Precipitation Heat Treated (Composition similar to UNS A92124) RATIONALE AMS4101F revises Properties (Table 2, 3.3.1.1), Ultrasonic Soundness (3.3.3), Reports (4.4) and Identification (5.1.1)
6、, and results from a Five-Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of plate 1.0 to 6 inches (25.4 to 152.4 mm) in nominal thickness (see 8.4). 1.2 Application This plate has been used typically for parts requiring a high
7、level of mechanical properties up to 300 F (149 C), but usage is not limited to such applications. 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 su
8、bsequent 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 International, 400 Commonwealt
9、h 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 of Aluminum Alloys and Magnesium Alloys, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded Rings AMS27
10、72 Heat Treatment of Aluminum Alloy Raw Materials ARP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy Products SAE INTERNATIONAL AMS4101F Page 2 of 6 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA
11、19428-2959, Tel: 610-832-9585, www.astm.org. ASTM B594 Ultrasonic Inspection of Aluminum-Alloy Wrought Products ASTM B645 Linear-Elastic Plane-Strain Fracture Toughness Testing of Aluminum Alloys ASTM B660 Packaging/Packing of Aluminum and Magnesium Products ASTM B666/B666M Identification Marking of
12、 Aluminum and Magnesium Products ASTM E399 Linear-Elastic Plane-Strain Fracture Toughness KIc of Metallic Materials ASTM G47 Determining Susceptibility to Stress-Corrosion Cracking of 2XXX and 7XXX Aluminum Alloy Products 2.3 ANSI Publications Copies of these documents are available online at http:/
13、webstore.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 Composition Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355. Table
14、1 - Composition Element Min Max Silicon Iron Copper Manganese Magnesium Chromium Zinc Titanium Other Elements, each Other Elements, total Aluminum - - 3.8 0.30 1.2 - - - - - remainder 0.20 0.30 4.9 0.9 1.8 0.10 0.25 0.15 0.05 0.15 SAE INTERNATIONAL AMS4101F Page 3 of 6 3.2 Condition Solution heat-tr
15、eated, stretched to produce a nominal permanent set of 2% but not less than 1-1/2% nor more than 3%, and precipitation heat-treated. Heat treatments shall be performed in accordance with AMS2772. 3.2.1 Plate shall receive no further straightening operations after stretching. 3.3 Properties Plate sha
16、ll conform to the following requirements determined on the mill produced size in accordance with AMS2355 and as specified herein. 3.3.1 Tensile Properties Shall be as shown in Table 2. Table 2 Table 2A - Minimum tensile properties, inch/pound units Nominal Thickness Inches Specimen Orientation Tensi
17、le Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 inches or 4D % 1.0 to 2, incl (1) Over 2 to 3, incl Over 3 to 4, incl Over 4 to 5, incl Over 5 to 6, incl Longitudinal Long-Trans. Short-Trans. Longitudinal Long-Trans. Short-Trans. Longitudinal Long-Trans. Short-Trans. Longitudinal L
18、ong-Trans. Short-Trans. Longitudinal Long-Trans. Short-Trans. 66.0 66.0 64.0 65.0 65.0 63.0 65.0 65.0 62.0 64.0 64.0 61.0 63.0 63.0 58.0 57.0 57.0 55.0 57.0 57.0 55.0 56.0 56.0 54.0 55.0 55.0 53.0 54.0 54.0 51.0 6 5 1.5 6 4 1.5 5 4 1.5 5 4 1.5 5 4 1.5 (1) Short transverse tensile properties applicab
19、le to thicknesses of 1.500 inch and greater SAE INTERNATIONAL AMS4101F Page 4 of 6 Table 2B - Minimum tensile properties, SI units Nominal Thickness Millimeters Specimen Orientation Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % 25.4 to 50.8, incl (1) Over 50.8
20、to 76.2, incl Over 76.2 to 101.6, incl Over 101.6 to 127.0, incl Over 127.0 to 152.4, incl Longitudinal Long-Trans. Short-Trans. Longitudinal Long-Trans. Short-Trans. Longitudinal Long-Trans. Short-Trans. Longitudinal Long-Trans. Short-Trans. Longitudinal Long-Trans. Short-Trans. 455 455 441 448 448
21、 434 448 448 427 441 441 421 434 434 400 393 393 379 393 393 379 386 386 372 379 379 365 372 372 352 6 5 1.5 6 4 1.5 5 4 1.5 5 4 1.5 5 4 1.5 (1) Short transverse tensile properties applicable to thicknesses of 38.1 mm and greater 3.3.1.1 Mechanical property requirements for plate outside the thickne
22、ss range of 1.1 shall be as agreed upon by purchaser and producer. 3.3.2 Stress-Corrosion Resistance Specimens cut from plate shall show no evidence of stress-corrosion cracking when stressed in the short-transverse direction to 50% of the specified minimum long-transverse yield strength, determined
23、 in accordance with ASTM G47. 3.3.3 Ultrasonic Soundness Each plate, 1.0 to 4.5 inches (25 to 114 mm) in nominal thickness, shall be inspected in accordance with ASTM B594 and shall meet Class A ultrasonic requirements. 3.3.4 Fracture Toughness When specified, plate, 1.5 to 6 inches (38 to 152 mm),
24、inclusive, in nominal thickness, shall meet the values of KIC, shown in Table 3, determined in accordance with ASTM E399 and ASTM B645. The required test directions shall be as specified by purchaser. Table 3 - Minimum fracture toughness values Test Direction KIC ksi KIC MPa L - T T - L S - L 24.0 2
25、0.0 18.0 26.4 22.0 19.8 3.4 Quality Plate, 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 plate. inch mSAE INTERNATIONAL AMS4101F Page 5 of 6 3.5 Tolerances Shall conform to all applicable
26、 requirements of ANSI H35.2 or ANSI H35.2M. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of plate 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 c
27、onfirmatory testing deemed necessary to ensure that the plate conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties (3.3.1), ultrasonic soundness (3.3.3), tolerances (3.5) and, when specified, fracture toughness (3.3.4), are acce
28、ptance tests, and shall be performed on each lot. 4.2.2 Periodic Tests Stress-corrosion resistance (3.3.2) is a periodic test and shall be performed at a frequency selected by the vendor unless otherwise specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355 and the fol
29、lowing: 4.3.1 Specimens for tensile testing shall be taken in both the longitudinal and long-transverse directions. Plate 1.500 inches and thicker shall also be tested in the short-transverse direction. 4.3.2 Specimens for stress-corrosion testing shall be taken parallel to the short-transverse grai
30、n direction from the center width. 4.3.3 Specimens for fracture-toughness testing shall be taken from the center width of at least one plate in each lot for each test direction specified. If purchaser does not specify a direction, the S - L orientation shall be tested. 4.4 Reports The vendor of the
31、product shall furnish with each shipment a report stating that the product conforms to the composition and tolerances, and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements, and stating that the final product conforms to
32、the other technical requirements. This report shall include the purchase order number, inspection lot numbers, AMS4101F, size, and quantity. The report shall also identify the producer, the product form, and the size of the mill product. 4.4.1 When material produced to this specification is beyond t
33、he sizes allowed in the scope of tables, or other exceptions 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 AMS4101F(EXC) because of the following exceptions.” and the specific exceptions shall be listed. 4
34、.5 Resampling and Retesting Shall be in accordance with AMS2355. SAE INTERNATIONAL AMS4101F Page 6 of 6 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with ASTM B666/B666M. 5.1.1 When technical exceptions are taken (see 4.4.1), the material shall be marked with AMS4101(EXC). 5
35、.2 Packaging Plate shall be prepared for shipment in accordance with ASTM B660 and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the plate to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A vendor shall mention this
36、specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Plate 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
37、left margin 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. Chan
38、ge 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 ARP1917. 8.3 Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Ce
39、lsius 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: AMS4101F Size of plate desired Quantity of plate desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1 Fracture-toughness, if required (see 3.3.4) PREPARED BY AMS COMMITTEE “D”
