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/AMS4193D AEROSPACE MATERIAL SPECIFICATION AMS4193 REV. D Issued 1970-11 Revised 2017-11 Supers
5、eding AMS4193C Aluminum Alloy Sheet and Plate 4.4Cu - 1.5Mg - 0.60Mn (2024-T861) Solution Heat Treated, Cold Worked, and Precipitation Heat Treated (Composition similar to UNS A92024) RATIONALE AMS4193D revises Condition (3.2), Properties (3.3, Table 2), Reports (4.4), and Identification (5.1.1), an
6、d 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 flat sheet and plate 0.020 to 0.500 inch (0.51 to 12.70 mm) and under in nominal thickness (see 8.4). 1.2 Application These products are used primarily for structura
7、l parts requiring good strength. These products, when re-heat treated by the user, may not have the tensile properties shown. 1.2.1 Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such condi
8、tions. 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 revision of a document unless a specific document issue is specified. When the refe
9、renced 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 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-
10、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 SAE INTERNATIONAL AMS4193D Page 2 of 5 ARP823
11、 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy Products ARP1917 Clarification of Terms Used in Aerospace Metals Specifications 2.2 ANSI Accredited Publications Copies of these documents are available online at http:/webstore.ansi.org/. ANSI H35.1/H35.1M Standard Alloy
12、 and Temper Designation System For Aluminum ANSI H35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H35.2M Dimensional Tolerances for Aluminum Mill Products (Metric) 2.3 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2
13、959, Tel: 610-832-9585, www.astm.org. ASTM B660 Packaging/Packing of Aluminum and Magnesium Products ASTM B666/B666M Identification Marking of Aluminum and Magnesium Products 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the following percentages by weight, determined in accordance with
14、 AMS2355: Table 1 - Composition 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 3.2 Condition Solution heat treated, cold reduced app
15、roximately 6% in thickness, and precipitation heat treated to the T861 Temper (see ANSI H35.1/H35.1M). Solution and precipitation heat treatment shall be in accordance with AMS2772. The recommended precipitation heat aging treatment is 365 to 385 F (185 to 196 C) for 8 hours. 3.3 Properties The prod
16、uct shall conform to the following requirements, determined in accordance with AMS2355 on the mill product: SAE INTERNATIONAL AMS4193D Page 3 of 5 3.3.1 Tensile Properties Shall be as specified in Table 2: Table 2 Table 2A - Minimum tensile properties, inch/pound units Nominal Thickness Inches Tensi
17、le Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 Inch or 4D % 0.020 to 0.062, incl 70.0 62.0 3 Over 0.062 to 0.249, incl 71.0 66.0 4 Over 0.249 to 0.500, incl 70.0 64.0 4 Table 2B - Minimum tensile properties, SI units Nominal Thickness Millimeters Tensile Strength MPa Yield Strengt
18、h at 0.2% Offset MPa Elongation in 50.8 mm or 4D % 0.51 to 1.57, incl 483 427 3 Over 1.57 to 6.32, incl 490 455 4 Over 6.32 to 12.70, incl 483 441 4 3.3.1.1 Mechanical property requirements for product outside of the range covered by 1.1 shall be agreed upon between purchaser and producer. 3.4 Quali
19、ty 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. 3.5 Tolerances Shall conform to all applicable requirements of ANSI H35.2 OR ANSI H35.2M. 4. QUALITY ASSURANCE PROVI
20、SIONS 4.1 Responsibility for Inspection The producer of the product shall supply all samples for producers tests and shall be responsible for the performance of all required tests. Results of such tests shall be reported to the purchaser as required by 4.4. Purchaser reserves the right to sample and
21、 to perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements. 4.2 Classification of Tests Composition (3.1), tensile properties (3.3.1), and tolerances (3.5) are classified as acceptance tests and except for composition, shall be performed on ea
22、ch lot. 4.3 Sampling Shall be in accordance with AMS2355. SAE INTERNATIONAL AMS4193D Page 4 of 5 4.4 Reports The producer of the product shall furnish with each shipment a report stating that the product conforms to the composition and other technical requirements of this specification. This report
23、shall include the purchase order number, lot number, AMS4193D, 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 range covered by 1.1, the report shall contain a statement to that effect. 4.
24、4.2 When material produced to this specification is beyond the 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 AMS4193D(EXC) because of the following
25、 exceptions.” and the specific exceptions shall be listed. 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. 5.1.1 When technical exceptions are taken (see 4.4.2), the material shall be marked
26、 with AMS4193(EXC). 5.2 Protective Treatment Product shall be protected from damageduring storage and shipment by a method determined by producer unless specified by purchaser. Examples of typical methods include but are not limited to interleaving with paper or oiling of the surface. 5.3 Packaging
27、The product 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 product to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A producer shall mention this spec
28、ification number and its revision 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 Revision Indicator A change bar (I) located in the le
29、ft 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. Change
30、 bars and (R) are not used in original publications, nor in documents that contain editorial changes only. SAE INTERNATIONAL AMS4193D Page 5 of 5 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
31、and properties in SI units and the Celsius 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: AMS4193D Form and size of product desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1 Quantity of product desired PREPARED BY AMS COMMITTEE “D“
