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 2013 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:/www.sae.org/technical/standards/AMS4165H AEROSPACE MATERIAL SPECIFICATION AMS4165 REV. H Issued 1960-06 Revised 2
5、003-08 Reaffirmed 2013-12 Superseding AMS4165G Aluminum Alloy, Extrusions 4.4Cu - 1.5Mg - 0.60Mn (2024-T3511) Solution Heat Treated, Stress-Relieved by Stretching, and Straightened (Composition similar to UNS A92024) RATIONALE AMS4165H has been reaffirmed to comply with the SAE five-year review poli
6、cy. 1. SCOPE:1.1 Form: This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing.1.2 Application: These extrusions have been used typically for parts subject to excessive warpage during machining due to residual stresses and for parts requiring high s
7、trength and whose fabrication does not normally involve welding, but usage is not limited to such applications. 1.2.1 Certain processing procedures may cause these extrusions to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such conditions.2. APPLICABLE DOC
8、UMENTS: The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent supplied 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
9、 cancelled and no superseding document has been specified, the last published issue of that document shall apply.2.1 SAE Publications: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001 or www.sae.org.AMS 2355 Quality Assurance Sampling and Testing, Aluminum Alloys and Magnesium A
10、lloys, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded RingsSAE INTERNATIONAL AMS4165H Page 2 of 6 2.1 (Continued):AMS 2772 Heat Treatment of Aluminum Alloy Raw MaterialsARP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy ProductsAS1990 Al
11、uminum Alloy Tempers2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 orwww.astm.org.ASTM B 594 Ultrasonic Inspection of Aluminum-Alloy Wrought Products for Aerospace ApplicationsASTM B 660 Packaging/Packing of Aluminum and Magnesium ProductsASTM B 6
12、66/B 666M Identification Marking of Aluminum and Magnesium Products2.3 ANSI Publications: Available from ANSI, 25 West 43rd Street, New York, NY 10036 or www.ansi.org.ANSI H 35.2 Dimensional Tolerances for Aluminum Mill ProductsANSI H 35.2M Dimensional Tolerances for Aluminum Mill Products (Metric)3
13、. TECHNICAL REQUIREMENTS: 3.1 Composition: Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS 2355.TABLE 1 - CompositionElement min maxSilicon - 0.50Iron - 0.50Copper 3.8 4.9Manganese 0.30 0.9Magnesium 1.2 1.8Chromium - 0.10Zinc - 0.25Titanium - 0.15Other
14、Elements, each - 0.05Other Elements, total - 0.15Aluminium remainderSAE INTERNATIONAL AMS4165H Page 3 of 6 3.2 Condition: Solution heat treated and stress-relieved by stretching to produce a nominal permanent set of 1.5%, but not less than 1% nor more than 3%, to the T3511 temper (See AS1990). Solut
15、ion heat treatment shall be performed in accordance with AMS 2772.3.2.1 Extrusions may receive minor straightening, after stretching, of an amount necessary to meet the requirements of 3.5.3.2.2 Extrusions shall be supplied with an as-extruded surface finish; light polishing to remove minor surface
16、imperfections is permissible provided such imperfections can be removed within specified dimensional tolerances.3.3 Properties: Extrusions shall conform to the following requirements, determined in accordance with AMS 2355 on the mill product:3.3.1 Longitudinal Tensile Properties: Shall be as shown
17、in Table 2 or Table 3, as applicable.3.3.1.1 Bars, Rods, Wire, and Profiles: TABLE 2A - Minimum Longitudinal Tensile Properties, Inch/Pound UnitsNominal Diameter or ThicknessInchesNominal Cross-Sectional AreaSquare InchesTensileStrengthksiYield Strengthat 0.2% OffsetksiElongation in2 inches or 4D% U
18、p to 0.249, incl All 57.0 42.0 12Over 0.249 to 0.749, incl All 60.0 44.0 12Over 0.749 to 1.499, incl All 65.0 46.0 10Over 1.499 Up to 25, incl 70.0 52.0 10Over 1.499 Over 25 to 32, incl 68.0 48.0 8TABLE 2B - Minimum Longitudinal Tensile Properties, SI UnitsNominal Diameter or ThicknessMillimetersNom
19、inal Cross-Sectional AreaSquare CentimetersTensileStrengthMPaYield Strengthat 0.2% OffsetMPaElongation in50.8 mm or 4D% Up to 6.32, incl All areas 393 290 12Over 6.32 to 19.02, incl All areas 414 303 12Over 19.02 to 38.07, incl All areas 448 317 10Over 38.07 Up to 161, incl 483 359 10Over 38.07 Over
20、 161 to 206, incl 469 330 8SAE INTERNATIONAL AMS4165H Page 4 of 6 3.3.1.2 Round Tubing: 3.4 Quality: Extrusions, 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 extrusions.3.4.1 When specif
21、ied, extrusions shall be subjected to ultrasonic inspection in accordance with ASTM B 594. Extrusions, 0.50 inch (12.7 mm) and over in nominal diameter or least distance between parallel sides, not exceeding 600 pounds (272 kg) in weight per piece, or a 10-to-1 width-to-thickness ratio, shall meet u
22、ltrasonic Class B. 3.5 Tolerances: Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M except that surface roughness tolerances shall be double those specified therein.TABLE 3A - Minimum Longitudinal Tensile Properties, Inch/Pound UnitsNominal Wall ThicknessInchesNominal Cross-
23、Sectional AreaSquare InchesTensileStrengthksiYield Strengthat 0.2% OffsetksiElongation in2 inches or 4D% Up to 0.249, incl All 57.0 42.0 10Over 0.249 to 0.749, incl All 60.0 44.0 10Over 0.749 to 1.499, incl All 65.0 46.0 10Over 1.499 Up to 25, incl 70.0 48.0 10Over 1.499 Over 25 to 32, incl 68.0 46.
24、0 8TABLE 3B - Minimum Longitudinal Tensile Properties, SI UnitsNominal WallThicknessMillimetersNominal Cross-Sectional AreaSquare CentimetersTensileStrengthMPaYield Strengthat 0.2% OffsetMPaElongation in50.8 mm or 4D% Up to 6.32, incl All areas 393 290 10Over 6.32 to 19.02, incl All areas 414 303 10
25、Over 19.02 to 38.07, incl All areas 448 317 10Over 38.07 Up to 161, incl 483 331 10Over 38.07 Over 161 to 206, incl 469 317 8SAE INTERNATIONAL AMS4165H Page 5 of 6 4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of extrusions shall supply all samples for vendors tests
26、and shall 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 extrusions conform to specified requirements.4.2 Classification of Tests: Composition (3.1), tensile properties (3.3.
27、1), ultrasonic inspection when specified (3.4.1), and tolerances (3.5) are acceptance tests and, except for composition, shall be performed on each inspection lot.4.3 Sampling and Testing: Shall be in accordance with AMS 2355.4.4 Reports: The vendor of extrusions shall furnish with each shipment a r
28、eport stating that the extrusions conform to the chemical composition, ultrasonic inspection when specified, and tolerances and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements. This report shall include the purchase ord
29、er number, inspection lot number, AMS 4165H, size or section identification number, and quantity. The report shall also identify the producer, product form, producer lot number, and the size of the mill product.4.5 Resampling and Retesting: Shall be in accordance with AMS 2355.5. PREPARATION FOR DEL
30、IVERY: 5.1 Identification: Shall be in accordance with ASTM B 666/B 666M.5.2 Packaging: Extrusions shall be prepared for shipment in accordance with ASTM B 660 and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the product to ensure c
31、arrier acceptance and safe delivery.SAE INTERNATIONAL AMS4165H Page 6 of 6 6. ACKNOWLEDGMENT: A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONS: Extrusions not conforming to this specification, or to modifi
32、cations authorized by purchaser, will be subject to rejection.8. NOTES:8.1 A change bar (|) located in the 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 a specification. An (R) symbol to the
33、left of the document title indicates a complete revision of the specification. Change bars and (R) are not used in original publications, nor in specifications that contain editorial changes only.8.2 Hardness should be not lower than 100HB/10/500 or 106HB/10/1000, determined in accordance with ASTM
34、E 10. Hardness has been used to verify that extrusions have been properly processed, but an out-of-range hardness number is not always indicative of extrusions with out-of-specification tensile properties. Further analysis, including material composition verification, heat treat process parameter re
35、view, and/or tensile property measurement on extrusions with out-of-range hardness, may be necessary.8.3 Terms used in AMS are clarified in ARP1917.8.4 Dimensions and properties in inch/pound units are primary; dimensions and properties in SI units are shown as the approximate equivalents of the pri
36、mary units and are presented only for information.8.5 Purchase documents should specify not less than the following: AMS 4165HForm and size or section identification number of extrusions desiredQuantity of extrusions desiredUltrasonic inspection report if specified.8.6 Similar Specifications: AMS QQ-A-200/3, Temper T3511, is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met.8.7 Key Words: Bars, rods, wire, profiles, tubingPREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “D”
