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 reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2013 SAE International All rights reserved. No part of this publication m
3、ay 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: +1 724-776-4970 (outside U
4、SA) 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/AMS4160H AEROSPACE MATERIAL SPECIFICATION AMS4160 REV. H Issued 1974-01 Reaffirmed 2010-10 Re
5、vised 2013-05 Superseding AMS4160G Aluminum Alloy, Extrusions 1.0Mg - 0.60Si - 0.28Cu - 0.20Cr (6061-O) Annealed (Composition similar to UNS A96061) RATIONALE AMS4160 has been revised to add provisions for billet types for tubing (1.1.1) to permit replacement of AMS-QQ-A-200/8, O temper material and
6、 revises Reports (4.4). 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing. 1.1.1 Tubing Tubing shall be additionally classified as follows: Type Description I - Tubing extruded from hollow billets using die and mandrel II - T
7、ubing extruded from solid billets using porthole or spider die or similar tooling When no Type is specified, Type I shall apply. 1.2 Application These products have been used typically for parts requiring moderate strength, especially where such parts require brazing or welding during fabrication, a
8、nd which are to be subsequently solution and precipitation heat treated, but usage is not limited to such applications. Product may also be used as stock for flash welded rings. 2. APPLICABLE DOCUMENTS The issue of the following documents in effect on the date of the purchase order forms a part of t
9、his 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 referenced document has been cancelled and no superseding document has been specified, the last published issue of that document shal
10、l 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 724-776-4970 (outside USA), www.sae.org. SAE AMS4160H Page 2 of 5 AMS2355 Quality Assurance, Sampling and Testing, Aluminum Alloys and Magne
11、sium Alloy, Wrought Products (Except Forging Stock), and Rolled, Forged, or Flash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials AS1990 Aluminum Alloy Tempers 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 194
12、28-2959, Tel: 610-832-9585, www.astm.org. ASTM B 660 Packaging/Packing of Aluminum and Magnesium Products ASTM B 666/B 666M Identification Marking of Aluminum and Magnesium Products 2.3 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036-80
13、02, Tel: 212-642-4900, www.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 wit
14、h AMS2355. TABLE 1 - COMPOSITION Element min max Silicon Iron Copper Manganese Magnesium Chromium Zinc Titanium Other Elements, each Other Elements, total Aluminum 0.40 - 0.15 - 0.8 0.04 - - - - Remainder 0.8 0.7 0.40 0.15 1.2 0.35 0.25 0.15 0.05 0.15 3.2 Condition Extruded and annealed in accordanc
15、e with AMS2772 to the O temper (See AS1990). 3.2.1 Extrusions shall be supplied with the as-extruded surface finish; light polishing to remove minor surface imperfections is permissible provided such imperfections can be removed within specified dimensional tolerances. 3.3 Properties Extrusions shal
16、l conform to the following requirements, determined on the mill product size in accordance with AMS2355. SAE AMS4160H Page 3 of 5 3.3.1 As Annealed Shall be as shown in Table 2. TABLE 2 -TENSILE PROPERTIES Property Value Tensile Strength, max 22.0 ksi (152 MPa) Yield Strength at 0.2% Offset, max 16.
17、0 ksi (110 MPa) Elongation in 2 Inches (50.8 mm) or 4D, min 16% 3.3.2 Response to Heat Treatment 3.3.2.1 After Heat Treatment to the T62 Temper Extrusions, as received by purchaser in the Annealed (O) or As Fabricated (F) condition, shall have the properties of Table 3, after solution heat treatment
18、 and artificial aging to the T62 temper (see AS1990) in accordance with AMS2772. 3.3.2.2 Tensile Properties Shall be as shown in Table 3. TABLE 3A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Diameter or Least Thickness (Bars, Rods, Wire, Shapes) or Nominal Wall Thickness (Tubing), Inches
19、Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 Inches or 4D % Up to 0.250, excl 0.250 and over 38.0 38.0 35.0 35.0 8 10 TABLE 3B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Diameter or Least Thickness (Bars, Rods, Wire, Shapes) or Nominal Wall Thickness (Tubing), Millimete
20、rs Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % Up to 6.35, excl 6.35 and over 262 262 241 241 8 10 3.4 Quality Extrusions, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detri
21、mental to usage of the extrusions. 3.5 Tolerances Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M. SAE AMS4160H Page 4 of 5 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of extrusions shall supply all samples for vendors tests and shall be res
22、ponsible 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 4.2.1 Acceptance Tests Composition (3.1), tensile propertie
23、s as annealed (3.3.1.1) and after solution and precipitation heat treatment (3.3.2.1), 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 AMS2355. 4.4 Reports The vendor of product sha
24、ll furnish with each shipment a report stating that the product conforms to the composition and tolerances and showing numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements. This report shall include the purchase order number, inspection
25、 lot number, AMS4160H, size or section identification number, extrusion type, and quantity. The report shall also identify the producer, the product form, and the mill produced size. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Identification Shal
26、l 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 extrusions to ensure carrier acceptance and safe d
27、elivery. 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 modifications authorized by purchaser, will be subject to rejection. SAE
28、AMS4160H Page 5 of 5 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 this document. An (R) symbol to the left of the document title indicates a comp
29、lete revision of the document, including technical revisions. Change 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 Hardness should be not lower than 80 HB/10/500 or 85 HB/10/1000, or equiv
30、alent determined in accordance with ASTM E 10. Hardness has been used to verify that forgings are properly processed, but an “out-of-range hardness number“ is not always indicative of product with “out-of-specification tensile strength“. Further analysis including material composition verification,
31、heat treat process parameter review, and/or tensile property measurement on product with out-of-specification hardness may be necessary. 8.4 Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatures a
32、re shown as the approximate equivalents of the primary units and are presented only for information. 8.5 Purchase documents should specify not less than the following: AMS4160H Product form and size or section identification number of extrusions desired Quantity of extrusions desired Whether Type II tubing is required (where no type is specified, Type I shall be supplied). 8.6 Similar Specifications ASTM B 221 and ASTM B 221M 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“
