SAE AMS 4173F-2013 Aluminum Alloy Extrusions 1 0Mg - 0 60Si - 0 30Cu - 0 20Cr (6061-T6511 or T6510) Solution Heat Treated Stress Relieved by Stretching Straightened and Precipitati.pdf

《SAE AMS 4173F-2013 Aluminum Alloy Extrusions 1 0Mg - 0 60Si - 0 30Cu - 0 20Cr (6061-T6511 or T6510) Solution Heat Treated Stress Relieved by Stretching Straightened and Precipitati.pdf》由会员分享，可在线阅读，更多相关《SAE AMS 4173F-2013 Aluminum Alloy Extrusions 1 0Mg - 0 60Si - 0 30Cu - 0 20Cr (6061-T6511 or T6510) Solution Heat Treated Stress Relieved by Stretching Straightened and Precipitati.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

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/AMS4173F AEROSPACE MATERIAL SPECIFICATION AMS4173 REV. F Issued 1969-11 Reaffirmed 2008-05 Re

5、vised 2013-04 Superseding AMS4173E Aluminum Alloy, Extrusions 1.0Mg - 0.60Si - 0.30Cu - 0.20Cr (6061-T6511 or T6510) Solution Heat Treated, Stress Relieved by Stretching, Straightened, and Precipitation Heat Treated (Composition similar to A96061) RATIONALE AMS4173F was revised to add provisions for

6、 billet types for tubing (1.1.1), for T6510 temper material (3.2.2), and for press solution heat treatment (3.2.3), and revises Sampling and Testing (4.3.1) and 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

7、. 1.1.1 Tubing shall be additionally classified as follows: Type Description I - Seamless tubing extruded from hollow billets using die and mandrel II - Tubing extruded from solid billets using porthole or spider die or similar tooling When no Type is specified, Type I shall apply. 1.2 Application T

8、hese extrusions have been used typically for parts requiring moderate strength and where distortion during machining must be minimized, 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

9、 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 referenced document has been cancelled and no superseding document has been specified, the last published issue of that document

10、 shall apply. SAE AMS4173F Page 2 of 6 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. AMS2355 Quality Assurance. Sampling and Testing, Aluminum Alloys and

11、Magnesium 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, P

12、A 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM B 594 Ultrasonic Inspection of Aluminum-Alloy Wrought Products for Aerospace Applications ASTM B 660 Packaging/Packing of Aluminum and Magnesium Products ASTM B 666/B 666M Identification Marking of Aluminum and Magnesium Products ASTM B 807/B 807M

13、Extrusion Press Solution Heat Treatment for Aluminum Alloys 2.3 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.org. ANSI H35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H35.2M Dimensional

14、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 1 - COMPOSITION Element min max Silicon 0.40 0.8 Iron - 0.7 Copper 0.15 0.40 Manganese - 0.15 Magnesium 0

15、.8 1.2 Chromium 0.04 0.35 Zinc - 0.25 Titanium - 0.15 Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder SAE AMS4173F Page 3 of 6 3.2 Condition Material shall be produced in one of the following tempers. If no temper is specifed, Temper T6511 shall be supplied. 3.2.1 Temper

16、T6511 Solution heat treated, stress relieved by stretching to produce a nominal permanent set of 1.5%, but not less than 1% nor more than 3%, and precipitation heat treated to the T6511 temper (See AS1990). Extrusions may receive minor straightening, after stretching, of an amount necessary to meet

17、the requirements of 3.5. 3.2.1.1 Extrusions shall be supplied with an as-extruded surface finish; light polishing to remove minor surface imperfections is permissible provided such imperfections can be removed within specified dimensional tolerances. 3.2.2 Temper T6510 Solution heat treated, stress

18、relieved by stretching to produce a nominal permanent set of 1.5%, but not less than 1% nor more than 3%, and precipitation heat treated to the T6510 temper (See AS1990). Extrusions shall receive no additional straightening or stretching to meet requirements of 3.5. 3.2.3 Extrusions shall be supplie

19、d 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. 3.2.4 Heat Treatment shall be classified as follows: Class Description 1 Furnace solution heat treated in ac

20、cordance with AMS2772 and precipitation heat treated in accordance with AMS2772. 2 Extruded and press solution heat treated in accordance with ASTM B807/B807M and precipitation heat treated in accordance with AMS2772. If no Class is specified, either Class may be provided. 3.3 Properties Extrusions

21、shall conform to the following requirements, determined in accordance with AMS2355 on the mill product size. 3.3.1 Tensile Properties Shall be as shown in Table 2. TABLE 2A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Diameter or Least Thickness (bars, rods, wire, profiles) or Nominal Wall

22、 Thickness (tubing) Inches Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 Inches or 4D % Up to 0.250, excl 38.0 35.0 8 0.250 and over 38.0 35.0 10 SAE AMS4173F Page 4 of 6 TABLE 2B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Diameter or Least Thickness (bars, rods, wire, p

23、rofiles) or Nominal Wall Thickness (tubing) Millimeters Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % Up to 6.35, excl 262 241 8 6.35 and over 262 241 10 3.4 Quality Extrusions, as received by purchaser, shall be uniform in quality and condition, sound, and fre

24、e from foreign materials and from imperfections detrimental to usage of the extrusions. 3.4.1 When specified, extrusions shall be subjected to ultrasonic inspection in accordance with ASTM B 594. Extrusions, 0.50 inch (12.7 mm) and over in nominal diameters or least distance between parallel sides,

25、not exceeding 600 pounds (272 kg) per piece, or a 10 to 1 width-to-thickness ratio, shall meet ultrasonic Class B. 3.5 Tolerances Shall conform to all applicable requirements of ANSI H35.2 or ANSI H35.2M. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of extrusions shal

26、l 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 confirmatory testing deemed necessary to ensure that the extrusions conform to specified requirements. 4.2 Classification of Tests Comp

27、osition (3.1), tensile properties (3.3.1), 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. 4.3.1 Additional Sampling and Test

28、ing of Material Press Solution Heat Treated Compliance with the requirements of Table 2 shall be determined by hardness tests followed by tension tests performed on samples from the two softest extrusions in the inspection lot. The method of hardness testing shall be left to the discretion of the pr

29、oducer. 4.4 Reports The vendor of extrusions, shall furnish with each shipment a report 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

30、the other acceptance test requirements. This report shall include the purchase order number, inspection lot number, AMS4173F, size or section identification number, extrusion type, class of heat treatment, and quantity. The report shall also identify the producer, the product form, and the size of t

31、he mill product. SAE AMS4173F Page 5 of 6 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 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 compl

32、iance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the extrusions to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging

33、purchase orders. 7. REJECTIONS Extrusions not conforming to this specification, or to modifications 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 edit

34、orial 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 original publications, nor in documents that contain editorial chang

35、es only. 8.2 Hardness of extrusions should be not lower than 80HB/10/500 or 85HB/10/1000, determined in accordance with ASTM E 10. Hardness has been used to verify that extrusions are properly processed, but an out-of-range hardness number is not always indicative of extrusions with out-of-specifica

36、tion tensile properties. Further analysis, including material composition verification, heat treat process parameter review, and/or tensile property measurement on 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 uni

37、ts and the Fahrenheit temperatures are primary; dimensions 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. 8.5 Purchase documents should specify not less than the following: AMS4173F Form an

38、d 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) Whether Temper T6510 extrusions are required Whether Class 1 or Class 2 solution heat treatment is required. SAE AMS4173F Page 6 of 6 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”