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 2014 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/AMS4133E AEROSPACE MATERIAL SPECIFICATION AMS4133 REV. E Issued 1972-05 Revised 2
5、009-03 Reaffirmed 2014-05 Superseding AMS4133D Aluminum Alloy Forgings and Rolled Rings 4.4Cu - 0.85Si - 0.80Mn - 0.50Mg (2014-T6) Solution and Precipitation Heat Treated (Composition similar to UNS A92014) RATIONALE This document has been reaffirmed to comply with the SAE five-year review policy. 1
6、. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of die forgings, hand forgings, rolled rings, and forging stock. 1.2 Application These products have been used typically for aircraft structural members requiring moderately high strength. Certain design and processing procedur
7、es may cause these forgings and rolled rings to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such conditions. 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
8、 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 shall apply. 2.1 SAE Publica
9、tions 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 of Aluminum Alloys and Magnesium Alloys, Wrought Products, Except Forging St
10、ock, and Rolled, Forged, or Flash Welded Rings AMS2772 Heat Treatment of Aluminum Alloy Raw Materials AMS2808 Identification, Forgings ARP823 Minimizing Stress-Corrosion in Wrought Heat-Treatable Aluminum Alloy Products SAE INTERNATIONAL AMS4133E Page 2 of 8 2.2 ASTM Publications Available from ASTM
11、 International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM B 594 Ultrasonic Inspection of Aluminum-Alloy Products for Aerospace Applications ASTM B 660 Packaging/Packing of Aluminum and Magnesium Products ASTM E 1417 Liquid Penetrant
12、 Examination 2.3 ANSI Publications Available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036, 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. TE
13、CHNICAL 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 0.50 1.2 Iron - 0.7 Copper 3.9 5.0 Manganese 0.40 1.2 Magnesium 0.20 0.8 Chromium - 0.10 Zinc - 0.25Titanium - 0.15Ot
14、her Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.2 Condition The product shall be supplied in the following condition: 3.2.1 Die Forgings, Hand Forgings, and Rolled Rings Solution and precipitation heat treated in accordance with AMS2772. 3.2.2 Forging Stock As ordered by
15、the forging manufacturer. 3.3 Properties The product shall conform to the following requirements, determined in accordance with AMS2355 on the mill produced size. SAE INTERNATIONAL AMS4133E Page 3 of 8 3.3.1 Die Forgings, Hand Forgings, and Rolled Rings 3.3.1.1 Tensile Properties Shall be as follows
16、: 3.3.1.1.1 Die Forgings 3.3.1.1.1.1 Parallel With Grain Flow Specimens, machined from heat treated forgings 4 inches (102 mm) and under in nominal thickness at time of heat treatment or from prolongations on such forgings, with axis of specimen in the area of gage length varying not more than 15 de
17、grees from parallel to the forging flow lines shall have the properties shown in Table 2 provided the as-forged thickness is not more than twice the heat treated thickness. Test results may be identified as longitudinal tensile properties. TABLE 2A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nomi
18、nal Thickness at Time of Heat Treatment Inches Tensile Strengthksi Yield Strength at 0.2% Offset ksi Elongation in 4D % Up to 2, incl 65.0 56.0 6 Over 2 to 3, incl 65.0 55.0 6 Over 3 to 4, incl 63.0 55.0 6 TABLE 2B - MINIMUM TENSILE PROPERTIES, SI UNITS Nominal Thickness at Time of Heat Treatment Mi
19、llimeters Tensile StrengthMPa Yield Strength at 0.2% Offset MPa Elongation in 4D % Up to 51, incl 448 386 6 Over 51 to 76, incl 448 379 6 Over 76 to 102, incl 434 379 6 3.3.1.1.1.2 Perpendicular to Grain Flow Specimens, machined from heat treated forgings 4 inches (102 mm) and under in nominal thick
20、ness at time of heat treatment or from prolongations on such forgings, with axis of specimen in the area of gage length varying not more than 15 degrees from perpendicular to the forging flow lines, shall have the properties shown in Table 3 provided the as-forged thickness is not more than twice th
21、e heat treated thickness. If configuration of the forging or prolongation cannot accommodate the transverse specimen described, acceptance of the forging shall be based on testing as in 3.3.1.1.1.3. Test results may be identified as transverse tensile properties. TABLE 3A - MINIMUM TENSILE PROPERTIE
22、S, INCH/POUND UNITS Nominal Thickness at Time of Heat Treatment Inches Tensile Strengthksi Yield Strength at 0.2% Offset ksi Elongation in 4D % Up to 1, incl 64.0 55.0 3 Over 1 to 2, incl 64.0 55.0 2 Over 2 to 4, incl 63.0 54.0 2 SAE INTERNATIONAL AMS4133E Page 4 of 8 TABLE 3B - MINIMUM TENSILE PROP
23、ERTIES, SI UNITS Nominal Thickness at Time of Heat Treatment Millimeters Tensile StrengthMPa Yield Strength at 0.2% Offset MPa Elongation in 4D % Up to 25, incl 441 379 3 Over 25 to 51, incl 441 379 2 Over 51 to 102, incl 434 372 2 3.3.1.1.1.2.1 Elongation requirements shall not apply to specimens h
24、aving a gage length diameter less than 0.250 inch (6.35 mm) or to specimens machined from locations in immediate proximity to an abrupt change in thickness or from locations such that any part of the specimen gage length is located within 1/8 inch (3.2 mm) of the trimmed flash line. 3.3.1.1.1.3 At A
25、ngle to Grain Flow Specimens, machined from forgings 4 inches, (102 mm) and under in nominal thickness at time of heat treatment or from prolongations on such forgings, with the axis of specimen in the area of gage length varying more than 15 degrees from parallel and also more than 15 degrees from
26、perpendicular to the forging flow lines, shall have the properties shown in Table 3 provided the as-forged thickness is not more than twice the heat treated thickness. Such test results shall be identified as neither longitudinal nor transverse tensile properties. Test results may be identified as a
27、t angle to the grain flow. 3.3.1.1.2 Hand Forgings Specimens, machined from forgings 8 inches (203 mm) and under in nominal thickness at time of heat treatment and having an essentially square or rectangular cross-section, shall have the properties shown in Table 4 provided the as-forged thickness d
28、oes not exceed 8 inches (203 mm). TABLE 4A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Nominal Thickness at Time of Heat Treatment Inches Specimen Orientation Tensile Strengthksi Yield Strength at 0.2% Offset ksi Elongationin 4D % Up to 2, incl Longitudinal 65.0 56.0 8 Long-Trans. 65.0 56.0 3 Ove
29、r 2 to 3, incl Longitudinal 64.0 56.0 8 Long-Trans. 64.0 55.0 3 Short-Trans. 62.0 55.0 2 Over 3 to 4, incl Longitudinal 63.0 55.0 8 Long-Trans. 63.0 55.0 3 Short-Trans. 61.0 54.0 2 Over 4 to 5, incl Longitudinal 62.0 54.0 7 Long-Trans. 62.0 54.0 2 Short-Trans. 60.0 53.0 1 Over 5 to 6, incl Longitudi
30、nal 61.0 53.0 7 Long-Trans. 61.0 53.0 2 Short-Trans. 59.0 53.0 1 Over 6 to 7, incl Longitudinal 60.0 52.0 6 Long-Trans. 60.0 52.0 2 Short-Trans. 58.0 52.0 1 Over 7 to 8, incl Longitudinal 59.0 51.0 6 Long-Trans. 59.0 51.0 2 Short-Trans. 57.0 51.0 1 SAE INTERNATIONAL AMS4133E Page 5 of 8 TABLE 4B - M
31、INIMUM TENSILE PROPERTIES, SI UNITS Nominal Thickness at Time of Heat Treatment Millimeters Specimen Orientation Tensile StrengthMPa Yield Strength at 0.2% Offset MPa Elongationin 4D % Up to 51, incl Longitudinal 448 386 8 Long-Trans. 448 386 3 Over 51 to 76, incl Longitudinal 441 386 8 Long-Trans.
32、441 379 3 Short-Trans. 427 379 2 Over 76 to 102, incl Longitudinal 434 379 8 Long-Trans. 434 379 3 Short-Trans. 421 372 2 Over 102 to 127, incl Longitudinal 427 372 7 Long-Trans. 427 372 2 Short-Trans. 414 365 1 Over 127 to 152, incl Longitudinal 421 365 7 Long-Trans. 421 365 2 Short-Trans. 407 365
33、1 Over 152 to 178, incl Longitudinal 414 359 6 Long-Trans. 414 359 2 Short-Trans. 400 359 1 Over 178 to 203, incl Longitudinal 407 352 6 Long-Trans. 407 352 2 Short-Trans. 393 352 1 3.3.1.1.3 Rolled Rings Specimens, machined from rings 3.0 inches (76 mm) and under in nominal wall thickness at time o
34、f heat treatment with axis of specimen approximately tangential to the ring OD (axis parallel to direction of rolling) or with axis approximately parallel to axis of the ring (transverse to direction of rolling), shall have the properties shown in Table 5. TABLE 5A - MINIMUM TENSILE PROPERTIES, INCH
35、/POUND UNITS Nominal Wall Thickness at Time of Heat Treatment Inches Specimen Orientation Tensile Strengthksi Yield Strength at 0.2% Offset ksi Elongation in 4D % Up to 2.5, incl Tangential 65.0 55.0 7 Axial 62.0 55.0 3 Over 2.5 to 3.0, incl Tangential 65.0 55.0 6 Axial 62.0 52.0 2 TABLE 5B - MINIMU
36、M TENSILE PROPERTIES, SI UNITS Nominal Wall Thickness at Time of Heat Treatment Millimeters Specimen Orientation Tensile StrengthMPa Yield Strength at 0.2% Offset MPa Elongation in 4D % Up to 64, incl Tangential 448 379 7 Axial 427 379 3 Over 64 to 76, incl Tangential 448 379 6 Axial 427 359 2 SAE I
37、NTERNATIONAL AMS4133E Page 6 of 8 3.3.1.1.4 Special Purpose Forgings Tensile property requirements for specimens cut from special purpose forgings or from forgings or rolled rings beyond the size and configuration limits of 3.3.1.1.1, 3.3.1.1.2, and 3.3.1.1.3 shall be as specified on the drawing or
38、as agreed upon by purchaser and vendor. 3.3.1.2 Hardness Shall be not lower than 120 HB/10/500 or 125 HB/10/1000 but the forgings or rolled rings shall not be rejected on the basis of hardness if the applicable tensile property requirements are met. 3.3.1.3 Grain flow of die forgings, except in area
39、s which contain flash-line end grain, shall follow the general contour of the forgings showing no evidence of reentrant grain flow. 3.3.2 Test Specimens Specimens machined from separately-forged coupons or from forging stock representing the forgings and, in either case, heat treated with the forgin
40、gs, shall have the tensile properties shown in Table 6. TABLE 6 - MINIMUM TENSILE PROPERTIES Property Value Tensile Strength 65.0 ksi (448 MPa) Yield Strength at 0.2%, Offset 56.0 ksi (386 MPa) Elongation in 4D 8% 3.3.3 Forging Stock When a sample of stock is forged to a test coupon, with a degree o
41、f mechanical working not greater than that of the forgings, and heat treated in the same manner as forgings, specimens taken from the heat treated coupon shall conform to the requirements of 3.3.2. If specimens taken from the stock after heat treatment in the same manner as forgings conform to the r
42、equirements of 3.3.2, the tests shall be accepted as equivalent to tests of a forged coupon. 3.4 Quality 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. 3.4.1 When spe
43、cified, each die forging and rolled ring shall be etched to produce a surface suitable for visual inspection. Surfaces shall be evaluated for defects, such as seams, laps, bursts, and quench cracks. Surface imperfections which can be removed so that they do not reappear on re-etching and the require
44、d section thickness can be maintained are acceptable. 3.4.2 When specified, die forgings, hand forgings, and rolled rings shall be ultrasonically inspected in accordance with ASTM B 594 or other method acceptable to purchaser and shall meet the requirements of ASTM B 594. 3.4.2.1 Die Forgings Class
45、B. 3.4.2.2 Hand Forgings and Rolled Rings Class A. 3.4.3 When specified, each forging and rolled ring shall be subjected to fluorescent penetrant inspection in accordance with ASTM E 1417 or other method acceptable to purchaser. Standards for acceptance shall be as agreed upon by purchaser and vendo
46、r. SAE INTERNATIONAL AMS4133E Page 7 of 8 3.5 Tolerances Forging stock 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 the product shall supply all samples for vendors tests and shall be respon
47、sible 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 product conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties (3.
48、3.1.1) and, when specified, visual (3.4.1), ultrasonic (3.4.2), and fluorescent penetrant inspection (3.4.3) are acceptance tests and except for composition, shall be performed on each lot. 4.2.2 Periodic Tests Grain flow of die forgings (3.3.1.3), and of forging stock to determine ability to develo
49、p required properties (3.3.3) are periodic tests and shall be performed at a frequency selected by the vendor unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355 and the following: 4.3.1 Surface Imperfections (3.4.1), Ultrasonic Inspection (3.4.2), and Fluorescent Penetrant Inspection (3.4.3), When Specified All forgings and rolled rings. 4.4 Reports 4.4.1 The vendor
