SAE AMS 4194E-2018 Aluminum Alloy Sheet and Plate Alclad 4 4Cu - 1 5Mg - 0 60Mn (2024 -T361 Sheet Plate with 1 % Alclad) Solution Heat Treated 6% Cold Worked and Naturally Aged (UN.pdf

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 2018 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/AMS4194E AEROSPACE MATERIAL SPECIFICATION AMS4194 REV. E Issued 1970-11 Noncurrent 1989-04 Rea

5、f. Nonc. 2012-03 Reaffirmed 2017-11 Revised 2018-01 Superseding AMS4194D Aluminum Alloy, Sheet and Plate, Alclad 4.4Cu - 1.5Mg - 0.60Mn (2024 -T361 Sheet/Plate with 1% Alclad) Solution Heat Treated, 6% Cold Worked and Naturally Aged (Composition similar to UNS A82024) RATIONALE AMS4194E revises Comp

6、osition (Table 1B), Condition (3.2), Properties (3.3.1.1), Reports (4.4.1) and Identification (5.1.1), and results from a Five-Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of sheet and plate, alclad both sides, supplied in th

7、e -T361 temper. 1.1.1 AMS4194 covers alclad material for sheet greater than 0.187 inch, and plate up to 0.500 inch (12.70 mm) in nominal thickness (see 8.5). The cladding thickness is minimized to provide a commensurate increase in tensile properties for this alclad reduction. Use of this product is

8、 not recommended without proper evaluation of corrosion resistance. 1.2 Supersession Notice Requirements for thin gage sheet (0.008 to 0.187 inch) in accordance with AMS4194 are hereby superseded by AMS4466. AMS-QQ-A-250/5 and AMS4466 have the same requirements for alclad thickness and tensile prope

9、rties for material less than 0.187 inch in thickness. 1.3 Application These products have been used typically for high strength parts requiring higher yield strength than is afforded by naturally aged tempers of this alloy and maximum corrosion resistance and whose fabrication does not involve weldi

10、ng, 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 of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless a specifi

11、c 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. SAE INTERNATIONAL AMS4194E Page 2 of 6 2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive,

12、Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (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 Trea

13、tment of Aluminum Alloy Raw Materials ARP1917 Clarification of Terms Used in Aerospace Metals Specifications 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM B594 Ultrasonic Inspecti

14、on of Aluminum-Alloy Wrought Products ASTM B660 Packaging/Packing of Aluminum and Magnesium Products ASTM B666/B 666M Identification Marking of Aluminum and Magnesium Products 2.3 ANSI Accredited Publications Copies of these documents are available online at http:/webstore.ansi.org/. ANSI H35.1/H35.

15、1M Standard Alloy and Temper Designation System For Aluminum ANSI H 35.2 Dimensional Tolerances for Aluminum Mill Products ANSI H 35.2M Dimensional Tolerances for Aluminum Mill Products (Metric) 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight as shown in Tables 1

16、, determined in accordance with AMS2355. Table 1 Table 1A - Composition, core (2024) 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

17、SAE INTERNATIONAL AMS4194E Page 3 of 6 Table 1B - Composition, cladding (1230) Element Min Max Iron + Silicon - 0.70 Copper - 0.10 Manganese - 0.05 Magnesium - 0.05 Zinc - 0.10 Titanium Vanadium - - 0.03 0.05 Other Elements, each - 0.03 Aluminum 99.30 - 3.2 Condition The product shall be supplied in

18、 the following condition: 3.2.1 Sheet Solution heat treated, cold worked approximately 6% and naturally aged to the T361 temper in accordance with AMS2772 (see ANSI H35.1/H35.1M). 3.2.2 Plate Solution heat treated, cold worked approximately 6%, stretched to produce a nominal permanent set of 2%, but

19、 not less than 1-1/2% nor more than 3%, and naturally aged to the T361 temper in accordance with AMS2772 (see ANSI H35.1/H35.1M). 3.2.2.1 Plate shall receive no further straightening operations after stretching. 3.3 Properties The product shall conform to the following requirements, determined in ac

20、cordance with AMS2355 on the mill produced size. 3.3.1 Tensile Properties Shall be as shown in Table 2. Table 2 Table 2A Minimum tensile properties, inch/pound units Temper Nominal Thickness, Inches Tensile Strength, ksi Yield Strength at 0.2% Offset, ksi Elongation In 2 Inches or 4D, % -T361 Over 0

21、.187 to 0.249, incl Over 0.249 to 0.499, incl 0.500 65.0 65.0 66.0 49.0 48.0 49.0 9 9 10 SAE INTERNATIONAL AMS4194E Page 4 of 6 Table 2B Minimum tensile properties, SI units Temper Nominal Thickness, Millimeters Tensile Strength, MPa Yield Strength at 0.2% Offset, MPa Elongation In 50.8 mm or 4D, %

22、-T361 Over 4.750 to 6.324, incl Over 6.324 to 12.675, incl 12.700 448 448 455 338 331 338 9 9 10 3.3.1.1 Mechanical property requirements for sheet and plate outside the thickness range of 1.1.1 shall be as agreed upon by purchaser and producer. 3.3.2 Bending Product shall withstand, without crackin

23、g, bending at room temperature through an angle of 180 degrees around a diameter equal to the bend factor shown in Table 3 times the nominal thickness of the product with axis of bend parallel to the direction of rolling. Table 3 Bending parameters Nominal Thickness; Inches Nominal Thickness; Millim

24、eters Bend Factor Over 0.187 to 0.249, incl Over 4.750 to 6.324, incl 8 3.3.3 Cladding Thickness The aluminum alloy plates that are bonded to the two sides of the aluminum alloy (2024) ingot or slab, to form a composite that is to be rolled, shall each have a thickness as specified in Table 4. Table

25、 4 Cladding thickness Nominal Thickness, Inch Nominal Thickness, mm Average Cladding Thickness Per Side; % of Total Thickness; Minimum Average Cladding Thickness Per Side; % of Total Thickness; Maximum Over 0.187 to 0.499, incl 0.500 Over 4.750 to 12.675, incl 12.700 1.2 1.2 - 3.0 3.4 Quality The pr

26、oduct, 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 H 35.2/H 35.2M. 4. QUALITY ASSURANCE PROVISIONS 4.1 Respo

27、nsibility 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. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the product conforms to

28、 specified requirements. SAE INTERNATIONAL AMS4194E Page 5 of 6 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties (3.3.1), and tolerances (3.5) are acceptance tests and except for composition, shall be performed on each lot. 4.2.2 Periodic Tests Bending (3.3.2)

29、 and cladding thickness (3.3.3) are periodic tests and shall be performed at a frequency selected by the producer unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2355. 4.4 Reports The producer of the product shall furnish with each shipm

30、ent a report stating that the product conforms to the composition and tolerances, and showing numerical results of tests for the other acceptance test requirements. This report shall include the purchase order number, lot number, AMS4194E, size, and quantity. The report shall also identify the produ

31、cer, the product form, and the size of the mill product. 4.4.1 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 mate

32、rial is certified as AMS4194E(EXC) because of the following 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 exc

33、eptions are taken (see 4.4.1), the material shall be marked with AMS4194(EXC). 5.2 Packaging 5.2.1 Product shall be protected from damage during storage and shipment by a method determined by the producer unless specified by purchaser. Examples of typical protective methods include, but are not limi

34、ted to interleaving with paper or oiling of the surface. 5.2.2 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 saf

35、e delivery. 6. ACKNOWLEDGMENT A producer shall mention this specification 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. SA

36、E INTERNATIONAL AMS4194E Page 6 of 6 8. NOTES 8.1 Revision Indicator A change bar (I) 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

37、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 changes only. 8.2 Terms used in AMS are clarified in ARP1917. 8.3 Dimensions and properties in inch/poun

38、d units 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. 8.4 Unless otherwise specified, the producer shall work to the revision of thi

39、s specification (AMS4194) in effect on the date of order placement. Unless otherwise specified, product manufactured and certified to the immediately previous revision of this specification (AMS4194) may be procured and used until inventory is depleted. 8.5 Purchase documents should specify not less than the following: AMS4194E Product form and size of product desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1.1 Quantity of product desired PREPARED BY AMS COMMITTEE “D“