SAE AMS 4244B-2008 Aluminum Alloy Welding Wire 4 6Cu - 0 35Mn - 0 25Mg - 0 22Ti For Welding A206 0 Type Alloys《焊接A206 0型合金用4 6Cu 0 35Mn 0 25Mg 0 22Ti铝合金焊丝》.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 therefr

2、om, 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 2008 SAE International All rights reserved. No part of this publication may

3、 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: 724-776-4970 (outside USA) F

4、ax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgAMS4244BAEROSPACEMATERIALSPECIFICATIONIssued 1987-01 Revised 2008-07 Superseding AMS4244A Aluminum Alloy, Welding Wire 4.6Cu - 0.35Mn - 0.25Mg - 0.22Ti For Welding A206.0 Type Alloys RATIONALEAMS4244B results from a Fiv

5、e Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers an aluminum alloy in the form of two types of welding wire. 1.2 Application This wire has been used typically as filler metal for gas-metal-arc and gas-tungsten-arc welding of aluminum alloy castings having s

6、imilar composition (206.0 and A206.0) and requiring response to heat treatment, properties, and corrosion resistance in the weld zone comparable to those of the castings, but usage is not limited to such applications. 1.3 Classification Wire supplied to this specification is classified as follows: T

7、ype 1 - As Extruded and Sized Type 2 - As Drawn 1.3.1 Unless a specific type is ordered, either type may be supplied. 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 suppli

8、er 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. Copyright SAE International Provided by IHS under l

9、icense with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4244B - 2 -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.s

10、ae.org. AMS2355 Quality Assurance Sampling and Testing of Aluminum Alloys and Magnesium Alloys, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded Rings AMS2813 Packaging and Marking of Packages of Welding Wire, Standard Method AMS2814 Packaging and Marking of Packages of We

11、lding Wire, Premium Quality AMS2816 Identification, Welding Wire, Tab Marking Method AMS2819 Identification, Welding Wire, Direct Color Code System ARP1876 Weldability Test for Weld Filler Metal Wire ARP4926 Alloy Verification and Chemical Composition Inspection of Welding Wire 3. TECHNICAL REQUIREM

12、ENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355. TABLE 1 - COMPOSITION Element min maxSiliconIronCopperManganeseMagnesiumNickelZincTitaniumTinOther Elements, each Other Elements, total Aluminum-4.20.200.15-0.15-remainder0.050.10

13、5.00.500.350.050.100.300.050.050.153.1.1 Chemical analysis of initial ingot, bar, or rod stock before drawing is acceptable provided the processes used for drawing or rolling, annealing, and cleaning are controlled to ensure continued conformance to composition requirements, and the facility employs

14、 procedures to ensure traceability of wire to the originally analyzed source. 3.2 Condition Wire may be made by any method unless a specific method is specified. Wire shall be in a temper and with a surface finish which will provide proper feeding of the wire in machine welding equipment. 3.3 Fabric

15、ation 3.3.1 Butt welding is permissible provided both ends to be joined are identified by chemical analysis or the repair is made at the wire processing station. The butt weld shall not interfere with uniform, uninterrupted feeding of the wire in machine welding equipment. 3.3.2 Drawing compounds, o

16、xides, dirt, oil, and other foreign material shall be removed by cleaning processes which will neither result in pitting nor cause gas absorption by the wire or deposition of substances harmful to welding operations.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo r

17、eproduction or networking permitted without license from IHS-,-,-SAE AMS4244B - 3 -3.4 Weldability Melted wire shall flow smoothly and evenly during welding and shall produce acceptable welds. ARP1876 may be used to resolve disputes. 3.5 Quality Wire, as received by purchaser, shall be uniform in qu

18、ality and condition, sound, and free from foreign materials and from imperfections detrimental to welding operations, operation of welding equipment, or properties of the deposited weld metal.3.6 Sizes and Tolerances Wire shall be supplied in the sizes and to the tolerances shown in 3.6.1 and 3.6.2.

19、 3.6.1 Diameter 3.6.1.1 Extruded Wire Shall be as shown in Table 2: TABLE 2A - SIZES AND DIAMETER TOLERANCES, INCH/POUND UNITS FormNominal Diameter Inch ToleranceInch plusToleranceInch minusCut Lengths 0.047, 0.062, 0.094, 0.125 0.007 0.007 Spools 0.030, 0.035, 0.047, 0.062, 0.094 0.002 0.002 TABLE

20、2B - SIZES AND DIAMETER TOLERANCES, SI UNITS FormNominal Diameter MillimetersToleranceMillimetersplusToleranceMillimetersminusCut Lengths 1.19, 1.57, 2.39, 3.18 0.18 0.18 Spools 0.76, 0.89, 1.19, 1.57, 2.39 0.05 0.05 3.6.1.2 Drawn Wire Shall be as shown in Table 3: TABLE 3A - SIZES AND DIAMETER TOLE

21、RANCES, INCH/POUND UNITS FormNominal Diameter Inch ToleranceInch plusToleranceInch minusCut Lengths 0.047, 0.062, 0.094, 0.125 0.003 0.003 Spools 0.030, 0.035, 0.047 0.001 0.002 Spools 0.062, 0.094 0.002 0.002 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reprodu

22、ction or networking permitted without license from IHS-,-,-SAE AMS4244B - 4 -TABLE 3B - SIZES AND DIAMETER TOLERANCES, SI UNITS FormNominal Diameter MillimetersToleranceMillimetersplusToleranceMillimetersminusCut Lengths 1.19, 1.57, 2.39, 3.18 0.08 0.08 Spools 0.76, 0.89, 1.19 0.02 0.05 Spools 1.57,

23、 2.39 0.05 0.05 3.6.2 Length Cut lengths shall be furnished in 36-inch (914-mm) lengths and shall not vary more than +0, -1 inch (+0, -25 mm) from the length ordered. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of wire shall supply all samples for vendors tests and s

24、hall 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 wire conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1) and sizes an

25、d tolerances (3.6) are acceptance tests and shall be performed on each lot. 4.2.2 Periodic Tests Weldability (3.4) is a periodic test 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 wi

26、th AMS2355. 4.4 Reports The vendor of wire shall furnish with each shipment a report stating that the wire conforms to the chemical composition and other technical requirements. This report shall include the purchase order number, AMS4244B, lot number, nominal size, and quantity from each lot. 4.5 R

27、esampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATION FOR DELIVERY 5.1 Wire Wire shall be supplied either on spools in one continuous length for machine welding, or in cut lengths for manual welding as ordered. Wire on each spool or in each package of cut lengths shall be from

28、the same heat of alloy. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS4244B - 5 -5.2 Alloy Verification Wire on each spool or in each package of cut lengths shall be alloy verified by a meth

29、od acceptable to purchaser. The alloy verification procedures of ARP4926 are recommended. 5.2.1 An 8-inch (203-mm) length of wire shall be made accessible at both ends of each spool for alloy verification. 5.3 Identification Shall be by tab marking in accordance with AMS2816 unless color coding in a

30、ccordance with AMS2819 is specified by purchaser.5.4 Packaging and Marking Shall be by standard method in accordance with AMS2813 unless premium quality method in accordance with AMS2814 or other method is specified by purchaser. 6. ACKNOWLEDGMENT A vendor shall include this specification number and

31、 its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONS Wire 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 use

32、r 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 complete revision of the document, including technical revisions. Change bars and (R) are not used in original publ

33、ications, 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/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatures are shown as the approxima

34、te equivalents of the primary units and are presented only for information. 8.4 Purchase documents should specify not less than the following: AMS4244BType (extruded or drawn) of wire required Size and form (spools or cut lengths) of wire required Length of cut lengths or weight of spools required Q

35、uantity of wire desired Testing procedure and acceptance standards for weldability (See 3.4) Method of testing for alloy verification (See 5.2). PREPARED BY AMS COMMITTEE “D“ Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-