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 2015 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/AMS4190K AEROSPACE MATERIAL SPECIFICATION AMS4190 REV. K Issued 1948-05 Noncurren
5、t 2008-01 Revised 2015-12 Superseding AMS4190J Aluminum Alloy, Welding Wire 5.2Si (4043) (Composition similar to UNS A94043) RATIONALE AMS4190K revises Fabrication (3.1.1) and Preparation for Delivery (5.1.1), and is a Five Year Review and update of this specification. 1. SCOPE 1.1 Form This specifi
6、cation covers an aluminum alloy in the form of welding wire. 1.2 Application This wire has been used typically as filler metal for gas-metal-arc or gas-tungsten-arc welding of aluminum alloys of similar composition, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The issue of
7、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 specific document issue is specified. When the referenced document has been cancelled and no su
8、perseding document has been specified, the last published issue of that document shall 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 +1 724-776-4970 (outside USA), www.sae.org. AMS2355 Qua
9、lity Assurance, Sampling and Testing, 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 Welding Wire, Premium
10、 Quality AMS2816 Identification Welding Wire, Tab Marking Method SAE INTERNATIONAL AMS4190K Page 2 of 5 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.
11、TECHNICAL REQUIREMENTS 3.1 Wire Composition Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355. Table 1 - Composition Element min max Silicon 4.5 6.0 Iron - 0.8 Copper - 0.30 Manganese - 0.05 Magnesium - 0.05 Zinc - 0.10 Titanium - 0.20 Beryllium - 0.0
12、003 (3 ppm) Other Elements, each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.1.1 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
13、to composition requirements, and the facility employs procedures to ensure traceability of wire to the originally analyzed source. 3.2 Condition As drawn, in a temper and with a surface finish which will provide proper feeding of the wire in machine welding equipment. 3.3 Fabrication 3.3.1 Butt weld
14、ing is permissible only at diameters larger than final finished product size provided both ends to be joined are either alloy verified using a method or methods capable of distinguishing the alloy from all other alloys processed within the facility, or the repair is made at the wire processing stati
15、on. The butt weld shall not interfere with uniform, uninterrupted feeding of the wire in machine welding equipment. 3.3.2 Drawing compounds, oxides, 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
16、or deposition of substances harmful to welding operations. 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 quality and condition, sou
17、nd, and free from foreign materials and from imperfections detrimental to welding operations, operation of welding equipment, or properties of the deposited weld metal. SAE INTERNATIONAL AMS4190K Page 3 of 5 3.6 Sizes and Tolerances Wire shall be supplied in the sizes and to the tolerances shown in
18、3.6.1 and 3.6.2. 3.6.1 Diameter Shall be as shown in Table 2. Table 2A - Sizes and diameter tolerances, inch/pound units Form Nominal Diameter Inch Tolerance Inch Plus Tolerance Inch Minus Cut Lengths 0.047, 0.062, 0.079, 0.094, 0.098, 0.125, 0.156, 0.188, 0.197, 0.250 0.003 0.003 Spools 0.030, 0.03
19、5, 0.039, 0.047, 0.001 0.002 Spools 0.062, 0.079, 0.094, 0.098, 0.125 0.002 0.002 Table 2B - Sizes and diameter and tolerances, SI units Form Nominal Diameter Millimeter Tolerance Millimeter Plus Tolerance Millimeter Minus Cut Lengths 1.19, 1.57, 2.00, 2.39, 2.50, 3.18, 3.96, 4.78, 5.00, 6.35 0.08 0
20、.08 Spools 0.76, 0.89, 1.00, 1.19, 0.025 0.05 Spools 1.57, 2.00, 2.39, 2.50, 3.18 0.05 0.05 3.6.2 Lengths Cut lengths shall be furnished in 36 inch (914 mm) lengths unless 27 inch (686 mm) or 18 inch (457 mm) lengths are ordered, and shall not vary more than +0, -0.5 inch (-13 mm) from the length or
21、dered. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The producer of wire 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 necessa
22、ry to ensure that the wire conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), sizes and tolerances (3.6), and alloy verification (5.2) are acceptance tests and shall be performed on each inspection lot. 4.2.2 Periodic Tests Weldability (3.4) is
23、a periodic test 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. SAE INTERNATIONAL AMS4190K Page 4 of 5 4.4 Reports The producer of wire shall furnish with each shipment
24、 a report stating that the wire conforms to the composition and other technical requirements. This report shall include the purchase order number, inspection lot number, AMS4190K, nominal size, and quantity from each lot. 4.5 Resampling and Retesting Shall be in accordance with AMS2355. 5. PREPARATI
25、ON 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 the same heat of alloy. 5.1.1 Wire furnished on spools shall be closely w
26、ound in layers but adjacent turns within a layer need not necessarily be touching, shall be wound so as to avoid producing kinks, waves, and sharp bends, and shall be free to unwind without restriction caused by overlapping or wedging. The outside end of the electrode (the end where welding is to be
27、gin) shall be identified so it can be located readily and shall be fastened to avoid unwinding. The winding shall be level winding. 5.2 Alloy Verification Wire on each spool or in each package of cut lengths shall be alloy verified by a method acceptable to purchaser. The alloy verification procedur
28、es 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 accordance with AMS2819 or other method is specified by purc
29、haser. 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 producer shall mention this specification number and its revision letter in all quotations a
30、nd 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 Revision Indicator A change bar (l) located in the left margin is for the convenience of the user in locating areas
31、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 publications, nor in doc
32、uments that contain editorial changes only. 8.2 Terms used in AMS are clarified in ARP1917. SAE INTERNATIONAL AMS4190K Page 5 of 5 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 sho
33、wn as the approximate equivalents of the primary units and are presented only for information. 8.4 Purchase documents should specify not less than the following: AMS4190K Size and form (spools or cut lengths) of wire desired Length of cut lengths or weight of spools desired Quantity of wire desired. 8.5 Similar Specifications AWS A5.10, Class 4043 is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met. PREPARED BY AMS COMMITTEE “D”
