1、_ SAE TeFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLVSXEOLVKHG E6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDODQGHQJLQHHULQ g sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including aQSDWHQWLQIULQJHPHQWDULVLQJWKHUHIURPLVWKHVROHUHVSRQVLELOL
2、WR IWKHXVHU 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 2016 SAE International All rights reserved. No part of this publication may be reproduced, store
3、d 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 USA) Fax: 724-776-0790 E
4、mail: 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/AMS4189J AEROSPACE MATERIAL SPECIFICATION AMS4189 REV. J Issued 1976-01 Cancelled 2007-08 Revised 2016-05 Supersedin
5、g AMS4189H Aluminum Alloy Welding Wire 4.1 Si -0.20 Mg (4643) (Composition similar to UNS A94643) RATIONALE AMS4189J revises Fabrication (3.3.1) and Preparation for Delivery (5.1.1), and is a Five Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers an aluminum a
6、lloy 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 heavy sections of aluminum alloys of similar composition to produce joints having inherently low dilution ratio of base-metal to weld-metal, and where
7、the weldment may require solution and/or precipitation heat treatment, 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 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. 2.1 SAE Publications Available from SAE Internation
9、al, 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 Quality Assurance, Sampling and Testing, Aluminum Alloys and Magnesium Alloy, Wrought Products (Except Forging Stock), and Rolled, Forged, or Flash
10、Welded Rings AMS2813 Packaging and Marking of Packages of Welding Wire, Standard Method AMS2814 Packaging and Marking of Packages of Welding Wire, Premium Quality AMS2816 Identification Welding Wire, Tab Marking Method SAE INTERNATIONAL AMS4189J Page 2 of 5 AMS2819 Identification, Welding Wire Direc
11、t Color Code System ARP1876 Weldability Test for Weld Filler Metal Wire ARP1917 Clarification of Terms Used in Aerospace Metals Specifications ARP4926 Alloy Verification and Chemical Composition Inspection of Welding Wire 2.2 AWS Publications Available from American Welding Society, 8669 NW 36 Stree
12、t, #130, Miami, FL 33166-6672, Tel: 1-800-443-9353 or 305-443-9353, www.aws.org. A5.10/A5.10M Welding Consumables Wire Electrodes, Wires and Rods for Welding Of Aluminum And Aluminum AlloysClassification 3. TECHNICAL REQUIREMENTS 3.1 Wire Composition Shall conform to the percentages by weight shown
13、in Table 1, determined in accordance with AMS2355. Table 1 - Composition Element min max Silicon 3.6 4.6 Iron - 0.8 Copper - 0.10 Manganese - 0.05 Magnesium 0.10 0.30 Zinc - 0.10 Titanium - 0.15 Beryllium - 0.0008 (8 ppm) Other Elements,each - 0.05 Other Elements, total - 0.15 Aluminum remainder 3.1
14、.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 chemical composition requirements, and the facility employs procedures to ensure traceab
15、ility 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 welding is permissible only at diameters larger than final finished product size provi
16、ded 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 station. The butt weld shall not interfere with uniform, uninterrupted feeding of the w
17、ire in machine welding equipment. 3.3.2 Drawing compounds, oxides, dirt, oil, and other foreign materials 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. SAE INTERNATIONAL AMS4
18、189J Page 3 of 5 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, sound, and free from foreign materials and fr
19、om 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. 3.6.1 Diameter Shall be shown in Table 2. Table 2A - Sizes and d
20、iameter 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, 0.035, 0.039, 0.047 0.001 0.002 Spools 0.062, 0.079, 0.094, 0.098, 0.125 0.002 0.002 Tab
21、le 2B - Sizes and diameter 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 0.08 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 0.0
22、5 3.6.2 Length 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 (+0, -13 mm) from the length ordered. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection 7KHSURGXFHURI
23、ZLUHVKDOOVXSSODOOVDPSOHVIRUSURGXFHUVWHVWVDQG 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 wire conforms to specified requirements. 4.2 Classification of Tests 4.2.1 A
24、cceptance Tests Composition (3.1) and sizes and tolerances (3.6), and alloy verification (5.2) are acceptance tests and shall be performed on each inspection lot. SAE INTERNATIONAL AMS4189J Page 4 of 5 4.2.2 Periodic Tests Weldability (3.4) is a periodic test and shall be performed at a frequency se
25、lected 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 wire shall furnish with each shipment a report stating that the wire conforms to the composition and other technical requirements. T
26、his report shall include the purchase order number, inspection lot number, AMS4189J, nominal size, and quantity. 4.5 Resampling 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
27、, 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 wound in layers but adjacent turns within a layer need not be necessarily touching, shall be wound so as to a
28、void 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 begin) shall be identified so it can be located readily and shall be fastened to avoid unwinding. The winding
29、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 procedures of ARP4926 are recommended. 5.2.1 An 8 inch (203 mm) length of wire shall be made accessible at one end o
30、f 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 purchaser. 5.4 Packaging and Marking Shall be by standard method in accordance with AMS2813 unless premium quality
31、 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 and when acknowledging purchase orders. 7. REJECTIONS Wire not conforming to this specification, or to modifica
32、tions authorized by purchaser, will be subject to rejection. SAE INTERNATIONAL AMS4189J Page 5 of 5 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 where technical revisions, not editorial changes, have been made to the
33、 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 changes only. 8.2 Terms used in AMS are c
34、larified 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 approximate equivalents of the primary units and are presented only for information. 8.4 Purchase do
35、cuments should specify not less than the following: AMS4189J 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 ER4643 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 COMM,77(
