SAE AMS 4181C-2003 Aluminum Alloy Welding Wire 7 0Si - 0 38Mg - 0 10Ti (4008 or 356) (UNS A94008)《7 0Si 0 38Mg 0 10Ti(4008或356)铝合金焊丝》.pdf

1、AEROSPACE MATERIAL SPECIFICATION AMS4181 REV. C Issued 1986-10 Revised 2003-04 Reaffirmed 2014-09 Superseding AMS4181B Aluminum Alloy, Welding Wire7.0Si - 0.38Mg - 0.10Ti (4008 or 356) (Composition similar to UNS A94008) RATIONALE AMS4181C has been reaffirmed to comply with the SAE five year review

2、policy. _ 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 arisi

3、ng therefrom, 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 o

4、f this 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

5、-776-4970 (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/AMS4181C 1. SCOPE:1.1 Form: This specification covers an aluminum alloy i

6、n the form of two types of welding wire.1.2 Application: This wire has been used typically as filler metal for gas-tungsten-arc or gas-metal-arc welding of aluminum alloy castings having similar composition and requiring, in the weld zone, comparable response to heat treatment, properties, and corro

7、sion resistance 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:Type 1 - As extruded and sizedType 2 - As drawn1.3.1 Unless a specific type is ordered, either type may be supplied.2. APPLICABLE D

8、OCUMENTS: 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 specific document issue is specified. When the referenced document has b

9、een cancelled and no superseding document has been specified, the last published issue of that document shall apply.SAE INTERNATIONAL AMS4181C Page 2 of 6 2.1 SAE Publications: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001 or www.sae.org.AMS 2355 Quality Assurance Sampling an

10、d Testing, Aluminum Alloys and Magnesium Alloys, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded RingsMAM 2355 Quality Assurance Sampling and Testing, Aluminum Alloys and Magnesium Alloys, Wrought Products, Except Forging Stock, and Rolled, Forged, or Flash Welded Rings,

11、Metric (SI) UnitsAMS 2813 Packaging and Marking of Packages of Welding Wire, Standard MethodAMS 2814 Packaging and Marking of Packages of Welding Wire, Premium QualityAMS 2816 Identification, Welding Wire, Tab Marking MethodAMS 2819 Identification, Welding Wire, Direct Color Code SystemARP1876 Welda

12、bility Test for Weld Filler Metal WireARP 4926 Alloy Verification and Chemical Composition Inspection of Welding Wire3. TECHNICAL REQUIREMENTS: 3.1 Wire Composition: Shall conform to the percentages by weight shown in Table 1, determined in accordance with AMS 2355 or MAM 2355.3.1.1 Chemical analysi

13、s 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 traceability of wire to th

14、e originally analyzed source.TABLE 1 - CompositionElement min maxSilicon 6.5 7.5Iron - 0.09Copper - 0.05Manganese - 0.05Magnesium 0.30 0.45Zinc - 0.05Titanium 0.04 0.15Beryllium - 0.0008 (8 ppm)Other elements, each - 0.05Other elements, total - 0.15Aluminum remainderSAE INTERNATIONAL AMS4181C Page 3

15、 of 6 3.2 Condition: As drawn or extruded and sized, as ordered. 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 Fabrication: 3.3.1 Butt welding is permissible provided both ends to be joined are identified by chemica

16、l 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, oxides, dirt, oil, and other foreign materials shall be removed by cleaning processes which will ne

17、ither result in pitting nor cause gas absorption by the wire 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

18、 by purchaser, shall be uniform in quality 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 th

19、e tolerances shown in 3.6.1 and 3.6.2.3.6.1 Diameter: 3.6.1.1 Extruded Wire: Shall be as shown in Table 2.TABLE 2A - Sizes and Diameter Tolerances, Inch/Pound UnitsFormNominal DiameterInchToleranceInchPlus and MinusCut Lengths 0.047, 0.062, 0.079, 0.094, 0.098, 0.125, 0.156, 0.188, 0.197, 0.2500.007

20、Spools 0.030, 0.035, 0.039, 0.047, 0.062, 0.079, 0.094, 0.098, 0.1250.002SAE INTERNATIONAL AMS4181C Page 4 of 6 3.6.1.2 Drawn Wire: Shall be as shown in Table 3.3.6.2 Length: Cut lengths shall be furnished in 36-inch (914-mm) lengths or as ordered and shall not vary more than +0, -1 inch (-25 mm) fr

21、om the length ordered.4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of wire shall supply all samples for vendors tests and shall be responsible for the performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing d

22、eemed necessary to ensure that the wire conforms to specified requirements.TABLE 2B - Sizes and Diameter Tolerances, Sl UnitsFormNominal DiameterMillimetersToleranceMillimeterPlus and MinusCut Lengths 1.19, 1.57, 2.00, 2.39, 2.50, 3.18, 3.96, 4.78, 5.00, 6.350.18Spools 0.76, 0.89, 1.00, 1.19, 1.57,

23、2.00, 2.39, 2.50, 3.180.05TABLE 3A - Sizes and Diameter Tolerances, Inch/Pound UnitsFormNominal DiameterInchToleranceInchPlusToleranceInchMinusCut Lengths 0.047, 0.062, 0.079, 0.094, 0.098, 0.125, 0.156, 0.188, 0.197, 0.2500.003 0.003Spools 0.030, 0.035, 0.039, 0.047 0.001 0.002Spools 0.062, 0.079,

24、0.094, 0.098, 0.125, 0.002 0.002TABLE 3B - Sizes and Diameter Tolerances, SI UnitsFormNominal DiameterMillimetersToleranceMillimeterPlusToleranceMillimeterMinusCut Lengths 1.19, 1.57, 2.00, 2.39, 2.50, 3.18, 3.96, 4.78, 5.00, 6.350.08 0.08Spools 0.76, 0.89, 1.00, 1.19 0.025 0.05Spools 1.57, 2.00, 2.

25、39, 2.50, 3.18 0.05 0.05SAE INTERNATIONAL AMS4181C Page 5 of 6 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 lot.4.2.2 Periodic Tests: Weldability (3.4) is a periodi

26、c 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 with AMS 2355 or MAM 2355.4.4 Reports: The vendor of wire shall furnish with each shipment a report stating that the wire conform

27、s to the chemical composition and other technical requirements. This report shall include the purchase order number, inspection lot number, AMS 4181C, nominal size, type, and quantity.4.5 Resampling and Retesting: Shall be in accordance with AMS 2355 or MAM 2355.5. PREPARATION FOR DELIVERY: 5.1 Wire

28、 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 wound in layers but adjacent tu

29、rns within a layer need not be necessarily 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.5.2 Alloy Verification: Wire on each spool or in each package of cut lengths shall be alloy ver

30、ified by a method acceptable to purchaser. The alloy verification procedure of ARP4926 is recommended.5.2.1 An 8-inch (203-mm) length of wire shall be made accessible at one end of each spool for alloy verification.5.3 Identification: Shall be by tab marking in accordance with AMS 2816 unless color

31、coding in accordance with AMS 2819 or other method is specified by purchaser.SAE INTERNATIONAL AMS4181C Page 6 of 6 5.4 Packaging and Marking: Shall be by standard method in accordance with AMS 2813 unless premium quality method in accordance with AMS 2814 or other method is specified by purchaser.6

32、. ACKNOWLEDGMENT: A vendor 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 modifications authorized by purchaser, will be subject to rejection.8. NOTES: 8.1 A chan

33、ge bar (|) 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 a specification. An (R) symbol to the left of the document title indicates a complete revision of the specification, in

34、cluding technical revision. Change bars and (R) are not used in original publications, nor in specifications that contain editorial changes only.8.2 Terms used in AMS are clarified in ARP1917.8.3 Dimensions in inch/pound units are primary; dimensions in Sl units are shown as the approximate equivale

35、nts of the primary units and are presented only for information.8.4 Purchase documents should specify not less than the following:AMS 4181CType (extruded or drawn) of wire desiredSize and form (spools or cut lengths) of wire desiredLength of cut lengths or weight of spools desiredQuantity of wire desired.8.5 Similar Specifications: AWS A5.10, Class R-A356.0, UNS A13560, is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “D”