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 theref
2、rom, 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 InternationalAll rights reserved. No part of this publi
3、cation 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: +1 724-776-4970 (outs
4、ide USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS5778JAEROSPACEMATERIAL SPECIFICATIONAMS5778 REV. JIssued 1957-07Cancelled 2007-04Revised 20
5、15-12Superseding AMS5778HNickel Alloy, Corrosion and Heat Resistant, Welding Wire72Ni 15.5Cr 1.0Cb(Nb) 2.4Ti 0.70Al 7.0Fe(Composition similar to UNS N07069)RATIONALEAMS5778J has been updated to incorporate the standard quality requirements of AMS materials as the ordering requirements for AWS specif
6、ied wire, and is a Five Year Review and update of this specification.1. SCOPE1.1 FormThis specification covers a corrosion and heat-resistant nickel alloy in the form of welding wire.1.2 ApplicationThis wire has been used typically as filler metal for gas-metal-arc or gas-tungsten-arc welding of par
7、ts fabricated from alloys of similar composition, but usage is not limited to such applications.2. APPLICABLE DOCUMENTSA 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 previous iss
8、ue 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.2.1 SAE PublicationsAvailable from SAE In
9、ternational, 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.AMS2813 Packaging and Marking of Packages of Welding Wire, Standard MethodAMS2814 Packaging and Marking of Packages of Welding Wire, Premium Quality
10、AMS2816 Identification Welding Wire, Tab Marking MethodAMS2819 Identification, Welding Wire Direct Color Code SystemARP4926 Alloy Verification and Chemical Composition Inspection of Welding WireSAE INTERNATIONAL AMS5778J Page 2 of 42.2 AWS PublicationsAvailable from American Welding Society, 8669 NW
11、 36 Street, #130, Miami, FL 33166-6672, Tel: 1-800-443-9353 or 305-443-9353, www.aws.org.AWS A5.01 Welding Consumables Procurement of Filler Metals and FluxesAWS A5.14 Specification for Nickel and Nickel-Alloy Bare Welding Electrodes and Rods3. TECHNICAL REQUIREMENTS3.1 Wire shall meet the technical
12、 requirements of AWS A5.14 ERNiCrFe-8 with the following additional chemistry controls:Sulfur maximum 0.01, Cobalt maximum 1.00 and Tantalum maximum 0.05%.3.2 Sizes and TolerancesWire shall be supplied in the sizes and to the tolerances shown in AWS A5.14. Smaller diameter wires when ordered shall b
13、e supplied in sizes and tolerances shown in 3.2.1.3.2.1 DiameterShall be as shown in Table 1:Table 1A - Sizes and diameter tolerances, inch/pound unitsFormNominal DiameterInchToleranceInchPlusToleranceInchMinusCut LengthsSpools0.030, 0.035, 0.0450.007, 0.010, 0.0150.0010.00050.0020.0005Table 1B - Si
14、zes and diameter tolerances, SI unitsFormNominal DiameterMillimetersToleranceMillimeterPlusToleranceMillimeterMinusCut LengthsSpools0.76, 0.89, 1.140.18, 0.25, 0.380.0250.0130.050.0134. QUALITY ASSURANCE PROVISIONS4.1 Responsibility for InspectionThe vendor of wire shall supply all samples for vendo
15、rs 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 wire conforms to specified requirements.4.2 Classification of Tests4.2.1 Acceptance TestsComposition (3.1),
16、sizes and tolerances (3.2), and alloy verification (5.1) are acceptance tests and shall be performed on each heat or lot as applicable.SAE INTERNATIONAL AMS5778J Page 3 of 44.3 Sampling and TestingShall be in accordance with AWS A5.01 S3, testing schedule 5 or J.4.4 ReportsThe vendor of wire shall f
17、urnish with each shipment a report showing the results of tests for composition of each heat and stating that the wire conforms to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS5778J, nominal size, and quantity.4.5 Resampling and Rete
18、stingShall be in accordance with AWS A5.01.5. PREPARATION FOR DELIVERY5.1 Alloy Verification5.1.1 Wire from each spool or package of cut lengths shall be alloy verified by a method acceptable to purchaser and vendor. The alloy verification methods of ARP4926 are recommended.5.1.2 An 8 inch (203 mm)
19、length of wire shall be made accessible at both ends of each spool for alloy verification.5.2 IdentificationShall be in accordance with AMS2816 unless AMS2819 or another method is specified by purchaser.5.3 Packaging and MarkingShall be in accordance with AMS2813 unless AMS2814 or another method is
20、specified by purchaser.6. ACKNOWLEDGMENTA vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONSWire not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection.
21、8. NOTES8.1 Revision IndicatorA 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 previous issue of this document. An (R) symbol to the left of the document title indicates a complete
22、 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.SAE INTERNATIONAL AMS5778J Page 4 of 48.3 Dimensions and properties in inch/pound u
23、nits 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 documents should specify not less than the following:AMS5778JSize and form (spools or cut lengths) of wire desiredLength of cut lengths or weight of spools desiredQuantity of wire desired.PREPARED BY AMS COMMITTEE “F”
