AWS A5 34 A5 34M-2013 Specification for Nickel-Alloy Electrodes for Flux Cored ArcWelding (2nd Edition).pdf

1、Specification forNickel-AlloyElectrodes forFlux Cored Arc WeldingAWS A5.34/A5.34M:2013An American National StandardAWS A5.34/A5.34M:2013An American National StandardApproved by the American National Standards InstituteMarch 19, 2013Specification forNickel-Alloy Electrodes forFlux Cored Arc Welding2n

2、d EditionSupersedes AWS A5.34/A5.34M:2007Prepared by the American Welding Society (AWS) A5 Committee on Filler Metals and Allied MaterialsUnder the Direction of the AWS Technical Activities CommitteeApproved by the AWS Board of DirectorsAbstractThe composition, soundness, and properties of weld meta

3、l from ten grades of flux cored electrodes are specified. Standardelectrode sizes together with their package forms and package sizes are detailed.This specification makes use of both U. S. customary units and the International System of Units (SI). Since these are notequivalent, each system must be

4、 used independently of the other.International Standard Book Number: 978-0-87171-837-2American Welding Society8669 Doral Blvd., Suite 130, Doral, FL 33166 2013 by American Welding SocietyAll rights reservedPrinted in the United States of AmericaPhotocopy Rights. No portion of this standard may be re

5、produced, stored in a retrieval system, or transmitted in anyform, including mechanical, photocopying, recording, or otherwise, without the prior written permission of the copyrightowner.Authorization to photocopy items for internal, personal, or educational classroom use only or the internal, perso

6、nal, oreducational classroom use only of specific clients is granted by the American Welding Society provided that the appro-priate fee is paid to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, tel: (978) 750-8400;Internet: .AWS A5.34/A5.34M:2013iiAWS A5.34/A5.34M:2013iiiStat

7、ement on the Use of American Welding Society StandardsAll standards (codes, specifications, recommended practices, methods, classifications, and guides) of the AmericanWelding Society (AWS) are voluntary consensus standards that have been developed in accordance with the rules of theAmerican Nationa

8、l Standards Institute (ANSI). When AWS American National Standards are either incorporated in, ormade part of, documents that are included in federal or state laws and regulations, or the regulations of other governmen-tal bodies, their provisions carry the full legal authority of the statute. In su

9、ch cases, any changes in those AWS standardsmust be approved by the governmental body having statutory jurisdiction before they can become a part of those laws andregulations. In all cases, these standards carry the full legal authority of the contract or other document that invokes the AWS standard

10、s. Where this contractual relationship exists, changes in or deviations from requirements of an AWSstandard must be by agreement between the contracting parties.AWS American National Standards are developed through a consensus standards development process that bringstogether volunteers representing

11、 varied viewpoints and interests to achieve consensus. While AWS administers the process and establishes rules to promote fairness in the development of consensus, it does not independently test,evaluate, or verify the accuracy of any information or the soundness of any judgments contained in its st

12、andards.AWS disclaims liability for any injury to persons or to property, or other damages of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or relianceon this standard. AWS also makes no guarantee or w

13、arranty as to the accuracy or completeness of any information published herein.In issuing and making this standard available, AWS is neither undertaking to render professional or other services for oron behalf of any person or entity, nor is AWS undertaking to perform any duty owed by any person or

14、entity to someoneelse. Anyone using these documents should rely on his or her own independent judgment or, as appropriate, seek theadvice of a competent professional in determining the exercise of reasonable care in any given circumstances. It isassumed that the use of this standard and its provisio

15、ns is entrusted to appropriately qualified and competent personnel.This standard may be superseded by new editions. This standard may also be corrected through publication of amend-ments or errata, or supplemented by publication of addenda. Information on the latest editions of AWS standards includ-

16、ing amendments, errata, and addenda is posted on the AWS web page (www.aws.org). Users should ensure that they havethe latest edition, amendments, errata, and addenda.Publication of this standard does not authorize infringement of any patent or trade name. Users of this standard accept anyand all li

17、abilities for infringement of any patent or trade name items. AWS disclaims liability for the infringement of anypatent or product trade name resulting from the use of this standard.AWS does not monitor, police, or enforce compliance with this standard, nor does it have the power to do so.Official i

18、nterpretations of any of the technical requirements of this standard may only be obtained by sending a request, inwriting, to the appropriate technical committee. Such requests should be addressed to the American Welding Society,Attention: Managing Director, Technical Services Division, 8669 Doral B

19、lvd., Suite 130, Doral, FL 33166 (see Annex B).With regard to technical inquiries made concerning AWS standards, oral opinions on AWS standards may be rendered.These opinions are offered solely as a convenience to users of this standard, and they do not constitute professional advice.Such opinions r

20、epresent only the personal opinions of the particular individuals giving them. These individuals do notspeak on behalf of AWS, nor do these oral opinions constitute official or unofficial opinions or interpretations of AWS. Inaddition, oral opinions are informal and should not be used as a substitut

21、e for an official interpretation.This standard is subject to revision at any time by the AWS A5 Committee on Filler Metals and Allied Materials. It mustbe reviewed every five years, and if not revised, it must be either reaffirmed or withdrawn. Comments (recommendations,additions, or deletions) and

22、any pertinent data that may be of use in improving this standard are required and should beaddressed to AWS Headquarters. Such comments will receive careful consideration by the AWS A5 Committee on FillerMetals and Allied Materials and the author of the comments will be informed of the Committees re

23、sponse to the com-ments. Guests are invited to attend all meetings of the AWS A5 Committee on Filler Metals and Allied Materials toexpress their comments verbally. Procedures for appeal of an adverse decision concerning all such comments are pro-vided in the Rules of Operation of the Technical Activ

24、ities Committee. A copy of these Rules can be obtained from theAmerican Welding Society, 8669 Doral Blvd., Suite 130, Doral, FL 33166.AWS A5.34/A5.34M:2013ivThis page is intentionally blank.AWS A5.34/A5.34M:2013vPersonnelAWS A5 Committee on Filler Metals and Allied MaterialsJ. S. Lee, Chair ChevronH

25、. D. Wehr, 1st Vice Chair Arcos Industries, LLCJ. J. DeLoach Jr., 2nd Vice Chair Naval Surface Warfare CenterR. K. Gupta, Secretary American Welding SocietyT. Anderson Miller Electric Manufacturing CompanyJ. M. Blackburn Naval Sea Systems CommandJ. C. Bundy Hobart Brothers CompanyD. D. Crockett Cons

26、ultantR.V. Decker WeldstarD. A. DelSignore ConsultantJ. DeVito ESAB Welding therefore each system must be used independently of the other, without combining values inany way. In selecting rational metric units AWS A1.1, Metric Practice Guide for the Welding Industry, and ISO 544ConsumablesTechnical

27、delivery conditions for welding filler materialsType of product, dimensions, tolerances andmarkings are used where suitable. Tables and figures make use of both U. S. Customary and SI units, which, with theapplication of the specified tolerances, provides for interchangeability of products in both t

28、he U.S. Customary and SI units.Substantive changes in this revision include adding new filler metal classification ENiMo13Tx-y, and updating Clause 6(Rounding-Off Procedure). These are shown in Italic font.Comments and suggestions for the improvement of this standard are welcome. They should be sent

29、 to the Secretary, A5Committee on Filler Metals and Allied Materials, American Welding Society, 8669 Doral Blvd., Suite 130, Doral, FL33166.AWS A5.34/A5.34M:2013viiiThis page is intentionally blank.AWS A5.34/A5.34M:2013ixTable of ContentsPage No.Personnel . . . . . . . . . . . . . . . . . . . . . .

30、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vForeword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31、viiList of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xList of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

32、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . x1. Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12. Normative References . . . . . . . . . . . . . . . . . . . . .

33、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13. Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24. Acceptance. . . . . . . . .

34、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45. Certification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35、. . . . . . . 46. Rounding-Off Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47. Summary of Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36、. . . . . . . . . . . . . . . . . . . . . 48. Retest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69. Weld Test Assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 610. Chemical Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1211. Radiographic Test . . . . . . . . . . . . . .

38、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1212. Tension Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1313. Bend Test

39、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1314. Fillet Weld Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40、. . . . . . . . . . . . . . 1315. Method of Manufacture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1516. Standard Sizes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

41、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1517. Finish and Uniformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1518. Standard Package Forms. . . . . . . . . . . . . . . . . . . . . . . .

42、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1519. Winding Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1520. Filler Metal Identification . . . . . . . . . . .

43、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1621. Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1622. Marking of Pa

44、ckages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Annex A (Informative)Guide to AWS Specification for Nickel-Alloy Electrodes for Flux Cored Arc Welding. . . . . . . . . . . . . . . . . . . . . . . . . .

45、 . . . . . . . . . . . . . . . . . . . . . . . . . 17Annex B (Informative)Guidelines for the Preparation of Technical Inquiries . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25AWS Filler Metal Specifications by Material and Welding Process . . . . . . . . . . . . . . . . . . . . . . . . .

46、. . . . . . . . . . . . . 27AWS Filler Metal Specifications and Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29AWS A5.34/A5.34M:2013xList of TablesTable Page No. 1 Chemical Composition Requirements for Undiluted Weld Metal . . . . . . .

47、. . . . . . . . . . . . . . . . . . . . . . . . . 32 Required Shielding Gas, Welding Current, and Welding Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Required Tests. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48、. . . . . . . . . . . . . . . . . . . . 54 Required Base Metals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Base Metal Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

49、 . . . . . . . . . . . . . . . . . . . . . . . . . 66 Tension Test Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15A.1 Comparison of Classifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19List of FiguresFigure Page No. 1 Pad for Chemical Analysis of Undiluted Weld Metal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Groove Weld Test Assembly for Tension and Radiographic Tests . . . .