DIN EN ISO 17632-2016 Welding consumables - Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of non-alloy and fine grain steels - Classification (IS.pdf

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1、May 2016 English price group 16No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 25.160.20!%SM=“2484226www.din.deDIN

2、EN ISO 17632Welding consumables Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of non-alloy and fine grain steels Classification (ISO 17632:2015);English version EN ISO 17632:2015,English translation of DIN EN ISO 17632:2016-05Schweizustze Flldrahtelektroden zum Met

3、all-Lichtbogenschweien mit und ohne Schutzgas von unlegierten Sthlen und Feinkornsthlen Einteilung (ISO 17632:2015);Englische Fassung EN ISO 17632:2015,Englische bersetzung von DIN EN ISO 17632:2016-05Produits consommables pour le soudage Fils-lectrodes fourrs pour soudage larc avec ou sans gaz de p

4、rotection des aciers non allis et des aciers grains fins Classification (ISO 17632:2015);Version anglaise EN ISO 17632:2015,Traduction anglaise de DIN EN ISO 17632:2016-05SupersedesDIN EN ISO 17632:2008-08www.beuth.deDocument comprises 38 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the

5、 German-language original shall be considered authoritative.04.16 DIN EN ISO 17632:2016-05 2 A comma is used as the decimal marker. National foreword This document (EN ISO 17632:2015) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes” (Secretariat AFNOR, France) in col

6、laboration with Technical Committee CEN/TC 121 “Welding and allied processes” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Schweien und verwandte Verfahren (DIN Standards Committee Welding and Allied Processes), Working Committee NA 092

7、-00-03 AA Schweizustze (DVS AG W 5). When using this standard, the classification system (A or B) according to which the product is manufactured and delivered is to be established. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 544 DIN

8、 EN ISO 544 ISO 3690 DIN EN ISO 3690 ISO 6847 DIN EN ISO 6847 ISO 6947:2011 DIN EN ISO 6947:2011-08 ISO 13916 DIN EN ISO 13916 ISO 14175 DIN EN ISO 14175 ISO 14344 DIN EN ISO 14344 ISO 15972-1:2000/Amd 1:2011 DIN EN ISO 15792-1:2012-01 ISO 15972-2:2000 DIN EN ISO 15792-2:2008-08 ISO 15972-3 DIN EN I

9、SO 15792-3 ISO 80000-1:2009 DIN EN ISO 80000-1:2013-08 Amendments This standard differs from DIN EN ISO 17632:2008-08 as follows: a) Tables 4A and 4B have been technically and editorially revised; b) Subclause 4.6 “Symbol for shielding gas” has been revised; c) Clause 5 “Mechanical tests” now includ

10、es a note that, if hydrogen removal treatment for tensile test specimens is specified by the manufacturer, this should be done in accordance with ISO 15792-1; d) Clause 7 “Rounding procedure” has been introduced; e) minor changes resulting from the new specifications for the symbols for shielding ga

11、ses given in Subclause 4.6 have been made to the designations given in Clause 11 “Examples of designation”; f) normative references have been updated. Previous editions DIN 8559: 1964-08 DIN 8559-1: 1976-06, 1984-07 DIN EN 758: 1997-05 DIN EN ISO 17632: 2008-08 DIN EN ISO 17632:2016-05 3 National An

12、nex NA (informative) Bibliography DIN EN ISO 544, Welding consumables Technical delivery conditions for filler materials and fluxes Type of product, dimensions, tolerances and markings DIN EN ISO 3690, Welding and allied processes Determination of hydrogen content in arc weld metal DIN EN ISO 6847,

13、Welding consumables Deposition of a weld metal pad for chemical analysis DIN EN ISO 6947:2011-08, Welding and allied processes Welding positions DIN EN ISO 13916, Welding Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature DIN EN ISO 14175

14、, Welding consumables Gases and gas mixtures for fusion welding and allied processes DIN EN ISO 14344, Welding consumables Procurement of filler materials and fluxes DIN EN ISO 15792-1:2012-01, Welding consumables Test methods Part 1: Test methods for all-weld metal test specimens in steel, nickel a

15、nd nickel alloys DIN EN ISO 15792-2:2008-08, Welding consumables Test methods Part 2: Preparation of single-run and two-run technique test specimens in steel DIN EN ISO 15792-3, Welding consumables Test methods Part 3: Classification testing of positional capacity and root penetration of welding con

16、sumables in a fillet weld DIN EN ISO 80000-1:2013-08, Quantities and units Part 1: General DIN EN ISO 17632:2016-05 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 17632 December 2015 ICS 25.160.20 Supersedes EN ISO 17632:2008English Version Welding consum

17、ables - Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of non-alloy and fine grain steels - Classification(ISO 17632:2015) Produits consommables pour le soudage - Fils-lectrodes fourrs pour soudage larc avec ou sans gaz de protection des aciers non allis et des acie

18、rs grains fins - Classification (ISO 17632:2015) Schweizustze - Flldrahtelektroden zum Metall-Lichtbogenschweien mit und ohne Schutzgas von unlegierten Sthlen und Feinkornsthlen - Einteilung (ISO 17632:2015) This European Standard was approved by CEN on 15 August 2015. CEN members are bound to compl

19、y with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

20、Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the sam

21、e status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,

22、 Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015

23、 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 17632:2015 EEuropean foreword .3Introduction 51 Scope . 62 Normative references 63 Classification 74 Symbols and requirements 84.1 Symbol for the product/process 84.2 Symbol for

24、tensile properties of all-weld metal or welded joint . 94.2.1 Multi-run technique 94.2.2 Single-run technique 94.3 Symbol for impact properties of all-weld metal or welded joint 104.4 Symbol for chemical composition of all-weld metal 114.5 Symbol for type of electrode core or for the usability chara

25、cteristics of the electrode 144.6 Symbol for shielding gas 144.7 Symbol for welding position 174.8 Symbol for hydrogen content of deposited metal 174.9 Symbol for condition of postweld heat treatment of all-weld metal .185 Mechanical tests .185.1 Multi-run technique . 185.1.1 Preheating and interpas

26、s temperatures .185.1.2 Procedure requirements for welding multi-run test assemblies 195.1.3 Post-weld heat treatment (PWHT) condition 205.2 Single-run technique . 206 Chemical analysis 207 Rounding procedure 208 Fillet weld test 209 Retests 2110 Technical delivery conditions 2211 Examples of design

27、ation 22Annex A (informative) Classification systems 26Annex B (informative) Description of types of electrode core in the classification system based upon yield strength and average impact energy of 47 J 29Annex C (informative) Description of types of usability characteristics in the classification

28、 system based upon tensile strength and average impact energy of 27 J .31Annex D (informative) Notes on hydrogen content 34Contents PageDIN EN ISO 17632:2016-05 EN ISO 17632:2015 (E) 2Foreword 4European foreword This document (EN ISO 17632:2015) has been prepared by Technical Committee ISO/TC 44 “We

29、lding and allied processes“ in collaboration with Technical Committee CEN/TC 121 “Welding and allied processes” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the lates

30、t by June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such pat

31、ent rights. This document supersedes EN ISO 17632:2008. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Fin

32、land, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of

33、ISO 17632:2015 has been approved by CEN as EN ISO 17632:2015 without any modification. DIN EN ISO 17632:2016-05 EN ISO 17632:2015 (E) 3 ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing I

34、nternational Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison

35、 with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directi

36、ves, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some

37、of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarati

38、ons received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about

39、ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee SC 3, Welding consumables.This second edition cancels and repl

40、aces the first edition (ISO 17632:2004), which has been technically revised.Requests for official interpretations of any aspect of this International Standard should be directed to the Secretariat of ISO/TC 44/SC 3, through your national standards body, a complete listing of which can be found at ww

41、w.iso.org.DIN EN ISO 17632:2016-05 EN ISO 17632:2015 (E) 4 IntroductionThis International Standard provides a classification system for tubular cored electrodes in terms of tensile properties, impact properties, chemical composition of the all-weld metal, type of electrode core, shielding gas, and w

42、elding position. The ratio of yield to tensile strength of weld metal is generally higher than that of the parent metal. Matching weld metal yield strength to parent metal yield strength will not necessarily ensure that the weld metal tensile strength matches that of the parent metal. Where the appl

43、ication requires matching tensile strengths, selection of consumables is made by reference to column 3 of Table 1A or Table 1B.Of note is that the mechanical properties of all-weld metal test specimens used to classify the tubular cored electrodes will vary from those obtained in production joints b

44、ecause of the differences in welding procedure such as electrode size, width of weave, welding position, and parent metal composition.The classification in accordance with system A is mainly based on EN 758:1997. The classification in accordance with system B is mainly based upon standards used arou

45、nd the Pacific Rim.DIN EN ISO 17632:2016-05 EN ISO 17632:2015 (E) 5 1 ScopeThis International Standard specifies requirements for classification of tubular cored electrodes with or without a gas shield for metal arc welding of non-alloy and fine grain steels in the as-welded condition or in the post

46、-weld heat-treated condition with a minimum yield strength of up to 500 MPa or a minimum tensile strength of up to 570 MPa. One tubular cored electrode can be tested and classified with different shielding gases, if any.This International Standard is a combined specification providing classification

47、 utilizing a system based upon the yield strength and the average impact energy of 47 J of all-weld metal or utilizing a system based upon the tensile strength and the average impact energy of 27 J of all-weld metal.1) Paragraphs and tables which carry the suffix letter “A” are applicable only to tu

48、bular cored electrodes classified to the system based upon the yield strength and the average impact energy of 47 J of all-weld metal in accordance with this International Standard.2) Paragraphs and tables which carry the suffix letter “B” are applicable only to tubular cored electrodes classified to the system based upon the tensile strength and the average impact energy of 27 J of all-weld metal in accordance with this International Standard.3) Paragraphs and tables which have neither the su