1、October 2014Translation by DIN-Sprachendienst.English price group 10No 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
2、 25.160.10!%;-“2242410www.din.deDDIN EN ISO 15614-12Specification and qualification of welding procedures for metallicmaterials Welding procedure test Part 12: Spot, seam and projection welding (ISO 15614-12:2014);English version EN ISO 15614-12:2014,English translation of DIN EN ISO 15614-12:2014-1
3、0Anforderung und Qualifizierung von Schweiverfahren fr metallische Werkstoffe Schweiverfahrensprfung Teil 12: Widerstandspunkt-, Rollennaht- und Buckelschweien (ISO 15614-12:2014);Englische Fassung EN ISO 15614-12:2014,Englische bersetzung von DIN EN ISO 15614-12:2014-10Descriptif et qualification d
4、un mode opratoire de soudage pour les matriauxmtalliques preuve de qualification dun mode opratoire de soudage Partie 12: Soudage par points, la molette et par bossages (ISO 15614-12:2014);Version anglaise EN ISO 15614-12:2014,Traduction anglaise de DIN EN ISO 15614-12:2014-10SupersedesDIN EN ISO 15
5、614-12:2004-10www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 16 pages09.14 DIN EN ISO 15614-12:2014-10 2 A comma is used as the decimal marker. National foreword This document (EN ISO 15614-12:2014) has been prepared by Technical Commi
6、ttee ISO/TC 44 “Welding and allied processes” (Secretariat AFNOR, France) in collaboration with Technical Committee CEN/TC 121 “Welding and allied processes” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the DIN-Normenausschuss Schweien und verwandte Verfah
7、ren (DIN Standards Committee Welding and Allied Processes), Working Group NA 092-00-12-02 AK Punkt-, Buckel- und Rollennahtschweien (DVS AG V 3.2). The International Standards referred to in this document have been published as the corresponding DIN ISO or DIN EN ISO Standards with the same number (
8、see National Annex NA (informative) Bibliography). DIN EN ISO 15614 consists of the following parts, under the general title Specification and qualification of welding procedures for metallic materials Welding procedure test: Part 1: Arc and gas welding of steels and arc welding of nickel and nickel
9、 alloys Part 2: Arc welding of aluminium and its alloys Part 3: Fusion welding of non-alloyed and low-alloyed cast irons Part 4: Finishing welding of aluminium castings Part 5: Arc welding of titanium, zirconium and their alloys Part 6: Arc and gas welding of copper and its alloys Part 7: Overlay we
10、lding Part 8: Welding of tubes to tube-plate joints Part 10: Hyperbaric dry welding Part 11: Electron and laser beam welding Part 12: Spot, seam and projection welding Part 13: Upset (resistance butt) and flash welding Part 14: Laser-arc hybrid welding of steels, nickel and nickel alloys Amendments
11、This standard differs from DIN EN ISO 15614-12:2004-10 as follows: a) Annex ZA has been deleted; b) normative references have been updated; c) the standard has been editorially revised. Previous editions DIN EN ISO 15614-12: 2004-10 DIN EN ISO 15614-12:2014-10 3 National Annex NA (informative) Bibli
12、ography DIN ISO 669, Resistance welding Resistance welding equipment Mechanical and electrical require-ments DIN EN ISO 4063, Welding and allied processes Nomenclature of processes and reference numbers DIN EN ISO 10447, Resistance welding Peel and chisel testing of resistance spot and projection we
13、lds DIN EN ISO 14270, Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds DIN EN ISO 14271, Resistance welding Vickers hardness testing (low-force and microhardness) of resistance spot, projection and seam welds DIN EN ISO 14272, Specimen
14、 dimensions and procedure for cross tension testing resistance spot and embossed projection welds DIN EN ISO 14273, Specimen dimensions and procedure for shear testing resistance spot, seam and embossed projection welds DIN EN ISO 14732, Welding personnel Qualification testing of welding operators a
15、nd weld setters for mechanized and automatic welding of metallic materials DIN EN ISO 15607, Specification and qualification of welding procedures for metallic materials General rules DIN EN ISO 15609-5, Specification and qualification of welding procedures for metallic materials Welding procedure s
16、pecification Part 5: Resistance welding DIN EN ISO 17653, Resistance welding Destructive tests on welds in metallic materials Torsion test of resistance spot welds DIN EN ISO 17677-1, Resistance welding Vocabulary Part 1: Spot, projection and seam welding DIN EN ISO 15614-12:2014-10 4 This page is i
17、ntentionally blank EN ISO 15614-12July 2014 ICS 25.160.10 Supersedes EN ISO 15614-12:2004English Version Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 12: Spot, seam and projection welding (ISO 15614-12:2014) Descriptif et qualification
18、dun mode opratoire de soudage pour les matriaux mtalliques - preuve de qualification dun mode opratoire de soudage - Partie 12: Soudage par points, la molette et par bossages (ISO 15614-12:2014) Anforderung und Qualifizierung von Schweiverfahren frmetallische Werkstoffe - Schweiverfahrensprfung - Te
19、il 12:Widerstandspunkt-, Rollennaht- und Buckelschweien(ISO 15614-12:2014)This European Standard was approved by CEN on 14 June 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national st
20、andard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in
21、 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 same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech R
22、epublic, Denmark, Estonia, Finland, 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 andUnited Kingdom. CEN-CE
23、NELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 15614-12:2014 EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEU
24、ROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMContents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references 6 3 Terms and definitions 6 4 Preliminary welding procedure specification (PWPS) . 6 5 Welding procedure test . 7 6 Test piece 7 6.1 General 7 6.2 Shape and dimensions of test
25、pieces and test specimens for destructive testing 7 6.3 Welding of components, test pieces or test specimens 7 7 Examination and testing 7 7.1 Extent of testing . 7 7.2 Location and cutting of test specimens 9 7.3 Visual testing. 5 7.4 Re-testing 10 8 Range of qualification 10 8.1 General 10 8.2 Rel
26、ated to the manufacturer . 10 8.3 Related to the material . 10 8.4 Common to all welding procedures . 10 9 Welding procedure qualification record form (WPQR) 11 Bibliography 12 2DIN EN ISO 15614-12:2014-10 EN ISO 15614-12:2014 (E) ForewordThis document (EN ISO 15614-12:2014) has been prepared by Tec
27、hnical Committee ISO/TC 44 “Welding 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 o
28、r by endorsement, at the latest by January 2015, and conflicting national standards shall be withdrawn at the latest by January 2015. 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
29、 for identifying any or all such patent rights. This document supersedes EN ISO 15614-12:2004. 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
30、, Czech Republic, Denmark, Estonia, Finland, 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 K
31、ingdom. Endorsement notice The text of ISO 15614-12:2014 has been approved by CEN as EN ISO 15614-12:2014 without any modification. 3DIN EN ISO 15614-12:2014-10EN ISO 15614-12:2014 (E)IntroductionIt is intended that all new welding procedure qualifications be carried out in accordance with this part
32、 of ISO 15614 from the date of its issue.However, this part of ISO 15614 does not invalidate previous welding procedure qualifications made to other standards or specifications, provided the intent of its technical requirements is satisfied and the previous welding procedure qualifications are relev
33、ant to the application and production work on which they are to be employed.Also, where additional tests have to be carried out to make the qualification technically equivalent, it is necessary only to perform the additional tests on a test piece made in accordance with this part of ISO 15614.The va
34、rious parts of ISO 15614 comprise, in their turn, a series of International Standards on welding, details of which are given in ISO 15607, Annex A.4DIN EN ISO 15614-12:2014-10 EN ISO 15614-12:2014 (E) 1 ScopeThis part of ISO 15614 specifies the tests which can be used for qualification of welding pr
35、ocedure specifications for spot, seam, and projection welding processes.This International Standard is part of the ISO 15614 series. Details of this series are given in ISO 15607, Annex A.This part of ISO 15614 defines the conditions for carrying out tests and the limits of validity of a qualified w
36、elding procedure for all practical welding operations covered by this part of ISO 15614.The tests required to qualify the procedure for a particular component/assembly depend on the performance and quality requirements of the component/assembly and shall be established before any qualification is un
37、dertaken.Tests shall be carried out in accordance with this part of ISO 15614 unless more severe tests are specified by the relevant application standard or contract when these shall apply.The acceptability of applying the principles of this part of ISO 15614 to other resistance welding processes sh
38、ould be established before any qualification is undertaken.NOTE Specific service, material, or manufacturing conditions might require more comprehensive testing than is specified by this part of ISO 15614.Such tests can include: method for fatigue testing for spot welded joints; specimen dimensions
39、and procedure for impact, shear and cross-tension testing resistance spot and projection welds; bend test; surface crack detection; ultrasonic tests and X-ray test; chemical analysis and corrosion tests; micro examination, including assessment of hot cracking behaviour; tests of components or comple
40、te welded assemblies.This part of ISO 15614 covers the following resistance welding processes, as defined in ISO 4063: 21 resistance spot welding; 211 indirect spot welding; 212 direct spot welding;5DIN EN ISO 15614-12:2014-10EN ISO 15614-12:2014 (E) 22 resistance seam welding; 221 lap seam welding;
41、 222 mash seam welding; 225 foil butt-seam welding; 226 seam welding with strip; 23 projection welding; 231 indirect projection welding; 232 direct projection welding.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable
42、 for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 669, Resistance welding Resistance welding equipment Mechanical and electrical requirementsISO 10447, Resistance we
43、lding Peel and chisel testing of resistance spot and projection weldsISO 14270, Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection weldsISO 14271, Resistance welding Vickers hardness testing (low-force and microhardness) of resistance spot, pr
44、ojection, and seam weldsISO 14272, Specimen dimensions and procedure for cross tension testing resistance spot and embossed projection weldsISO 14273, Specimen dimensions and procedure for shear testing resistance spot, seam and embossed projection weldsISO 15607, Specification and qualification of
45、welding procedures for metallic materials General rulesISO 15609-5, Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 5: Resistance weldingISO 17653, Resistance welding Destructive tests on welds in metallic materials Torsion test of re
46、sistance spot weldsISO 17677-1, Resistance welding Vocabulary Part 1: Spot, projection and seam welding3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 669, ISO 15607, and ISO 17677-1 apply.4 Preliminary welding procedure specification (PWPS)The prelim
47、inary welding procedure specification shall be prepared in accordance with ISO 15609-5.6DIN EN ISO 15614-12:2014-10 EN ISO 15614-12:2014 (E) 5 Welding procedure testThe preparation and testing of test pieces shall be in accordance with Clauses 6 and 7 of this part of ISO 15614.6 Test piece6.1 Genera
48、lThe welded assembly to which the welding procedure will relate to in production shall be represented by actual components or by preparing a standardized test piece in accordance with 6.2.Test specimens shall be cut from the actual components; the test piece is welded separately according to 6.3. Te
49、st specimens or test pieces from the same material with relevant flange widths or overlap length should be used. When applicable, shunting and inductive effects shall be taken into account.If required by the application standard, the direction of plate rolling shall be marked on the test piece.6.2 Shape and dimensions of test pieces and test spec
