1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 15609-6:2013Specification and qualification of welding procedures for metallic materials Welding procedure specificationPart 6: Laser-arc hybrid weldingBS EN ISO 15609-
2、6:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation ofEN ISO 15609-6:2013.The UK participation in its preparation was entrusted to TechnicalCommittee WEE/36, Qualification of welding personnel and weldingprocedures.A list of organizations represented on this commit
3、tee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013 ISBN 978 0 580 70670 7 ICS 25.160.10
4、 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 April 2013. Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE N
5、ORM EN ISO 15609-6 March 2013 ICS 25.160.10 English Version Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 6: Laser-arc hybrid welding (ISO 15609-6:2013) Descriptif et qualification dun mode opratoire de soudage pour les matriaux
6、 mtalliques - Descriptif dun mode opratoire de soudage - Partie 6: Soudage hybride laser-arc (ISO 15609-6:2013) Anforderung und Qualifizierung von Schweiverfahren fr metallische Werkstoffe - Schweianweisung - Teil 6: Laserstrahl-Lichtbogen-Hybridschweien (ISO 15609-6:2013) This European Standard was
7、 approved by CEN on 5 February 2013. 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 standard without any alteration. Up-to-date lists and bibliographical references concerning such na
8、tional 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 any other language made by translation under the responsibility of a CEN member into its own lan
9、guage 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 Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greec
10、e, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG M
11、anagement Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 15609-6:2013: EBS EN ISO 15609-6:2013EN ISO 15609-6:2013 (E) 3 Foreword This document (EN ISO 15609-6:2013) has been prepa
12、red by Technical Committee ISO/TC 44 “Welding and allied processes“ in collaboration with Technical Committee CEN/TC 121 “Welding” 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 endors
13、ement, at the latest by September 2013, and conflicting national standards shall be withdrawn at the latest by September 2013. 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 id
14、entifying any or all such patent rights. 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, Finland, Former Yu
15、goslav 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 ISO 15609-6:201
16、3 has been approved by CEN as EN ISO 15609-6:2013 without any modification. BS EN ISO 15609-6:2013ISO 15609-6:2013(E) ISO 2013 All rights reserved iiiContents PageForeword iv1 Scope .12 Normative references 13 Terms and definitions .14 Technical contents of welding procedure specification (WPS) 34.1
17、 General . 34.2 Related to the manufacturer . 34.3 Related to the parent materials 34.4 Welding process . 34.5 Joint design . 34.6 Welding position 44.7 Joint preparation . 44.8 Welding technique . 44.9 Fixtures, jigs and tooling. 44.10 Backing 44.11 Filler material. 44.12 Equipment used . 54.13 Wel
18、ding parameters . 54.14 Thermal conditions . 74.15 Operations between runs and after welding . 7Annex A (informative) Example of welding procedure specification for laser-arc hybrid welding .8BS EN ISO 15609-6:2013ISO 15609-6:2013(E)ForewordISO (the International Organization for Standardization) is
19、 a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International 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 represen
20、ted on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are dra
21、fted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Sta
22、ndard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some 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.ISO 15609-6 was prepared
23、by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 10, Unification of requirements in the field of metal welding.ISO 15609 consists of the following parts, under the general title Specification and qualification of welding procedures for metallic materials Welding proced
24、ure specification : Part 1: Arc welding Part 2: Gas welding Part 3: Electron beam welding Part 4: Laser beam welding and cladding Part 5: Resistance welding Part 6: Laser-arc hybrid weldingRequests for official interpretations of any aspect of this part of ISO 15609 should be directed to the Secreta
25、riat of ISO/TC 44/SC 10 via your national standards body. A complete listing of these bodies can be found at www.iso.org.iv ISO 2013 All rights reservedBS EN ISO 15609-6:2013INTERNATIONAL STANDARD ISO 15609-6:2013(E)Specification and qualification of welding procedures for metallic materials Welding
26、 procedure specification Part 6: Laser-arc hybrid welding1 ScopeThis part of ISO 15609 specifies requirements for the content of welding procedure specifications for laser-arc hybrid welding processes.Variables listed in this part of ISO 15609 are those influencing the quality and the properties of
27、the welded joint.NOTE Details of ISO 15609 (all parts) are given in ISO 15607:2003, Annex A.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies.
28、 For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 4063:2009, Welding and allied processes Nomenclature of processes and reference numbersISO 6947, Welding and allied processes Welding positionsISO 11145, Optics and photonics Lasers and lase
29、r-related equipment Vocabulary and symbolsISO 15607:2003, Specification and qualification of welding procedures for metallic materials General rulesISO/TR 25901:2007, Welding and related processes Vocabulary3 Terms and definitionsFor the purposes of this document, the terms and definitions given in
30、ISO 11145, ISO 15607 and ISO/TR 25901 and the following apply.3.1hybrid weldingtwo or more fusion welding processes which interact in a single melt poolNote 1 to entry: Hybrid welding is different than combinations of processes where at least two melt pools exist which are completely separated by a
31、solid component in the solidification phases. Examples of a) a combined process and b)a laser-arc hybrid welding process are given in Figure 1 by the use of a laser beam and the additional energy source of an arc. ISO 2013 All rights reserved 1BS EN ISO 15609-6:2013ISO 15609-6:2013(E)a) Combined pro
32、cess b) Hybrid processKey1 laser beam2 torchFigure 1 Combination of welding processes3.2slope upcontrolled increase of the laser beam power and/or the arc power at the beginning of weldingISO/TR 25901:2007; 2.337, modified3.3slope downcontrolled decrease of the laser beam power and/or the arc power
33、at the end of weldingISO/TR 25901:2007; 2.336, modified3.4working distancedistance between the surface of the workpiece and a standard reference point of the equipment which is traceable to the true focusing lens or mirror centreISO/TR 25901:2007, 2.472Note 1 to entry: This is a practical reference
34、distance only.3.5geometrical parametersall dimensions and tolerances for description of the relative positions of laser beam, arc and joint3.6tacking runrun made to hold the parts to be welded in proper alignment until the final welds are madeISO/TR 25901:2007, 2.370Note 1 to entry: This may be prod
35、uced by a continuous or discontinuous run with partial penetration.3.7overlapportion of the welding run re-melted prior to the slope downISO/TR 25901:2007, 2.2492 ISO 2013 All rights reservedBS EN ISO 15609-6:2013ISO 15609-6:2013(E)4 Technical contents of welding procedure specification (WPS)4.1 Gen
36、eralThe welding procedure specification (WPS) shall give details of how a welding operation is to be performed and shall contain all relevant information about the welding work.Welding procedure specifications may cover a certain range of thickness of the joined parts and may also cover a range of p
37、arent metals and even filler metals. Some manufacturers may, additionally, prefer to prepare work instructions for each specific job as part of the detailed production planning.Information listed below is adequate for most welding operations. For some applications it may be necessary to supplement o
38、r reduce the list. The relevant information shall be specified in the WPS.Ranges and tolerances, according to the manufacturers experience, shall be specified.An example of the WPS-format is shown in annex A.4.2 Related to the manufacturer Identification of the manufacturer. Identification of the WP
39、S. Reference to the welding procedure qualification record (WPQR) or other documents, as required.4.3 Related to the parent materials4.3.1 MaterialIdentification of the parent materials (and permanent backing, if any), preferably by reference to an appropriate standard, and for information, type of
40、product (rolled, forged, cast, etc.) shall be provided.A WPS may cover more than one material.4.3.2 Material dimensionsThe following dimensions shall be provided: the thickness range of the joint; the range of outer diameters of the workpiece.4.4 Welding processThe applied processes shall be describ
41、ed using the designations for each process separated by a plus symbol “+” in accordance with ISO 4063.EXAMPLE For solid state laser welding combined with MIG welding with solid wire electrode:521+1314.5 Joint designA sketch showing the joint design/configuration, dimensions and tolerances shall be p
42、rovided, including surface finish or reference to another International Standard or relevant national standard with this information. ISO 2013 All rights reserved 3BS EN ISO 15609-6:2013ISO 15609-6:2013(E)4.6 Welding positionThe welding positions shall be designated as specified in ISO 6947.4.7 Join
43、t preparationThe following regarding joint preparation shall be provided: joint preparation method, cleaning, degreasing; protection of joint preparation (if necessary).4.8 Welding techniqueThe welding technique sketch shall show details of all runs (tacking run, welding run, cosmetic run). The foll
44、owing information shall be included: with or without oscillation;oscillation (value of oscillation or amplitude, frequency and dwell during oscillation of laser and/or wire electrode).4.9 Fixtures, jigs and toolingThe methods to be used for workpiece fixing (including manual tack welding, if used) a
45、nd arrangements for containment of the backing gas, if used, shall be described.4.10 BackingThe following information shall be included as appropriate: type(s) and procedure of backing (material backing, gas backing, flux backing, etc.);dimensions; material of backing; designation of shielding gas a
46、nd, if necessary, supplier and trademark; gas flow rate, if required;classification, type of flux material and, if necessary, supplier and trademark; need for drying or any treatment of flux, preferably with reference to relevant International Standards.4.11 Filler materialThe following shall be spe
47、cified: classification, if necessary supplier and trademark; diameter of wire electrode or width and thickness of strip electrode (flatted wire); need for drying or any treatment of filler material, preferably with reference to relevant International Standards.4 ISO 2013 All rights reservedBS EN ISO
48、 15609-6:2013ISO 15609-6:2013(E)4.12 Equipment used4.12.1 Laser beam welding equipmentThe following information shall be provided: type (for example Nd:YAG or CO2), model, manufacturer; nominal power; continuous wave or pulsed; number of lasers combined; nominal values for the following parameters s
49、hall be specified: beam quality wavelength; beam polarization.4.12.2 Beam delivery and focusing systemThe following information shall be provided: method of transmission (fibres, mirrors, including beam collimators, if used); distance from beam source to focusing system, if necessary; beam diameter on entrance of focusing system; beam transmission and focusing system (e.g. fibre diameter, collimating length, focal length); nominal focal point size.4.12.3 Arc welding equipmentThe follo
