1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21327-5 SANS 15614-5:2008Edition 1ISO 15614-5:2004Edition 1SOUTH AFRICAN NATIONAL STANDARD Specification and qualification of welding proc
4、edures for metallic materials Welding procedure test Part 5: Arc welding of titanium, zirconium and their alloys This national standard is the identical implementation of ISO 15614-5:2004 and is adopted with the permission of the International Organization for Standardization. Published by Standards
5、 South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 15614-5:2008 Edition 1 ISO 15614-5:2004 Edition 1 Table of changes Change No. Date Scope National foreword This South
6、African standard was approved by National Committee StanSA TC 5120.08, Welding and allied processes, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in June 2008. Reference numberISO 15614-5:2004(E)ISO 200
7、4INTERNATIONAL STANDARD ISO15614-5First edition2004-03-15Specification and qualification of welding procedures for metallic materials Welding procedure test Part 5: Arc welding of titanium, zirconium and their alloys Descriptif et qualification dun mode opratoire de soudage pour les matriaux mtalliq
8、ues preuve de qualification dun mode opratoire de soudage Partie 5: Soudage larc sur titane, zirconium et leurs alliages SANS 15614-5:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-5:2004(E) PDF disclaimer This PDF file may con
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11、rameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2004 All rights reserved. Unless other
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13、 office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2004 All rights reservedSANS 15614-5:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the
14、SABS .ISO 15614-5:2004(E) ISO 2004 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committe
15、es. 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 with ISO, also take part in the work. ISO collaborates closely with the Inte
16、rnational Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted 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 S
17、tandards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard 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 su
18、bject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 15614-5 was prepared by the European Committee for Standardization (CEN) in collaboration with Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 10, Unification req
19、uirements in the field of metal welding, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). Throughout the text of this document, read “.this European Standard.” to mean “.this International Standard.”. ISO 15614 consists of the following parts, under t
20、he 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 alloys Part 2: Arc welding of aluminium and its alloys Part 3: Arc welding of cast irons Part 4: Finishing
21、welding of aluminium castings Part 5: Arc welding of titanium, zirconium and their alloys Part 6: Arc welding of copper and copper alloys Part 7: Corrosion resistant overlay, cladding restore and hardfacing Part 8: Welding of tubes to tube-plate joints Part 9: Arc underwater hyperbaric wet welding P
22、art 10: Underwater hyperbaric dry welding Part 11: Electron and laser beam welding Part 12: Spot, seam and projection welding Part 13: Resistance butt and flash welding Annex ZA provides a list of corresponding International and European Standards for which equivalents are not given in the text. For
23、 the purposes of this part of ISO 15614, the CEN annex regarding fulfilment of European Council Directives has been removed. SANS 15614-5:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-5:2004(E) iv ISO 2004 All rights reservedC
24、ontents PageForeword.vIntroduction.vi1Scope.12Normative references.13Terms and definitions.24Preliminary welding procedure specification (pWPS)25Welding procedure test26Test piece.26.1General.26.2Shape and dimensions of test pieces.26.2.1General.26.2.2Butt joint in plate with full penetration.26.2.3
25、Butt joint in pipe with full penetration36.2.4T-joint.36.2.5Branch connection.36.3Welding of test pieces37Examination and testing67.1Extent of testing67.2Location and taking of test specimens77.3Non-destructive testing117.4Destructive testing117.4.1General.117.4.2Transverse tensile test.117.4.3Bend
26、test117.4.4Macro/micro-examination127.5Acceptance levels.127.6Coloration127.7Re-testing.128Range of qualification128.1General.128.2Related to the manufacturer128.3Related to the parent material.138.3.1Parent material grouping.138.3.2Material thickness and pipe diameter.148.3.3Angle of branch connect
27、ion158.4Common to all welding procedures158.4.1Welding process.158.4.2Welding positions.158.4.3Type of joint / weld158.4.4Filler material, designation168.4.5Type of current168.4.6Interpass temperature168.4.7Post-weld heat treatment.168.4.8Backing gas.168.5Specific to processes.168.5.1Process 131.168
28、.5.2Process 141.178.5.3Process 15.179Welding procedure qualification record (WPQR)17Annex A (informative) Welding Procedure Qualification Record form (WPQR).18Annex ZA (normative) Corresponding International and European Standards for which equivalents are not given in the text218.4.9 Welding in a c
29、hamber16SANS 15614-5:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-5:2004(E) ISO 2004 All rights reserved vForewordThis document (EN ISO 15614-5:2004) has been prepared by Technical Committee CEN/TC 121 “Welding”, thesecretari
30、at of which is held by DIN, in collaboration with Technical Committee ISO/TC 44 “Welding and alliedprocesses”.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by September 2004, and conflicting nationa
31、l standards shall be withdrawn at thelatest by September 2004.Annex A is informative. Annex ZA is normative.This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential requirements of EU Directive(s).According
32、 to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lu
33、xembourg, Malta,Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.SANS 15614-5:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-5:2004(E) vi ISO 2004 All rights reservedIntro
34、ductionAll new welding procedure tests are to be in accordance with this standard from the date of its issue.However, this standard does not invalidate previous welding procedure tests made to former national standards orspecifications.Where additional tests have to be carried out to make the qualif
35、ication technically equivalent, it is only necessary todo the additional tests on a test piece which should be made in accordance with this standard.SANS 15614-5:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-5:2004(E) ISO 2004
36、 All rights reserved 11 ScopeThis standard is part of a series of standards, details of this series are given in prEN ISO 15607:2000, annex A.This standard specifies how a preliminary welding procedure specification is qualified by welding procedure tests.This standard defines the conditions for the
37、 execution of welding procedure tests and the range of qualification forwelding procedures for all practical welding operations within the range of variables listed in clause 8.Tests shall be carried out in accordance with this standard. Additional tests may be required by applicationstandards.This
38、standard applies to the arc welding of titanium, zirconium and their alloys in all product forms.Arc welding is covered by the following processes in accordance with EN ISO 4063.131 - metal inert gas welding, MIG welding141 - tungsten inert gas welding, TIG welding15 plasma arc weldingThe principles
39、 of this standard may be applied to other fusion welding processes.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listed he
40、reafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 439, Weldin
41、g consumables Shielding gases for arc welding and cutting.EN 571-1, Non destructive testing Penetrant testing Part 1: General principles.EN 895, Destructive tests on welds in metallic materials Transverse tensile test.EN 910, Destructive tests on welds in metallic materials Bend tests.EN 970, Non-de
42、structive examination of fusion welds Visual examination.EN 1321, Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds.EN 1418, Welding personnel Approval testing of welding operators for fusion welding and resistance weld settersfor fully mechanized an
43、d automatic welding of metallic materials.EN 1435, Non-destructive examination of welds Radiographic examination of welded joints.EN ISO 5817, Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) -Quality levels for imperfections (ISO 5817:2003).EN ISO 6
44、947, Welds Working positions Definitions of angles of slope and rotation. (ISO 6947:1993).EN ISO 9606-5, Approval testing of welders - Fusion welding - Part 5: Titanium and titanium alloys, zirconium andzirconium alloys (ISO 9606-5:2000).prEN ISO 15607:2000, Specification and approval of welding pro
45、cedures for metallic materials General rules.(ISO/DIS 15607:2000).SANS 15614-5:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-5:2004(E) 2 ISO 2004 All rights reservedCR ISO 15608, Welding Guidelines for a metallic material grou
46、ping system (ISO/TR 15608:2000).prEN ISO 15609-1, Specification and approval of welding procedures for metallic materials Welding procedurespecification Part 1 : Arc welding. (ISO/DIS 15609-1:2000).prEN ISO 15613, Specification and approval of welding procedure for metallic materials - Approval by a
47、 pre-production test (ISO/DIS 15613:2000).3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in prEN ISO 15607 apply.4 Preliminary welding procedure specification (pWPS)The preliminary welding procedure specification shall be prepared in accordance wit
48、h prEN ISO 15609-15 Welding procedure testThe welding and testing of test pieces shall be in accordance with clauses 6 and 7.The welder or welding operator who undertakes the welding procedure test satisfactorily in accordance with thisstandard is qualified for the appropriate range of qualification
49、 according to EN ISO 9606-5 or EN 1418 providingthat the relevant testing requirements are met.6 Test piece6.1 GeneralThe welded joint to which the welding procedure will relate in production shall be represented by making astandardized test piece or pieces, as specified in 6.2. Where the production/joint geometry requirements do notrepresent the standardized test pieces as shown in this standard, the use of EN ISO 15613 shall be required.6.2 Shape and dimensions of test pie
