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 978-0-626-21329-9 SANS 15614-11:2008Edition 1ISO 15614-11:2002Edition 1SOUTH AFRICAN NATIONAL STANDARD Specification and qualification of welding pr
4、ocedures for metallic materials Welding procedure test Part 11: Electron and laser beam welding This national standard is the identical implementation of ISO 15614-11:2002 and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa 1
5、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 15614-11:2008 Edition 1 ISO 15614-11:2002 Edition 1 Table of changes Change No. Date Scope National foreword This South African standa
6、rd 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 15614-11:2002(E)ISO 2002INTERNATIONA
7、L STANDARD ISO15614-11First edition2002-03-15Specification and qualification of welding procedures for metallic materials Welding procedure test Part 11: Electron and laser beam welding Descriptif et qualification dun mode opratoire de soudage pour les matriaux mtalliques preuve de qualification dun
8、 mode opratoire Partie 11: Soudage par faisceau dlectrons et par faisceau laser SANS 15614-11:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-11:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance
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11、very 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 2002 All rights reserved. Unless otherwise specified, no part of this publica
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13、20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2002 All rights reserved SANS 15614-11:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-11:2002(E) ISO 2002 All r
14、ights 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 committees. Each member body interested in a sub
15、ject 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 International Electrotechnical Commission (I
16、EC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical commit
17、tees 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 part of ISO 15614 may be the subject of patent rights. ISO sha
18、ll not be held responsible for identifying any or all such patent rights. ISO 15614-11 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 of requirements in the field of m
19、etal 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 the general title Specificat
20、ion 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 iron Part 4: Arc welding of aluminium castings Part
21、 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 Part 10: Underwater hyperbaric dry
22、welding Part 11: Electron and laser beam welding Part 12: Spot, seam and projection welding Part 13: Flash and butt welding Annex ZA forms a normative part of this part of ISO 15614. Annex A is for information only. Annex ZA provides a list of corresponding International and European Standards for w
23、hich equivalents are not given in the text. For the purposes of this part of ISO 15614, the CEN annex regarding fulfilment of European Council Directives has been removed. SANS 15614-11:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO
24、15614-11:2002(E) iv ISO 2002 All rights reservedContentspageForewordvIntroductionvi1Scope12Normative references13Terms and definitions24Welding procedure specification (WPS)25Welding procedure test.26Test piece26.1General26.2Shape and dimensions of test pieces26.3Welding of test pieces.77Examination
25、 and testing.77.1Extent of examination and testing.77.2Location and cutting of test specimens107.3Non-destructive examination147.4Destructive tests147.5Re-testing168Range of qualification.168.1General168.2Related to the manufacturer.168.3Related to the equipment168.4Related to the jigs, fixtures and
26、 tooling168.5Related to the parent material168.6Related to the filler materials178.7Related to the joint geometry.178.8Related to the presence of a weld backing.178.9Related to the weld type178.10Related to the welding position188.11Related to the welding parameters188.12Related to preheating188.13R
27、elated to post weld heat treatment188.14Related to the number of passes.188.15Duration of validity189Welding Procedure Qualification Record (WPQR).18Annex A (informative) Welding Procedure Qualification Record form (WPQR)19Annex ZA (normative) Corresponding International and European Standards for w
28、hich equivalentsare not given in the text 23SANS 15614-11:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-11:2002(E) ISO 2002 All rights reserved vForewordThis document (EN ISO 15614-11:2002) has been prepared by Technical Commi
29、ttee CEN/TC 121 “Welding“, thesecretariat of which is held by DS, 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 S
30、eptember 2002, and conflicting national standards shall be withdrawn at thelatest by September 2002.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).Annex A is inform
31、ative. Annex ZA is normative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard : Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembou
32、rg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.SANS 15614-11:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 15614-11:2002(E) vi ISO 2002 All rights reservedIntroductionQualification of weld
33、ing procedures serves to demonstrate that production operations fully comply with the agreedwelding procedure including preliminary and subsequent treatment.Before a particular welding procedure is used in a production operation, the manufacturer should determine anddocument the suitability of the W
34、elding Procedure Specification (WPS) to produce a weld of the required quality.To date the suitability of welding procedures has been established for weldments as part of the quality assuranceactivity. Until now, establishing the suitability of welding procedures by weld procedure testing was carrie
35、d out anddocumented only for weldments involving safety and the public interest. The European harmonization of theprovision for welding procedure tests is currently being sought by means of European Standards. In this waygreater confidence will be generated for the customer by the manufacturer.The p
36、roofs also serve as the basis for the mutual recognition of performance reached by the relevant authorities. Inthis standard, the term “welding procedure“ comprises all the activities which influence the welding result, such aspreparation, welding parameters, post treatment and reworking.SANS 15614-
37、11:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .1 ScopeThis European Standard specifies how a welding procedure specification for electron or laser beam welding isqualified by a welding procedure test.This standard is a part of a serie
38、s of standards, details of this series are given in prEN ISO 15607, annex A.It defines the conditions for the execution of welding procedure qualification tests and the limits of validity of aqualified welding procedure for all practical welding operations within the range of variables listed in cla
39、use 8.Tests shall be carried out in accordance with this standard together with additional tests when specified.This standard applies to metallic materials, irrespective of the shape of the parts, their thicknesses, manufacturingmethod (rolling, forging, casting, sintering, etc.) and their heat trea
40、tment. It covers unlimitedly the production of newparts and repair work.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 list
41、ed hereafter. 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 571-1,
42、 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-destructive examination of fusion welds Visual examination.EN 1043-2
43、, Destructive test on welds in metallic materials Hardness test Part 2: Micro hardness testing onwelded joints.EN 1290, Non-destructive examination of welds Magnetic particle examination of welds.EN 1321, Destructive tests on welds in metallic materials Macroscopic and microscopic examination of wel
44、ds.EN 1435, Non-destructive examination of welds Radiographic examination of welded joints.EN 1714, Non destructive examination of welds - Ultrasonic examination of welded joints.EN ISO 6947, Welds Working positions Definitions of angles of slope and rotation (ISO 6947:1993).prEN ISO 15607, Specific
45、ation and approval of welding procedures for metallic materials General rules(ISO/DIS 15607:2000).prEN ISO 15609-3:2000,Specification and approval of welding procedures for metallic materials - Weldingprocedure specification Part 3: Electron beam welding (ISO/DIS 15609-3:2000).prEN ISO 15609-4:2000,
46、 Specification and approval of welding procedures for metallic materials - Weldingprocedure specification Part 4: Laser beam welding (ISO/DIS 15609-4:2000).EN ISO 13919-1, Welding Electrons and laser beam welded joints Guidance on quality levels forimperfections Part 1: Steel (ISO 13919-1:1996).prEN
47、 ISO 13919-2, Welding Electron and laser beam welded joints Guidance on quality levels forimperfections Part 2: Aluminium and its weldable alloys (ISO/FDIS 13919-2:1999).ISO 15614-11:2002(E) ISO 2002 All rights reserved 1SANS 15614-11:2008This s tandard may only be used and printed by approved subsc
48、ription and freemailing clients of the SABS .3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in prEN ISO 15607,prEN ISO 15609-3 and prEN ISO 15609-4 apply.4 Welding procedure specification (WPS)A pWPS (preliminary welding procedure specification) sh
49、all be prepared in accordance withprEN ISO 15609-3 for electron beam welding and prEN ISO 15609-4 for laser beam welding. It shall specify thetolerances for all the relevant parameters.A WPS shall be classified as pWPS until it is qualified in accordance with this standard.The welding procedure specification (WPS) shall give details on how a welding operation is to be performed,including tacking and fixturing.5 Welding procedure testThe manufacture and testing of test
