1、BS EN ISO 15614-7:2016Specification and qualificationof welding procedures formetallic materials Weldingprocedure testPart 7: Overlay welding (ISO 15614-7:2016)BS EN ISO 15614-7:2016Incorporating corrigendum February 2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:
2、06BS EN ISO 15614-7:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 15614-7:2016. It supersedes BS EN ISO 15614-7:2007 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee WEE/36, Qualification of welding perso
3、nnel and welding procedures.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution
4、2017. Published by BSI Standards Limited 2017ISBN 978 0 580 97524 0ICS 25.160.10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2016.Amendments/corri
5、genda issued since publicationDate Text affected28 February 2017 Implementation of CEN Correction Notice 16 November 2016: Annex ZA addedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 15614-7 October 2016 ICS 25.160.10 Supersedes EN ISO 15614-7:2007English Version Specification and qualifi
6、cation of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding (ISO 15614-7:2016) Descriptif et qualification dun mode opratoire de soudage pour les matriaux mtalliques - preuve de qualification dun mode opratoire de soudage - Partie 7: Rechargement par soudag
7、e (ISO 15614-7:2016) Anforderung und Qualifizierung von Schweiverfahren fr metallische Werkstoffe - Schweiverfahrensprfung - Teil 7: Auftragschweien (ISO 15614-7:2016) This European Standard was approved by CEN on 11 September 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regul
8、ations 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 Management Centre or to any CEN membe
9、r. 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 same status as the official versions. CE
10、N 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, Malta, Netherlands, Norway, Poland,
11、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 2016 CEN All rights of exploitation in an
12、y form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 15614-7:2016 EBS EN ISO 15614-7:2016EN ISO 15614-7:2016 (E) 3 European foreword This document (EN ISO 15614-7:2016) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes” in collaboration
13、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 latest by April 2017, and conflicting national sta
14、ndards shall be withdrawn at the latest by April 2017. 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 patent rights. This document supersedes EN ISO
15、 15614-7:2007. 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 Yugoslav Republic of Macedon
16、ia, 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 15614-7:2016 has been approved by CEN
17、 as EN ISO 15614-7:2016 without any modification. BS EN ISO 15614-7:2016EN ISO 15614-7:2016 (E) 3 European foreword This document (EN ISO 15614-7:2016) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes” in collaboration with Technical Committee CEN/TC 121 “Welding and
18、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 latest by April 2017, and conflicting national standards shall be withdrawn at the latest by April
19、2017. 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 patent rights. This document supersedes EN ISO 15614-7:2007. According to the CEN-CENELEC Inter
20、nal 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 Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ir
21、eland, 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 15614-7:2016 has been approved by CEN as EN ISO 15614-7:2016 without any modification.
22、 BS EN ISO 15614-7:2016EN ISO 15614-7:2016 (E) 3 European foreword This document (EN ISO 15614-7:2016) has been prepared by Technical 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 hel
23、d 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 latest by April 2017, and conflicting national standards shall be withdrawn at the latest by April 2017. Attention is drawn to the possibility that
24、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 patent rights. This document supersedes EN ISO 15614-7:2007. According to the CEN-CENELEC Internal Regulations, the national standards organizat
25、ions of the following countries are bound to implement this European Standard: 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, Malt
26、a, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 15614-7:2016 has been approved by CEN as EN ISO 15614-7:2016 without any modification. EN ISO 15614-7:2016 (E) 4 Annex ZA (informative)
27、 Relationship between this part of ISO 15614 and the Essential Requirements of EU Directive 2014/68/EU This part of ISO 15614 has been prepared under a mandate given to CEN by the European Commission to provide a means of conforming to Essential Requirements of the New Approach Directive 2014/68/EU
28、Once this part of ISO 15614 is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the clauses of this part of ISO 15614 given in Table ZA.1 confers, within the limits of the scop
29、e of this part of ISO 15614, a presumption of conformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. Table ZA.1 Correspondence between this part of ISO 15614 and Directive 2014/68/EU Essential requirements (ERs) of Directive 2014/68/EU Clause(s)/s
30、ubclause(s) of this part of ISO 15614 Qualifying remarks/notes Annex I, 3.1.2 Clauses 4 to 9 Permanent joining WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. BS EN ISO 15614-7:2016EN ISO 15614-7:2016 (E) 3 European fo
31、reword This document (EN ISO 15614-7:2016) has been prepared by Technical 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 o
32、f a national standard, either by publication of an identical text or by endorsement, at the latest by April 2017, and conflicting national standards shall be withdrawn at the latest by April 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of
33、patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 15614-7:2007. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this
34、European Standard: 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, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,
35、 Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 15614-7:2016 has been approved by CEN as EN ISO 15614-7:2016 without any modification. BS EN ISO 15614-7:2016EN ISO 15614-7:2016 (E) 3 European foreword This document (EN ISO 15614-7:2016) has b
36、en prepared by Technical Committ e ISO/TC 4 “Welding and allied processes” in collaboration with Technical Committ e CEN/TC 121 “Welding and allied proce ses” 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
37、 identical text or by endorsement, at the latest by April 2017, and conflicting national standards shall be withdrawn at the latest by April 2017. Attention is drawn to the po sibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be hel
38、d responsible for identifying any or all such patent rights. This docume t supersedes EN ISO 15614-7:2007. A cording to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cro
39、atia, Cyprus, 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
40、the United Kingdom. Endorsement notice The text of ISO 15614-7:2016 has been approved by CEN as EN ISO 15614-7:2016 without any modification. ISO 2016Specification and qualification of welding procedures for metallic materials W elding procedure test Part 7: Overlay weldingDescriptif et qualificatio
41、n dun mode opratoire de soudage pour les matriaux mtalliques preuve de qualification dun mode opratoire de soudage Partie 7: Rechargement par soudageINTERNATIONAL STANDARDISO15614-7Second edition2016-10-15Reference numberISO 15614-7:2016(E)This page deliberately left blankISO 15614-7:2016(E)ii ISO 2
42、016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the
43、internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47c
44、opyrightiso.orgwww.iso.orgBS EN ISO 15614-7:2016ISO 15614-7:2016(E)Foreword vIntroduction vii1 Scope .12 Normative references 13 Terms and definitions .24 Preliminary welding procedure specification (pWPS) .34.1 Corrosion resistant overlay welding 34.2 Hardfacing . 35 Welding procedure qualification
45、 test .36 Test piece 36.1 Shape and dimensions of test pieces . 36.1.1 General 36.1.2 Corrosion resistant overlay welding and hardfacing . 36.1.3 Intermediate layer 36.2 Welding of test pieces . 57 Examination and testing .57.1 Extent of examination and testing . 57.2 Non-destructive testing (NDT) 6
46、7.3 Location and taking of test specimens . 67.4 Destructive testing . 87.4.1 General 87.4.2 Macroscopic examination 97.4.3 Hardness testing 97.4.4 Side bend testing 97.4.5 Chemical analysis .107.4.6 Delta ferrite content/ferrite number (FN) .107.5 Acceptance criteria . 117.5.1 Acceptance criteria f
47、or non-destructive testing (NDT) .117.5.2 Destructive testing 117.6 Re-testing 128 Range of qualification 128.1 General 128.2 Qualification related to the manufacturer 128.3 Qualification related to the material . 138.3.1 Parent metal 138.3.2 Parent metal thickness 138.4 Qualification related to the
48、 filler material/overlay 138.4.1 Filler material designation . 138.4.2 Thickness of the overlay . 138.5 Common to welding procedures . 148.5.1 Welding process 148.5.2 Welding position .148.5.3 Type of current .148.5.4 Arc energy .148.5.5 Preheating temperature . 148.5.6 Interpass temperature .148.5.
49、7 Post-heating for hydrogen release .158.5.8 Post-weld heat-treatment (PWHT) .158.5.9 Number of layers 158.6 Specific to welding processes 15 ISO 2016 All rights reserved iiiContents PageBS EN ISO 15614-7:2016ISO 15614-7:2016(E)8.6.1 Process 111 manual metal arc welding (metal arc welding with covered electrode) 158.6.2 Processes 12 (submerged arc welding) and 72 (electroslag overlay welding) 158.6.3 Processes 13 gas-shielded metal arc welding and 14 (gas-shielded arc welding with non-consumable tungsten electrode) 168.6.4 P
