EN ISO 17634:2015
(Main)Welding consumables - Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels - Classification (ISO 17634:2015)
Welding consumables - Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels - Classification (ISO 17634:2015)
ISO 17634:2015 specifies requirements for classification of tubular cored electrodes used in the post-weld heat-treated condition for gas shielded metal arc welding of creep-resisting and low alloy elevated temperature steels. One tubular cored electrode can be tested and classified with different shielding gases. It is a combined specification providing for classification utilizing a system based upon the chemical composition of all-weld metal or utilizing a system based upon the tensile strength and the chemical composition of all-weld metal.
Schweißzusätze - Fülldrahtelektroden zum Metall-Schutzgasschweißen von warmfesten Stählen - Einteilung (ISO 17634:2015)
Produits consommables pour le soudage - Fils-électrodes fourrés pour le soudage à l'arc avec gaz de protection des aciers résistant au fluage - Classification (ISO 17634:2015)
L'ISO 17634:2015 spécifie les exigences relatives à la classification des fils-électrodes fourrés pour soudage à l'arc avec électrode fusible sous protection gazeuse, pour l'état traité thermiquement après soudage, des aciers résistant au fluage et des aciers faiblement alliés pour usage à température élevée. Un fil-électrode fourré peut, le cas échéant, être essayé et classifié avec différents gaz de protection. Elle propose une spécification mixte permettant une classification utilisant un système basé sur la composition chimique du métal fondu hors dilution ou utilisant un système basé sur la résistance à la traction et la composition chimique du métal fondu hors dilution.
Dodajni materiali za varjenje - Strženske žice iz cevi za obločno varjenje jekel, odpornih proti lezenju, v zaščitnem plinu - Razvrščanje (ISO 17634:2015)
Ta mednarodni standard določa zahteve za razvrščanje strženskih žic iz cevi, ki se uporabljajo v stanju po varjenju s toplotno obdelavo pri obločnem varjenju jekel, odpornih proti lezenju, in nizko legiranih jekel pri povišanih temperaturah v zaščitnem plinu. Eno stržensko žico iz cevi je mogoče preskušati in razvrstiti v različnih zaščitnih plinih.
Ta mednarodni standard je kombinirana specifikacija, ki določa razvrstitev po sistemu na osnovi kemijske sestave čistih varov ali po sistemu na osnovi natezne trdnosti in kemijske sestave čistih varov.
1) Odstavki in preglednice z dodano črko »A« se uporabljajo samo za strženske žice iz cevi, ki so razvrščene po sistemu, ki temelji na kemijski sestavi z zahtevami za mejo prožnosti in povprečno energijo udarca, ki znaša 47 J, za čiste vare, v skladu s tem mednarodnim standardom.
2) Odstavki in preglednice z dodano črko »B« se uporabljajo samo za strženske žice iz cevi, ki so razvrščene po sistemu, ki temelji na natezni trdnosti čistih varov in kemijski sestavi čistih varov v skladu s tem mednarodnim standardom.
3) Odstavki in preglednice brez dodane črke »A« ali »B« se uporabljajo za vse strženske žice iz cevi, ki so razvrščene v skladu s tem mednarodnim standardom.
Ugotovljeno je, da se lahko obratovalne značilnosti strženskih žic iz cevi spremenijo z uporabo
udarnega toka, toda za namene tega mednarodnega standarda se udarni tok ne uporablja za določanje razvrstitve žice.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2015
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SIST EN ISO 17634:2006
'RGDMQLPDWHULDOL]DYDUMHQMH6WUåHQVNHåLFHL]FHYL]DREORþQRYDUMHQMHMHNHO
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Welding consumables - Tubular cored electrodes for gas shielded metal arc welding of
creep-resisting steels - Classification (ISO 17634:2015)
Schweißzusätze - Fülldrahtelektroden zum Metall-Schutzgasschweißen von warmfesten
Stählen - Einteilung (ISO 17634:2015)
Produits consommables pour le soudage - Fils-électrodes fourrés pour le soudage à l'arc
avec gaz de protection des aciers résistant au fluage - Classification (ISO 17634:2015)
Ta slovenski standard je istoveten z: EN ISO 17634:2015
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 17634
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2015
ICS 25.160.20 Supersedes EN ISO 17634:2006
English Version
Welding consumables - Tubular cored electrodes for gas
shielded metal arc welding of creep-resisting steels -
Classification (ISO 17634:2015)
Produits consommables pour le soudage - Fils-électrodes Schweißzusätze - Fülldrahtelektroden zum Metall-
fourrés pour le soudage à l'arc avec gaz de protection des Schutzgasschweißen von warmfesten Stählen - Einteilung
aciers résistant au fluage - Classification (ISO 17634:2015) (ISO 17634:2015)
This European Standard was approved by CEN on 11 August 2015.
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 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 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 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 United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17634:2015 E
worldwide for CEN national Members.
Contents Page
European foreword .3
European foreword
This document (EN ISO 17634:2015) 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 of a national standard, either by publication of an identical
text or by endorsement, at the latest by February 2016, and conflicting national standards shall be withdrawn
at the latest by February 2016.
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 17634:2006.
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 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 17634:2015 has been approved by CEN as EN ISO 17634:2015 without any modification.
INTERNATIONAL ISO
STANDARD 17634
Second edition
2015-08-01
Welding consumables — Tubular
cored electrodes for gas shielded
metal arc welding of creep-resisting
steels — Classification
Produits consommables pour le soudage — Fils-électrodes fourrés
pour le soudage à l’arc avec gaz de protection des aciers résistant au
fluage — Classification
Reference number
ISO 17634:2015(E)
©
ISO 2015
ISO 17634:2015(E)
© ISO 2015, Published in Switzerland
All 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 internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
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ii © ISO 2015 – All rights reserved
ISO 17634:2015(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Classification . 2
4 Symbols and requirements . 3
4.1 Symbol for the product/process . 3
4.2 Symbol for the chemical composition of all-weld metal . 3
4.3 Symbol for the mechanical properties of all-weld metal . 3
4.4 Symbol for type of electrode core or the usability characteristics of the electrodes .10
4.5 Symbol for shielding gas .10
4.6 Symbol for welding position .11
4.7 Symbol for hydrogen content of deposited metal .11
5 Mechanical tests .11
5.1 Tensile and impact tests .11
5.2 Preheating and interpass temperatures .12
5.3 Pass sequence .12
6 Chemical analysis .12
7 Rounding procedure .12
8 Fillet weld test .13
9 Retests .14
10 Technical delivery conditions .14
11 Example of designation .14
Annex A (informative) Classification systems .17
Annex B (informative) Description of composition designations of electrode in the
classification system based upon tensile strength and chemical composition .19
Annex C (informative) Description of types of electrode core in the classification system
based upon chemical composition .20
Annex D (informative) Description of types of usability characteristics in the classification
system based upon tensile strength and chemical composition .21
Annex E (informative) Notes on hydrogen content .22
Bibliography .23
ISO 17634:2015(E)
Foreword
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 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 International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee
SC 3, Welding consumables.
Requests for official interpretations of any aspect of this International Standard should be directed to
the Secretariat of ISO/TC 44/SC 3 via your national standards body. A complete listing of these bodies
can be found at www.iso.org.
This second edition cancels and replaces the first edition (ISO 17634:2004), which has been
technically revised.
iv © ISO 2015 – All rights reserved
ISO 17634:2015(E)
Introduction
This International Standard provides a classification system for tubular cored electrodes in terms of
chemical composition of the all-weld metal, type of electrode core,
...
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