prEN ISO 18276
(Main)Welding consumables - Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high strength steels - Classification (ISO/DIS 18276:2023)
Welding consumables - Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high strength steels - Classification (ISO/DIS 18276:2023)
ISO 18276:2017 specifies the requirements for classification of tubular cored electrodes with or without a gas shield for metal arc welding of high-strength steels in the as-welded condition or in the post-weld heat-treated condition with a minimum yield strength higher than 550 MPa or a minimum tensile strength higher than 590 MPa. One tubular cored electrode can be tested and classified with different shielding gases, if used with more than one.
ISO 18276:2017 is a combined specification providing classification utilizing a system based upon the yield strength and an average impact energy of 47 J of the all-weld metal, or utilizing a system based upon the tensile strength and an average impact energy of 27 J of the all-weld metal.
- Subclauses and tables which carry the suffix letter "A" are applicable only to tubular cored electrodes classified under the system based upon the yield strength and an average impact energy of 47 J of the all-weld metal given in this document.
- Subclauses and tables which carry the suffix letter "B" are applicable only to tubular cored electrodes classified under the system based upon the tensile strength and an average impact energy of 27 J of the all-weld metal given in this document.
- Subclauses and tables which do not have either the suffix letter "A" or the suffix letter "B" are applicable to all tubular cored electrodes classified under this document.
It is recognized that the operating characteristics of tubular cored electrodes can be modified by the use of pulsed current but, for the purposes of this document, pulsed current is not used for determining the electrode classification.
Schweißzusätze - Fülldrahtelektroden zum Metall-Lichtbogenschweißen mit und ohne Schutzgas von hochfesten Stählen - Einteilung (ISO/DIS 18276:2023)
Produits consommables pour le soudage - Fils-électrodes fourrés pour le soudage à l'arc avec ou sans gaz de protection des aciers à haute résistance - Classification (ISO/DIS 18276:2023)
L'ISO 18276:2017 spécifie les exigences relatives à la classification des fils-électrodes fourrés pour soudage à l'arc avec ou sans gaz de protection pour l'état brut de soudage ou pour l'état traité thermiquement après soudage des aciers à haute résistance ayant une limite d'élasticité minimale supérieure à 550 MPa ou une résistance à la traction minimale supérieure à 590 MPa. Un fil-électrode peut, le cas échéant, être essayé et classifié avec différents gaz de protection.
L'ISO 18276:2017 propose une spécification mixte permettant une classification utilisant un système basé soit sur la limite d'élasticité et l'énergie de rupture moyenne de 47 J pour le métal fondu hors dilution, soit sur la résistance à la traction et l'énergie de rupture moyenne de 27 J pour le métal fondu hors dilution.
1) Les paragraphes et les tableaux qui portent le suffixe «A» ne sont applicables qu'aux fils-électrodes fourrés classifiés d'après le système basé sur la limite d'élasticité et l'énergie de rupture moyenne de 47 J pour le métal fondu hors dilution conformément à la présente Norme internationale.
2) Les paragraphes et les tableaux qui portent le suffixe «B» ne sont applicables qu'aux fils-électrodes fourrés classifiés d'après le système basé sur la résistance à la traction et l'énergie de rupture moyenne de 27 J pour le métal fondu hors dilution conformément à l'ISO 18276:2017.
3) Les paragraphes et les tableaux qui ne portent ni le suffixe «A» ni le suffixe «B» sont applicables à tous les fils-électrodes fourrés classifiés conformément à la présente Norme internationale.
Il est connu que les caractéristiques d'emploi d'un fil-électrode fourré peuvent être modifiées par l'utilisation de courant pulsé mais, pour les besoins du présent document, le courant pulsé n'est pas utilisé pour la détermination de la classification d'un fil-électrode.
Dodajni in pomožni materiali za varjenje - Strženske žice za obločno varjenje nerjavnih in ognjeodpornih jekel v zaščitnem plinu in brez zaščite - Razvrščanje (ISO/DIS 18276:2023)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 18276:2023
01-julij-2023
Dodajni in pomožni materiali za varjenje - Strženske žice iz cevi za obločno
varjenje nerjavnih in ognjeodpornih jekel v zaščitnem plinu in brez zaščite -
Razvrščanje (ISO/DIS 18276:2023)
Welding consumables - Tubular cored electrodes for gas-shielded and non-gas-shielded
metal arc welding of high strength steels - Classification (ISO/DIS 18276:2023)
Schweißzusätze - Fülldrahtelektroden zum Metall-Lichtbogenschweißen mit und ohne
Schutzgas von hochfesten Stählen - Einteilung (ISO/DIS 18276:2023)
Produits consommables pour le soudage - Fils-électrodes fourrés pour le soudage à l'arc
avec ou sans gaz de protection des aciers à haute résistance - Classification (ISO/DIS
18276:2023)
Ta slovenski standard je istoveten z: prEN ISO 18276
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
oSIST prEN ISO 18276:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 18276:2023
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oSIST prEN ISO 18276:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 18276
ISO/TC 44/SC 3 Secretariat: ANSI
Voting begins on: Voting terminates on:
2023-06-06 2023-08-29
Welding consumables — Tubular cored electrodes for gas-
shielded and non-gas-shielded metal arc welding of high
strength steels — Classification
Produits consommables pour le soudage — Fils-électrodes fourrés pour le soudage à l'arc avec ou sans gaz
de protection des aciers à haute résistance — Classification
ICS: 25.160.20
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
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STANDARDS MAY ON OCCASION HAVE TO
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Reference number
NATIONAL REGULATIONS.
ISO/DIS 18276:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
---------------------- Page: 3 ----------------------
oSIST prEN ISO 18276:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 18276
ISO/TC 44/SC 3 Secretariat: ANSI
Voting begins on: Voting terminates on:
Welding consumables — Tubular cored electrodes for gas-
shielded and non-gas-shielded metal arc welding of high
strength steels — Classification
Produits consommables pour le soudage — Fils-électrodes fourrés pour le soudage à l'arc avec ou sans gaz
de protection des aciers à haute résistance — Classification
ICS: 25.160.20
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 18276:2023(E)
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TO SUBMIT, WITH THEIR COMMENTS,
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© ISO 2023 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
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oSIST prEN ISO 18276:2023
ISO/DIS 18276:2023(E)
Contents Page
Foreword .iv
Introduction .
...
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