EN ISO 16433:2007

Resistance welding - Procedure for seam welding of uncoated and coated low carbon steels (ISO 16433:2006)

ISO16433:2006 specifies requirements for resistance seam welding in the fabrication of assemblies of uncoated and metallic coated low carbon steel comprising two sheets of metal, where the maximum single sheet thickness of components to be welded is within the range 0,4 mm to 3 mm for the following materials:
uncoated steels;hot-dip zinc or iron-zinc alloy (galvannealed) coated steel;electrolytic zinc, zinc-iron, or zinc-nickel coated steel;aluminium coated steel;zinc-aluminium coated steel.

Widerstandsschweißen - Verfahren zum Rollennahtschweißen von niedriglegierten Stählen mit oder ohne metallischem Überzug (ISO 16433:2006)

Soudage par résistance - Mode opératoire pour le soudage à la molette des aciers à bas carbone revêtus et non revêtus (ISO 16433:2006)

L'ISO16433:2006 spécifie les exigences relatives au soudage par résistance à la molette pour la fabrication d'assemblages en acier à bas carbone revêtu ou non revêtu avec deux épaisseurs de métal, l'épaisseur maximale d'une tôle simple constituant les pièces à souder étant comprise entre 0,4 mm et 3 mm pour les matériaux suivants:
aciers non revêtus;acier galvanisé à chaud ou revêtu d'un alliage de fer-zinc (recuit par galvanisation);acier avec revêtement électrolytique de zinc, zinc-fer ou zinc-nickel;acier revêtu d'aluminium;acier revêtu de zinc-aluminium.

Uporovno varjenje - Postopek kolutnega varjenja neprevlečenih in prevlečenih maloogljičnih jekel (ISO 16433:2006)

General Information

• Status: Published
• Publication Date: 19-Jun-2007
• Withdrawal Date: 30-Dec-2007
• ICS: 25.160.10 - Welding processes
• Technical Committee: CEN/TC 121 - Welding
• Drafting Committee: CEN/TC 121 - Welding
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 20-Jun-2007
• Due Date: 26-May-2008
• Completion Date: 20-Jun-2007
• Ref Project: SIST EN ISO 16433:2007 - Resistance welding - Procedure for seam welding of uncoated and coated low carbon steels (ISO 16433:2006)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Resistance welding - Procedure for seam welding of uncoated and coated low carbon steels (ISO 16433:2006)Soudage par résistance - Mode opératoire pour le soudage a la molette des aciers a bas carbone revetus et non revetus (ISO 16433:2006)Widerstandsschweißen - Verfahren zum Rollennahtschweißen von niedriglegierten Stählen mit oder ohne metallischem Überzug (ISO 16433:2006)Ta slovenski standard je istoveten z:EN ISO 16433:2007SIST EN ISO 16433:2007en,fr,de25.160.10Varilni postopki in varjenjeWelding processesICS:SLOVENSKI
STANDARDSIST EN ISO 16433:200701-september-2007

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 16433June 2007ICS 25.160.10 English VersionResistance welding - Procedure for seam welding of uncoatedand coated low carbon steels (ISO 16433:2006)Soudage par résistance - Mode opératoire pour le soudageà la molette des aciers à bas carbone revêtus et nonrevêtus (ISO 16433:2006)Widerstandsschweißen - Verfahren zumRollennahtschweißen von niedriglegierten Stählen mit oderohne metallischem Überzug (ISO 16433:2006)This European Standard was approved by CEN on 19 May 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 16433:2007: E

Reference numberISO 16433:2006(E)© ISO 2006
INTERNATIONAL STANDARD ISO16433First edition2006-04-01Resistance welding — Procedure for seam welding of uncoated and coated low carbon steels Soudage par résistance — Mode opératoire pour le soudage à la molette des aciers à bas carbone revêtus et non revêtus

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ii © ISO 2006 – All rights reserved

ISO 16433:2006(E) © ISO 2006 – All rights reserved iiiContents Page Foreword.v Introduction.vi 1 Scope.1 2 Normative references.1 3 Terms and definitions.2 4 Materials.2 4.1 Form.2 4.2 Steel grades.2 4.3 Surface conditions.2 5 Component design and manufacture.3 5.1 Component design.3 5.2 Component manufacture.3 6 Process requirements.3 6.1 Seam welding with wide wheels.3 6.2 Seam welding with thin wheels.3 6.3 Mash seam welding.4 6.4 Wire seam welding.4 6.5 Wide-electrode seam welding.4 6.6 Foil seam welding.4 7 Welding equipment.5 7.1 Welding machine.5 7.2 Electrodes (wheels, mandrels, pads, backing bars).5 7.2.1 Electrode materials.5 7.2.2 Electrode dimensions.5 7.3 Electrode-wheel cooling.7 8 Weldability assessment.7 9 Weld assessment — Type tests.8 9.1 Test pieces.8 9.1.1 General.8 9.1.2 Manual peel test piece.8 9.1.3 Mechanised peel test piece.8 9.1.4 Pressure test.9 9.1.5 Metallurgical examination.9 9.2 Test requirements.9 9.2.1 Weld dimensions.9 9.2.2 Manual peel test.9 9.2.3 Mechanised peel test.9 9.2.4 Pressure test.9 9.2.5 Visual and metallurgical examination.9 9.3 Acceptance requirements.10 10 Weld assessment — routine tests.10 10.1 General.10 10.2 Batch testing.10 10.3 Test pieces and test procedures.10 10.4 Number of tests.10 10.5 Test requirements.10

ISO 16433:2006(E) iv © ISO 2006 – All rights reserved 11 Routine production weld quality-control requirements.11 11.1 Weld size — nugget width.11 11.2 Weld dimensions.11 11.3 Weld failure mode.12 11.4 Weld appearance – surface condition.12 11.5 Distortion.12 12 Reclamation of non-conformant assemblies.12 Annex A (informative)
Welding equipment.13 Annex B (informative)
Typical seam welding conditions.14 Annex C (Informative)
Partial list of steel types applicable to the standard.19 Bibliography.20

ISO 16433:2006(E) © ISO 2006 – All rights reserved vForeword 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. 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 Standards 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
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