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CEN
EN ISO 18278-2:2016

EN ISO 18278-2:2016

Current

Current

The latest, up-to-date edition.

Resistance welding - Weldability - Part 2: Evaluation procedures for weldability in spot welding (ISO 18278-2:2016)

Published date

24-02-2016

Publisher

Comite Europeen de Normalisation

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European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Welding equipment
5 Preliminary adjustments
6 Determination of the welding current range
7 Estimation of electrode life
8 Test report
Annex A (informative) - Electrode alignment
Annex B (informative) - Specific conditions for steel sheet
        customer qualification
Annex C (informative) - Test specimens for mechanical
        characterization
Annex D (informative) - Example of test report for welding
        current range
Annex E (informative) - Example of test report for electrode
        life test
Bibliography

ISO 18278-2:2016 provides specific test procedures for the determination of the acceptable welding current range and the electrode life.It is applicable for the evaluation of the weldability of assemblies of uncoated and coated sheets of individual thicknesses from 0,4 mm to 6,0 mm.

Committee
CEN/TC 121
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

ISO 5182:2016 Resistance welding Materials for electrodes and ancillary equipment
ISO 14373:2015 Resistance welding — Procedure for spot welding of uncoated and coated low carbon steels
ISO 17657-5:2005 Resistance welding — Welding current measurement for resistance welding — Part 5: Verification of welding current measuring system
ISO 14271:2017 Resistance welding — Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds
ISO 17657-1:2005 Resistance welding — Welding current measurement for resistance welding — Part 1: Guidelines for measurement
ISO 17657-2:2005 Resistance welding — Welding current measurement for resistance welding — Part 2: Welding current meter with current sensing coil
ISO 14270:2016 Resistance welding Destructive testing of welds Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds
ISO 10447:2015 Resistance welding — Testing of welds — Peel and chisel testing of resistance spot and projection welds
ISO 14272:2016 Resistance welding Destructive testing of welds Specimen dimensions and procedure for cross tension testing of resistance spot and embossed projection welds
ISO 14273:2016 Resistance welding Destructive testing of welds Specimen dimensions and procedure for tensile shear testing resistance spot and embossed projection welds
ISO 17653:2012 Resistance welding — Destructive tests on welds in metallic materials — Torsion test of resistance spot welds
ISO 669:2016 Resistance welding Resistance welding equipment Mechanical and electrical requirements
ISO 14327:2004 Resistance welding Procedures for determining the weldability lobe for resistance spot, projection and seam welding
ISO 15609-5:2011 Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 5: Resistance welding
ISO 17677-1:2009 Resistance welding Vocabulary Part 1: Spot, projection and seam welding
ISO 18278-1:2015 Resistance welding Weldability Part 1: General requirements for the evaluation of weldability for resistance spot, seam and projection welding of metallic materials
ISO 5821:2009 Resistance welding — Spot welding electrode caps

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