EN ISO 18278-3:2017
Current
The latest, up-to-date edition.
Resistance welding - Weldability - Part 3: Evaluation procedures for weldability in spot weld bonding (ISO 18278-3:2017)
13-09-2017
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Weld bonding equipment
5 Assembly preparation
6 Preliminary adjustments
7 Determination of the welding current range
8 Estimation of electrode life
9 Test report
Annex A (informative) - Electrode alignment
Annex B (informative) - Specimens with current shunt
Annex C (informative) - Specific conditions for steel
sheet customer qualification
Annex D (informative) - Specimens for destructive testing
Annex E (informative) - Example of a test report for welding
current range
Annex F (informative) - Example of a test report for electrode
life test
Bibliography
ISO 18278-3:2017 specifies procedures for the determination of the acceptable welding current range and the electrode life for spot weld bonding using resistance spot welding with adhesive bonding.ISO 18278-3:2017 is applicable for the evaluation of the weldability of prepared assemblies of uncoated and coated metal sheets with individual thicknesses from 0,4 mm to 6,0 mm.
| Committee |
CEN/TC 121
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN ISO 18278-3:2018 | Identical |
| DIN EN ISO 18278-3:2016-06 (Draft) | Identical |
| ONORM EN ISO 18278-3 : 2017 | Identical |
| PN EN ISO 18278-3 : 2017 | Identical |
| DIN EN ISO 18278-3:2017-12 | Identical |
| NF EN ISO 18278-3 : 2017 | Identical |
| NS EN ISO 18278-3 : 2017 | Identical |
| ISO 18278-3:2017 | Identical |
| UNI EN ISO 18278-3 : 2017 | Identical |
| I.S. EN ISO 18278-3:2017 | Identical |
| SN EN ISO 18278-3 : 2018 | Identical |
| NEN EN ISO 18278-3 : 2017 | Identical |
| BS EN ISO 18278-3:2017 | Identical |
| 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 17657-3:2005 | Resistance welding — Welding current measurement for resistance welding — Part 3: Current sensing coil |
| ISO 14273:2016 | Resistance welding Destructive testing of welds Specimen dimensions and procedure for tensile shear testing resistance spot and embossed projection welds |
| ISO 17657-4:2005 | Resistance welding — Welding current measurement for resistance welding — Part 4: Calibration system |
| 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 6520-2:2013 | Welding and allied processes — Classification of geometric imperfections in metallic materials — Part 2: Welding with pressure |
| 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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