BS EN ISO 18278-3:2017
Current
The latest, up-to-date edition.
Resistance welding. Weldability Evaluation procedures for weldability in spot weld bonding
Hardcopy , PDF
English
28-09-2017
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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
Describes 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.
| Committee |
WEE/29
|
| DevelopmentNote |
Supersedes 16/30339325 DC. (10/2017)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document 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.
This document is applicable for the evaluation of the weldability of prepared assemblies of uncoated and coated metal sheets with individual thicknesses from 0,4mm to 6,0mm.
| Standards | Relationship |
| EN ISO 18278-3:2017 | Identical |
| 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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