Norm

NEN-EN-ISO 18278-1:2002 Ontw. en

Weerstandlassen - Lasbaarheid - Deel 1: Bepaling van de lasbaarheid voor punt-, rolnaad- en doordruklassen van metalen

  • Deze norm is ingetrokken sinds 24-11-2004

17,55

Over deze norm

Status Ingetrokken
Aantal pagina's 8
Commissie Lassen en verwante processen
Gepubliceerd op 01-05-2002
Taal Engels
This standard recommends procedures for determining the generic weldability for resistance spot, seam and projection welding of metallic materials for welding. This procedures applies for uncoated/coated steels, stainless steels and non-ferrous alloys such as aluminium, titanium, magnesium and nickel and their alloys of single thickness lower than or equal to 5 mm. The weldability of metallic materials in resistance welding is defined in terms of - the ability to make the weld in the first place; - the ability to continue making welds; - the ability of the weld to withstand the imposed service stresses. The procedures recommended in this standard can be used to - compare the weldability of different metallic materials; - compare the welding response of a particular welding machine and allow comparisons between different machines and determine the influence of the static/dynamic properties of different welding machines; - determine the weldability of a material when any welding configuration is changed e.g. electrode material and/or shape, water cooling requirements etc.; - investigate the effect of welding parameters such as welding current, weld time, electrode force or complex welding schedules including pulse welding, current stepping etc. on weldability.

Details

ICS-code 25.160.10
Nederlandse titel Weerstandlassen - Lasbaarheid - Deel 1: Bepaling van de lasbaarheid voor punt-, rolnaad- en doordruklassen van metalen
Engelse titel Resistance welding - Weldability - Part 1: Assessment of weldability for resistance spot, seam and projection welding of metallic materials
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