Resistance welding. Procedures for determining the weldability lobe for resistance spot, projection and seam welding Ingestion-build-107062 C/N (dB) for 5 %

C/N (dB) for 5 % ESR in typical urban channel

Class A :  65 °C to 200 °C

Part 2: Non-alloy and alloy steels with specified elevated temperature properties

and imaging/visual)

Resistance welding. Procedures for determining the weldability lobe for resistance spot, projection and seam welding Ingestion-build-107062 C/N (dB) for 5 %This European Standard specifies procedures for determining the weldability lobe for producing quality welds. The tests are used in particular to determine the weldability lobe for coated uncoated steels, stainless steels and aluminium and its alloys but may also be used for other metallic materials. The aim of this procedure is to allow determination of the range of welding parameters which give rise to an acceptable weld quality as defined within