DIN EN ISO 18278-2:2005 电阻焊.可焊性.第2部分:点焊用薄钢板评定用备用程序
Resistance welding - Weldability - Part 2: Alternative procedures for the assessment of sheet steels for spot welding (ISO 18278-2:2004); German version EN ISO 18278-2:2004
This standard specifies a laboratory test procedure for the determination of the acceptable welding current range and the assessment of electrode life using a multi-spot test with specific conditions. This standard is applicable for the assessment of the weldability of uncoated and coated sheet steels of thicknesses up to 3 mm. The test procedure specified in this standard and the results obtained, apply only for the introduction of a new type or batch of material.#,,#