标准编号：ISO 18278-2:2004
中文名称：电阻焊接 熔接性 第2 部分：片钢点焊的评估用选择程序
英文名称：Resistance welding — Weldability — Part 2: Alternative procedures for the assessment of sheet steels for spot welding
发布日期：2004-11
标准范围
This document 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 document 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 document and the results obtained, apply only for the introduction of a new type or batch of material.Procedures for determining the generic weldability lobe at a constant weld time or electrode force are given in EN ISO 14327.The electrode life at constant machine settings is given in EN ISO 8166.
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