标准摘要
[中文适用范围]： 本文件规定了电阻点焊、凸焊和缝焊的蚀刻横截面的硬度测试程序。 硬度测试的目的是确定厚度为 0 的板材焊缝中黑色金属或有色金属的焊核、热影响区和母材在低力或显微硬度范围内的维氏硬度,5 毫米至 6 毫米。 [外文原描述]： ISO 14271:2017 specifies the procedures for the hardness testing of etched cross-sections of resistance spot, projection, and seam welds. The aim of the hardness tests is to determine the Vickers hardness, in the low-force or microhardness range, of the weld nugget, the heat affected zone, and parent material in ferrous or non-ferrous metals for welds made in sheets of thickness 0,5 mm to 6 mm.
英文名称Resistance welding — Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds