DIN EN ISO 14271
Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds (ISO 14271:2017)
Organization: | DIN |
Publication Date: | 1 January 2018 |
Status: | active |
Page Count: | 14 |
ICS Code (Welded joints and welds): | 25.160.40 |
scope:
This document 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.
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