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sklademVydáno: 2017-10-17
BS EN ISO 14271:2017
Resistance welding. Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds
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| Označení normy: | BS EN ISO 14271:2017 |
| Počet stran: | 16 |
| Vydáno: | 2017-10-17 |
| ISBN: | 978 0 580 95771 0 |
| Status: | Standard |
DESCRIPTION
BS EN ISO 14271:2017
This standard BS EN ISO 14271:2017 Resistance welding. Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds is classified in these ICS categories:
- 25.160.40 Welded joints and welds
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.