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SR EN ISO 14271:2018
Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds (ISO 14271:2017)
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.
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Status :
Valid
Approval date : 3/30/2018
Number of pages : 14
ICS : 25.160.40 Welded joints and welds
Technical Committee : 39 - Welding and allied processes
- Replaces SR EN ISO 14271:2012/AC:2012
- Replaces SR EN ISO 14271:2012
- Normative reference SR EN ISO 17677-1:2009
- Normative reference SR EN ISO 6507-2:2006
- Normative reference SR EN ISO 6507-3:2006
- Normative reference SR EN ISO 6507-4:2006
- Normative reference SR EN ISO 6507-1:2006