NF EN ISO 14271

NF EN ISO 14271

November 2011
Standard Cancelled

Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds

ISO 14271:2011 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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Main informations

Collections

National standards and national normative documents

Publication date

November 2011

Number of pages

14 p.

Reference

NF EN ISO 14271

ICS Codes

25.160.40   Welded joints and welds

Classification index

A89-568

Print number

1 - 28/10/2011

International kinship

ISO 14271:2011

European kinship

EN ISO 14271:2011
Sumary
Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds

ISO 14271:2011 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.

Replaced standards (1)
NF EN ISO 14271
December 2001
Standard Cancelled
Vickers hardness testing of resistance spot, projection and seam welds (low load and microhardness)

La présente Norme internationale spécifie les modes opératoires pour l'essai de dureté de sections gravées des soudures par résistance par points, à la molette et par bossages. Les essais de dureté visent à déterminer la dureté Vickers, sous charge réduite ou de microdureté, du noyau de soudure, de la zone affectée thermiquement et du métal de base des métaux ferreux ou non ferreux des soudures réalisées dans des tôles d'épaisseur supérieure ou égale à 0,5 mm.

Standard replaced by (1)
NF EN ISO 14271
September 2017
Standard Current
Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds

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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