ISO-14271 Historical Revision Information
Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds

ISO-14271 - 2ND EDITION - SUPERSEDED
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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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25.160.40 (Welded joints and welds Including welding position and mechanical and non-destructive testing of welded joints)

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Document Number

ISO 14271:2011

Revision Level

2ND EDITION

Status

Superseded

Publication Date

Sept. 1, 2011

Committee Number

IIW/IIW