BS EN ISO 14271:2017
$102.76
Resistance welding. Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds
Published By | Publication Date | Number of Pages |
BSI | 2017 | 16 |
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.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
4 | European foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms and definitions |
8 | 4 Applied forces for testing resistance welds 5 Test pieces and testing locations 5.1 Test pieces 5.2 Testing locations 6 Test equipment |
11 | 7 Hardness test locations and procedure 7.1 Choice of test 7.2 Positions of hardness indentations |
12 | 7.3 Testing procedure 7.4 Determination of hardness values |
13 | 8 Test report |
14 | Bibliography |