RT Journal Article
SR Electronic
A1 Domański, Tomasz
A1 Piekarska, Wiesława
A1 Saga, Milan
A1 Saternus, Zbigniew
A1 Kubiak, Marcin
A1 Vasko, Milan
T1 Comparison and Verification of Stress Measurement Results Using the Barkhausen Effect during Three-Point Bending
JF Manufacturing Technology Journal
YR 2025
VO 25
IS 6
SP 751
OP 757
DO 10.21062/mft.2025.084
UL https://journalmt.com/artkey/mft-202506-0009.php
AB Non-destructive stress measurement techniques are extremely important and are still being developed in engineering research and diagnostics of materials. They allow for a quick assessment of their condition without damaging the structure. Their development is crucial for the safety of structures and extending the life of materials. One of the new methods is the measurement of stress using the Barkhausen effect. The MagStress 5d device was used for the tests. In this work, stress measurements were performed using the MagStress 5D device during three-point bending of a steel flat bar. The results were verified using resistance strain gauges and numerical simulation was performed in the Abaqus program. The measurements indicate that the MagStress 5d device using the Barkhausen effect can serve as a complete alternative to traditional extensometers. The results provided by the introduced method showed very good agreement with the latter.