Influence of magnetizing current speed in magnetic adaptive testing

0510465 - FZÚ 2020 RIV SK eng J - Journal Article
Vértesy, G. - Tomáš, Ivan
Influence of magnetizing current speed in magnetic adaptive testing.
Journal of Electrical Engineering - Elektrotechnický časopis. Roč. 69, č. 6 (2018), s. 461-463. ISSN 1335-3632. E-ISSN 1339-309X
R&D Projects: GA ČR GB14-36566G
Institutional support: RVO:68378271
Keywords : magnetic NDE * magnetic adaptive testing
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 0.636, year: 2018
Method of publishing: Open access

Influence of changing rate of magnetizing current in magnetic adaptive testing was studied. Sensitivity of magnetic descriptors, which characterize the samples degradation, was found to depend on this speed. Low speed results in a better sensitivity, but the effect depends on permeability of the investigated specimens. Recommendation was made for the optimal choice of the applied speed of the magnetizing current.

Permanent Link: http://hdl.handle.net/11104/0300940