Počet záznamů: 1
Nondestructive magnetic inspection of spot welding
- 1.0510401 - FZÚ 2020 RIV GB eng J - Článek v odborném periodiku
Vértesy, G. - Tomáš, Ivan
Nondestructive magnetic inspection of spot welding.
NDT & E International. Roč. 98, Sep (2018), s. 95-100. ISSN 0963-8695. E-ISSN 1879-1174
Grant CEP: GA ČR GB14-36566G
Institucionální podpora: RVO:68378271
Klíčová slova: NDT * spot welding * magnetic NDT * magnetic adaptive testing
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 2.934, rok: 2018
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.ndteint.2018.05.001
A method of Magnetic adaptive testing (MAT), which is based on systematic measurement and evaluation of minor hysteresis loops is suggested as simple, reliable and sensitive characterization of welded spots. The method is based on the fact that the welding process has a great influence on the microstructure of the welded area, which modifies the magnetic properties. A series of welded spots, produced by different energy of welding current on car-body sheets was investigated. Good correlation was found between the result of destructive characterization and nondestructive magnetic descriptors.
Trvalý link: http://hdl.handle.net/11104/0300911
Počet záznamů: 1