Evaluating Specific Electrical Conductivity of Two-Layered Nonmagnetic Objects by Pulsed Eddy-Current Method
- Авторлар: Terekhin I.1, Slavinskaya E.1
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Мекемелер:
- Moscow Power Engineering Institute
- Шығарылым: Том 55, № 4 (2019)
- Беттер: 286-292
- Бөлім: Electromagnetic Methods
- URL: https://journals.rcsi.science/1061-8309/article/view/182107
- DOI: https://doi.org/10.1134/S1061830919040120
- ID: 182107
Дәйексөз келтіру
Аннотация
Evaluating the specific electrical conductivity of two-layered nonmagnetic objects by the pulsed eddy-current method is considered. Eddy-current transducer signals are investigated using a finite element model. Based on simulation results, depending on the ratio of the parameters of the coating and the base of a test object, two methods are proposed for determining the specific electrical conductivity by integration of magnetic flux. The working capacity of the proposed technique has been confirmed in a laboratory experiment.
Авторлар туралы
I. Terekhin
Moscow Power Engineering Institute
Хат алмасуға жауапты Автор.
Email: terekhin.iv@mail.ru
Ресей, Moscow, 111250
E. Slavinskaya
Moscow Power Engineering Institute
Хат алмасуға жауапты Автор.
Email: carpe_ugulum@mail.ru
Ресей, Moscow, 111250