Electric thermal inspection of metal sheets
- Авторы: Golovin Y.I.1, Tyurin A.I.1, Golovin D.Y.1, Samodurov A.A.1
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Учреждения:
- Nanotechnology and Nanomaterials Research Institute
- Выпуск: Том 43, № 10 (2017)
- Страницы: 899-901
- Раздел: Article
- URL: https://journal-vniispk.ru/1063-7850/article/view/206148
- DOI: https://doi.org/10.1134/S1063785017100042
- ID: 206148
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Аннотация
An electrothermal method of nondestructive inspection of conducting materials is proposed and tested experimentally. This method is based on filming the IR emission of the surface induced in a sheet sample excited by a millisecond current pulse. Subsequent computer processing of the nonstationary thermalfield patterns reveals millimeter and submillimeter defects and provides an opportunity to estimate their geometrical parameters and the temperature-diffusivity coefficient of the material.
Об авторах
Yu. Golovin
Nanotechnology and Nanomaterials Research Institute
Автор, ответственный за переписку.
Email: golovin@tsu.tmb.ru
Россия, Tambov, 392000
A. Tyurin
Nanotechnology and Nanomaterials Research Institute
Email: golovin@tsu.tmb.ru
Россия, Tambov, 392000
D. Golovin
Nanotechnology and Nanomaterials Research Institute
Email: golovin@tsu.tmb.ru
Россия, Tambov, 392000
A. Samodurov
Nanotechnology and Nanomaterials Research Institute
Email: golovin@tsu.tmb.ru
Россия, Tambov, 392000
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