On the Sensitivity of Eddy Current Testing of Parts of Railway Rolling Stock


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Resumo

Results of trialing eddy-current testing techniques, validated on real operational defects and realistic artificial defects in the most critical parts, are presented. Significant differences have been established in the detectability of defects by various devices used in the industry according to various technological documentation. A method is proposed for standardizing sensitivity that should improve the reproducibility of the results of eddy current testing.

Sobre autores

G. Dymkin

Scientific-Research Institute of Bridges and Flaw Detection; Emperor Alexander I St. Petersburg State Transport University

Autor responsável pela correspondência
Email: niim@niimostov.ru
Rússia, St. Petersburg, 190013; St. Petersburg, 190031

A. Kurkov

Emperor Alexander I St. Petersburg State Transport University

Autor responsável pela correspondência
Email: mpnk@pgups.ru
Rússia, St. Petersburg, 190031

Ya. Smorodinskii

Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Ural Federal University

Email: mpnk@pgups.ru
Rússia, Yekaterinburg, 620108; Yekaterinburg, 620002

A. Shevelev

Scientific-Research Institute of Bridges and Flaw Detection; Emperor Alexander I St. Petersburg State Transport University

Email: mpnk@pgups.ru
Rússia, St. Petersburg, 190013; St. Petersburg, 190031

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