- Tytuł:
- Intergranular Corrosion Detection Using Electromagnetic Transducers for Ultrasonic Testing
- Autorzy:
-
Cieslik, M.
Darowicki, K. - Powiązania:
- https://bibliotekanauki.pl/articles/352527.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
intergranular corrosion
NDT
EMAT
ultrasonic testing - Opis:
- The aim of this paper is to create a research methodology that allows a quick analysis of the structural state of high alloy austenitic steels using non-destructive ultrasonic tests, in contrast to destructive standard methods. Electromagnetic acoustic transducers (EMAT) are used to generate and receive the ultrasonic wave and detect the microstructural changes caused by sample sensitization in elevated temperature, even after 0.5 h in high temperature exposition. Different acoustic response for reference sample and sensitized samples were recorded. In this work, changes in share wave amplitude were measured.
- Źródło:
-
Archives of Metallurgy and Materials; 2020, 65, 1; 103-108
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł