Evaluation of Zirconia Coatings Deposited on Stainless Steel Substrate

0464977 - ÚFM 2017 RIV NL eng C - Konferenční příspěvek (zahraniční konf.)
Faktorová, D. - Nový, F. - Fintová, Stanislava - Savin, A. - Steigmann, R. - Iftimie, N. - Turchenko, V. - Craus, M.I.
Evaluation of Zirconia Coatings Deposited on Stainless Steel Substrate.
ELECTROMAGNETIC NONDESTRUCTIVE EVALUATION (XIX). Amsterdam: IOP Press, 2016 - (Yusa, N.; Uchimoto, T.; Kikuchi, H.), s. 254-262. Studies in Applied Electromagnetics and Mechanics, 41. ISBN 978-1-61499-638-5.
[ENDE 2015 - International Workshop on Electromagnetic Non-Destructive Evaluation /20./. Sendai (JP), 21.09.2016-23.09.2016]
Institucionální podpora: RVO:68081723
Klíčová slova: ZrO2-based ceramics * Yttria * Scanning Electron Microscopy * X-ray diffraction metamaterials lens
Kód oboru RIV: JH - Keramika, žáruvzdorné materiály a skla
http://ebooks.iospress.nl/volumearticle/42983

Thermal barrier coating (TBC) is used as thermal protective layer dedicated to metallic components in high temperature region, on engines and gas turbines, leading to high component reliability and operating temperature, resulting in higher efficiency and better environmental benefits. Zirconia doped with Yttria ceramics are considered a good TBC material due of its low thermal conductivity, refractory, chemical inertness, and compatible thermal expansion coefficient with metallic support. The paper proposes the use of an electromagnetic method for evaluation of zirconia coating on some stainless steels using a sensor with metamaterial lens and comparison of the results with those obtained by complementary methods.
Trvalý link: http://hdl.handle.net/11104/0263814