Abstract

Protecting coatings as thermal barrier coating (TBC) are used for yield improvement of equipment working at high temperature. 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 coatings on stainless steel using a sensor with metamaterial lens and comparison of the results with those obtained by complementary methods.

Details

Title
Nondestructive evaluation of the interface between ceramic coating and stainless steel by electromagnetic method
Author
Savin, A 1 ; Steigmann, R 1 ; Iftimie, N 1 ; Novy, F 2 ; Vizureanu, P 3 ; Craus, M L 4 ; Fintova, S 5 

 National Institute of Research and Development for Technical Physics, Iasi, Romania 
 University of Žilina, Žilina, Slovak Republic 
 Technical University Gh.Asachi, Iasi, Romania 
 National Institute of Research and Development for Technical Physics, Iasi, Romania; Joint Institute for Nuclear Research, Dubna, Russia 
 Institute of Physics of Materials AS CR v.v.i., Brno, Czech Republic; Materials Research Centre, Brno University of Technology, Brno, Czech Republic 
Publication year
2016
Publication date
Sep 2016
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2564722666
Copyright
© 2016. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.