Title :
Dielectric characteristics of heat-resistant ceramic coating
Author :
Sakakibara, Takeshi ; Akagi, Masanobu ; Hashimoto, Yuichi ; Haruta, Yukinori ; Maeda, Tomosuke
Author_Institution :
Chuo Univ., Tokyo, Japan
Abstract :
We have investigated the electric properties of ceramic coating film consisting mainly of SiO2, Al2O3, and TiO2. The ceramic film on a steel plate was found to exhibit excellent adhesive stability upon heating at approximately 1000°C. In particular, film calcined in N2 showed the higher electric resistance and lower dielectric loss factor. These results suggest that the ceramic coating material can give the best coating performance with high insulating properties by calcination in N2.
Keywords :
alumina; calcination; ceramic insulation; coating techniques; electric resistance; silicon compounds; thermal resistance; titanium compounds; 1000 degC; Al2O3; SiO2; TiO2; adhesive stability; dielectric characteristics; dielectric loss factor; electric resistance; film calcination; heat-resistant ceramic coating film; heating; insulating properties; steel plate; Calcination; Ceramics; Coatings; Dielectric losses; Dielectric materials; Dielectrics and electrical insulation; Electric resistance; Heating; Stability; Steel;
Conference_Titel :
Electrical Insulation Conference and Electrical Manufacturing & Coil Winding Technology Conference, 2003. Proceedings
Print_ISBN :
0-7803-7935-7
DOI :
10.1109/EICEMC.2003.1247931