0482344 - ÚFP 2018 RIV IR eng J - Journal Article
Ctibor, Pavel - Sedláček, J. - Janata, Marek
Dielectric Strontium Zirconate Sprayed by a Plasma Torch.
Progress in Color, Colorants and Coatings. Roč. 10, č. 4 (2017), s. 225-230. ISSN 2008-2134. E-ISSN 2383-1790
Institutional support: RVO:61389021
Keywords : Plasma spraying * Electrical properties * Strontium Zirconate * Insulators
OECD category: Ceramics
Result website:
www.pccc.icrc.ac.ir/Articles/18/1/18/1010/

A multifunctional material, strontium zirconate, SrZrO3, studied in literatures as a dielectric ceramics, thermal barrier coating, proton conductor, and luminescent material was sprayed by a water-stabilized plasma torch WSP 500. Stainless steel and plain carbon steel were used as substrates. Coatings with thickness of 1 to 2 mm were produced, whereas the substrates were preheated over 450 °C. The torch working at 150 kW was able to spray SrZrO3 with a spray rate of 10 kg per hour. Microstructure, phase composition, dielectric properties, and optical band gap were also investigated.

Permanent Link: http://hdl.handle.net/11104/0277841