Funct. Mater. 2015; 22 (4): 547-551.

http://dx.doi.org/10.15407/fm22.04.547

Directed phase formation of functional glass-crystalline coatings for ceramics in TiO2-Al2O3-SiO2 system

G.V.Lisachuk, L.O.Bilostotska, Yu.D.Trusova, K.P.Vernygora, K.V.Podchasova, R.V.Krivobok

National Technical University "Kharkiv Polytechnic Institute", 21 Frunze St., 61002 Kharkiv, Ukraine

Abstract: 

Possibility of obtaining of thin crystallization (less than 4 μm) of non-fritt coatings by adding significant number (up to 15 wt.%) of tin dioxide (SnO2) to their compounds was studied. It was found that titaniferous coatings, containing SnO2 as mineralizer, promotes the directed mullite and stable anosovite phase formation. Glass-crystalline coatings with the easy-to-clean and biostability properties were obtained upon moulding temperature up to 1200°C.

Keywords: 
functional coatings, uniform thin crystallization, anosovite phase, bioresistant and easy-to-clean coatings.
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