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Publikācija: Influence of WO3 Amount on the Properties of Mullite Ceramics

Publication Type Conference paper
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Influence of WO3 Amount on the Properties of Mullite Ceramics
Field of research 2. Engineering and technology
Sub-field of research 2.5 Materials engineering
Authors Ludmila Mahņicka-Goremikina
Ruta Švinka
Visvaldis Švinka
Keywords mullite ceramics, porosity, metal oxide, zirconium dioxide, tungsten oxide, magnesia
Abstract The porous mullite ceramic is a well known material for high-temperature filters, furnace insulators and catalytic converters due to its properties such as refractoriness, high mechanical strength, thermal shock resistance and chemical stability. Preparation of ceramic only from pure chemicals is expensive and not economically effective. WO3 additive is used as doping agent for modification and decreases the sintering temperature of mullite ceramic, that produced from Al2O3 and SiO2 powders
Reference Mahņicka-Goremikina, L., Švinka, R., Švinka, V. Influence of WO3 Amount on the Properties of Mullite Ceramics. In: 22nd International Baltic Conference of Engineering Materials & Tribology (Baltmattrib 2013): Book of Abstracts, Latvia, Riga, 14-15 November, 2013. Riga: The Latvian Materials Research Society , 2013, pp.38-38. ISBN 9789984499871.
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ID 18371