Formation of Ceramic Crock Structure Made of Technogenic Raw Materials with Vanadium Component

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The present study provides chemical, granulometric and mineral compounds of raw materials of ceramic charge. The ceramic materials structure made of slimy part of iron ore wastes with corrective additions has been observed by the SEM, petrographic methods and spectral analysis. The introduction of corrective additions leads to formation of crock with evident glass ceramic structure describable by porous texture. Pore space is completely or partially filled with cryptocrystalline substance. It has been determined vanadium component intensifies sintering processes during the firing and leads to formation of new mineral phases. This increases the strength of ceramics.

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250-256

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April 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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