Anorthite Ceramic Based on Loess Loam

The possibility of obtaining anorthite ceramic based on loess loam, possessing the functional properties of technical ceramic, is examined. When calcium-containing waste from sugar production — defecation mud and lime fines — is used in the CaO–Al 2 O 3 –SiO 2 system as a mineralizer to obtain anort...

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Bibliographic Details
Published in:Glass and ceramics 2021-11, Vol.78 (7-8), p.337-341
Main Authors: Kadyrova, Z. R., Kuryazov, Z. M., Babaev, Z. K., Dzhabberganov, D. S.
Format: Article
Language:English
Subjects:
Aluminum oxide
Anorthite
Calcium aluminum silicates
Ceramic materials
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Defecation
Glass
High temperature
Lime
Loam
Loess
Materials Science
Mud
Natural Materials
Plagioclase
Silicon dioxide
Synthesis
Water absorption
Wear resistance
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Summary:The possibility of obtaining anorthite ceramic based on loess loam, possessing the functional properties of technical ceramic, is examined. When calcium-containing waste from sugar production — defecation mud and lime fines — is used in the CaO–Al 2 O 3 –SiO 2 system as a mineralizer to obtain anorthite ceramics, anorthite formation and its synthesis by means of high-temperature synthesis were achieved. Experimental investigations led to the creation of a material possessing high mechanical strength, wear resistance, and low water absorption metric. Thus, it was shown that the mineral anorthite can be obtained in isothermal mixtures ‘loess-like loam-lime fines’ and ‘loess-like loams-defecation mud’ at lower temperatures (950 – 1100°C) than in conventional mixtures (≥ 1200°C).
ISSN:0361-7610
1573-8515
DOI:10.1007/s10717-021-00406-9