Influence of Modifying with Al2O3 Nanofibers on the Properties of Wall Building Ceramics Based on Quartzofeldspathic Technogenic Raw Materials

The effect of modifying with Al2O3 nanofibers on the properties of wall building ceramics based on quartzofeldspathic wastes from the enrichment of copper-molybdenum ores were studied. It was found that with 0,6 wt.% of Al2O3 nanofibers addition the strength of ceramics sintered at 1000 °C increases...

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Bibliographic Details
Published inJournal of Siberian Federal University. Engineering & Technologies Vol. 16; no. 5; pp. 542 - 549
Main Authors Eromasov, Roman G, Shimanskii, Alexander F, Simunin, Mikhail M, Vasilyeva, Maria N, Samoilo, Aleksandr S
Format Journal Article
LanguageRussian
Published Krasnoyarsk Siberian Federal University 01.07.2023
Subjects
Aluminum oxide
Ceramics
Copper ores
Frost resistance
Molybdenum ores
Nanofibers
Raw materials
Water absorption
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Summary:The effect of modifying with Al2O3 nanofibers on the properties of wall building ceramics based on quartzofeldspathic wastes from the enrichment of copper-molybdenum ores were studied. It was found that with 0,6 wt.% of Al2O3 nanofibers addition the strength of ceramics sintered at 1000 °C increases from 38,3 to 58,5 MPa, water absorption decreases from 12,8 to 10,6 %, an increase of the frost resistance was observed.
ISSN:1999-494X
2313-6057