MIXTURE COMPOSITION FOR PRODUCING CORDIERITE CERAMICS Russian patent published in 2024 - IPC C04B35/195 B82Y30/00 

Abstract RU 2818395 C1

FIELD: chemistry; ceramics.

SUBSTANCE: invention relates to production of technical refractory ceramics, specifically to compositions of mixtures for producing cordierite heat-resistant ceramics. Composition of the mixture for producing cordierite ceramics, which includes refractory clay, talc and alumina, according to the invention, aluminium oxide nanofibres are added at the following ratio of components, wt.%: refractory clay 44.0–47.8, talc 34.8–36.8, alumina 14.4–19.1, aluminium oxide nanofibres 0.1–1.0.

EFFECT: increased output of cordierite, increased heat resistance and strength of refractory ceramics with simultaneous increase of mixture reactivity due to introduction of aluminium oxidenanofibres.

1 cl, 1 tbl

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RU 2 818 395 C1

Authors

Eromasov Roman Georgievich

Shimanskij Aleksandr Fedorovich

Simunin Mikhail Maksimovich

Vasileva Mariya Nikolaevna

Dates

2024-05-02Published

2023-11-21Filed