PROTECTIVE COATING FOR REFRACTORY MATERIALS Russian patent published in 1995 - IPC

Abstract RU 2031895 C1

FIELD: silicate industry. SUBSTANCE: protective coating has SiO₂, Al₂O₃, TiO₂, MgO, CaO and Fe₂O₃ taken at the following ratio, wt.-%: SiO₂ 2-6; Al₂O₃ 61.5-65.0; TiO₂ 4.2-12.0; MgO 20.6-24.0; CaO 1.4-1.5, and Fe₂O₃ 0.8-1.0. Use of proposed coating ensures to increase stability of lining to the effect of silicate melts at the boiling temperature below 1550 C. EFFECT: enhanced quality of coating. 2 tbl

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RU 2 031 895 C1

Authors

Kuramzhin V.K.

Jakushevich N.F.

Gostevskij A.A.

Dates

1995-03-27—Published

1992-10-08—Filed