REFRACTORY PACKING MASS Russian patent published in 2005 - IPC

Abstract RU 2256631 C1

FIELD: manufacturing refractory materials.

SUBSTANCE: refractory packing mass comprises, in mass %, 51-61 of grain corundum, 32-43 of the mixture of fine corundum and refractory clay, and 5.5-7.5 of orthophosphoric acid.

EFFECT: enhanced strength.

3 cl, 1 tbl

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RU 2 256 631 C1

Authors

Askinazi Ju.V.

Bojkova A.A.

Goncharov Eh.V.

Gudin S.N.

Zvjagin K.A.

Kozlovskij A.G.

Dates

2005-07-20—Published

2003-12-01—Filed