HIGH-ALUMINA MORTAR Russian patent published in 2000 - IPC

Abstract RU 2148565 C1

FIELD: refractory materials. SUBSTANCE: invention relates to composition of thickening material that can be used for making solid metallo- and slag-resistant fettling seams in smelting and metal-casting equipments. High-alumina mortar has alumina, clay, soda ash, sodium polyphosphate and chamotte of high-alumina refractory scrap as refractory component at the following ratio of components, wt.-%: alumina 5-20; clay 8-12; soda ash 0.2-0.4; sodium polyphosphate 0.1-0.3 and chamotte of high-alumina refractory scrap - the rest. EFFECT: enhanced adhesion property, mechanical strength and thermostability. 4 tbl

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RU 2 148 565 C1

Authors

Shatokhin I.M.

Kuz'Min A.L.

Dates

2000-05-10—Published

1998-08-11—Filed