| abstract |
1. A mixture for hot repair of foundry equipment containing 5-30 wt.% Binder capable of forming a carbon bond in the hot state, from 1 to less than 5 wt.% Iron powder and the rest of the refractory aggregate. ! 2. The mixture for hot repair of foundry equipment according to claim 1, in which a fluidization promoter is used in an amount of 0.1-1 wt.% With respect to 1 wt.% Of a binder capable of forming a carbon bond in a hot state, and a total amount of binder , capable of forming a carbon bond in the hot state, and the fluidization promoter is 5-30 wt.%, the content of iron powder is from 1 to less than 5 wt.% and the rest is refractory material. |