The effect of ferrosilicon additions on the phase composition and properties of graphite-fireclay products

A corundum-graphite composition for immersion-type steelcasting nozzles

“…Some compositions are used [6][7][8] for the production of immersion-type nozzles for continous steelcasting. This type of nozzle is provided either with a vertical or a lateral outlet depending on the conditions of casting.…”

“…The binder is either at least an equal amount of clay or a certain proportion of aluminochromo-:phosphate binder. The filler is chamotte and the additives silicon carbide, metallic silicon, corundum, and boric acid [2,3,[6][7][8][9][10]. Graphite-containing refractories are produced by plastic'[l, p. 33; 4,5] and semidry molding [6][7][8].…”