| abstract |
The invention relates to the field of metallurgy. The refractory sliding support (1), in particular for slide-type or rotary locking elements for metallurgical containers, consists of a supporting element (2) and a refractory ceramic insert (3) with a through hole (4), while the supporting element (2) contains the following components, mass. %: 40-65 - magnesium oxide with a particle size of 0.5-30-45 - magnesium oxide with a particle size distribution by particle size, 50% - 80% of which has a particle size of less than, 1-5 - aluminate cement, 2-7 - phosphate binder, and 3-5 - organic binder. |