Why add steel fiber to the refractory castable
Steel fiber refractory castable is a high-performance reinforced refractory castable. In the production process of refractory castable, some heat-resistant and wear-resistant steel fiber products with different diameters are added. The main functions are: (1) Enhance toughness and improve stress resistance - Strain capacity, improve mechanical shock resistance (2) improve thermal shock resistance, improve cracking and peeling resistance (3) inhibit linear shrinkage after curing, drying and heat treatment.
Because of its good use effect, steel fiber refractory castable it is often used in various industrial furnaces, such as steelmaking electric furnaces, tundishes, heating furnaces, rotary kilns and other thermal equipment.