Uncategorized

clay brick Advantages : ① clay brick at high temperatures is weakly acidic, alkaline slag erosion resistance to a bit weak, but with Al2O3 content increased and enhanced. Thermal stability than the refractory brick, magnesia brick as well.②After the blast of acceptable quality clay dried vacuum impregnation process phosphoric acid, phosphoric acid impregnated low-temperature firing […]

In order to meet the needs of the iron and steel industry for multi-furnace continuous casting and energy saving, and to adapt to the more and more severe conditions of use of the furnace refining, domestic and foreign researchers have been committed to the research and development of high-quality, new type, high-efficiency refractory materials, in

The trolley-type forging heating furnace is used for heating steel ingots before forging. Its furnace temperature changes with time, and the maximum furnace temperature can reach 1350℃. The working conditions of the trolley-type forging heating furnace are very harsh due to the need for working methods. The workpiece is loaded outside the furnace, and a