Tangshan Tangbao Refractories Co., Ltd.
Address：Beijiadian Third Street, Guye District, Tangshan
What's the difference between iron trench material and iron trench castable? Before we know the difference between iron trench material and iron trench castable, we need to know what is iron trench material and iron trench castable, in order to better distinguish the difference between them, so that we can choose iron trench refractory.
The trench is the channel through which the molten iron flows when the blast furnace taps out. Laying refractories on the trench can prolong the service life of the trench.
What is iron trench material? Iron trench material is the refractory material used in lining and repairing the iron trench of blast furnace. The iron trench material used in lining is refractory castable material, refractory ramming material. The iron trench material used in repairing the iron trench is generally ramming material. They are amorphous refractories. The iron trench material is fused corundum and silicon carbide. Fixed carbon is used as refractory material, binder and additive are added to mix it, and construction method is chosen according to the need of iron trench.
What is the groove castable? The groove castable is the refractory castable used in the lining of the blast furnace runner. When the groove lining is made, the castable is used as a whole. The main components of the groove castable are fused corundum, silicon carbide and fixed carbon. Binders and additives are added, and the casting method is used in the construction.
According to the above description, the groove material contains the groove castables. With the development of blast furnace, the groove castables are mostly used for lining. Many customers call the groove castables the groove castables. The groove ramming materials are rarely used, and are generally used in small iron-making enterprises.
Therefore, the castable material of iron trench is the castable material of iron trench. As the refractory material lining the iron trench of blast furnace, the castable material of iron trench has the advantages of convenient construction and good use effect. It can prolong the service life of the iron trench of blast furnace and reduce the construction intensity of workers. If the trench needs to be repaired, the tamping material will be selected, and the place to be repaired will be tampered quickly, which can be put into use in a short time.
Above is a brief introduction of the difference between iron trench material and iron trench castable material. Whether it is iron trench material or iron trench castable material, the material used at present is aluminium silicon carbide, which has strong resistance to molten iron slag erosion, good thermal shock stability, long service life as the inner lining of iron trench, and more refractories for iron trench are used in Tangbao refractory material. Material.