An ideal furnace material for coreless induction furnace

After the GD series composite dry ramming material is sintered at an appropriate temperature, the furnace lining will form a sintered layer, a semi-sintered layer and a loose layer of a certain thickness from the inside to the outside. The sintered layer is hard and dense, which can prevent the leakage and erosion of various molten metals. The use temperature is 50-100℃ higher than that of quartz, which can replace expensive imported materials. The price is only 1/5 of the imported materials, which is 1.5T at present. The above coreless induction furnaces are ideal materials for building furnaces. Its promotion and use will undoubtedly make certain contributions to the foundry industry. It will also open up a new path for the vigorous promotion and use of various domestic cast irons.