As we know, magnesium chrome brick is a refractory product with magnesia and dichromate trioxide as the main components, and magnesite and spinel as the main minerals. This series of refractory brick has high fireproof degree, high temperature strength, strong alkali slag erosion resistance, good thermal stability, and some adaptability to acid slag.The main raw materials for making magnesium chrome brick are sintered magnesite and chromite.Today we will understand the advantages of the refractory brick.
From the beginning to the present, magnesium-chrome brick production materials and production process in continuous improvement.The variety of refractory brick is also increasingly rich.There are silicate combined magnesite chrome brick, direct combination magnesite chrome brick and high quality magnesite chrome brick, such as cast magnesite chrome brick, electrofusion recombined magnesite chrome brick, semi-recombined magnesite chrome brick and fully synthetic magnesite chrome brick.
The direct combination magnesite chrome brick is a magnesite chrome brick with low impurity and pure magnesia.Due to the low content of impurities in this series of refractory bricks, high temperature firing is often used (firing temperature is usually above 1700℃).Because adopted the raw material with higher purity, the quantity of silicate in brick is reduced accordingly, impurity content is little, between refractory grain show direct contact more, reason says to direct combination magnesite chrome brick.
The high temperature performance, erosion resistance and erosion resistance of the mgo-chrome brick were improved by the microstructure of magnesium chrome brick.The magnesium chrome brick has been widely used in nonferrous smelting furnace and cement kiln.
These are the advantages of magnesium chrome brick, if you need to know more about the content of refractory brick, welcome to contact us, we will give you the best quality service.Welcome to purchase our refractory products.
