Thermal insulation materials (also known as thermal insulation materials) refer to materials or material composites with significant resistance to heat flow. The porosity of thermal insulation refractories is generally a···

Construction process control of alumina magnesia carbon bricks for ladleAlumina magnesia carbon bricks is one of the linings commonly used in ladle at present. During the masonry process of ladle lining, the following co···

Refractory balls are mainly used in hot blast furnaces in the steel industry. In the regenerator of the hot blast stove, refractory balls and checkered bricks are the main masonry. In addition to hot blast stoves, refrac···

The selection of each component in the light mullite castable is as follows:1. Selection of lightweight mullite aggregateAs the main component of castable, light mullite aggregate has a crucial influence on the performan···

Usually, the refractory castable with Al2O3 content greater than 90% is called corundum castable, and its main phase is corundum, because corundum has the characteristics of high melting point (2050 ℃) and strong slag c···

The quality of the masonry refractory material for the catalytic cracking furnace lining is the key to determining the service life of the lining. During the construction process, the following requirements must be follo···

The blast furnace ironmaking hot blast stove is an important core kiln in the ironmaking process. High alumina bricks are widely used in hot blast stoves as the basic product of refractory materials. Due to the huge temp···

In the grinding industry, alumina balls have won a wide market with their high hardness and high cost performance. Alumina balls are also widely used in the manufacture of luminescent materials, semiconductor electronic ···

In tunnel kilns, refractory insulation bricks are generally laid on the inner surface of the metal plate of the kiln body or unshaped refractory materials are poured. However, such refractory kiln walls are heavy, the ma···

fusedsilica brick is also called fused silica brick or thermal shock resistant silica brick. It has a very low coefficient of thermal expansion, excellent resistance to rapid cooling and rapid heating, good high temperat···