Refractory zircon mullite brickcan improve the structure of mullite by introducing ZrO2 into A12O3-SiO2 series bricks, which can improve the chemical corrosion resistance, thermal shock resistance and reduce the expansion coefficient of mul···

The properties of alumina bubble ball castables with different amounts of alumina bubble balls treated at 110°C for 24h, 1100°C for 3h and 1350°C for 3h are different.(1) With the increase of alumina bubble ball content, the volumetric d···

At present, ladles used for out-of-furnace refining can generally be divided into two types: processing ladles and refining ladles. The former has no temperature compensation function, and is mainly used for degassing, desulfurization, form···

High-alumina bricks usually refer to refractory bricks with Al2O3 content > 48%, mainly using natural high-grade bauxite clinker as raw material, adding soft or semi-soft clay as a binder to form mud, and then molding and drying. , and f···

High alumina brick is a kind of refractory material, the main component of this refractory brick is al2o3. In general, if Al2O3 content is high than 90%, we call it corundum brick. Due to the different resources, the national standards are ···

The quality requirements of the regenerator refractory checker brickmainly include the following points:1. In order to reduce the frictional resistance of the gas flowing in the checkered bricks and make the resistance in each regenerator c···

Anti-stripping high alumina brickThe principle of anti-spalling resistance of high-alumina bricks is to improve the ability to resist crack generation and crack propagation. The commonly used technology for anti-stripping high alumina brick···

Alumina grinding ball Refers to the use of bauxite, roller powder, industrial alumina powder, high-temperature calcined alpha alumina powder and other materials as raw materials, through batching, grinding, powder (pulp, mud), molding, dryi···

The structure of the small furnace has a decisive influence on the direction, speed, air-gas mixing degree and flame length of the flame. The preheating temperature of the air-gas and the excess air coefficient determine the flame atmospher···

Corundum mullite brick performance: has good high temperature strength, high temperature creep resistance, thermal shock resistance and corrosion resistance. The physical and chemical properties of a typical corundum-mullite brick are: Al2O···

High aluminum ball is a category of alumina ball, and is referred to as high aluminum ball due to its high alumina content.High aluminum ball can be subdivided into 90,92,95,99 and other series.High aluminum ball is widely used for its high···

Product characteristics and classification of mulliteinsulation fire refractory bricksfor furnaceMullite insulation brick is a high alumina refractory material with mullite (3Al2O3 2SiO2) as the main crystal phase. Generally, the alumina co···