Popularly speaking, refractory castable is a kind of high-temperature-resistant concrete, so it also conforms to the theory of concrete. For example, the amount of water added i...

With the development of new dry-process cement production technology, corresponding refractory materials have also made considerable progress. In addition to breakthroughs in co...

Argon blowing is usually to build one or several Porous Plug bricks at the bottom of the pouring ladle or brick ladle. After tapping, blow argon gas through the Porous Plug bric...

High-aluminum castable refers to a refractory castable with an Al₂O₃ content greater than 48%. It has the characteristics of high cold and hot strength, good wear resistance, ...

Refractory castables are usually classified according to the size of the porosity, the selected bonding agent or bonding method, the type of aggregate and the construction metho...

1 Improve smelting conditions

1) By insulating the ladle, the heat loss of molten steel is reduced, thereby reducing the refining temperature and time, and prolonging...

Factors affecting the service life of ladle

1) Smelting conditions. The longer the holding time of the ladle, the higher the refining temperature, the greater the amount o...

Due to the harsh operating conditions of cement kilns, the lining bricks tend to shorten their lifespan. The magnesium spinel brick shows good durability under harsh conditions,...