In the casting process of nozzle brick, the molten steel flow is controlled in the following ways:I. Coordination of nozzle brick and plug brickThe nozzle brick is in line contact with the plug brick. Read More

In the process of modern steel manufacturing, nozzle brick, as an important refractory, plays an indispensable role. It is not only related to the smooth casting of molten steel, but also directly affects the quality and production efficiency of castings. Read More

Although high-alumina nozzle brick has high fire resistance and corrosion resistance, it is not suitable in some specific cases, mainly in the following aspects:I. Weak resistance to alkaline slag erosion. Read More

There are significant differences in composition, performance and application between high-alumina nozzle brick and aluminum-carbon nozzle brick. The following are their main differences:I. Composition differencesHigh alumina nozzle brick: The main component is alumina (Al₂O₃), Read More

The use of sleeve brick in converter tapping hole has many obvious advantages, which not only improves production efficiency, but also significantly reduces production cost and accident risk. Read More

Sleeve bricks are widely used in iron and steel industry, mainly in key parts such as continuous casting system, ladle lining and tapping hole. The following is its specific application:I. Continuous casting systemIn the process of continuous casting, sleeve brick is an important refractory for cont Read More

As an important refractory, sleeve brick is widely used in high-temperature industry, especially in steel, glass, aluminum and other industries. The following are the specific applications of sleeve bricks in different high-temperature industrial fields Read More

In modern iron and steel industry, the use of refractory materials is very important, and sleeve brick, as one of the important products, plays an indispensable role. This paper will introduce the characteristics, uses, production process and its importance in steel production in detail. Read More

The application of aluminum-carbon sleeve brick in converter tapping hole has obvious application effect, which is mainly reflected in the following aspects:I. Significantly prolong the service lifeAluminum-carbon sleeve brick has excellent corrosion resistance, erosion resistance and thermal shock Read More

Aluminum-carbon sleeve brick is a kind of high-performance refractory material, which is widely used in key parts of iron and steel industry, such as converter tapping and ladle lining. Read More

Aluminum silicate fiber felt has been widely used in many industries because of its excellent properties such as high temperature resistance, low thermal conductivity, heat insulation, fire prevention and corrosion prevention. Read More

In practical application, ordinary aluminum silicate fiber felt and expanded aluminum silicate fiber felt have their own characteristics and application scenarios, and which one is more commonly used depends on specific needs. Read More