In the process of steel casting, plug brick is one of the indispensable refractory materials, which plays a vital role in controlling molten steel flow and ensuring casting quality. This paper will introduce the characteristics, functions, production process and its importance in iron and steel indu Read More
Submerged nozzle brick plays an important role in the continuous casting system of iron and steel industry. Its design characteristics and structural optimization are mainly reflected in the following aspects:I. Thickening design of slag lineThe slag line of traditional submerged nozzle brick is eas Read More
Shuikou brick is widely used in steel industry, especially in continuous casting system, and its importance is self-evident. The following is the concrete application of Shuikou Read More
The material characteristics of nozzle brick have many advantages, which enable it to meet the strict requirements of refractories in the process of steel casting. Read More
The fire resistance temperature of nozzle brick varies with different material composition and production technology. The following are the fire resistance temperature ranges of several common materials:I. High-alumina nozzle brickThe fire resistance of high-alumina nozzle brick is high Read More
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
