With the development of modern industry, the application of refractory materials has become more and more common in various important fields. Among them, magnesia bricks, as an excellent refractory material, have become one of the indispensable materials in many industries because of their excellent high temperature resistance and anti-corrosion properties.
Characteristics of magnesia brick series products
1. Strong high temperature stability
Magnesia bricks have strong high-temperature stability and high melting point, and can show good fire resistance at high temperatures. The refractoriness can reach over 2000℃ and it is one of the more common refractory materials.
2. Good anti-corrosion performance
Magnesia bricks have excellent acid, alkali and salt corrosion resistance and can be used safely and stably in strong acid or alkali environments.
3. Low thermal conductivity
Because the thermal conductivity of magnesia bricks is low, it is not easy to transfer heat in high temperature environments, which is helpful to prevent thermal stress caused by excessive temperature.
4. Low ash content
Magnesia bricks have low ash content, so they cause less pollution to equipment attachments and are safer and more reliable during use.
Application of magnesia brick series products in different industries
1. Metallurgical industry
Used in high-temperature equipment such as steel-making, copper-making, aluminum electrolytic cells, and ladles. It can ensure the stability and safety of the equipment during the production process and extend the service life of the equipment.
2. Glass industry
Used in quartz glass furnaces, float glass mirrors, fragile chemical glass, colored glass furnaces and other equipment. Able to withstand the forces in high temperature and high pressure environments to ensure normal operation of the equipment.
3.Steel industry
Used in converters, electric arc furnaces, tundishes, continuous casters, cooling shells and other equipment. It can protect the shell of the equipment under high temperature and high pressure to prevent damage to the equipment.
4. Cement industry
Used in rotary kilns, kiln heads, coolers and other equipment. It can withstand harsh environments such as high temperature and high corrosion, greatly extending the service life of the equipment.
Mechanical and physical properties of magnesia brick series products
1. High compressive strength
Magnesia bricks have a high load-carrying capacity and exhibit extremely high compressive strength.
2.Light weight
Because magnesia bricks have a low density and are lightweight, they are more convenient to process and transport.
3. High tensile strength and flexural strength
Magnesia bricks can maintain strong tensile and flexural strength when subjected to tensile and bending forces.
4. Small porosity
Because magnesia bricks have the characteristics of small porosity and small pore diameter, they have good waterproof performance and water resistance. Even if it is used in a humid environment, its fire resistance will not be affected.
To sum up, magnesia bricks, as an important refractory material, are widely used in high-temperature equipment in different industries. Its excellent heat resistance, corrosion resistance, waterproof performance, and good mechanical performance make it an indispensable part of these equipment. With the continuous updating of science and technology, new magnesia brick series products continue to emerge, which will be applied in more fields and achieve a broader development space.
