Silicon carbide brick is an outstanding refractory product, known for extending the working life of industrial equipment. This brick features excellent chemical, thermal shock and wear resistance characteristics.
Refractory brick is commonly utilized for nonferrous metal smelting and aluminum metallurgy applications, including steel casting molds, electric furnace linings and secondary tuyere of blast furnaces. Furthermore, this material has wide application across ceramic kiln furniture/heat exchangers/glass/cement kilns as well as waste incinerators.
High Hardness
Silicon carbide bricks boast Mohs hardness levels comparable to diamond, making them one of the hardest refractory materials available. Silicon carbide can withstand extreme wear caused by high velocity particles and liquid materials, helping extend equipment lifespan while simultaneously decreasing maintenance costs and production downtime.
Refractory bricks offer multiple advantages for furnace lining applications, such as rapid temperature shifts. Their stability and strength makes them the ideal solution to handle the constant thermal cycling associated with steel production and other metals.
Refractory bricks are widely utilized in chemical processing to line reactors and vessels, as well as protecting coal-fired power plants against fly ash corrosion and high temperatures. Furthermore, refractory bricks are often employed for aluminum electrolytic cells and zinc distillation tanks; their shapes and sizes make them suitable for various industrial uses ranging from aluminum electrolytic cells to zinc distillation tanks lining. When choosing the appropriate type of refractory, companies can increase operational efficiency while meeting sustainability goals across metallurgy, ceramics glass power generation waste incineration industries – all while meeting sustainability goals within these industries and beyond.
Excellent Corrosion Resistance
Silicon carbide bricks can withstand various acids, alkalis and metal molten without damage; they also resist sudden temperature shifts – making them the ideal choice for equipment lining applications that require precision, such as copper distillation tanks or nonferrous metal smelting furnaces. Furthermore, silicon carbide bricks can withstand intense chemical reactions that would destroy other refractory materials, such as fireclay or alumina.
Kerui Refractory can assist with finding the ideal silicon carbide bricks to meet your project needs, starting with quality raw materials and going through rigorous testing and drying processes before being shaped and fired in a special tunnel kiln, where quality control inspection takes place before finally shipping off to customers. This multi-step process ensures each silicon carbide brick meets standards of quality for extended durability and improved performance in your equipment.
Extremely Durable
Kerui silicon carbide fire brick boasts an exceptional Mohs hardness of 9, close to that of diamond, contributing significantly to its remarkable durability. Furthermore, its strong chemical resistance, capacity to endure thermal shock cycles and superior strength add further protection and make Kerui fire brick an exceptional investment choice.
Refractories such as this one are widely utilized in metal smelting and nonferrous metallurgy processes, including aluminum electrolytic cell linings and zinc distillation tanks. Furthermore, they offer outstanding wear resistance on steel and nonferrous retorts; blast furnace shaft lower parts; electric furnace linings, ladles tundishes tundishes tundishes tundishes tundishes tundishes tundishes tundishes tundishes tundishes kiln furniture components.
Refractories are also an ideal choice for chemical equipment due to their excellent acid slag resistance, with their low thermal expansion coefficient helping it maintain dimensional stability at high temperatures, thus minimizing stress-related cracking costs, as well as providing operational reliability and safety for users – making this material the ideal solution for challenging industrial environments.
Excellent Thermal Shock Resistance
Silicon carbide brick boasts exceptional thermal shock resistance and temperature fluctuations, making it the ideal material choice for high temperature industrial applications like furnace linings, incinerators and chemical processing.
There are various kinds of silicon carbide brick, such as oxide-bonded, carbon-bonded, nitride-bonded and self-bonded types. All are composed of black silicon carbide but they differ in how binders are added for different effects on performance.
Oxide-bonded bricks are created by adding small amounts of quartz powder to raw material, increasing oxidation resistance and mechanical strength while improving mechanical integrity. Carbon-bonded bricks are formed by adding carbon powder to raw material for increased strength and activity; Nitride-bonded bricks use b-SiC as their binding agent, offering superior alumina content, refractoriness, alkali erosion resistance as well as lower thermal shock resistance compared with oxide-bonded silicon carbide bricks.
Kerui offers an experienced team of engineers that can assist with selecting the ideal silicon carbide brick for your project, as well as offering kiln design solutions and specific demand calculations tailored to meet the demands of any application. Get in touch now to get going!