Black silicon carbide powderThe application in refractory materials is relatively wide, chemically stable, affordable and of good quality. Different grades, the application workpiece is also different. So what are the roles of black silicon carbide powder in refractories?
Application of black silicon carbide as refractory material:
1. Black silicon carbide powder is mainly used to manufacture advanced silicon carbide products, such as recrystallized silicon carbide products, gas turbine parts, nozzles, silicon nitride combined with silicon carbide parts, blast furnace high temperature area lining, high temperature kiln components, high temperature kiln mounted kiln supports, refractory box bowls, etc., because the grade content is high, so the use value of the products produced will be higher.
2. Black silicon carbide powder is mainly used to manufacture kiln components with medium and high temperature resistance, such as muffle furnace lining materials. In addition to using the heat resistance and thermal conductivity of silicon carbide, these components also use its chemical stability in many occasions, so as to better and further promote the development of materials.
Precautions for the use of black silicon carbide powder:
1. The feeding environment is sealed as much as possible, so that it is not easy to fall into large particles with air flow.
2. The use of tools should be controlled in the use of slurry to prevent cross-use pollution.
3. Do not use the silicon carbide powder of the rotten packaging as much as possible, and impurities may have been mixed into the rotten packaging to affect the cutting effect.
4. Prepare feeding slurry to avoid storing for too long, if it is too long, it will produce aggregates, and it will also form false particles, which may affect wire cutting.
