What is silicon carbide rod

Jan. 12, 2021

        Silicon carbide rods are rod-shaped and tubular non-metal high-temperature electric heating elements made of high-purity green hexagonal silicon carbide as the main raw material, processed according to a certain material ratio, and processed by recrystallization and sintering at 2200℃. The normal use temperature can reach 1450℃ in oxidizing atmosphere, and the continuous use can reach 2000 hours.

        Silicon carbide rods are used at high temperatures, have the characteristics of high temperature resistance, oxidation resistance, corrosion resistance, fast heating, long life, small high temperature deformation, convenient installation and maintenance, and good chemical stability. Matching with the automatic electric control system, it can obtain accurate constant temperature, and can automatically adjust the temperature according to the curve according to the needs of the production process. The use of silicon carbide rods for heating is convenient, safe and reliable. It has been widely used in high temperature fields such as electronics, magnetic materials, powder metallurgy, ceramics, glass, semiconductors, analysis and testing, scientific research, etc. It has become tunnel kiln, roller kiln, glass furnace, vacuum furnace, muffle furnace, smelting furnace and Electric heating elements for various heating equipment.