Molybdenum News Center

MoSi2 heating elements are widely used in metallurgy, steel, glass, ceramics, refractories, crystal, electronic components, semiconductor materials research, manufacturing and other fields, especially for high-performance precision ceramics, high-grade artificial crystal, precision structural metal ceramics, glass fibers, optical fiber and high alloy steel production. High non-metallic silicon carbide heating elements, with high purity green hexagonal silicon carbide as the main raw material, made ​​from 2200 ℃ recrystallization temperature, the normal temperature up to 1450 ℃, under conditions of fair use, over 2000 hours of continuous use in the air use, does not require any protective atmosphere. For a variety of electric kiln furnace. 

 

Silicon molybdenum rod with high resistance to oxidation at high temperature atmosphere, the surface of the original generation of a dense layer of quartz SIO2 protective layer to prevent oxidation MOSI2 continue. When the element temperature is greater than 1700 degrees, m.p. protective layer molten SIO2 1710 degrees because of surface tension, SIO2 agglomerating into droplets, and the loss of protective effect. In the oxidizing atmosphere, while continuing to use, SIO2 regenerate the protective layer. 

 

Silicon carbide Uses: As the use of silicon carbide, high temperature, high temperature, anti-oxidation, corrosion-resistant, fast heating, long life, high temperature deformation, easy installation and maintenance features. Good chemical stability. 

 

If the power supply system and automation package, can get an accurate constant temperature, but also by the curve of the thermostat according to the actual needs of the production process. Now widely used in national defense, machinery, metallurgy, lightweight, ceramics, semiconductors, field laboratory analysis, research, etc., for a variety of electric kiln furnace electric heating elements. Tunnel kiln, roller kiln, glass furnace, vacuum furnace , muffle furnace, smelting furnace, and all types of heating equipment, the use of silicon carbide heating convenient, safe and reliable. Is widely used in a variety of high-temperature furnace, electric kilns electronic, magnetic materials, powder metallurgy, ceramics, glass, metallurgy and machinery industries. And the electric heating equipment. 

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