Double Thread SiC Heating Element Oxidation Resistance For Furnace
Silicon Carbide Heating Element
Double Thread SiC Heating Element Oxidation Resistance for furnace
Product Description
Silicon carbide rod has high operating temperature, Matched with the automatic electric control system, the accurate constant temperature can be obtained, and the temperature can be automatically adjusted according to the curve according to the needs of the production process. It is convenient, safe and reliable to use silicon carbide rod for heating.
Product pictures
Recommended surface load and Influences to Surfaces of the Elements in Different Operating Temperature
| atmosphere | Furnace Temperature(°C) | Surface Load(W/cm2) | The influence on the Rod |
| Ammonia | 1290 | 3.8 | The action on SiC produces methane and destroys the protection film of SiO2 |
| Carbon dioxide | 1450 | 3.1 | Corrode SiC |
| Carbon monoxide | 1370 | 3.8 | Absorb carbon powder and influence the protection film of SiO2 |
| Halogen | 704 | 3.8 | Corrode SiC and destroy the protection film of SiO2 |
| Hydrogen | 1290 | 3.1 | The action on SiC produces methane and destroys the protection film of SiO2 |
| Nitrogen | 1370 | 3.1 | The action on SiC produces insulating layer of silicon nitride |
| Sodium | 1310 | 3.8 | Corrode SiC |
| silicon dioxide | 1310 | 3.8 | Corrode SiC |
| Oxygen | 1310 | 3.8 | SiC oxidized |
| Water-vapor | 1090-1370 | 3.1-3.6 | The action on SiC produces hydrate of silicon |
| Hydrocarbon | 1370 | 3.1 | Absorb carbon powder resulted in Hot pollution |
If you order, you can quote me the specifications as shown in the figure.
Specified as;
ED, OD /Hot Zone length/Overall length/resistance
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