China Heat Treatment Parts Silicon Carbide Heating Pipe Sic Rod Heating Element, Find details about China Heat Treatment Parts, Sic Rod from Heat Treatment Parts Silicon Carbide Heating Pipe Sic Rod Heating Element
Maximum operating temperature (ºC) | Density (g/cm3) | Heat Conduction [W/(m·ºC)] | Specific heat capacity [KJ/(kg·ºC)] |
1500 | 2.2-2.4 | 23.26 | 0.71 |
Resistivity (Ω·mm2/m) | Thermal expansion coefficient (20~1500ºC) (×10-6/ºC) | Tensile strength (MPa) | Flexural strength (M Pa) |
1000-2000 | 5 | 39.2-49 | 70-90 |
Diameter | Heating zone Length | Cold zone Length | Overall length | Range of resistance |
14mm | 100-500mm | 150-350mm | 400-1200mm | 0.7-5.6 ohms |
16mm | 200-600mm | 150-350mm | 500-1600mm | 0.7-4.4 ohms |
18mm | 200-800mm | 150-400mm | 500-1600mm | 0.7-5.8 ohms |
20mm | 200-800mm | 200-600mm | 600-2000mm | 0.6-6.0 ohms |
25mm | 200-1200mm | 250-700mm | 700-2600mm | 0.4-5.0 ohms |
30mm | 300-2000mm | 250-800mm | 800-3600mm | 0.4-4.0 ohms |
35mm | 400-2000mm | 250-800mm | 900-3600mm | 0.5-3.6 ohms |
40mm | 500-2700mm | 250-800mm | 1000-4300mm | 0.5-3.4 ohms |
45mm | 500-3000mm | 250-750mm | 1000-4500mm | 0.3-3.0 ohms |
50mm | 600-2500mm | 300-750mm | 1200-4000mm | 0.3-2.5 ohms |
54mm | 600-2500mm | 300-750mm | 1200-4000mm | 0.3-3.0 ohms |
Maximum temperature and the surface load of silicon carbide element in a different atmosphere | ||
Atmosphere | Using temperature(ºC) | Elements surface load(W/cm2) |
Ammonia/Hydrogen | 1300 | 4.6 |
Air | 1500 | 4.0 |
Nitrogen | 1400 | 4.6 |
Carbon dioxide | 1500 | 3.8 |
Carbon monoxide | 1530 | 3.8 |
Water vapor | 1200 | 4.6 |
Hydrocarbons | 1320 | 3.1 |
Sulfur/sulfur dioxide | 1320 | 3.8 |
Vacuum | 1200 | 3.8 |
Halogen | 700 | 3.8 |