Silicon carbide tube has high strength, high hardness, good wear resistance, high temperature resistance, corrosion resistance, good thermal shock resistance, good thermal conductivity and good oxidation resistance, it is mainly used in a variety of lectric furnace and gas furnace equipment, as well as ceramic and glass manufacturing, chemical industry, metallurgy and other industries.
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⩟ Silicon carbide tube has good thermal conductivity and good thermal shock resistance, its thermal conductivity can be higher than 120W/m*K.
⩟ Silicon carbide tube is resistant to high temperature, the use temperature can reach 1650℃ under the condition of no protective atmosphere, and the coefficient of thermal expansion is small, also with good anti-oxidation, so it is available to work at high temperature for a long time.
⩟ Silicon carbide tube has good corrosion resistance, can resist corrosion of various acidic and alkaline substances.
⩟ Silicon carbide tube has high mechanical strength, high hardness, good wear resistance and erosion resistance.
| Item | Unit | Index Data | |||
| Reaction-sintered SiC (SiSiC) |
Silicon Nitride Bonded With SiC (NBSiC) |
Sintered SiCn Without Pressure (SSiC) |
|||
| SiC Content | % | 85 | 80 | 99 | |
| Free Silicon Content | % | 15 | 0 | 0 | |
| Max. Service Temp. | ℃ | 1380 | 1550 | 1600 | |
| Density | g/cm3 | 3.02 | 2.72 | 3.1 | |
| Porosity | % | 0 | 12 | 0 | |
| Bending Strength | 20℃ | Mpa | 250 | 160 | 380 |
| 1200℃ | Mpa | 280 | 180 | 400 | |
| Modulus of Elasticity | 20℃ | Gpa | 330 | 220 | 420 |
| 1200℃ | Gpa | 300 | / | / | |
| Thermal Conductivity | 1200℃ | W/m.k | 45 | 15 | 74 |
| Coefficient of Thermal Expansion | K-1×10-6 | 4.5 | 5 | 4.1 | |
| Vickers Hardness | HV | kg/mm2 | 2500 | 2500 | 2800 |
*This chart illustrates the standard characteristics of the silicon carbide materials commonly employed in the manufacturing of our SiC products and parts. Please be aware that the attributes of customized silicon carbide products and parts may vary depending on the specific processes involved.
Silicon carbide tube can be used to make thermocouple protection tube, heating tube, heat radiant tube, high temperature furnace roller and structure support tube.
1. Silicon carbide tube can be used as thermocouple protection tube or temperature measuring tube, used in metallurgy, chemical industry, glass and ceramic manufacturing and other industries.
2. Silicon carbide tube can be used to make heating tube, heat exchange tube and heat radiant tube, used in high temperature electric furnace, gas furnace, heat exchanger, etc.
3. Silicon carbide tube can be used for roller, support tube and other structures in high temperature furnace.
Process for Customized Request
⩟ Drawing and sample providing
⩟ Production solution and fabrication method evaluation
⩟ Cost calculation and quotation
⩟ Module cost payment
⩟ Sample delivery
⩟ Sample evaluation and confirmation
⩟ Down payment of bulk order
⩟ Mass production
⩟ Batch product delivery
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Over 20 years experience in the field of advanced industrial ceramics, ATCERA is able to provide professional technical support and the most optimized solution.
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Advanced processing equipment, and strict quality control system.
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Stable production capacity and supply chain, batch delivery cab be well guaranteed.
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Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.
Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.
We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.
In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.
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