Description of Silicon Carbide Tube
Silicon carbide tubes, also known as SiC tubes, are tubular components made from silicon carbide material. Kerui Refractory offers silicon carbide (Sic) tubes in a wide range of diameters and compositions.
Characteristics of silicon carbide tube
| Характеристика | Ед. измерения | NBSiC | RBSiC(SiSiC) | SSiC | RSiC |
|---|---|---|---|---|---|
| Содержание Sic | % | 75 | 85 | 99 | ≥99 |
| Максимальная температура эксплуатации | °C | 1450 | 1380 | 1650 | 1620 |
| Density | г/см3 | 2.75-2.85 | 3 | 3.08-3.16 | 2.65-2.75 |
| Пористость | % | 13-15 | 0 | 0 | 15-18 |
| Прочность на изгиб 20°C/1200°C | Мпа | 160/180 | 250/280 | 380/400 | 100/120 |
| Модуль эластичности 20°C/1200°C | Гпа | 580/- | 330/300 | 420/- | 240/200 |
| Теплопроводность 1200°C | В/м.к | 19.6 | 45 | 100-120 | 36.6 |
| Коэффициент термического расширения | K⁻¹х10-1 | 4.7 | 4.5 | 4.1 | 4.69 |
Note: This product can be customized according to customer's requirements.
Features of silicon carbide tube
Compared with traditional metal tubes, SiC tubes have many unique characteristics.
Firstly, silicon carbide tubes have excellent mechanical properties, high hardness, high strength, wear resistance, resistance to deformation and other characteristics, suitable for high-intensity work in harsh conditions.
Secondly, the thermal performance of silicon carbide tube is also very good, it can withstand high temperature environment for a long time, and has a low coefficient of thermal expansion, can effectively reduce the stress caused by thermal expansion and contraction.
In addition, silicon carbide tube has excellent corrosion resistance, can resist the erosion of acid and alkali and other corrosive environments, suitable for chemical industry and electronic industry in corrosive environment.
Application of silicon carbide tube
Silicon carbide tubes are widely used in many fields.
Firstly, in the electronic industry, silicon carbide tubes can be used as electronic packaging materials resistant to high temperature and pressure, for the production of electronic tubes, transistors, diodes and so on.
Secondly, in chemical industry, silicon carbide tubes can be used to produce corrosion-resistant chemical equipment such as reactors, tanks, pipelines and so on.
In addition, silicon carbide tubes can be used in high temperature sensors, optical instruments, mechanical seals and other fields. 