
碳化硅管
Silicon carbide tube is a high-performance dense ceramic for high-temp industries. Kerui tubes feature excellent heat resistance and long life, mainly used for heating, cooling, gas transport, and kiln support. As a leading Chinese manufacturer, we offer diverse products and kiln solutions.
- sic (≥)/: 88-99.5%
- Bulk Density: 2.7-3.1g/cm³
- Working Temperature: 1300-1650℃
- Compressive Strength: 300-2100MPa
- 认证:ISO9001/ISO14001/ISO45001/ISO50001
- 加工服务:弯曲、焊接、冲孔、脱模、切割、成型
碳化硅管描述
碳化硅管是一种高性能致密陶瓷产品,主要成分为碳化硅,具有耐高温(1400℃以上)、耐磨、耐腐蚀、热震稳定性好等特点。适用于工业窑炉作为加热、冷却、气体输送及配套部件,使用寿命长。
根据工艺的不同,我们可以提供碳化硅管、反应烧结碳化硅管和重结晶碳化硅管。碳化硅管的优异性能使其在高温应用中成为传统半导体(如硅)的潜在替代品。
凯瑞碳化硅管规格
项目 | SiO₂-SiC | SiSiC/RBSiC | R-SiC | Si3N4-SiC |
---|---|---|---|---|
SiC % | >85 | 90~92 | >99 | ≥75 |
密度 g/cm3 | 2.65~2.75 | >3.02 | 2.65~2.75 | 2.65~2.85 |
孔隙率 % | 15~16 | <0.1 | 15-18 | 13-15 |
弯曲强度(20℃)兆帕 | 90~100 | 260 | 80~100 | 160-180 |
弯曲强度(1200℃)兆帕 | 100~110 | 280 | 90~110 | 170-180 |
抗压强度(20℃)Mpa | ≥300 | 900 | ≥300 | 580 |
硬度 Kg/mm2 | 1800~2000 | 2400 | 1800~2000 | 2000-3000 |
导热系数(1200℃)w.m-1.k-1 | 35~36 | 45 | 36 | 19.6 |
热膨胀系数(1200) | 4.6 | 4.5 | 4.6 | 4.7 |
最高运行温度 ℃ | 1500 | 1380 | 1650 | 1550 |
以上是我们为您提供的碳化硅管的基本参数。(参数表中的数据由嘉里技术团队经过多次测试得出)。当然,嘉里也很乐意根据您的需求定制各种参数)。
碳化硅管的常见尺寸和类型
凯瑞碳化硅管有各种尺寸可供选择。除标准尺寸外,我们还可根据客户要求定制碳化硅管。
碳化硅管的特点
碳化硅管具有出色的耐高温性能,可承受 1600℃以上的高温,同时保持较强的抗氧化性。它在高温下具有稳定的机械强度、出色的抗热震性以及对酸、碱和其他化学物质的强耐腐蚀性。此外,它还具有良好的热传导性,可提高能效并提供可靠的绝缘性能,因此非常适合电子、能源等领域的高温应用。
碳化硅管的应用
- Protection components: Protection components or as silicon carbide thermocouple protection tube for high-temperature equipment such as medium frequency forging, various heat treatment electric furnaces, metallurgy, chemical industry, non-ferrous metal smelting, etc.
- External Tube Heating: Provides the required working environment inside the tube.
- Kiln Furnace Tubes: Essential components in kilns.
- Kiln Furniture: Support structures inside kilns.
- Vacuum Furnace Components: Crucial parts in vacuum furnaces.
- High-Temperature Furnace Linings: Suitable for furnaces operating above 1400°C.
- Corrosive High-Temperature Furnaces: Ideal for tubular heating, sintering, and reaction furnaces with highly corrosive environments.