Keri Refractory provides two types of kiln furniture: cordierite-mullite kiln furniture and silicon carbide kiln shell. The specific specifications are as follows (in addition to common sizes, we can also accept customized sizes, welcome to consult):
碳化硅窑炉架广泛应用于陶瓷和玻璃行业。它具有高温稳定性、耐磨性和化学稳定性。它主要用于支撑窑炉中的陶瓷产品，在高温下保持结构的完整性，经受热循环而不变形。
| 项目 | 碳化硅窑架 |
|---|---|
| 目录 | SiC≥90%-99% |
| 体积密度，g.cm-³ | 2.65-2.75 |
| 表观孔隙率，% | < 15 |
| 20°C 时的弹性模量，兆帕 | 90-100 |
| 1200°C 时的断裂模数（兆帕 | 100-110 |
| 20°C 时的硬度，千克/平方毫米 | 1800-2000 |
| 20°C 时的断裂韧性，兆帕*M½ | 1.8-2.0 |
| 1200°C 时的导热系数，W/m.k | 35-36 |
| 20-1200°C 时的热膨胀率，1x10 */°C | 4.6 |
| 1200°C 时的抗热震性 | 非常好 |
| 最高工作温度 | 1650°C |
The specific models of silicon carbide kiln furniture we can provide are as follows. If you have special size requirements, we can also customize the size for you:
Cordierite-Mullite Kiln Shelves/Furniture is highly favored in the ceramic industry due to its exceptional thermal stability, low thermal expansion, and high thermal shock resistance. This type of kiln furniture is primarily used to support ceramic products during firing, ensuring even heat distribution and reducing the risk of cracking or deformation. Its durable and lightweight nature allows for repeated use in high-temperature applications, thereby enhancing the efficiency and performance of the ceramic manufacturing process.
| 项目 | Cordierit Mullite Kiln Furniture |
|---|---|
| Mineralogy | Cordierite-Mullite |
| Al2O3、% | 37 |
| SiO2, % | 50 |
| MgO, % | 8 |
| 体积密度，克/立方厘米 | 1.85 |
| 表观孔隙率，% | 28 |
| M.O.R. @ 20°C, Mpa | 15 |
| M.O.R. @1250°C, Mpa | 13 |
| C-16 .T.E.@ 25℃-1000, 10 K | 2.4 |
| Specific Heat @20°C, Kj/Kg.K | 1 |
| Thermal Shock Resistance, ★ | ★★★★ |
| Max Working Temperature, ℃ | 1320 |
我们可提供的堇青石莫来石窑具具体类型如下。如果您有任何问题或需求，请与我们联系，以获得最新信息和最佳报价！