Description
| Sr. No. | Material | Max./Operating Temp(°C) | Feature |
|---|---|---|---|
| 1 | Recrystallised Alumina 99.7% purity (C-799) | 1750°C | Good resistance to chemical attack, mechanically strong but avoid severe thermal shock |
| 2 | Ceramic 60% Alumina (C-610) | 1500°C | Sintered alumina, used in heating furnaces, regenerators etc. |
| 3 | Nitride Bonded Silicon Carbide | 1500°C | Good resistance, mechanically strong, unsuitable for oxidizingatmosphere but resist fluxes. |
| 4 | Silicon Nitride 1350°C | 1350°C | Excellent thermal shock resistance, most suitable for molten aluminium |
| 5 | Recrystalised Silicon Carbide | 1500°C | Excellent thermal shock resistance |
| 6 | Tungsten Carbide | 350°C | Good mechanical strength and high abrasion resistance |
