Silicon carbide ceramic is a ceramic material. Compared with other industrial ceramics, its outstanding advantages include high hardness after diamond, resistance to all corrosion, and high heat transfer efficiency, so it is widely used in machinery Seals, pumps, valves, heat exchangers, nozzles and products requiring wear resistance, high temperature resistance and strong corrosion resistance.
According to different processes and raw materials, our company mainly produces the following types of silicon carbide:
Materials | HardnessHV 0.5 | Flexural strength MPa | Advantages and disadvantages |
Reaction bonded Silicon Carbide | 1700 | 250 | Higher hardness than aluminum oxide. Low resistance to alkali or Hydrofluoric acid. |
Solid-phase Silicon Carbide | 2200 | 350 | Resistant to all corrosion. Higher hardness. |
Graphite loaded Silicon Carbide | 1800 | 250 | Resistant to all corrosion. Higher hardness. Low coefficient of friction |
Recrystallized Silicon Carbide | / | 90 | High thermal shock resistance, it can be used to replace silicon nitride ceramics. |
Our company is very good at mass production of small silicon carbide products. At present, our company annually produces nearly 10 million silicon carbide products such as pump shafts, bushings, sealing rings, etc., with good quality and low cost. The products are widely used in water pumps, chemicals, semiconductors and other fields.
We hope that the excellent performance of silicon carbide can provide some new ideas for your design, and we also hope to help you explore the possibility of using this unique material for your specific application.
