Home > FAQ > What is Beta Silicon Carbide?

What is Beta Silicon Carbide?


Beta silicon carbide (β-SiC) is a synthetic compound composed of silicon and carbon atoms arranged in a tetrahedral structure. It’s a polymorph of silicon carbide, meaning that it shares the same chemical formula as other forms of silicon carbide (SiC), but its atoms are arranged in a different configuration.

Beta silicon carbide is noted for its hardness, excellent heat resistance, and semiconductor properties. Here are some key properties and applications:

  1. Hardness: β-SiC is extremely hard, making it useful in applications that require high wear resistance, such as in abrasives and cutting tools.
  2. Heat Resistance: Silicon carbide can withstand very high temperatures and is used in various high-temperature applications, such as in the manufacturing of ceramics and refractories.
  3. Semiconductor Properties: SiC is a wide-bandgap semiconductor, meaning it can function at higher voltages and temperatures than many other semiconductors. It’s used in power electronic devices, including light-emitting diodes (LEDs) and power transistors.

It’s worth noting that while “beta” silicon carbide refers to the cubic form of SiC, there is also an “alpha” form, which is hexagonal or rhombohedral in structure. The different crystal structures can impact the material’s properties, making one form more suitable for a particular application than the other.

Related Posts

Request a Quote

All information provided will be kept confidential.
Interested in our products? Please send your inquiry in the form below: