Skip to content

The Properties And Application of Silicon nitride

If you are looking for high-quality products, please feel free to contact us and send an inquiry, email:

What does Silicon nitride mean?

Silicon nitride has an inorganic chemical composition with Si3N4. It’s a structural ceramic material that is important with high hardness and inherent lubricity. Wear resistance is also a feature. Additionally, it is resistant to heat and cold. You can’t break it if you heat it to 1000°C, cool quickly and then heat rapidly. This is because silicon nitride clay has excellent mechanical properties. People use it often to create bearings, turbine blades or permanent molds. The heating surfaces of engine components can be made from silicon nitride clays which can resist high temperatures and transfer heat poorly. This can improve the quality and fuel efficiency.
Silicon nitride application:

High thermal stability, high oxidation resistance, and excellent product size accuracy are some of the outstanding properties found in silicon nitride ceramic material. Silicon nitride, a covalent chemical with high bond strengths and the ability to form an oxide protective coating in the air means it has excellent chemical stability. It cannot be oxidized below 1200degC. You can protect it by creating a protective coating at 1200-1600degC.

Silicon nitride ceramic materials are suitable for use in high temperature engineering components, advanced metalurgical refractories, corrosion-resistant parts and sealing elements in chemical industries, as well in tools and cutting tools within the machining sector.

Because silicon nitride forms strong bonds with aluminum oxide and silicon carbide as well as silicon carbide, silicon carbide, silicon carbide, thorium dioxide, boron dioxide, etc. it is possible to use this material for bonding purposes in different amounts.

Silicon nitride may also be used to make solar cells. It can also be used by solar cells as an anti-reflection material. There is no exact ratio between silicon nitride atoms and silicon nutrides. It fluctuates depending on the process. There are many physical characteristics of the film that correspond to different atomic proportions.

Silicon nitride is used extensively in electric furnaces, ultra-high temperatures gas turbines, and aircraft engines due to its outstanding electrical, thermal, and mechanical characteristics.

Luoyang Tech Co., Ltd. is an experienced Silicon Nitride company with more than 12 years in chemical product research and development. We are available to answer your questions and provide high-quality Silicon Nitride.

Inquiry us