Customized Silicon Nitride Ceramic Wafer

分类 Bare Ceramic Substrates 标签 Bare Ceramic Substrate, Silicon Nitride

其他信息

Material	Silicon Nitride Ceramic
Color	Gray-black
Shape Optional	Rectangular, Square or Round
Specification	Max. OD to be 400mm
Further Processing	Lapping, Polishing, Laser Scribing, Laser Cutting, etc.
Application	Used in high temperature environments, chemical industry, mechanical applications, electronics, optoelectronics and optical fields, etc.

Introduction of Silicon Nitride Ceramic Wafers

Silicon nitride ceramic wafer is a round ceramic sheet made of silicon nitride material. Silicon nitride is an inorganic compound with the chemical formula Si3N4 composed of silicon and nitrogen. By molding and sintering high-purity silicon nitride powder, silicon nitride ceramic discs with special properties and wide applications can be prepared.

Silicon nitride ceramic wafers have many excellent properties. First of all, it has extremely high thermal stability and high temperature resistance, and can maintain a stable structure in a high temperature environment without melting or softening. Secondly, it has excellent chemical stability and corrosion resistance, and can resist the erosion of acids, alkalis, oxidants and most solvents. In addition, silicon nitride ceramic discs also have excellent mechanical properties, including high hardness, high strength and wear resistance. It also has a low coefficient of friction and good self-lubricating properties for high-speed friction and sliding applications.

Application of Silicon Nitride Ceramic Wafers

Silicon nitride ceramic wafers are widely used in many fields. For example, in high-temperature furnaces, combustion chambers, and other high-temperature environments, silicon nitride ceramic wafers can be used as structural materials to withstand loads and thermal shocks at high temperatures. In the chemical industry, it can be used to manufacture chemical reactors, sensors and electrodes resistant to corrosive media, etc.

In addition, silicon nitride ceramic wafers are used in mechanical applications such as the manufacture of abrasives, cutting tools, bearings and seals. In the fields of electronics, optoelectronics and optics, it is also used in the manufacture of high-frequency electrical appliances, semiconductor devices, infrared windows, optical lenses and laser devices, etc.

More Other Products

We produce a selection of ceramic wafers in different materials with customized designs, including alumina ceramic wafers, zirconia ceramic wafers, silicon nitride ceramic wafers, and aluminum nitride ceramic wafers.