Properties and applications of silicon nitride sheets
Silicon nitride plate is a new type of plate composed of silicon and nitrogen elements. It has excellent heat resistance, corrosion resistance, high strength and low thermal diffusivity. Therefore, silicon nitride sheet has been widely used in engineering applications, and its functions are also multifaceted. However, due to the special properties of silicon nitride plates, people should pay attention to the selection when purchasing and using them.
1. Heat resistance
The heat resistance of silicon nitride plate is relatively strong, it can withstand high temperature environment, and can play the best performance in high temperature environment. Compared with ordinary plastic sheets, the heat resistance of silicon nitride sheets is much higher, so it can effectively protect equipment and parts in high-temperature environments such as metallurgical industry and oil refining industry.
2. Corrosion resistance
Silicon nitride plate also has good corrosion resistance, it can effectively resist corrosive media, such as sulfuric acid, hydrochloric acid, acetic acid, etc. Moreover, the corrosion resistance of silicon nitride plates can also be improved through surface treatment technology, so that they can resist more corrosive media, thereby better protecting equipment and parts.
3. High strength
Silicon nitride plate has good hardness and high strength, and can resist external force, thus protecting equipment and parts. In addition, the silicon nitride plate also has high thermal uniformity, which can effectively reduce the temperature difference between equipment and parts, so as to better protect equipment and parts.
4. Low thermal diffusivity
The thermal diffusivity of silicon nitride plate is very low, which can effectively reduce the heat emission of equipment and parts, thus saving energy. Moreover, the thermal stability of the silicon nitride plate is also very good, which can effectively buffer heat energy, thereby protecting equipment and parts.
5. Other purposes
In addition, silicon nitride sheets have many other uses, such as heat insulation materials for the automotive industry, and nuclear energy insulation materials for the nuclear energy industry.
When choosing, you should also consider its price, because different boards have different prices, and you should determine it according to your own needs and budget when purchasing. In short, silicon nitride plate has many advantages, it can effectively protect equipment and parts, improve the service life of equipment and parts, save energy, and contribute to environmental protection. It is a new type of plate made of silicon and nitrogen, which has excellent heat resistance, corrosion resistance, high strength and low thermal diffusivity. Therefore, silicon nitride sheet has been widely used in engineering applications, and its functions are also multifaceted.
Therefore, silicon nitride sheets have been widely used in engineering applications. With the advantages of strong stability, strong corrosion resistance, high thermal conductivity, strong electrical conductivity and high strength, it is an indispensable and important material for modern industry. A new type of inorganic non-metallic material, its unique characteristics make it widely used in the electronics industry, aerospace, chemical, petrochemical and other industries.