Boron Nitride Products

Boron nitride is an advanced ceramic material composed of boron (B) and nitrogen (N), with unique physical and chemical properties. Its common crystal structures include hexagonal boron nitride (h-BN, similar to graphite structure, also known as “white graphite”), cubic boron nitride (c-BN, similar to diamond structure, is a superhard material), and other variants.

Boron nitride products are made through high-temperature sintering process and have the following excellent properties:
-High temperature resistance: Under vacuum and inert atmosphere, the operating temperature can reach over 2000 ℃.
-High thermal conductivity: It has good thermal conductivity and can be used for efficient heat dissipation.
-Low thermal expansion coefficient: Excellent thermal shock resistance, not easily ruptured due to temperature changes.
-Electrical insulation: It can maintain good electrical insulation performance even at high temperatures.
-Chemical stability: It has strong corrosion resistance to various chemical substances.
-Low friction coefficient: It has good lubrication performance and is suitable as a solid lubricant.
-Easy to process: can be processed into various complex shapes to meet different application needs.

Application area
Boron nitride products have been widely used in multiple industries due to their unique properties. The following are some of the main application scenarios:

1. High temperature furnaces and metallurgical fields
   -Insulation components for high-temperature furnaces: used for components such as socket plates and heating elements in high-temperature furnaces, capable of withstanding extreme high temperatures.
   -Molten metal processing: As a component such as crucible, mold, nozzle, etc., it is used for processing molten metal and has high resistance to infiltration and corrosion.
   -Horizontal continuous casting separation ring: used in the horizontal continuous casting process of steel and its alloys to ensure stability and low friction coefficient under high temperature environment.
2. Electronic and semiconductor fields
   -Heat dissipation material: used for heat dissipation of semiconductor devices, such as thermal conductive coatings on chips, which can significantly reduce operating temperature.
   -Insulation material: As an insulation material in high-frequency circuit substrates and power module packaging, it improves the stability and reliability of circuits.
   -Semiconductor manufacturing equipment: used for MOCVD regulators, thermocouple protection tubes, and other components to ensure stable performance in high-temperature environments.
3. Mechanical and Manufacturing Fields
   -Cutting tools: cutting tools and grinding tools made of cubic boron nitride (c-BN) material, suitable for processing high hardness materials, with excellent wear resistance and heat resistance.
   -Mechanical components, such as bearings, valves, gaskets, and other high-temperature mechanical components, have good wear resistance and low friction coefficient.
4. Aerospace field
   -Thermal shielding material: used as a thermal shielding component for spacecraft, capable of withstanding high temperatures and thermal shocks.
   -Lightweight structural materials: used for manufacturing lightweight components of spacecraft, such as engine nozzles, to improve structural strength and heat resistance.
5. Chemical and environmental protection fields
   -Corrosion resistant container: used for manufacturing components such as corrosion resistant containers and catalytic carriers, which can resist the erosion of various chemical substances.
   -Waste gas and wastewater treatment: used for manufacturing components such as waste gas treatment equipment and wastewater treatment equipment, effectively removing harmful substances.
6. Other applications
   -Cosmetic fillers: such as fillers in lipstick, have non-toxic, lubricating, and glossy properties.
   -Atomic reactors and nuclear industry: as structural materials and packaging materials to prevent neutron radiation.

Customization Details
Boron nitride products can be customized according to specific customer needs to meet the requirements of different application scenarios:

1. Material customization
   -Purity selection: We offer high-purity hexagonal boron nitride (h-BN) and customization with the addition of specific binders or composite materials.
   -Crystal Form Selection: Choose different crystal forms such as hexagonal boron nitride and cubic boron nitride according to application requirements.
2. Customization of Shape and Size
   -Complex shape processing: It can be processed into various complex shapes, such as crucibles, nozzles, gaskets, annular components, etc.
   -Size customization: Customize products of different specifications according to the specific size requirements of the equipment.
3. Application customization
   -High temperature applications: customized boron nitride products for high-temperature furnaces, thermocouple protection tubes, and other components.
   -Mechanical components: Customized boron nitride products for mechanical components such as bearings and valves to ensure wear resistance and low friction coefficient.
   -Electronic components: customized boron nitride products for electronic components such as semiconductor manufacturing equipment and high-frequency circuit substrates.
4. Processing and services
   -Professional processing: Provide professional mechanical processing services to ensure that products meet design requirements.
   -Technical support: Provide customized solutions to help customers choose the most suitable materials and products for their applications.

Boron nitride products have become indispensable high-performance materials in modern industry due to their excellent performance and wide application fields. Through customized services, we can meet the personalized needs of different customers and provide reliable solutions for various industrial applications.