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Boron nitride ceramic
Keyword:
Boron nitride ceramic
Classification Category:
Boron nitride ceramic composite
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Product Details Description
Haiyuan New Materials' hot-pressed composite boron nitride ceramic products utilize internationally advanced vacuum hot-pressing sintering technology. With industry-leading technical support and unique material ratios, the material ensures excellent thermal conductivity, high thermal shock resistance, and erosion resistance, suitable for a range of high-performance industrial applications.
Composite boron nitride ceramics combine the excellent properties of boron nitride with the advantages of other materials, and have wide applications in thermal management, electrical insulation, wear resistance, lubrication, aerospace, chemical industry, and electronics. With technological advancements, its application prospects will be even broader.
Product Advantages
High thermal conductivity; it can be pressed into various shapes and used as high-temperature, high-pressure, insulating, and heat-dissipating components, such as nozzles for aircraft and rocket engines.
Excellent thermal shock resistance and erosion resistance; applications include amorphous ribbon and amorphous nozzles, guiding tubes for 3D-printed metal powder, and nozzles etc. High strength and non-stick properties, applicable to various hot-pressing molds.
Product Applications
1. Boron nitride horizontal continuous casting separation ring;
2. Boron nitride thin strip continuous casting side sealing plate;
3. Amorphous and nanocrystalline ribbon boron nitride nozzle;
4. Special metal powder nozzles and guiding tubes.
Composite Boron Nitride Ceramic Uses
With its high hardness, high thermal conductivity, and chemical stability, composite boron nitride ceramics demonstrate irreplaceable value in numerous fields and have extremely wide applications. In the field of machining, it can be made into cutting tools used to process high-hardness alloy materials, significantly improving processing precision and efficiency; in the electronics industry, due to its good insulation and thermal conductivity, it is often used as a heat sink and insulating material to ensure the stable operation of electronic devices; in the aerospace field, it can withstand extreme high temperatures and pressures, and is used to manufacture engine components and other key components to enhance aircraft performance.
Composite Boron Nitride Plate Uses
High-temperature furnace insulation: With excellent high-temperature resistance, it can be used as an insulating liner for high-temperature furnaces, effectively reducing heat loss and improving thermal efficiency. It is widely used in metallurgical and glass manufacturing high-temperature industrial furnaces.
Composite Boron Nitride Tube Uses
High-temperature gas transport: It can be used for the transportation of high-temperature, corrosive gases. Due to its chemical stability and high-temperature resistance, it plays a key role in the high-temperature gas processing systems in the chemical and energy industries.
Composite Boron Nitride Nozzle Uses
Suitable for high-temperature industries such as metallurgy and glass manufacturing due to its excellent high-temperature resistance.
In chemical and semiconductor manufacturing, it can resist corrosion from strong acids and alkalis.
Composite Boron Nitride Strip Uses
Wear-resistant components for machining: As a wear-resistant strip in machining equipment, installed in guide rails and other parts, its high hardness and wear resistance reduce friction and wear between components, extending equipment life and improving processing precision.
Product Parameters
| Category | Composite Boron Nitride Ceramic | |
| Main Components | BN+ZrO 2 +SiC | |
| Density | g/cm³ | 2.3-3.0 |
| Rockwell Hardness | HL | 500 |
| Flexural Strength | Mpa | 150 |
| Coefficient of Thermal Expansion (25℃-1200℃) | (10 '-6' /K) | 2-3 |
| Thermal Conductivity (Room Temperature) | W/mk | 15 |
| Maximum Operating Temperature | Air | 900℃ |
| Vacuum | 1500℃ | |
| Inert Atmosphere | 1700℃ | |
| Room Temperature Resistivity | Ω.cm | >1012 |
Customizable according to customer needs
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