new material
High-performance Boron Nitride Ceramic Sleeves featuring exceptional thermal conductivity (600W/mK), electrical insulation, and thermal shock resistance for extreme temperature applications up to 3000°C.
Product Overview
The BN Ceramic Sleeve (also known as the Ceramic Structural Ring) is a high-performance ceramic material made from boron nitride (BN), offering excellent high-temperature stability, superior electrical insulation, and excellent thermal conductivity. This product is designed to perform in extreme conditions, maintaining structural integrity even at elevated temperatures. BN Ceramic Sleeves are widely used in industries requiring high-temperature and high-pressure environments, with a focus on thermal management and electrical insulation applications. These sleeves are essential components in modern high-precision industrial systems.
Features
- High-Temperature Stability: The BN ceramic sleeve can withstand temperatures up to 850°Cin air or 2000°C in an inert gas environment, maintaining stability and performance under extreme conditions.
- Excellent Electrical Insulation: With a resistivity of up to 10^16 Ω·cmat room temperature, it ensures safety in electrical applications by providing effective insulation.
- High Thermal Conductivity: With a thermal conductivity range of 50-70 W/(m·K), it efficiently optimizes heat transfer and helps improve overall device thermal performance.
- Low Thermal Expansion: With a coefficient of thermal expansion (CTE) of 1-1.2 x 10^-6/K, it ensures dimensional stability during thermal cycling.
- Chemical Inertness: The boron nitride material exhibits resistance to most chemicals and corrosive environments, ensuring consistent performance.
- Self-Lubricating: Due to its hexagonal crystal structure, boron nitride has inherent self-lubricating properties, making it ideal for low-friction mechanical applications.
Applications
- Semiconductor Manufacturing: Used for handling and positioning silicon wafers during the semiconductor manufacturing process, especially in thermal treatmentand wafer fabrication stages, providing both thermal management and structural support.
- Aerospace: Employed in high-temperature components in the aerospace industry, such as engine partsand thermal protection systems, capable of withstanding extreme temperatures and mechanical stresses.
- Electronic Devices: Serves as an electrical insulatorand thermal interface material for high-temperature electronic components, protecting sensitive electronics from heat damage.
- High-Temperature Industrial Equipment: Ideal for use in heat treatment furnaces, kilns, and reactors, where it serves as both a structuraland insulating component, ensuring stable operation in high-temperature environments.
