Boron nitride ceramic tube sleeve

設計上の特徴

Boron nitride ceramic tube sleeves (also known as ceramic structural rings) are high-performance ceramic materials primarily used in industrial applications requiring high temperature, high pressure, and excellent electrical insulation properties. Their main characteristics and application areas are as follows:

高温安定性

窒化ホウ素セラミックは、極めて高い温度（空気中では最大850℃、不活性ガス中では2000℃）においてもその構造と性能を維持できるため、高温環境に適しています。.

優れた電気絶縁性

窒化ホウ素は優れた電気絶縁性を有し、室温での抵抗率は最大10^16 Ω·cmに達するため、電気機器における安全性を確保します。.

優れた熱伝導率

高い熱伝導率（50～70 W/(m·K)）を持つ窒化ホウ素は、機器の熱性能を最適化するための熱管理システムへの適用に理想的です。.

低い熱膨張係数

窒化ホウ素は低い熱膨張係数（1～1.2×10^-6/K）を有しており、熱サイクル条件下でも寸法安定性を保ち、熱応力による問題を低減します。.

化学的不活性性

窒化ホウ素は多くの化学物質や腐食性環境に対して高い耐性を示すため、過酷な条件下でも性能が損なわれません。.

自己潤滑性

六方晶窒化ホウ素にはある程度の潤滑性が備わっており、摩擦係数の低い機械的用途にも適しています。.

応用分野

半導体製造

Used for handling and positioning sensitive silicon wafers during the semiconductor manufacturing process. Boron nitride tube sleeves provide essential structural support and thermal management, especially during heat treatment and wafer fabrication.

航空宇宙用途

Suitable for high-temperature components in the aerospace industry, such as engine parts and thermal protection systems, where materials must withstand extreme temperatures and mechanical stress.

Electronic Devices

Used as insulators and thermal interface materials at high temperatures to protect sensitive electronic components from overheating.

High-Temperature Industrial Equipment

Employed as structural and insulating components in high-temperature industrial applications, such as heat treatment furnaces, kilns, and reactors.

Boron nitride ceramic tube sleeves, with their high-temperature stability, excellent electrical insulation, and effective thermal management capabilities, are indispensable materials in semiconductor, aerospace, and high-temperature industrial applications. Their design and material characteristics make them especially important in modern technology applications requiring high reliability and precise control, providing ideal solutions for precision equipment in extreme environments.

In the field of precision ceramic processing customization, our company is dedicated to producing various high-performance ceramic parts, including zirconia ceramics, silicon nitride, and aluminum nitride. These ceramic components possess excellent thermal stability, electrical insulation, high-temperature stability, and wear resistance, and are widely used in aerospace, electronics, machinery, military, and automotive industries. Our products offer superior performance and reliability, providing critical support and assurance to customers, helping them enhance production efficiency and optimize product performance.