Boron Nitride Ceramic Tube

GORGEOUS BN tubes are made of high-quality boron nitride and can be customized in various purities and sizes.

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High Quality Boron Nitride Tube

맞춤 처리 공급업체

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Designed for high-temperature corrosion resistance, with a temperature resistance of up to 2000°C.
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Effectively extends equipment life, is non-reactive with molten metal, and boasts a service life exceeding that of ordinary ceramic tubes.
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Small-volume customization is available (minimum order quantity: one piece), and custom-shaped tube processing is available with fast delivery and high precision (±0.05mm).
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The lightweight design upgrade reduces the load on your equipment and improves energy efficiency.

Boron Nitride Tube Description

BN tubes are self-lubricating and high-temperature resistant, maintaining lubrication even in high vacuum environments. GORGEOUS has extensive experience in manufacturing and supplying high-quality boron nitride ceramic products. Our boron nitride tubes are made from high-quality boron nitride powder through hot pressing and sintering, and can be fabricated to custom sizes and specifications.

We also offer boron nitride thermocouple protection tubes, boron nitride insulation tubes, and other products. Custom sizes are available. Please contact us for a quote.

 

Supply Various Shapes of Boron Nitride Tubes

고객의 요구에 맞춰 맞춤형 솔루션을 제공합니다

Boron nitride ceramic tube open at both ends for high temperature insulation applications
Boron nitride ceramic tube with one end closed for high temperature and vacuum applications
Boron nitride double hole ceramic tube for high temperature insulation and thermal management
Large diameter boron nitride ceramic tube for high temperature industrial applications
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Supply of Boron Nitride Tubes for Various Purposes

We can provide customization of standard silicon nitride tubes, insulation tubes, and boron nitride protection tubes with favorable prices and fast delivery.

Standard Boron Nitride Tube

We supply customized standard BN tubes with multiple sizes available. Please send us your request for quotation. -

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Boron Nitride Thermocouple Tube

BN thermocouple protection tubes can withstand high temperatures up to 2000°C, effectively extending the life of the thermocouple and enabling accurate temperature measurement.

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Advantages of Boron Nitride Tubes

높은 경도

격리

내식성

고온 저항성

제품 매개변수

이름 질화붕소
특성 육방정계 질화붕소(h-BN) 입방정계 질화붕소(c-BN)
결정 구조 육각형 큐빅
격자 상수(Å) a = 2.504, c = 6.657 a = 3.615
밀도(g/cm³) 2.15 3.45
경도(모스 경도) 1-2 9-10

 

이름 질화붕소
특성 육각형 큐빅
열전도도(W/mK) 600-700 2000-2700
전도도(S/m) 10⁻¹⁵ 10⁻¹⁰ - 10⁻⁸
내열성 고온에서 안정적이며 고온 응용 분야에 적합합니다. 고온에서 안정적이며 고온 응용 분야에 적합합니다.
화학 공격에 대한 저항성 산과 염기에 대한 우수한 저항성 산과 염기에 대한 우수한 저항성
기계적 강도 낮은 매우 높음
광학적 특성 투명하고 높은 광투과율 다이아몬드와 유사한 반투명 광학적 특성
응용 프로그램 윤활제, 절연재, 세라믹 보강재 고온/고압 공구, 연마재, 절삭 공구

Application of Boron Nitride Ceramic Tube

High Temperature Insulation

Boron nitride ceramic tubes have extremely low electrical conductivity even at high temperatures (resistant to 2000°C). They can be used as insulating support tubes for heating wires and thermocouples, and effectively prevent short circuits and metal corrosion.
일반적으로 사용되는 곳: High voltage and high temperature insulating tubes and insulators

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High temperature gasliquid transportation

BN tubes have good chemical stability and do not react with nitrogen, argon, hydrogen, or fluoride. They can be used to transport corrosive gases and liquids.

일반적으로 사용되는 곳:Inert gas transportation, vacuum coating equipment, semiconductor production

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Vacuum Metallurgy

BN tubes can be used as high-temperature crucible tubes and evaporation source support tubes, and are particularly suitable for metals such as aluminum, magnesium, and copper. BN does not react with these metals.

일반적으로 사용되는 곳:High-purity metal and precious metal melting and evaporation

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Semiconductor Electronic Devices

In ultra-high vacuum and high temperature environments, BN tubes can be used as hot zone isolation tubes, reaction gas delivery tubes or protection tubes to prevent reaction products from contaminating devices.

일반적으로 사용되는 곳:Wafer manufacturing, compound semiconductor (GaAs, GaN) epitaxial growth, ion implantation equipment

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항공우주

BN tubes can be used as heat flow channels or insulation sleeves in extreme environments such as the aerospace industry to ensure structural stability under high temperature and strong radiation conditions.

일반적으로 사용되는 곳:High-temperature components of aerospace propulsion systems, high-temperature insulating tubes

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최소주문수량이 걱정되시나요?

소량 주문도 가능한 고객 맞춤형 최소 주문 수량(MOQ)을 제공합니다. 지금 바로 저희 서비스를 경험해 보세요.

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왜 GORGEOUS를 선택해야 할까요?

GORGEOUS prioritizes quality control to ensure that every boron nitride tube product meets customer specifications. Our rigorous quality inspection process ensures that every step, from raw materials to finished ceramic product, undergoes precise inspection and testing.

또한, GORGEOUS 공장은 자동차 산업을 위한 IATF16949:2016 및 품질 관리를 위한 ISO9001:2015 인증을 받았으며, 이를 통해 고객에게 최고 품질의 맞춤 서비스를 제공할 수 있습니다.

우리의 패스 성공 사례 추천사

We have been sourcing technical ceramics from a number of suppliers and this has been one of the smoothest experiences so far.

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사라 윌슨

도매업자

The service and communication were excellent throughout the entire process.

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남자

도매업자

We place great emphasis on material performance. The boron nitride tubes ordered from GORGEOUS exceeded our expectations in terms of thermal shock resistance and dielectric strength.

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James Walker

Technical Director

자주 묻는 질문

Why are boron nitride tubes suitable for high-temperature applications?

Boron nitride tubes offer high thermal conductivity, a relatively low coefficient of thermal expansion, and excellent thermal shock resistance, making them an ideal choice for certain high-temperature applications. Under appropriate inert gas protection, boron nitride ceramic tubes can operate at temperatures exceeding 3000°C.

Can boron nitride be customized for specific applications?

Yes, GORGEOUS can customize boron nitride to meet the needs of various applications. This includes length, diameter, and connector type (e.g., flat, square, threaded, etc.).

How should boron nitride tubes be stored?

Boron nitride should be stored in a clean, dry environment away from moisture and mechanical stress.

Are boron nitride tubes chemically reactive?

Boron nitride is chemically inert and not easily corroded by chemicals, making it suitable for use in corrosive environments.