Boron Nitride Ceramic Tube

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

High Quality Boron Nitride Tube

カスタム加工サプライヤー

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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

顧客のニーズに合わせてカスタマイズされたソリューションを提供する

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. -

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.

Advantages of Boron Nitride Tubes

高硬度

絶縁

耐食性

耐高温性

製品パラメータ

名前 窒化ホウ素
特性 六方晶窒化ホウ素(h-BN) 立方晶窒化ホウ素(c-BN)
結晶構造 六角 キュービック
格子定数(Å) a = 2.504、c = 6.657 a = 3.615
密度(g/cm³) 2.15 3.45
硬度(モース硬度) 1-2 9-10

 

名前 窒化ホウ素
特性 六角 キュービック
熱伝導率(W/mK) 600-700 2000-2700
導電率(S/m) 10⁻¹⁵ 10⁻¹⁰~10⁻⁸
耐熱性 高温でも安定しており、高温用途に適しています 高温でも安定しており、高温用途に適しています
化学攻撃に対する耐性 酸と塩基に対する優れた耐性 酸と塩基に対する優れた耐性
機械的強度 低い 非常に高い
光学特性 透明で高い光透過率 半透明で、ダイヤモンドに似た光学特性
アプリケーション 潤滑剤、断熱材、セラミック補強材 高温・高圧工具、研磨材、切削工具

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.
よく使用される用途: High voltage and high temperature insulating tubes and insulators

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.

よく使用される用途:Inert gas transportation, vacuum coating equipment, semiconductor production

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.

よく使用される用途:High-purity metal and precious metal melting and evaporation

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.

よく使用される用途:Wafer manufacturing, compound semiconductor (GaAs, GaN) epitaxial growth, ion implantation equipment

航空宇宙

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.

よく使用される用途:High-temperature components of aerospace propulsion systems, high-temperature insulating tubes

MOQ について心配ですか?

少量生産のお客様のニーズにお応えするため、1個からの最小注文数量(MOQ)も承っております。まずはお気軽に当社のサービスをお試しください。

GORGEOUSを選ぶ理由

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.

さらに、GORGEOUS工場は自動車産業向けのIATF16949:2016と品質管理のISO9001:2015の認証を取得しており、お客様に最高品質のカスタムサービスを提供することができます。

パス成功例 お客様の声

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

証言項目

サラ・ウィルソン

卸売業者

The service and communication were excellent throughout the entire process.

証言項目

John

卸売業者

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.

証言項目

ジェームズ・ウォーカー

テクニカルディレクター

よくある質問

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.