Přehled keramiky z nitridu boru

Keramika z nitridu boru (BN) je unikátní materiál známý pro své výjimečné vlastnosti, díky čemuž je vysoce cenný v různých průmyslových aplikacích. Existuje v mnoha formách, především hexagonální nitrid boru (h-BN), kubický nitrid boru (c-BN) a wurtzit nitrid boru (w-BN). Šestihranný BN, nejběžnější forma, je často přirovnáván ke grafitu kvůli jeho mazacímu a tepelně vodivému, avšak elektricky izolačnímu charakteru. Keramika z nitridu boru je syntetizována za vysokých teplot a tlaků a nabízí vzácnou kombinaci vlastností, které se u mnoha jiných materiálů nenacházejí.

Vlastnosti keramiky z nitridu boru

Tepelná vodivost: Vynikající tepelná vodivost, zejména v šestiúhelníkovém tvaru, umožňující účinný odvod tepla.

Elektrická izolace: Díky vynikajícím elektroizolačním vlastnostem je ideální pro elektrické aplikace vyžadující tepelné řízení.

Chemická stabilita: Vysoce odolná proti chemickým útokům, včetně silných kyselin a zásad, zajišťuje odolnost v drsném prostředí.

Odolnost proti tepelnému šoku: Vynikající odolnost proti tepelnému šoku, která mu umožňuje odolávat rychlým změnám teploty bez praskání.

Mechanická pevnost: Dobrá mechanická pevnost při pokojové i zvýšené teplotě, i když se může lišit podle formy BN.

Mazivost: Samomazná vlastnost díky vrstvené struktuře, která snižuje tření a opotřebení pohyblivých částí.

Netoxický: Bezpečné pro použití v různých prostředích, včetně lékařského a potravinářského průmyslu, díky jeho netoxické povaze.

Výkon při vysoké teplotě: Udržuje stabilitu při extrémně vysokých teplotách, přesahujících 1000 °C v inertní atmosféře, takže je vhodný pro žáruvzdorné aplikace.

(Hot Pressed Insulation HPBN Boron Nitride Ceramic protection Tube)

Specification of Hot Pressed Insulation HPBN Boron Nitride Ceramic protection Tube

The Hot Pushed Insulation HPBN Boron Nitride Ceramic Security Tube offers high-performance solutions for severe settings. Made from hot-pressed boron nitride, this product offers remarkable thermal security. It withstands temperature levels approximately 1800 ° C in inert ambiences. The ceramic tube keeps architectural integrity under quick temperature changes. Thermal conductivity arrays between 30-60 W/m · K, making certain efficient heat dissipation. Electric insulation stays dependable even at elevated temperature levels, protecting against present leakage.

The HPBN tube features reduced thickness, lowering weight contrasted to conventional ceramic components. Its smooth surface area minimizes rubbing, prolonging life span in moving applications. The material resists deterioration from liquified steels, salts, and acids. This makes it appropriate for metal spreading, semiconductor processing, and high-temperature heating systems. Mechanical toughness remains regular across temperature level variants, preventing abrupt cracks.

Dimensional accuracy makes sure compatibility with industrial equipment. Standard tube diameters range from 5mm to 150mm, with wall thicknesses flexible in between 1mm and 20mm. Customized lengths as much as 1000mm fit certain demands. The non-wetting surface prevents product bond, simplifying upkeep. Very little thermal growth decreases anxiety during heating cycles.

This boron nitride ceramic tube serves vacuum systems effectively, keeping efficiency under low-pressure problems. It operates as a safety sleeve for thermocouples, sensors, and burner. The product’s dielectric residential properties fit electronic applications requiring insulation at high warm. Compatibility with inert gases like nitrogen and argon guarantees adaptability.

HPBN ceramic tubes go through strict quality control. Resources accomplish purity degrees above 99%, removing performance-degrading contaminations. Production refines optimize grain structure for improved durability. Each system goes through thermal cycling tests prior to shipment. Televisions meet industrial criteria for accuracy engineering applications.

Individuals gain from decreased downtime as a result of the material’s wear resistance. Upkeep costs reduce with extended component life expectancy. The HPBN tube operates successfully in aerospace, power, and research fields. Its combination of thermal monitoring and electric insulation addresses complex commercial obstacles.

(Hot Pressed Insulation HPBN Boron Nitride Ceramic protection Tube)

Applications of Hot Pressed Insulation HPBN Boron Nitride Ceramic protection Tube

Hot pressed insulation HPBN boron nitride ceramic protection tubes handle extreme heat and rough problems. These tubes function well in high-temperature configurations like commercial furnaces and semiconductor processing. Their primary work is shielding components from heat damages and chemical reactions. HPBN material withstands temperature levels over 2000 ° C. This makes it trustworthy for applications needing long-term thermal stability.

In metal handling, these tubes protect thermocouples and sensors in molten metal settings. They stop corrosive materials from destructive measurement tools. HPBN’s non-wetting surface stops liquified metals from sticking. This maintains sensors exact and expands devices life.

Semiconductor manufacturing uses HPBN tubes for crystal development systems. They develop a steady atmosphere for producing silicon wafers and other electronic products. Televisions’ high pureness quits impurities from influencing delicate procedures. Their electrical insulation properties likewise protect against existing leak in high-voltage tools.

Aerospace and energy markets rely on HPBN tubes for plasma arc furnaces and atomic power plants. The product’s resistance to thermal shock deals with fast temperature level shifts without splitting. In plasma settings, it insulates electrodes and consists of high-energy reactions safely.

Lab devices like high-temperature crucibles and reaction chambers make use of HPBN tubes. Their chemical inertness stays clear of unwanted reactions throughout experiments. Scientist depend on them for handling reactive compounds or severe heat in regulated setups.

HPBN tubes serve laser modern technology by working as insulators in laser cutting and welding machines. They focus power efficiently while withstanding warm accumulation. This boosts precision and lowers downtime from part substitutes.

The automobile sector uses these tubes in battery production for electrical lorries. They protect elements throughout high-temperature sintering of battery products. HPBN’s longevity supports regular production high quality.

These tubes adapt to custom sizes and shapes. This flexibility fits specialized industrial demands. Their combination of warm resistance, electrical insulation, and chemical stability makes them a functional choice across areas.

Představení společnosti

Advanced Ceramics založená 17. října 2014 je high-tech podnik zavázaný k výzkumu a vývoji, výrobě, zpracování, prodeji a technickým službám keramických relativních materiálů a produktů. Od svého založení v roce 2014 se společnost zavázala poskytovat zákazníkům ty nejlepší produkty a služby a stala se lídrem v oboru díky neustálým technologickým inovacím a přísnému řízení kvality.

Naše produkty zahrnují keramické výrobky z karbidu křemíku, keramické výrobky z karbidu boru, keramické výrobky z nitridu bóru, keramické výrobky z karbidu křemíku, keramické výrobky z nitridu křemíku, keramické výrobky z oxidu zirkoničitého, výrobky z křemene atd. Neváhejte nás kontaktovat. (nanotrun@yahoo.com)

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5 FAQs of Hot Pressed Insulation HPBN Boron Nitride Ceramic protection Tube

What is the HPBN Boron Nitride Ceramic Protection Tube used for?
The HPBN Boron Nitride Ceramic Protection Tube is designed for high-temperature environments. It protects sensors, thermocouples, and other equipment in industrial furnaces, semiconductor manufacturing, and metal processing. The material resists thermal shock, prevents chemical reactions, and insulates electrically. It works in vacuum or controlled atmospheres.

What temperature can the HPBN tube handle?
The tube withstands temperatures up to 2000°C in inert atmospheres. In oxidizing environments, it works up to 800°C. The boron nitride structure stays stable under heat. This avoids cracking or warping. It is ideal for repeated heating cycles.

Is the HPBN tube easy to handle and install?
Yes. The material is lightweight and machinable. It can be cut or shaped to fit specific setups. The smooth surface reduces friction during installation. Care is needed to avoid mechanical stress. It does not require special tools for most applications.

How does the HPBN tube compare to other insulation materials?
Boron nitride offers higher thermal conductivity than alumina or zirconia. It transfers heat evenly, reducing hotspots. The material resists molten metals and salts better than graphite. It lasts longer in corrosive or high-wear conditions.

How do I clean and maintain the HPBN tube?
Clean the tube with a dry cloth or compressed air after cooling. Avoid water or chemicals, which may leave residues. Check for surface cracks or wear regularly. Replace the tube if damage affects performance. Proper storage in dry conditions extends its lifespan.

(Hot Pressed Insulation HPBN Boron Nitride Ceramic protection Tube)