Баррасии керамики бор нитриди

Керамики бор нитриди (BN) як маводи беназирест, ки бо хосиятҳои истисноии худ машҳур аст ва онро дар барномаҳои гуногуни саноатӣ хеле арзишманд мегардонад. Он дар шаклҳои гуногун мавҷуд аст, асосан нитриди бор шашкунҷа (h-BN), нитриди бор (c-BN) ва нитриди бор вуртзитӣ (w-BN). Шашкунҷаи BN, шакли маъмултарин, аз сабаби хусусияти молиданӣ ва гармигузаронӣ, вале аз ҷиҳати барқ ​​​​изолятсияшавандааш аксар вақт бо графит муқоиса карда мешавад. Керамикаи бор нитриди дар зери ҳарорат ва фишорҳои баланд синтез карда мешавад, ки омезиши нодири хосиятҳоеро пешниҳод мекунад, ки дар бисёр маводи дигар мавҷуд нестанд.

Хусусиятҳои керамикии бор нитриди

Қобилияти гармидиҳӣ: Қобилияти гармидиҳии аъло, махсусан дар шакли шашкунҷа, имкон медиҳад, ки гармии гармро самаранок паҳн кунад.

Изолятсияи барқ: Хусусиятҳои барҷастаи изолятсияи барқ ​​онро барои барномаҳои электрикие, ки идоракунии гармиро талаб мекунанд, беҳтарин мегардонанд.

Устувории химиявӣ: Ба ҳамлаҳои кимиёвӣ, аз ҷумла кислотаҳо ва асосҳои қавӣ тобовар аст, ки устувориро дар муҳити сахт таъмин мекунад.

Муқовимат ба зарбаи гармидиҳӣ: Муқовимати олӣ ба зарбаи гармӣ, ки ба он имкон медиҳад, ки ба тағирёбии босуръати ҳарорат бидуни шикастан тоб оварад.

Қувваи механикӣ: Қувваи хуби механикӣ ҳам дар ҳарорати хонагӣ ва ҳам дар ҳарорати баланд, гарчанде ки ин метавонад бо шакли BN фарқ кунад.

Молданӣ: Хусусияти худидоракунии молидан аз сабаби сохтори қабати он, ки сурхшавӣ ва фарсудашавии қисмҳои ҳаракаткунандаро коҳиш медиҳад.

Заҳролуд: Истифодаи он дар муҳити гуногун, аз ҷумла дар соҳаи тиб ва коркарди хӯрокворӣ, аз сабаби табиати заҳролуд нест.

Иҷрои ҳарорати баланд: суботро дар ҳарорати бениҳоят баланд, аз 1000 °C зиёд дар атмосфераи инертӣ нигоҳ медорад ва онро барои барномаҳои оташ тобовар мувофиқ месозад.

(BN+Al2O3 99% BN Boron Nitride Ceramic Tube Rod Ring Boron Nitride Insulation parts in Vacuum & High Temperature Equipments)

Specification of BN+Al2O3 99% BN Boron Nitride Ceramic Tube Rod Ring Boron Nitride Insulation parts in Vacuum & High Temperature Equipments

BN+A l2O3 99% BN boron nitride ceramic tube, rod, ring, and insulation parts are designed for vacuum cleaner and high-temperature equipment. The material integrates 99% boron nitride with aluminum oxide. This mix offers high thermal stability, reduced thermal expansion, and strong electrical insulation. The parts take care of severe temperatures up to 1800 ° C in vacuum problems. They stay steady in inert or lowering environments.

These elements resist thermal shock. Unexpected temperature adjustments do not trigger cracks or damage. The low thermal development maintains shapes and sizes exact under warm. This is vital for accuracy tools. The high thermal conductivity enables also warmth circulation. It avoids locations in systems.

BN+A l2O3 components are chemically inert. They do not react with most molten metals, salts, or acids. This makes them optimal for extreme settings like steel casting or semiconductor processing. The product’s electric insulation works in high-voltage setups. It stops existing leakage even at high temperatures.

The ceramic tubes, poles, and rings been available in common and personalized dimensions. Tubes have smooth inner and outer surfaces. This makes certain very easy installation and minimal friction. Poles provide structural support in high-stress areas. Rings work as seals or spacers in heating system settings up. All components are machined to limited resistances for dependable efficiency.

BN+A l2O3 insulation components lower heat loss in vacuum systems. They boost power performance in high-temperature procedures. The product’s low thickness makes components lightweight. It eases handling and installment without sacrificing strength.

These porcelains are devoid of binders or additives. They stay clear of outgassing in vacuum settings. This keeps systems clean and maintains pressure security. The components operate in applications like crystal development heaters, sintering devices, and aerospace testing arrangements.

Surface treatments or coverings are not required. The product’s all-natural lubricity reduces wear throughout operation. It prolongs the lifespan of both the elements and surrounding parts. BN+A l2O3 products work with graphite, steels, and other porcelains. They match existing setups without compatibility issues.

The manufacturing process makes sure very little porosity. This improves mechanical strength and thermal efficiency. Custom shapes and sizes are offered. They meet details equipment needs. The material’s integrity fits sectors such as metallurgy, electronic devices, and power research.

BN+A l2O3 parts are evaluated for efficiency under real-world problems. They fulfill strict top quality standards. Individuals get consistent cause essential high-temperature applications.

(BN+Al2O3 99% BN Boron Nitride Ceramic Tube Rod Ring Boron Nitride Insulation parts in Vacuum & High Temperature Equipments)

Applications of BN+Al2O3 99% BN Boron Nitride Ceramic Tube Rod Ring Boron Nitride Insulation parts in Vacuum & High Temperature Equipments

BN+A l2O3 99% BN boron nitride ceramic components are commonly utilized in vacuum cleaner and high-temperature equipment. These parts consist of tubes, rods, rings, and insulation parts. The product combines boron nitride with light weight aluminum oxide. This mix enhances mechanical strength while keeping key residential or commercial properties of boron nitride. Boron nitride has high thermal security. It works in settings over 2000 ° C. It stands up to thermal shock. Abrupt temperature level modifications do not harm it. This makes it reliable in severe conditions.

The ceramic has low electric conductivity. It functions as an insulator in high-temperature systems. It prevents electrical leak in furnaces or semiconductor devices. The product is chemically inert. It does not react with most metals, acids, or molten salts. This is useful in chemical handling tools. It remains steady when exposed to responsive materials.

In vacuum cleaner systems, BN+A l2O3 parts show reduced outgassing. They launch minimal gases under high vacuum cleaner. This keeps the vacuum cleaner setting clean. The product is utilized in vacuum heater insulation. It reduces warm loss and improves energy efficiency. Tubes and rods made from this ceramic serve as thermocouple shields or example owners. They shield sensors from direct warm and rust.

High-temperature tools like sintering heating systems utilize BN+A l2O3 rings and insulation plates. These parts different heated areas while obstructing heat transfer. They make sure temperature control in commercial processes. The ceramic’s smooth surface stops sticking. Molten metals or glass do not adhere to it. This streamlines maintenance and expands part life.

BN+A l2O3 components are machined into custom forms. They fit complex tools styles. The product is lightweight contrasted to metals. It minimizes tons on support structures. Its mix of thermal, electric, and chemical buildings makes it a functional selection for requiring applications. Industries like aerospace, metallurgy, and electronic devices depend on these ceramics for important procedures.

Ширкат Муқаддима

Advanced Ceramics, ки 17 октябри соли 2014 таъсис ёфтааст, як корхонаи баландтехнологӣ мебошад, ки ба пажӯҳиш ва таҳия, истеҳсол, коркард, фурӯш ва хидматрасонии техникии маводҳо ва маҳсулоти нисбии сафолӣ машғул аст.. Аз замони таъсисаш дар соли 2014, ширкат ӯҳдадор шудааст, ки ба мизоҷон беҳтарин маҳсулот ва хидматҳоро пешниҳод кунад ва тавассути идоракунии пайвастаи сифат ва технологияи нав ба пешсафи саноат табдил ёфт.

Маҳсулоти мо маҳсулоти сафолини кремний карбиди, Маҳсулоти сафолии бор нитриди бор, Маҳсулоти керамикии кремний, нитриди кремний, маҳсулоти сафолини цирконий диоксиди, маҳсулоти кварц ва ғайраҳоро дар бар мегирад. Лутфан, бо мо тамос гиред.(nanotrun@ya)

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5 FAQs of BN+Al2O3 99% BN Boron Nitride Ceramic Tube Rod Ring Boron Nitride Insulation parts in Vacuum & High Temperature Equipments

What makes BN+Al2O3 ceramic parts suitable for high-temperature equipment? BN+Al2O3 ceramic parts handle temperatures up to 1800°C in air. The material combines boron nitride’s thermal stability with alumina’s strength. It resists thermal shock. This means it won’t crack when heated or cooled quickly. It works in furnaces, reactors, or other high-heat setups.

Do BN+Al2O3 parts conduct electricity? No. BN+Al2O3 is an electrical insulator. It blocks electric current even at high temperatures. This makes it safe for use near heating elements or charged components. It prevents short circuits. It’s ideal for insulating electrodes or protecting sensitive parts.

Why choose BN+Al2O3 over pure boron nitride? Adding alumina improves mechanical strength. Pure boron nitride is soft. Alumina makes the material harder. It still keeps boron nitride’s low friction and non-stick properties. The mix lasts longer in rough conditions. It handles wear better.

Can BN+Al2O3 parts work in vacuum environments? Yes. The material has low outgassing. It releases minimal gases under vacuum. This keeps vacuum systems stable. It resists reactions with metals or gases. It’s used in vacuum furnaces, semiconductor tools, and space simulation setups.

How do I maintain BN+Al2O3 parts? Avoid mechanical shock. The material is brittle. Clean it with dry air or soft brushes. Don’t use abrasive chemicals. Check for cracks or wear before use. Store it in dry conditions. Moisture doesn’t damage it. Dust can affect performance. Keep surfaces clean.

(BN+Al2O3 99% BN Boron Nitride Ceramic Tube Rod Ring Boron Nitride Insulation parts in Vacuum & High Temperature Equipments)