Баррасии сафолҳои нитриди алюминий

Керамики нитриди алюминий як маводи пешрафтаи сафолӣ бо нитриди алюминий ҳамчун ҷузъи асосӣ мебошад. Аз сабаби хосиятҳои беназираш он дар электроника, оптика ва механика васеъ истифода шудааст.

Хусусиятҳои сафолҳои нитриди алюминий

Қобилияти гармидиҳии баланд: сафолҳои нитриди алюминий дорои қобилияти гармидиҳии нисбатан баланд, одатан дар байни 170-260 Вт / м · К, ки онро як маводи аълои паҳнкунандаи гармӣ месозад. Он махсусан барои дастгоҳҳои электронӣ мувофиқ аст, ки паҳншавии гармии гармро талаб мекунанд, ба монанди маводи зерсохтор барои дастгоҳҳои нимноқили барқ.

Изолятсияи хуби электрикӣ: Сарфи назар аз гузариши гармии баланди худ, сафолҳои нитриди алюминий изолятори аълои нерӯи барқ ​​​​мебошанд, ки метавонанд аз ихроҷи ҷараён самаранок пешгирӣ кунанд ва кори бехатари ҷузъҳои электрониро таъмин кунанд.

Муқовимати пасти диэлектрикӣ ва талафоти диэлектрикӣ: Ин хусусиятҳо сафолҳои нитриди алюминийро барои истифода дар схемаҳои басомадҳои баланд хеле мувофиқ мекунанд, зеро он метавонад талафоти энергияро ҳангоми интиқоли сигнал коҳиш диҳад.

Муқовимат ба ҳарорати баланд: сафолҳои нитриди алюминий метавонад устувории сохторӣ ва қувватро дар ҳарорати хеле баланд нигоҳ дорад. Нуқтаи обшавии он тақрибан 2800 ° C аст, бинобар ин он барои барномаҳо дар муҳити ҳарорати баланд мувофиқ аст.

Коэффисиенти тавсеаи гармии паст: Дар муқоиса бо маводи нимноқилӣ ба монанди кремний, нитриди алюминий коэффисиенти васеъшавии гармии камтар дорад, ки маънои онро дорад, ки ҳангоми тағирёбии ҳарорат устувории андозагирии беҳтар дорад, ки ба беҳтар шудани эътимоднокии бастабандӣ мусоидат мекунад.

Муқовимат ба зангзанӣ: сафолҳои нитриди алюминий ба аксари металлҳои гудохта устувории хуби химиявӣ доранд ва ба осонӣ оксид намешаванд ё занг зада намешаванд, ки ба онҳо имкон медиҳад, ки дар муҳити сахт хуб кор кунанд.

Қувваи баланди механикӣ: Гарчанде ки мисли баъзе намудҳои дигари маводи сафолӣ сахт набошад ҳам, сафолҳои нитриди алюминий то ҳол қувваи кофӣ механикиро таъмин мекунанд, то онҳо дар бисёр барномаҳои сохторӣ истифода шаванд.

(High Thermal Conductivity AlN Ceramic Aluminum Nitride Crucible)

Specifications of High Thermal Conductivity AlN Ceramic Aluminum Nitride Crucible

The High Thermal Conductivity AlN Ceramic Light Weight Aluminum Nitride Crucible is designed for demanding high-temperature applications. It is made from light weight aluminum nitride, a material recognized for its outstanding thermal efficiency. The crucible provides a thermal conductivity of 170-200 W/m · K, which is dramatically more than standard alumina or quartz crucibles. This building ensures rapid warmth distribution, decreasing temperature gradients throughout processes like steel melting or crystal development.

The product can withstand temperature levels approximately 2200 ° C in inert atmospheres. It preserves stability in vacuum atmospheres, making it suitable for sophisticated semiconductor production. The crucible resists chemical rust from liquified metals, salts, and acids. This longevity expands its life expectancy in extreme industrial setups.

Aluminum nitride crucibles have low thermal growth, reducing the threat of cracking under rapid temperature modifications. Their mechanical strength approaches other sophisticated porcelains, ensuring architectural integrity under heavy tons. The smooth surface area coating protects against contamination of sensitive products, a crucial feature for electronic element production.

Requirement measurements include outer diameters varying from 20 mm to 200 mm, with custom sizes available. Wall density is enhanced for heat transfer performance, commonly in between 3 mm and 10 mm. The style sustains both induction heating and resistance heater.

Applications consist of steel filtration, sapphire crystal growth, and high-purity alloy processing. The crucible works with products like gallium arsenide, silicon, and uncommon earth metals. Its non-reactive nature preserves product pureness during high-temperature responses.

Electric insulation homes stop short circuits in electronic applications. The material’s reduced dielectric loss is advantageous for high-frequency processes. Customers benefit from minimized power usage due to effective heat administration.

Cleansing the crucible is uncomplicated, requiring non-abrasive methods to maintain surface top quality. Appropriate handling avoids mechanical shock, preserving performance over several cycles. This product is ideal for markets prioritizing accuracy, integrity, and cost-efficiency in high-temperature procedures.

(High Thermal Conductivity AlN Ceramic Aluminum Nitride Crucible)

Applications of High Thermal Conductivity AlN Ceramic Aluminum Nitride Crucible

High thermal conductivity AlN ceramic aluminum nitride crucibles are commonly made use of in sectors requiring reliable high-temperature performance. These crucibles take care of extreme warm and offer superb thermal administration. Their essential functions consist of effective warm transfer, resistance to thermal shock, and stability in destructive setups.

In semiconductor production, AlN crucibles are vital. They handle high temperatures throughout crystal development and wafer handling. The product’s thermal conductivity makes certain also warm distribution, lowering flaws in silicon or gallium arsenide manufacturing. This enhances item quality and procedure effectiveness.

The LED sector relies on AlN crucibles for expanding high-purity crystals. Accurate temperature control is essential for generating bright, lasting LEDs. Aluminum nitride’s stability prevents contamination, ensuring regular crystal structures. This leads to better-performing LED components.

Metal processing makes use of these crucibles for melting and spreading reactive metals like light weight aluminum or magnesium. Conventional materials frequently fail under such conditions. AlN crucibles endure molten metals without splitting or weakening. Their thermal effectiveness quicken melting, saving power and time.

Chemical laboratories and plants make use of AlN crucibles for dealing with aggressive substances. Acids, alkalis, and molten salts trigger corrosion in regular crucibles. Light weight aluminum nitride resists chemical assault, preserving honesty over duplicated usages. This reduces downtime and substitute costs.

Aerospace and research study markets take advantage of AlN crucibles in high-stress experiments. Their capability to withstand fast temperature adjustments makes them suitable for evaluating brand-new products under extreme conditions. Regular performance makes sure precise data collection.

These crucibles are likewise chosen for their sturdiness. They last much longer than options like quartz or graphite, cutting lasting costs. Their lightweight layout streamlines handling without giving up strength.

AlN crucibles fulfill strict market requirements for pureness and efficiency. They are without impurities that could jeopardize delicate processes. This makes them a trusted option for sophisticated production and research study applications.

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 High Thermal Conductivity AlN Ceramic Aluminum Nitride Crucible

What is an aluminum nitride crucible? Aluminum nitride crucibles are made from a ceramic material called aluminum nitride (AlN). This material has high thermal conductivity, meaning it transfers heat quickly. It is used in high-temperature applications like metal melting, semiconductor processing, or chemical reactions. The crucible can handle extreme heat without breaking down.

Why choose aluminum nitride over other ceramics? Aluminum nitride conducts heat better than most ceramics. This makes heating faster and more efficient. It also resists chemical corrosion better than materials like alumina or quartz. Aluminum nitride crucibles last longer in harsh environments. They are ideal for processes requiring both high heat and chemical stability.

What temperatures can aluminum nitride crucibles withstand? These crucibles work well up to 2200°C in inert atmospheres. In air, they can handle around 1400°C before oxidizing. The exact limit depends on the environment and usage time. They stay stable under repeated heating and cooling cycles. This makes them reliable for industrial or lab use.

Are there handling precautions for aluminum nitride crucibles? Avoid sudden temperature changes to prevent cracking. Let the crucible heat up or cool down slowly. Do not drop or hit it, as ceramic materials can be brittle. Clean it carefully after use to remove residues. Store it in a dry place to avoid moisture absorption.

Where are aluminum nitride crucibles commonly used? They are popular in semiconductor manufacturing for growing crystals or handling molten metals. Labs use them for high-purity chemical reactions. They also serve in aerospace and electronics for components needing heat resistance. Industries needing precise temperature control often prefer aluminum nitride crucibles.

(High Thermal Conductivity AlN Ceramic Aluminum Nitride Crucible)