Overview of Heating & Semiconductor Applications Semicircular Bn Crucible Boron Nitride Ceramic

Heating & Semiconductor Applications Semicircular Bn Crucible Boron Nitride Ceramic ceramics are a class of advanced technical ceramics, often referred to as “white graphite.” They are renowned for their unique combination of properties, including high thermal conductivity, excellent electrical insulation, and outstanding thermal shock resistance. Available in various forms such as hot-pressed solids, coatings, and composites, BN ceramics are critical in demanding applications across aerospace, electronics, and metallurgical industries.

Features of Heating & Semiconductor Applications Semicircular Bn Crucible Boron Nitride Ceramic

• High Thermal Conductivity: Offers excellent heat dissipation, similar to metals, while maintaining electrical insulation.

• Excellent Thermal Shock Resistance: Withstands extreme and rapid temperature changes without cracking.

• Superior Electrical Insulation: Maintains high resistivity even at elevated temperatures.

• Low Dielectric Constant and Loss: Ideal for high-frequency and microwave applications.

• Good Chemical Inertness: Resists attack from most molten metals, slags, and salts.

• Non-wetting and Non-reactive: With many molten metals like aluminum and copper.

• High Temperature Stability: Can be used in inert or vacuum atmospheres up to 3000°C.

• Machinability: Can be precision-machined into complex shapes using conventional tools, unlike many other advanced ceramics.

Specifications of Heating & Semiconductor Applications Semicircular Bn Crucible Boron Nitride Ceramic

This semicircular BN crucible is made from high-purity boron nitride ceramic. It serves demanding heating and semiconductor tasks. The unique semicircular shape offers practical benefits. It allows easy access to materials inside during processing. This is crucial for monitoring and handling sensitive contents. The crucible withstands extreme temperatures exceeding 1800°C in inert atmospheres. It performs reliably up to 800°C even in air. This thermal stability prevents warping or cracking under intense heat. Boron nitride ceramic resists thermal shock extremely well. Crucibles survive rapid heating and cooling cycles without damage. This durability reduces replacement costs and downtime. The material exhibits excellent electrical insulation properties. It isolates components effectively in electronic applications. BN ceramic also provides good chemical inertness. It resists attack from many molten metals and salts. This protects the purity of processed materials. Crucibles show low wetting by molten substances. Materials release easily after processing. The surface remains smooth. The semicircular design fits snugly into specific furnace configurations. It maximizes space utilization efficiently. Crucibles come in various standardized sizes. Common diameters range from 50mm to 200mm. Wall thickness ensures structural integrity under load. Standard thicknesses are typically 3mm, 5mm, or 10mm. Custom dimensions are available upon request. Boron nitride purity is critical. High-purity grades (99%+ BN) minimize contamination risks. This is essential for semiconductor processing. The material boasts low gas absorption. It helps maintain vacuum integrity in sensitive environments. Crucibles are ready for immediate use after inspection. They require no special pre-treatment.

Applications of Heating & Semiconductor Applications Semicircular Bn Crucible Boron Nitride Ceramic

Boron nitride ceramic crucibles offer great performance in demanding high-temperature applications. Their semicircular shape is practical. It provides a stable container for materials during heating processes. These crucibles excel in semiconductor manufacturing. They handle extreme heat without cracking. This thermal shock resistance is crucial. It allows rapid temperature changes during crystal growth. Molten materials won’t stick to the crucible surface. This non-wetting property prevents contamination. It ensures pure silicon or other semiconductor materials. Crucibles maintain structural integrity. They won’t degrade or react with the melt. This chemical inertness is vital for purity. Boron nitride crucibles are also used in metal processing. They withstand molten metals like aluminum or magnesium. They resist attack from fluxes and slags. This makes them reliable for alloy production and analysis. Researchers use these crucibles in labs. They need clean containers for experiments. Boron nitride provides that. Its high purity ensures accurate results. The material is easy to machine. Crucibles can be shaped precisely. They offer excellent insulation properties. Heat stays focused on the contents. Boron nitride crucibles are a dependable choice. They deliver consistent results under tough conditions.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

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5 FAQs of Heating & Semiconductor Applications Semicircular Bn Crucible Boron Nitride Ceramic

What are boron nitride crucibles made of?
They are made from boron nitride ceramic. This material is man-made. It combines boron and nitrogen atoms. The result is a strong, heat-resistant ceramic. It works well for high temperatures and harsh conditions.

Why choose boron nitride over other ceramics?
Boron nitride handles heat better than many ceramics. It doesn’t melt easily. It also resists chemical attack. Acids and bases won’t harm it much. Crucibles stay strong longer. They don’t crack under quick temperature shifts. This saves money over time.

How are these crucibles used?
They hold materials for melting or reactions. Place them inside furnaces or ovens. They work for metals, semiconductors, or special compounds. The crucible shape is semicircular. This fits snugly in round heating coils. Heat spreads evenly.

Are boron nitride crucibles safe for sensitive materials?
Yes. Boron nitride is very pure. It won’t add unwanted stuff to your melt. It doesn’t react with most metals or semiconductors. Your material stays clean. This is vital for electronics or research.

What’s the highest temperature they can take?
These crucibles withstand extreme heat. They work fine up to 1800 degrees Celsius in air. They manage even hotter in vacuum or special gases. They won’t break down fast.