Overview of High Thermal Conductivity Hot Pressed Hexagonal Customized Boron Nitride Ceramics

High Thermal Conductivity Hot Pressed Hexagonal Customized Boron Nitride Ceramics 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 High Thermal Conductivity Hot Pressed Hexagonal Customized Boron Nitride Ceramics

• 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 High Thermal Conductivity Hot Pressed Hexagonal Customized Boron Nitride Ceramics

This boron nitride ceramic offers very high thermal conductivity. It transfers heat extremely well. Heat moves through it quickly. This material handles temperatures up to 900 degrees Celsius. It stays stable under intense heat. It resists thermal shock exceptionally. Sudden temperature changes won’t crack it easily.

Its density measures around 2.0 grams per cubic centimeter. This makes it quite light for a ceramic. The material shows good electrical insulation properties. It won’t conduct electricity. This is vital in electronic applications. It provides insulation where heat needs moving.

Mechanical strength is important. This boron nitride ceramic has a flexural strength near 100 Megapascals. It withstands reasonable pressure. Its hardness is moderate. Machining it after sintering is possible. This allows for precise final shaping.

The ceramic is chemically inert. It resists attack from many molten metals. It resists attack from many molten salts. It resists attack from strong acids. It resists attack from strong bases. This inertness ensures long life in harsh environments. It won’t degrade quickly.

We produce this material using hot pressing. This method creates a dense, uniform structure. The hexagonal crystal form gives excellent thermal properties. We shape it into custom forms. We make plates, rods, tubes, washers, and special geometries. We meet specific customer requirements.

This material fits demanding applications. It works well in semiconductor processing fixtures. It works well in high-temperature furnace parts. It works well in crucibles for metal melting. It works well in heat spreaders for electronics. Its thermal management is reliable. Its electrical isolation is dependable. Its stability is proven. Custom shapes are available.

Applications of High Thermal Conductivity Hot Pressed Hexagonal Customized Boron Nitride Ceramics

High thermal conductivity hot pressed hexagonal boron nitride ceramics handle extreme heat exceptionally well. This material moves heat away fast. That matters in many demanding jobs. Hot metal processing uses it extensively. Crucibles made from this ceramic hold molten metals without cracking. Crucibles resist chemical attack from aluminum or glass melts. This ceramic insulates electricity too. It prevents short circuits in high-heat electrical systems. Furnace parts benefit greatly. Insulation liners and thermocouple tubes made from boron nitride last longer. They withstand repeated thermal cycling without failing.

The semiconductor industry relies on this material. Boron nitride parts manage heat in crystal growth systems. They ensure temperature uniformity during silicon wafer production. Diffusion boats and susceptors perform reliably under intense conditions. This ceramic won’t contaminate sensitive processes. Its purity is a major advantage. Electronics packaging needs effective heat dissipation. Heat spreaders and substrates made from boron nitride move heat away from powerful devices. They prevent overheating in lasers and high-power electronics. This improves device performance and lifespan.

Custom shapes are possible. Manufacturers form boron nitride into specific parts like washers, nozzles, or complex insulators. This solves unique thermal management problems. The material machines easily. Fabricators create precise components meeting exact requirements. Boron nitride outperforms metals in some cases. It avoids corrosion and oxidation issues at high temperatures. It beats regular ceramics too. Standard ceramics often crack under sudden temperature changes. This boron nitride handles thermal shock much better. Its lubricity is useful. Parts slide smoothly, reducing wear in moving assemblies. Combining high thermal conductivity, electrical insulation, and chemical stability makes this ceramic a unique solution. It works where other materials fall short.

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.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of High Thermal Conductivity Hot Pressed Hexagonal Customized Boron Nitride Ceramics

Here are five common questions about our high thermal conductivity hot pressed hexagonal customized boron nitride ceramics:

What makes this boron nitride ceramic special? Our material moves heat exceptionally well. This is vital for parts needing fast heat spreading. We use a special hot pressing method. This creates a very dense structure. That density is key for top thermal performance. It also makes the material strong and reliable.

Why is the hexagonal shape important? The hexagonal design fits together perfectly. Parts lock like puzzle pieces. This creates a solid, even surface. Heat spreads smoothly across the whole area. No gaps mean no hot spots. This shape is best for consistent thermal management in many tools.

Can I get parts made exactly how I need them? Yes. Customization is central to our service. Tell us your size, thickness, hole patterns, or surface finish. We make the ceramic piece to match your exact drawing. We build it for your specific job. This ensures it works perfectly in your equipment.

How hot can these ceramics handle? They handle extreme heat very well. These parts work reliably in air up to 900°C. In protective atmospheres, they handle even higher temperatures. They don’t melt or break down easily. This stability is crucial for demanding furnace or high-power electronics uses.

Is it better than other insulating materials? Often, yes. Many materials insulate electrically but trap heat poorly. Our boron nitride moves heat fast like a metal, yet blocks electricity completely. It also resists chemical attack better than common alternatives. This unique mix solves tough thermal problems where other materials fall short.