Overview of High Quality Industry Ceramic Boron Nitride Parts

High Quality Industry Ceramic Boron Nitride Parts 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 Quality Industry Ceramic Boron Nitride Parts

• 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 Quality Industry Ceramic Boron Nitride Parts

High quality ceramic boron nitride parts offer exceptional performance in demanding industrial settings. These parts are made from advanced boron nitride powder. The powder purity is very high, typically starting from 99%. High purity ensures better thermal conductivity and chemical resistance. The material handles extreme heat very well. It withstands temperatures up to about 1000°C in air. Performance is even better in inert or vacuum conditions. Thermal shock resistance is a major advantage. Parts won’t crack or break under sudden temperature changes. This is crucial for many manufacturing processes.

Heat moves through the material efficiently. This thermal conductivity is high, similar to some metals. But unlike metals, boron nitride is an excellent electrical insulator. Electrical resistance is extremely high. This prevents stray currents and short circuits. The material is also very stable chemically. It resists attack from most molten metals, salts, and acids. This chemical inertness makes parts last much longer in harsh environments.

Mechanical strength is important. High quality parts have good compressive strength. They can bear significant loads without deforming. Hardness levels are moderate. This allows for easier machining compared to other ceramics. Surface finishes can be controlled precisely. Smooth surfaces are possible. Fine surface details are achievable. This ensures parts fit perfectly and function correctly. Material density is consistent throughout the part. This uniformity guarantees reliable performance every time. Parts are dimensionally stable. They maintain their exact shape and size even under intense heat or stress.

Applications of High Quality Industry Ceramic Boron Nitride Parts

High quality ceramic boron nitride parts solve tough problems in demanding industries. Their unique properties make them indispensable. They handle extreme heat exceptionally well. Furnace linings and thermocouple tubes made from boron nitride last much longer under intense conditions. This saves money and reduces downtime.

Chemical stability is another major advantage. Boron nitride resists attack from molten metals, salts, and corrosive gases. Crucibles and nozzles for handling aluminum, magnesium, or reactive alloys perform reliably. They don’t contaminate the melt. This ensures pure final products.

Excellent electrical insulation matters greatly. Boron nitride parts isolate high-power components safely. Semiconductor manufacturing uses boron nitride extensively. It holds wafers during high-temperature processes. It forms crucibles for melting gallium arsenide. It acts as sputtering targets. Electrical breakdown is avoided.

Thermal conductivity combined with electrical insulation is vital. Boron nitride efficiently moves heat away from sensitive electronics. Heat sinks and substrates keep powerful devices cool. This prevents overheating failures. Plasma chamber components benefit too. They manage heat loads effectively.

Boron nitride parts work where other materials fail. Aerospace relies on them for high-temperature sensors and insulation. The nuclear industry uses them for specialized components. Laser equipment employs boron nitride for heat management. These parts deliver consistent performance under stress. They are essential for pushing technological boundaries.

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 Quality Industry Ceramic Boron Nitride Parts

What are ceramic boron nitride parts?
Ceramic boron nitride parts are industrial components. They are made from boron nitride powder. This powder is pressed and heated to extreme temperatures. The result is a strong, hard ceramic material. It looks like smooth, white graphite. It performs very differently though.

Why choose boron nitride over other ceramics?
Boron nitride has unique properties. It handles extreme heat incredibly well. It stays stable and strong even when very hot. It also resists chemical attack from many molten metals and salts. Crucially, it is an excellent electrical insulator. It doesn’t conduct electricity. It also provides good thermal conductivity. Heat moves through it efficiently. This combination is rare in ceramics.

Where are these parts typically used?
You find them in high-temperature settings. They are common in furnaces and kilns. They make good crucibles for melting reactive metals. They are used as setters and plates in ceramic sintering. They work well as insulators in plasma applications. They are also found in semiconductor manufacturing equipment. Their stability and insulation are key.

How hot can boron nitride parts get?
They handle very high temperatures. In air, they work fine up to about 900 degrees Celsius. They start oxidizing slowly above that. In vacuum or inert gas, they perform much better. They remain stable and usable up to 1800 degrees Celsius or even higher. They don’t melt until over 2700 degrees Celsius.

Do these parts need special handling?
They are quite hard and strong. They are also brittle. Avoid dropping them or hitting them hard. They can chip or crack. Handle them carefully. Protect them from sudden temperature shocks. Heat them up and cool them down slowly. This prevents thermal stress cracking. Keep them dry before high-temperature use. Moisture can cause issues initially.