Overview of Hot Pressed Industry Ceramic Boron Nitride Parts

Hot Pressed 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 Hot Pressed 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 Hot Pressed Industry Ceramic Boron Nitride Parts

Hot pressed ceramic boron nitride parts deliver great performance in tough industrial settings. These parts handle extreme heat very well. They resist temperatures far above most other materials. This makes them perfect for high-temperature furnaces and tools. Boron nitride also acts as a strong electrical insulator. It keeps electricity from flowing through it reliably. This property is vital in electronics and electrical applications.

The material resists chemical attack effectively. Most molten metals and corrosive chemicals do not damage it. This chemical stability ensures long life in harsh environments. Boron nitride parts offer low friction. Things slide easily against their surface. This reduces wear and tear on equipment. It also helps prevent materials from sticking during processing.

These parts machine well. Workers can shape them precisely into complex forms. This allows for custom designs to fit specific needs. Boron nitride offers good thermal shock resistance. It won’t crack easily when temperatures change fast. Sudden heating or cooling is usually not a problem. The material provides stable thermal conductivity. Heat moves through it predictably. This helps control temperatures accurately in processes.

Mechanical strength is adequate for demanding jobs. The parts hold up under pressure and stress. They are not as hard as some ceramics but are tough enough. Boron nitride is safe for use with food and sensitive materials. It doesn’t release harmful substances. This makes it suitable for specialized industries.

Applications of Hot Pressed Industry Ceramic Boron Nitride Parts

Hot pressed ceramic boron nitride parts are incredibly useful in tough jobs. They handle extreme heat very well. They don’t conduct electricity. They resist most chemicals strongly. They don’t stick to molten metals or glass. They release heat quickly. These features make them vital for many industries.

The semiconductor industry relies heavily on them. They form crucibles and boats for growing crystals. They make insulators and heaters for wafer processing equipment. They handle the high temperatures and reactive gases found there. They keep sensitive processes clean and stable.

Metallurgy uses these parts constantly. They line crucibles for melting pure metals like gold or platinum. They form thermocouple sheaths and pouring tubes. They withstand the intense heat and corrosive nature of molten metals. They last longer than many other materials.

Glass manufacturing benefits from boron nitride. It shapes dies and rollers for forming hot glass. It doesn’t stick to the molten glass. This ensures a smooth surface finish. Parts last a long time even in continuous production.

Aerospace applications need materials that perform under stress. Boron nitride parts serve as heat shields and insulators. They protect sensitive components in rocket engines and plasma systems. They manage extreme thermal shock effectively.

Electronics packaging uses boron nitride for thermal management. It acts as substrates and heat spreaders. It moves heat away from powerful electronic components. It keeps things cool and working reliably. It insulates electrically while conducting heat.

Chemical processing equipment often includes boron nitride. It seals pumps and valves handling corrosive fluids. It lines reaction vessels. It resists attack from acids, bases, and molten salts. It maintains integrity in harsh environments.

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 Hot Pressed Industry Ceramic Boron Nitride Parts

What makes hot pressed boron nitride different?
Hot pressed boron nitride is much denser than standard forms. This process creates a super strong ceramic material. It handles extreme conditions better. The result is a part with superior performance.

Why choose hot pressed boron nitride parts?
These parts excel in tough situations. They withstand incredibly high temperatures. They resist chemical attack from many molten metals and salts. They also provide excellent electrical insulation. Their thermal shock resistance is outstanding. Parts don’t crack easily when temperatures change fast.

How hot can these parts get?
Hot pressed boron nitride parts work well in non-oxidizing atmospheres up to about 1800°C (3272°F). In air, their safe limit is lower, around 900°C (1652°F). Avoid strong alkalis at high temperatures. They can damage the material.

What chemicals attack boron nitride?
Hot pressed boron nitride resists most acids and molten salts very well. It also handles molten metals like aluminum, copper, and steel. Avoid strong alkalis like molten sodium hydroxide. They will corrode the boron nitride over time. Water vapor at very high temperatures can also cause slow oxidation.

Where are these parts typically used?
You find them in demanding high-temperature processes. Common uses include crucibles for melting metals. They serve as insulating components in furnaces. They work well as parts for semiconductor manufacturing equipment. They are used for fixtures in metal casting. They make excellent components for plasma arc furnaces.