Overview of Refractory Hexagonal Boron Nitride Ceramic Products

Refractory Hexagonal Boron Nitride Ceramic Products 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 Refractory Hexagonal Boron Nitride Ceramic Products

• 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 Refractory Hexagonal Boron Nitride Ceramic Products

Our hexagonal boron nitride ceramic products are created for requiring high-temperature applications. They use outstanding thermal security. This material stands up to temperature levels going beyond 1800 ° C in inert environments. It handles temperatures approximately 900 ° C in oxidizing environments. Thermal shock resistance is exceptional. Boron nitride ceramics survive quick heating and cooling cycles well. Thermal conductivity is high. Warmth transfers successfully through these porcelains. This assists handle temperature gradients. Electric insulation buildings are very good. Hexagonal boron nitride continues to be an insulator also at severe temperatures. This makes it appropriate for electric applications needing heat resistance. Chemical inertness is a vital function. These ceramics withstand strike from numerous molten metals, salts, and glasses. They do not wet quickly. This supplies great launch residential properties. Mechanical toughness is moderate. It’s lower than products like alumina. However boron nitride is easily machinable prior to shooting. This permits accurate shaping into complex forms. We provide different typical forms. These consist of plates, tubes, crucibles, and personalized components. Usual dimensions vary from little components to larger heater parts. Thickness is commonly reduced. This contributes to the product’s lightweight nature. Surface finish can be tailored. Specific qualities supply various degrees of level of smoothness. Purity degrees are high. This makes certain consistent performance. These porcelains are optimal for heating system components, metal handling, and semiconductor processing. They offer well in environments where warm, electric isolation, and chemical security issue.

Applications of Refractory Hexagonal Boron Nitride Ceramic Products

Hexagonal boron nitride ceramic products are really useful. They manage extreme warmth well. This makes them best for crucibles. Crucibles hold molten metal. The ceramic doesn’t react with the steel. It keeps points pure. You find these crucibles in steel casting and laboratory work.

These ceramics are additionally great electrical insulators. They do not conduct electrical energy. This is important for electronic devices. They are used in parts for semiconductors. Think about the little contribute your computer system or phone. The boron nitride assists insulate sensitive parts. It protects them.

Heat monitoring is one more key area. The material relocates warm away efficiently. This is important for high-power electronics. These gadgets create great deals of warm. The ceramic aids spread out that heat out. It stops overheating. This maintains digital elements safe and functioning much longer.

The ceramic has a split structure. It’s slippery. This building is used in lubrication. It functions even in extremely hot places. Routine oils would burn away. Hexagonal boron nitride powder can be utilized as a completely dry lube. This is practical inside hot heaters or engines. It minimizes friction where various other lubes fail.

Its chemical stability is a large plus. It resists assault from several chemicals. This includes strong acids and bases. This makes it reputable for chemical processing equipment. It won’t break down quickly. Components last much longer.

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 Refractory Hexagonal Boron Nitride Ceramic Products

What temperatures can boron nitride ceramics handle?
Boron nitride ceramics work well in very hot environments. They resist temperatures up to 3000°C in inert gases or a vacuum. In regular air, they are stable up to about 1000°C. This makes them good for high-heat uses.

Is boron nitride ceramic strong?
Its strength is okay but not its best feature. The big plus is its resistance to thermal shock. It handles sudden, big temperature changes without cracking. This is crucial in many furnace parts.

Where are these ceramics used?
You find them where high heat and low friction matter. Common places include crucibles for melting metals, parts in furnaces, and insulation. They are also used for electrical insulation in hot spots.

Why pick boron nitride over other ceramics?
It has special qualities. It doesn’t stick to most molten metals or glass. It releases easily from molds. It transfers heat well but doesn’t conduct electricity. This mix is hard to find elsewhere.

Is boron nitride ceramic safe?
The ceramic itself is chemically stable and non-toxic. It is safe to handle under normal conditions. Always follow standard safety rules for ceramic materials.