Overview of H-Bn Ceramics Hexagonal Bn Ceramics Composite Boron Nitride Aluminum Nitride Bn/Aln Ceramics for Molten Metal

H-Bn Ceramics Hexagonal Bn Ceramics Composite Boron Nitride Aluminum Nitride Bn/Aln Ceramics for Molten Metal is an advanced technical ceramic renowned for its exceptional thermal conductivity and reliable electrical insulation. It is a key material in high-power electronics, LED lighting, and semiconductor processing, effectively managing heat in demanding applications where performance and reliability are critical.

Features of H-Bn Ceramics Hexagonal Bn Ceramics Composite Boron Nitride Aluminum Nitride Bn/Aln Ceramics for Molten Metal

• High Thermal Conductivity: Offers excellent heat dissipation, comparable to beryllia (BeO).
• Electrical Insulation: Maintains high electrical resistivity even at elevated temperatures.
• Low Thermal Expansion: Matches the coefficient of thermal expansion of silicon, ideal for semiconductor substrates.
• Excellent Mechanical Strength: Possesses good mechanical properties for structural integrity.
• High-Temperature Stability: Performs reliably in harsh environments and at high temperatures.
• Non-Toxic: A safe alternative to beryllium oxide (BeO) ceramics.

Specification of H-Bn Ceramics Hexagonal Bn Ceramics Composite Boron Nitride Aluminum Nitride Bn/Aln Ceramics for Molten Metal

H-BN ceramics are special products made for taking care of liquified steel. They integrate hexagonal boron nitride and aluminum nitride. This gives them excellent residential properties. These ceramics resist thermal shock incredibly well. They don’t respond with molten metal either. This makes them ideal for crucibles and liners. They are likewise used in pumps and thermocouple tubes.

The material has high thermal conductivity. This suggests warm spreads out swiftly. It helps prevent locations. Hot spots can damage things. The conductivity is usually 25 to 35 W/mK. It depends on the exact mix. H-BN ceramics have low thermal development. This implies they don’t alter size a lot when heated. It’s another reason they stand up to shock. The expansion coefficient is reduced.

These porcelains are very pure. The boron nitride part is over 99% pure. The aluminum nitride component is additionally high pureness. This keeps reactions reduced with liquified steel. Oxygen material is maintained very reduced. Reduced oxygen protects against troubles. The product doesn’t get wet by liquified metal. Steel doesn’t stick to it. This makes pouring simple. Clean-up is simple too.

H-BN porcelains operate at really heats. They can handle over 1800 ° C conveniently. This covers most molten metals. Light weight aluminum, copper, zinc, and their alloys prevail. The material stays solid even hot. It has good mechanical toughness. The aluminum nitride makes it tougher. Boron nitride alone is soft. The mix provides far better wear resistance. Crucibles last much longer.

Electrical insulation is another function. H-BN is an excellent insulator. Aluminum nitride is also. This is essential near electric heating systems. It stops brief circuits. The porcelains are chemically steady. They don’t damage down in molten steel. They release really couple of contaminations. This maintains the steel clean. They are simple to maker prior to firing. Facility forms are possible.

Applications of H-Bn Ceramics Hexagonal Bn Ceramics Composite Boron Nitride Aluminum Nitride Bn/Aln Ceramics for Molten Metal

H-BN porcelains are unique products. Hexagonal boron nitride is extremely useful for taking care of molten metal. It doesn’t adhere to fluid steel. This is called non-wetting. Molten light weight aluminum does not wet it. Molten magnesium doesn’t damp it either. Zinc alloys likewise don’t stick well. This is important. It means the steel flows out cleanly. Little residue is left behind. H-BN has great thermal shock resistance too. It can take care of big temperature level modifications quickly. This protects against cracking. It stays strong even when heating or cooling down happens rapidly. The product is chemically steady. It does not react quickly with molten steels. This keeps the metal pure. It likewise makes the ceramic parts last longer. H-BN porcelains are made use of for crucibles. They hold molten steel safely. They are utilized for pouring tubes. Metal flows with these tubes smoothly. They are used for transfer ladles. Ladles relocation steel from one place to another. They are used for nozzles and troughs too. All these parts need to resist the warm steel.

BN/AlN ceramics are a composite material. They blend boron nitride with light weight aluminum nitride. This mix provides extra benefits. The BN supplies non-wetting residential or commercial properties. The AlN includes toughness and hardness. Together they make a harder ceramic. It handles liquified steel even better. It lasts longer under hard problems. BN/AlN parts are really trustworthy. They are made use of in the very same work as pure BN. Crucibles made from BN/AlN are popular. Pouring systems make use of BN/AlN components. They are good for taking care of reactive metals. Molten aluminum is often refined in this manner. Magnesium alloys are dealt with also. Zinc alloys are also typical. These ceramics maintain assembly line running. They lower downtime. Upkeep is easier.

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 H-Bn Ceramics Hexagonal Bn Ceramics Composite Boron Nitride Aluminum Nitride Bn/Aln Ceramics for Molten Metal

Here are five common questions about H-Bn Ceramics, the Hexagonal Boron Nitride Aluminum Nitride composite material for molten metal handling.

What is H-Bn Ceramics? H-Bn Ceramics is a special material. It combines hexagonal boron nitride (h-BN) and aluminum nitride (AlN). This mix creates a very tough ceramic composite. It is designed specifically for contact with hot liquid metals.

Why use H-Bn Ceramics against molten metal? Molten metal is extremely damaging. It sticks to many materials. It also causes chemical reactions that wear things down. H-Bn Ceramics fights this well. The boron nitride part stops the metal from sticking. The aluminum nitride part adds strength. Together they resist the heat and the chemical attack much better than other ceramics or metals.

What are the main advantages? The big pluses are non-wetting and thermal shock resistance. Non-wetting means molten metal does not stick. It just rolls off. This prevents build-up. Thermal shock resistance means the ceramic handles sudden temperature changes well. It won’t crack easily when heated up or cooled down fast. These features make parts last longer in tough conditions.

How hot can it get? H-Bn Ceramics performs well in very high heat. It works reliably in atmospheres up to about 1800°C (3272°F). This covers most common molten metal processing temperatures. It keeps its strength and stability even near these limits. This makes it dependable for long furnace runs.

Is it fragile? Like all ceramics, it can break if hit hard. Handle it carefully, especially during installation. Avoid dropping it or knocking it sharply. Once it’s properly set up in a furnace or holder, it performs strongly. Its resistance to thermal shock helps prevent cracking during normal heating and cooling cycles. Proper mounting is key.