Overview of High Temperature Resistant and Insulation Boron Nitride Ceramic Rod

High Temperature Resistant and Insulation Boron Nitride Ceramic Rod 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 Temperature Resistant and Insulation Boron Nitride Ceramic Rod

• 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 Temperature Resistant and Insulation Boron Nitride Ceramic Rod

Boron nitride ceramic rods offer exceptional high temperature performance. They handle extreme heat environments easily. These rods withstand temperatures up to 1800°C in inert atmospheres. In air, they remain stable up to 900°C. This makes them suitable for demanding applications. Their thermal shock resistance is excellent. They survive rapid temperature changes without cracking. This is crucial for furnace parts and semiconductor equipment.

Electrical insulation is another key feature. Boron nitride is a superb electrical insulator. It prevents current flow effectively. This property is vital for high-voltage components. It keeps electrical systems safe. Thermal conductivity is high too. Heat moves through the rod efficiently. This helps manage heat in critical systems. It prevents dangerous hot spots.

The material offers good chemical resistance. It resists attack from many molten metals and salts. This includes aluminum and cryolite. It also withstands strong acids and alkalis. This broad chemical stability is important. It ensures long life in harsh conditions.

Mechanical strength is solid. Boron nitride rods possess good hardness. They resist wear effectively. They maintain shape under load. This is necessary for structural components. Their low friction coefficient is beneficial. It reduces wear in moving parts. Lubrication needs are minimized.

Typical sizes range from small diameters to larger ones. Lengths vary based on application needs. Custom shapes are often available. Material purity is usually high. This guarantees consistent performance. These rods find use in many industries. Furnace fixtures, semiconductor processing, and metallurgy are common. They serve as thermocouple protection tubes. They act as electrical insulators in high heat. They perform well in sputtering targets. Their unique properties make them reliable. They are essential for advanced thermal management.

Applications of High Temperature Resistant and Insulation Boron Nitride Ceramic Rod

Boron nitride ceramic rods are special parts. They handle extreme heat very well. These rods also insulate electricity perfectly. These features make them useful in tough places.

BN rods resist temperatures over 2000 degrees Celsius. They don’t melt easily. They also handle sudden temperature changes well. This is called thermal shock resistance. Many materials crack under thermal shock. BN rods stay strong.

Electrical insulation is another key point. BN rods block electricity completely. This is vital near high voltage or sensitive electronics. They stop dangerous sparks or shorts. Heat doesn’t make them conduct electricity either.

These rods are chemically stable too. They don’t react with most chemicals. This includes molten metals. Acids and bases usually don’t harm them. This stability protects the rod and the process.

BN rods are used in many industries. Semiconductor manufacturing uses them often. They hold hot silicon wafers safely. Furnace parts like thermocouple tubes use BN rods. They survive the intense furnace heat.

Metal casting benefits from BN rods. They guide molten metal without melting. They also insulate the casting machinery. Aerospace applications exist too. BN rods work in hot engine test areas.

Laboratories rely on BN rods. They are crucial in high-temperature experiments. Crucibles and sample holders made from BN work well. They keep experiments clean and safe.

The nuclear industry finds BN rods valuable. Their insulation and heat resistance help in reactors. They manage heat and electricity safely. BN rods perform where other materials fail. They offer reliability under extreme conditions.

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 Temperature Resistant and Insulation Boron Nitride Ceramic Rod

Boron nitride ceramic rods handle extreme heat well. They withstand temperatures over 2000 degrees Celsius. This makes them perfect for very hot places. They don’t melt or break down easily at these temperatures.

These rods are also excellent electrical insulators. They block electricity flow effectively. This is important in electrical equipment exposed to high heat. They prevent shorts and keep things safe.

The rods are made from pure boron nitride powder. This powder is pressed and heated into a solid rod shape. This process gives the rods their unique properties. The material is white and feels smooth.

People use these rods in many hot applications. They work in furnaces and high-temperature ovens. They are used for holding hot parts. They also work well in electrical insulators for heat. They are common in lab equipment and semiconductor manufacturing.

Handle the rods with care. They are strong but can crack if hit hard. Avoid dropping them or sudden impacts. Store them in a dry place. Moisture won’t hurt them. But keeping them dry is always good practice.