Overview of Ceramic Pyrolytic Boron Nitride Part

Ceramic Pyrolytic Boron Nitride Part 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 Ceramic Pyrolytic Boron Nitride Part

• 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 Ceramic Pyrolytic Boron Nitride Part

Ceramic pyrolytic boron nitride components use one-of-a-kind residential or commercial properties useful for requiring applications. They deal with extreme warmth exceptionally well. You can utilize them continuously in air up to about 900 degrees Celsius. They work dependably in inert or vacuum settings at temperatures rising to 1800 degrees Celsius and also greater. This material doesn’t thaw quickly. Its melting point sits above 3000 levels Celsius. Warmth actions through it very effectively, comparable to excellent steels. This assists spread out heat uniformly and quits locations.

Chemically, pyrolytic boron nitride is extremely secure. It doesn’t respond with many acids, alkalis, or molten salts. It strongly stands up to strike by molten steels like light weight aluminum or copper. This makes it excellent for crucibles and safety shields in metal processing. It additionally endures harsh gases come across in semiconductor manufacturing.

Electrically, it serves as an outstanding insulator. Its high dielectric toughness and low electrical loss are essential for electronic devices. It keeps components electrically different also under high voltages. Mechanically, it’s rather solid and rigid. It holds its shape well under lots. Its surface is naturally extremely smooth. This decreases friction and wear. Machining it requires unique diamond tools because of its hardness.

The product can be found in numerous forms like plates, crucibles, and tubes. You can get personalized components made as well. Its pureness is high, often going beyond 99.5%. This guarantees consistent performance set after batch. It does not take in water or respond with moisture. It keeps its buildings over time.

Applications of Ceramic Pyrolytic Boron Nitride Part

Pyrolytic Boron Nitride (PBN) is a special ceramic product. It’s made in different ways from regular ceramics. This gives it one-of-a-kind features. It deals with really high warm well. It likewise resists deterioration strongly. It doesn’t react quickly with many chemicals. It’s a good electric insulator. These qualities make PBN components essential in hard settings.

In semiconductor production, PBN crucibles are essential. They hold liquified products like gallium arsenide. PBN stays steady and pure at extreme temperature levels. It does not leakage pollutants into the melt. This keeps the last semiconductor crystal tidy. PBN watercrafts are likewise used. They bring silicon wafers during warmth therapies. PBN guards the wafers from contamination. This makes certain high-quality chips.

PBN components are crucial for high-temperature job. They function as heater liners and insulation. PBN crucibles thaw uncommon earth steels. These metals are very responsive. Regular porcelains fail swiftly. PBN withstands the assault. It lasts a lot longer. This decreases downtime and costs. PBN parts are found in crystal development furnaces also. They manage warm consistently. This helps expand best crystals.

The aerospace area uses PBN. It operates in rocket engine parts needing warm protection. Its thermal security is unparalleled. PBN finds functions in specialized lab devices. It lines tubes for high-purity procedures. PBN evaporator boats layer thin movies. They heat products evenly without degrading. This permits accurate coatings.

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 Ceramic Pyrolytic Boron Nitride Part

What is ceramic pyrolytic boron nitride?
It’s a special ceramic. People make it through chemical vapor deposition. This method builds the material layer by layer. It creates a very pure and dense boron nitride structure. This structure is different from other boron nitride ceramics.

What are the main properties of PBN?
PBN handles high heat very well. It keeps its shape and strength even at very high temperatures. It also resists chemical attack. Most acids and bases don’t affect it. It’s a good electrical insulator too. It doesn’t conduct electricity. Plus, it has low thermal expansion. It doesn’t expand or shrink much with temperature changes.

Where is PBN commonly used?
You find it in demanding applications. It’s popular in semiconductor manufacturing. Crucibles and parts for crystal growth often use PBN. High-temperature furnaces use PBN components. It works well as thermal insulators. Aerospace and research labs also use it. They need materials that survive tough conditions.

How hot can PBN get?
PBN withstands extreme temperatures. In a vacuum or inert gas, it works above 1800°C. Sometimes it handles temperatures over 2000°C. It depends on the exact conditions. Air exposure lowers its maximum safe temperature. Oxidation becomes a problem then.

How should PBN parts be handled?
Handle PBN carefully. It is a brittle ceramic. It can chip or crack if dropped or hit hard. Avoid sharp impacts. Store and transport it securely. Prevent parts from knocking together. Follow the manufacturer’s handling guidelines. They help prevent damage.