Boron Nitride (BN) Ring

Boron Nitride machinable ceramics possess exceptional properties, ranging from high heat capacity and excellent thermal conductivity to effortless machinability, lubricity, low dielectric constant, and superior dielectric strength, rendering boron nitride an exceptional material. The BN Ring is crafted from composite boron nitride materials, boasting a purity level of 99%, which are formed at high temperatures (up to 1900°C).

Boron Nitride Ring Parameters

Boron Nitride Material Basic Properties

Boron Nitride Ring Advantages

• Low wettability to molten metal
• Relatively high thermal conductivity with low thermal expansion
• Relatively high thermal shock resistance
• Extremely high working temperature with proper inert gas protection (> 3000°C has been recorded.)

Boron Nitride Ring Applications

The boron nitride ring has been widely used as a horizontal continuous-casting separation ring for molten steel. Boron Nitride(BN), Hexagonal boron nitride (H-BN), and hot-pressed boron nitride are good self-lubricated ceramics that can withstand high temperatures and maintain their lubricating capability in a high vacuum environment.  Hexagonal boron nitride (H-BN) behaves similarly to graphite mechanically but offers excellent electrical resistance.

Boron Nitride ceramics from Heeger Materials can bear high temperatures in a high vacuum environment, plus it has excellent corrosion resistance and electrical resistance. Thus, Boron Nitride ceramic product is an ideal choice in a variety of industries, such as:

• Linked undergraduate level
• Lead plate with side sealing plate
• Amorphous, nanocrystalline with a see-through screen
• Special metal cathode and draft tube

Boron Nitride Materials Types

• Pyrolytic boron nitride PBN: 99.99% boron nitride
• High purity boron nitride HPBN: >98.5% boron nitride + boron oxide
• Calcium Borate Boron Nitride CABN: >97.5% Boron Nitride + Calcium Borate
• Aluminum Nitride Boron Nitride ALBN: Boron Nitride + Aluminum Nitride + Boron Aluminum Oxide
• Zirconia Boron Nitride ZRBN: Boron Nitride + Zirconia + Boron Oxide
• Zirconium Aluminum Boron Nitride ZABN: Boron Nitride + Zirconia + Aluminum Nitride + Aluminum Boron Oxide
• Silicon carbide boron nitride SCBN: boron nitride + silicon carbide + boron silicon oxide

Boron Nitride Ring Available Materials

Boron Nitride Ring Targeted Market

• High-temperature furnace manufacturing
• Ceramic manufacturing semiconductor
• PVD coating
• Microwave etc.

Boron Nitride Ring Packing

Boron Nitride (BN) Rings are carefully packaged in carton boxes with foam protection to minimize damage during storage and transportation, and to preserve the quality of our products in their original condition.

Where to Buy Boron Nitride Ring in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Boron Nitride (BN) Ceramic products, including Pyrolytic Boron Nitride (BN) Ring, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials for research, development, and large-scale industrial production in the scientific and industrial sectors.