Thin Film Deposition Parts
Boron Nitride (BN) Ceramic Tube
Item Number : KM-D5
Price varies based on specs and customizations
- Material
- Boron nitride
- Specification
- Customizable
Shipping:
Contact us to get shipping details Enjoy On-time Dispatch Guarantee.
Why Choose Us
Easy ordering process, quality products, and dedicated support for your business success.
Application
The boron nitride (BN) tube is made of hot-pressed boron nitride ceramics, which has excellent electrical insulation, and the breakdown voltage is 3-4 times higher than that of alumina ceramics. Suitable for insulation applications, these tubes are resistant to high temperatures and thermal shock. They can operate at temperatures up to 2100°C under atmospheric protection and up to 1900°C under vacuum without rupture. However, their lower hardness makes them unsuitable for abrasion-resistant or high-impact applications.
- High temperature furnace fixture
- Gas Atomizing Nozzle
- Soft magnetic nozzle
- Plasma arc insulator
- Crucible or vessel for melting metal or glass
- Continuous casting broken ring
- Electrical insulators in vacuum equipment
- PVD/CVD vacuum coating equipment
- Semiconductor device
- Thermocouple protection tube
It is also suitable for industries such as semiconductor melting, metallurgy, semiconductor cooling, high temperature bearings, glass forming molds, etc.
Detail & Parts
The products we display are available in different sizes and custom sizes are available upon request.
Advantages
- Low wettability to molten metal
- Low dielectric constant
- High dielectric strength
- High thermal conductivity
- Low coefficient of thermal expansion
- High thermal shock resistance
- Extremely high operating temperature (>3000°C) with inert gas protection
- Suitability for Chemical Vapor Deposition (CVD)
- Good machinability
Trusted by Industry Leaders
FAQ
Performance Comparison Of Boron Nitride Ceramics And Alumina Ceramics.
REQUEST A QUOTE
Our professional team will reply to you within one business day. Please feel free to contact us!
Related Products
Hexagonal Boron Nitride HBN Thermocouple Protection Tube
Hexagonal boron nitride ceramics is an emerging industrial material. Because of its similar structure to graphite and many similarities in performance, it is also called "white graphite".
Boron Nitride (BN) Ceramic Rod for High Temperature Applications
Boron nitride (BN) rod is the strongest boron nitride crystal form like graphite, which has excellent electrical insulation, chemical stability and dielectric properties.
Custom Boron Nitride (BN) Ceramic Parts
Boron nitride (BN) ceramics can have different shapes, so they can be manufactured to generate high temperature, high pressure, insulation and heat dissipation to avoid neutron radiation.
Hexagonal Boron Nitride HBN Ceramic Ring
Boron nitride ceramic (BN) rings are commonly used in high temperature applications such as furnace fixtures, heat exchangers and semiconductor processing.
Advanced Engineering Fine Ceramics Boron Nitride (BN) Ceramic Parts
Boron nitride ((BN) is a compound with high melting point, high hardness, high thermal conductivity and high electrical resistivity. Its crystal structure is similar to graphene and harder than diamond.
Conductive Boron Nitride BN Ceramics Composite for Advanced Applications
Due to the characteristics of boron nitride itself, the dielectric constant and dielectric loss are very small, so it is an ideal electrical insulating material.
Boron Nitride (BN) Crucible for Phosphorous Powder Sintered
Phosphorus powder sintered boron nitride (BN) crucible has a smooth surface, dense, pollution-free and long service life.
Boron Nitride (BN) Ceramic Plate
Boron nitride (BN) ceramic plates do not use aluminum water to wet, and can provide comprehensive protection for the surface of materials that directly contact molten aluminum, magnesium, zinc alloys and their slag.
Advanced Engineering Fine Ceramics Aluminum Nitride (AlN) Ceramic Sheet
Aluminum nitride (AlN) has the characteristics of good compatibility with silicon. It is not only used as a sintering aid or reinforcing phase for structural ceramics, but its performance far exceeds that of alumina.
Hexagonal Boron Nitride HBN Spacer Cam Profile and Various Spacer Types
Hexagonal boron nitride (HBN) gaskets are made from hot-pressed boron nitride blanks. Mechanical properties similar to graphite, but with excellent electrical resistance.
Precision Machined Silicon Nitride (SiN) Ceramic Sheet for Engineering Advanced Fine Ceramics
Silicon nitride plate is a commonly used ceramic material in the metallurgical industry due to its uniform performance at high temperatures.
Electron Beam Evaporation Coating Conductive Boron Nitride Crucible BN Crucible
High-purity and smooth conductive boron nitride crucible for electron beam evaporation coating, with high temperature and thermal cycling performance.
High Temperature Aluminum Oxide (Al2O3) Protective Tube for Engineering Advanced Fine Ceramics
Alumina oxide protective tube, also known as high temperature resistant corundum tube or thermocouple protection tube, is a ceramic tube mainly made of alumina (aluminum oxide).
High Temperature Alumina (Al2O3) Furnace Tube for Engineering Advanced Fine Ceramics
High temperature alumina furnace tube combines the advantages of high hardness of alumina, good chemical inertness and steel, and has excellent wear resistance, thermal shock resistance and mechanical shock resistance.
Precision Machined Yttrium Stabilized Zirconia Ceramic Rod for Engineering Advanced Fine Ceramics
Zirconia ceramic rods are prepared by isostatic pressing, and a uniform, dense and smooth ceramic layer and transition layer are formed at high temperature and high speed.
Engineering Advanced Fine Ceramics Alumina Al2O3 Crucible With Lid Cylindrical Laboratory Crucible
Cylindrical Crucibles Cylindrical crucibles are one of the most common crucible shapes, suitable for melting and processing a wide variety of materials, and are easy to handle and clean.
Advanced Engineering Fine Ceramics Alumina Ceramic Saggar for Fine Corundum
Alumina sagger products have the characteristics of high temperature resistance, good thermal shock stability, small expansion coefficient, anti-stripping, and good anti-powdering performance.
Engineering Advanced Fine Ceramics Alumina Crucibles (Al2O3) for Thermal Analysis TGA DTA
TGA/DTA thermal analysis vessels are made of aluminum oxide (corundum or aluminum oxide). It can withstand high temperature and is suitable for analyzing materials that require high temperature testing.
High Quality Alumina Ceramic Screw for Engineering Advanced Fine Ceramics with High Temperature Resistance and Insulation
Alumina ceramic screws are fastening components made of 99.5% alumina, ideal for extreme applications requiring excellent thermal resistance, electrical insulation and chemical resistance.
Silicon Carbide (SIC) Ceramic Sheet Flat Corrugated Heat Sink for Engineering Advanced Fine Ceramics
Silicon carbide (sic) ceramic heat sink not only does not generate electromagnetic waves, but also can isolate electromagnetic waves and absorb part of electromagnetic waves.
Related Articles
Why Your Furnace Components Keep Failing—And the Material Science Fix
Frustrated by costly furnace failures? Discover the root cause isn't bad luck, but a material science issue that the right ceramic tube can permanently solve.
Why Your Ceramic Furnace Tubes Keep Cracking—And How to Choose the Right One
Tired of failed experiments from cracked ceramic tubes? Learn the real reason it happens and how to select the correct material (Alumina, Quartz) for your lab.
Hexagonal Boron Nitride: Enhancing Performance in Composite Ceramic Materials
Explores the role of h-BN in various composite ceramics, highlighting its properties and applications.
Guidelines for the Use of Boron Nitride Crucibles
Instructions on the proper use, precautions, and compatibility of boron nitride crucibles.
Cracked Tubes, Contaminated Samples? Your Furnace Tube Is The Hidden Culprit
Frustrated by failed experiments? Learn why your furnace tube material—not your process settings—is the critical variable causing inconsistent results.
The Ritual of Clarity: A Systemic Approach to Cleaning Furnace Tubes
Cleaning a furnace tube isn't just maintenance; it's calibration. Learn the diagnostic process for quartz and alumina tubes to prevent contamination.
The Geometry of Heat: Why Your Furnace Tube Material Dictates Your Science
The material of your furnace tube isn't just a detail; it's a boundary condition for your physics. Discover how to balance Quartz, Alumina, and Alloys.
The Silent Vessel: Why the Material of Your Furnace Tube Defines Your Science
The tube furnace tube is not just a container; it is a boundary condition. Learn how choosing between ceramic, quartz, and metal defines your experimental limits.
The Transparency Paradox: Mastering the Art of Quartz Tube Maintenance
In high-temperature furnaces, cleanliness is physics, not just aesthetics. Discover the systematic approach to cleaning quartz tubes and the critical role of prevention.
Research on Zirconia Ceramics in Dental Restoration
Explores the properties, preparation, and advantages of zirconia ceramics in dental restoration.