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Aluminum Nitride (AlN) rings are high-performance ceramic components designed for extreme environments, offering high thermal conductivity, electrical insulation, and superior wear/corrosion resistance. Ideal for semiconductor processing, they function as wear-resistant seals, clamp rings, and insulators in high-temperature, harsh-chemical settings, with hardness ranging from 1,000 to 1,200 HV.
Key Features and Benefits
- High Wear & Corrosion Resistance: Ideal for reducing maintenance costs and ensuring a long service life in harsh environments.
- Excellent Thermal Management: High thermal conductivity, 5 to 10 times higher than aluminum oxide, helps maintain stable performance.
- Electrical Insulation: High-performance insulation capacity makes them perfect for high-power electronics.
- Thermal Shock Resistance: Withstands high temperatures up to 2000°C and rapid temperature changes.
- Dimensional Precision: High strength and precision, often utilized in customized, high-frequency ceramic heat treatment.
Common Applications
Material Properties
Suppliers like Edgetech Industries and CSC Ceramic provide customizable options to meet specific requirements for dimension and precision.
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Web results
Aluminum Nitride - Top Seiko Co,. Ltd.
Top Seiko
https://top-seiko.com › Ceramics
Top Seiko
https://top-seiko.com › Ceramics
Aluminum nitride product / Clamp ring ... Silicon Nitride (Si3N4). High fracture toughness , Low thermal expansion , Wear resistant , Good thermal shock ...Read more
Scholarly articles for Wear Resistant Aluminum Nitride Ring | |
Vanadium nitride and titanium nitride coatings for anti- … - Daodon - Cited by 17 … , mechanical, oxidation resistance, friction and wear … - Ju - Cited by 50 … effects on wear and molten aluminum attack resistance … - Neto - Cited by 20 | |
Web results
Aluminum Nitride Ceramic Substrate
Fujian Huaqing Electronic Material Technology Co.,Ltd
https://www.huaqingcn.com › aluminum-nitride-ceramic...
Fujian Huaqing Electronic Material Technology Co.,Ltd
https://www.huaqingcn.com › aluminum-nitride-ceramic...
Wear Resistant Aluminum Nitride Ceramic Insulator Ring. Aluminum Nitride, is the best thermally conductive material available that is also a strong electric ...Read more
Aluminium Nitride Parts
CS Ceramic Co.,Ltd
https://www.csceramic.com › aluminium-nitride-parts_c1...
CS Ceramic Co.,Ltd
https://www.csceramic.com › aluminium-nitride-parts_c1...
Aluminum Nitride Ceramic Cylinder offers high temp resistance, excellent thermal conductivity, wear & corrosion resistance, molten metal tolerance.Read more
Aluminum Nitride Ring - gorgeous ceramics (ggs)
ggsceramic.com
https://ggsceramic.com › ... › Aluminum Nitride Ceramic
ggsceramic.com
https://ggsceramic.com › ... › Aluminum Nitride Ceramic
ALN Ceramic Structural Components can withstand high temperatures and resist corrosion, making them suitable for use in aerospace, automotive, and other ...Read more
Aluminum Nitride (AlN) Components | Products
株式会社MARUWA
https://www.maruwa-g.com › powdery-molding-goods-4
株式会社MARUWA
https://www.maruwa-g.com › powdery-molding-goods-4
With high thermal conductivity, high wear and corrosion resistance, Aluminum Nitride (AlN) is the most ideal material for the semiconductor and medical ...Read more
Aluminum Nitride Ceramic AlN | Edgetech Industries
eticeramics.com
https://www.eticeramics.com › aluminum-nitride-aln-cera...
eticeramics.com
https://www.eticeramics.com › aluminum-nitride-aln-cera...
It has excellent thermal conductivity, reliable electrical insulation, low dielectric constant and dielectric loss, is non-toxic, and has a coefficient of ...Read more
SN3997 Aluminum Nitride Ring (AlN)
Stanford Advanced Materials
https://www.samaterials.com › aluminum-nitride-ring
Stanford Advanced Materials
https://www.samaterials.com › aluminum-nitride-ring
Industrial applications benefit from AlN rings' durability and thermal management capabilities in machinery and thermal interface components. Additionally, ...Read more
AlN /Aluminum nitride ceramic ring
Changsha Ceram New Material Co. Ltd.
https://ceramaterial.com › Products › Aluminum Nitride
Changsha Ceram New Material Co. Ltd.
https://ceramaterial.com › Products › Aluminum Nitride
Aluminum nitride (AlN) ceramics have good high temperature resistance and mechanical strength, and can remain stable under high temperature, high pressure ...Read more
Aluminum Nitride (AlN) at Best Price
Advanced Ceramic Materials
https://www.preciseceramic.com › products › aluminum...
Advanced Ceramic Materials
https://www.preciseceramic.com › products › aluminum...
AlN ceramics are used in industrial applications requiring high temperature resistance and durability, including crucibles for molten metal processing, ...Read more
People also ask
What are the disadvantages of aluminum nitride?
Another drawback is mechanical brittleness. While aluminum nitride is robust in thermal and dielectric contexts, it is brittle when subjected to mechanical stress. This renders processing more difficult when it is produced. Furthermore, the small substrate sizes now available make mass applications less frequent.Aug 4, 2025
Advantages and Disadvantages of Aluminum Nitride Single Crystal ...
Stanford Advanced Materials
https://www.samaterials.com › blog › advantages-and-dis...
Stanford Advanced Materials
https://www.samaterials.com › blog › advantages-and-dis...
Why is aluminum nitride so expensive?
High-purity AlN powder with controlled particle size and low oxygen content is expensive. Sintering temperatures often exceed 1800 °C, requiring specialized equipment and controlled atmospheres (typically nitrogen or argon). Additional costs come from sintering aids, machining, and moisture protection.Sep 10, 2025
Aluminum Nitride Challenges & Cost Control Strategies - Moat City
Moat City
https://moatcity.com › blog-kiln-furniture › aluminum-ni...
Moat City
https://moatcity.com › blog-kiln-furniture › aluminum-ni...
What is the future of aluminum nitride?
The future of AlN substrates looks bright, with potential impacts across multiple industries. As we continue to push the boundaries of what's possible in semiconductor technology, materials like AlN will play a pivotal role in enabling more efficient, powerful, and resilient electronic devices.Sep 9, 2024
The Future of AIN Substrates: Powering Tomorrow's Technologies
Crystal IS
https://www.cisuvc.com › the-future-of-aluminum-nitrid...
Crystal IS
https://www.cisuvc.com › the-future-of-aluminum-nitrid...
Web results
Light Grey Aluminum Nitride Ring High Thermal ...
Made-in-China.com
https://bbnmaterial.en.made-in-china.com › product › C...
Made-in-China.com
https://bbnmaterial.en.made-in-china.com › product › C...
Light Grey Aluminum Nitride Ring High Thermal Conductivity Wear Resistant Ain Plate ; Resistance to Thermal Shock, No Cracks ; Thermal conductivity(30°C, W/m.k) ...Read more
Review by MIC_BUYER