Aluminum nitride ceramic is a high-performance material particularly suited to demanding electrical applications. Aluminum nitride ring is stable at high temperatures in a range of inert environments including hydrogen and carbon dioxide atmospheres. It is principally used in the electronics area, particularly when heat removal is an important function.
The excellent properties of the AlN ring also make it particularly useful in the creation of corrosion-resistant products. Our unique approach to developing and manufacturing means that our engineers collaborate with customers to ensure that corrosion-resistant products or components consistently satisfy customer requirements.
|Maximum Service Temperature in Air||℃||800|
|Linear Coefficient of Expansion 40 – 400℃||10-6 / K||4.6|
|Linear Coefficient of Expansion 40 – 800℃||10-6 / K||5.3|
|Specific Heat||J / (kg.K)||740|
|Thermal Conductivity 100℃||W/m.k||170|
|Resistivity 20℃||Ωx cm||1×1014|
|Resistivity 300℃||Ωx cm||1×1012|
|Resistivity 500℃||Ωx cm||1×1010|
|Dielectric Constant||1 MHz||>8.6|
-High thermal conductivity
-Low coefficient of thermal expansion
-Good electrical insulation and resistivity
-Low dielectric constant
-High mechanical strength under compression load
-Corrosion resistant (gas)
-Good thermal shock resistance
-Heat resistant punching and heat exchange materials
-Heat resistant materials
- Microwave attenuation materials
AlN ceramic materials have broad application prospects and broad potential markets in the electronic field, electric power, locomotive, aviation and aerospace, national defense and military industry, communication, and many industrial fields.
Aluminum nitride ring from Advanced Ceramic Materials (ACM) is carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.