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Aluminum Nitride (AlN) Ceramic Ball

HM1924

New product

Aluminum Nitride (AlN) Ceramic Balls exhibit exceptional electrical insulation and thermal conductivity. Heeger Materials can provide top-quality and customized Aluminum Nitride (AlN) Ceramic Balls at a competitive price. The standard diameter is 5mm, with customized options for sizes to meet specific requirements.

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Data sheet

ShapeBall
MaterialsAlN
Size~5 mm, or customized

More info

Aluminum Nitride Ceramic Ball, with a coefficient of thermal expansion close to that of silicon and excellent plasma resistance, is used in manufacturing semiconductor processing equipment components.

Aluminum Nitride (AlN) Ceramic Ball

  • Formula: AlN

Aluminum Nitride (AlN) Ceramic Ball Selection Notes

Aluminum Nitride (AlN) Ceramic Ball belongs to the aluminum nitride products range and is selected for thermal conductivity, electrical insulation and useful ceramic stability. It is commonly used in bearing, valve, grinding, wear, measurement and precision ceramic applications as well as heat sinks, substrates, electronic packaging, ceramic fixtures and thermal management components. When requesting a quote, confirm diameter, grade, tolerance, surface finish, quantity and working environment.

Related Materials and Product Forms

For material comparison or adjacent product forms, browse AlN substrates, AlN heat sinks, technical ceramics and aluminum nitride products.

FAQ

Which ball specifications matter most? Diameter, grade, tolerance, surface finish, quantity and the bearing, grinding, valve or wear application should be confirmed.

Aluminum Nitride Ceramic Properties

Item

Unit

Test Standard

Density

g/cm3

≥3.30

Melting Point

℃

2500

Thermal Conductivity

25℃ W/(m.k)

≥170

Dielectric Constant

1 MHz, 25℃

9

Dielectric Loss

1 MHz, 25℃

4.6×10-4

Dielectric Strength

Kv/mm

≥15

Flexural  Strength

Mpa

≥350

Elastic Modulus

GPa

310-320

Warpage

~/25(length)

0.002-0.005

Surface roughness

um

  1. 8

Coefficient of thermal expansion

20～300℃ (10-6/℃)

4.6

Volume resistivity

20℃.Ω.cm

1.5×1014

Water Absorption

%

0

Aluminum Nitride Ceramic Ball Applications

  • Used in high-performance ball bearings.
  • Used in the semiconductor industry for various applications, including wire bonding.
  • Used in thermal management applications, such as heat sinks and heat exchangers in electronic devices, LEDs, and power modules.
  • Used in high-performance valves and pumps due to their wear resistance, corrosion resistance, and ability to withstand high temperatures and pressures.

Aluminum Nitride Ceramic Ball Packing

Aluminum Nitride (AlN) Ceramic Ball is carefully packaged with adhesive-free surface protection tape and cardboard boxes to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Aluminum Nitride (AlN) Ceramic Ball

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