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HOME > Products > Al/Si (Infiltration Method)
ーSA001-

Al/Si (Infiltration Method)
ーSA001-

  • Combined metallic silicon and aluminum by original technology.
  • It is lighter than aluminum , has the same rigidity as cast iron, and has low thermal expansion near to ceramic.
  • Small lot mass production is possible,Production maximum dimension 1m×0.5m (Upon request).

Al/Si Composite material (Infiltration Method) SA001 image

Comparison of Characteristic Values

Density
(g/cm3)
Young's Modulus
(GPa)
Specific RigidityFracture Toughness
(MPa√m)
Thermal Expansion
(x10-6/K)
Thermal Conductivity
(W/mK)
MMC SA001 2.4 120 50 3 9 120
SA301 2.8 125 45 15 14 150
SA701 3.0 260 87 8 7 160
A5052 2.7 70 26 - 23 140
FA250 7.3 115 16 - 10 50
Al2O3 3.9 370 95 3 7 30

The above characteristics are reference values based on publicly available data, our survey results. RT~200℃

  • SA001_Specific Rigidity.png
  • SA001_Thermal Characteristics.png

Features

  • Lightweight : Lighter than aluminum!
  • High rigidity : 1.7times of Aluminum!
  • Low thermal expansion : Almost equal to cast iron!

Applications

  • Electrostatic chuck base plates
  • Probe card parts

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