Copper Tungsten Heat Sinks

They are composites of tungsten and copper. By adjusting the content of tungsten, we can have its coefficient of thermal expansion (CTE) designed to match those of materials such as ceramics (Al2O3, BeO), semiconductors (Si), and metals (Kovar), etc.


Advantages of CuW Heat Sinks:

• High thermal conductivity
• Excellent hermeticity
• Excellent flatness, surface finish, and size control

Copper Tungsten is one of the most popular refractory metal based heat sink materials offered today.  For more information, please visit us at http://www.torreyhillstech.com 

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