1, Main grades:
CuW50, CuW55, CuW60, CuW65, CuW70, CuW85
2, Length:
5mm-200mm
3, Width:
5mm-200mm
4, Thickness:
0.1mm-5.0mm
5, Semi-finished
or finished (Ni/Au plated) products available
Copper tungstensheet is a composite of tungsten and copper. The coefficient of thermal
expansion (CTE) of the composite can be designed by controlling the content of
tungsten, matching that of the materials, such as Ceramics (Al2O3, BeO),
Semiconductors (Si), Metals (Kovar), etc. The products are widely application
in the fields such as radio frequency, microwave, high power diode packaging
and optical communication system.
It owns not only
the low expansion of tungsten and high heat conductivity of copper. Its
expansion index and heat conductivity can also be changed through changing the
content of the materials, which provides convenience to the using of the
material. We can supply various specifications and the Copper tungsten sheet
with different tungsten proportions.
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