Tungsten Cooper Alloy

Product Description

Refractory Metal& Ceramics Branch has developed a high temperature sinter and infiltrate process for the manufacture of controlled expansion composite (CEC) materials. Our sinter and infiltrate Process allows offering tungsten/copper components with the ability to achieve extremely flat Surface conditions. We use only high purity raw materials. There are no lubricants or sintering Aides added during processing. The result is a CEC component with excellent dimensional stability (CTE), thermal uniformity (TC), and flatness applicable to optoelectronic applications. Refractory Metal& Ceramics Branch's Unique Process Offers the Following Advantages: _ Ability to vary metal matrix density to achieve optimum combination of CTE and TC values _ Excellent dimensional stability unaffected by high temperature cycling _ Machinable to exceptional flatness and surface finish _ Superior thermal conductivity compared to competitive products _ Metallization capability includes electrolytic and electrodes plating and thin film deposition These characteristics make Refractory Metal& Ceramics Branch `s tungsten composites ideally suited for high power laser diode applications, silicon and III-V semiconductor materials, DWDM optical platforms and optoelectronic packages. Semi-finished products: up to **0x**0mm with a thickness of 0.*4 to *0mm.