Etching copper and copper alloys
Excellent electrical and thermal conductivity combined with lower procurement costs (compared to silver, for example) make copper the metal of choice for many applications in microelectronics and the printed circuit board industry.

- CuSn6 (C51900)
- Cu-PHC (K14, C10300)
- CuFe2P (K65, C19400)
We also etch other copper alloys such as copper-beryllium, brass, bronze, and nickel silver with the highest precision. Components made from these alloys are primarily used for their mechanical and electrical properties.
- Filters, sieves, meshes, grids, springs, joints, and membranes
- Automotive interior components
- EMI/RFI shielding
- Micro-needles, blades, lancets, surgical instruments
- Fuel cell plates, bipolar plates
Composite/
Clad Material
Composite materials offer the advantage of combining the benefits of various materials in a customized way. A wide range of combinations is possible, including multiple layers and materials—for example, SigmaClad (Ni/stainless steel/Cu/stainless steel/Ni) in various thicknesses and layer strengths. Composites made of stainless steel and copper combine the conductivity of copper with the strength of steel.
- Increased strength compared to copper
- Lower specific weight than copper
- Ferromagnetic properties
- Improved electrical conductivity
- Improved thermal conductivity
- Improved solderability
- Improved corrosion protection
- Decorative appearance

Our standards are industry-leading
We operate in the world of tightest tolerances, hundredths of a millimeter, finest structures, thinnest metals, and most complex geometries. We etch custom metal components in industrial large series while adhering to the tightest tolerances.
We strive for the highest customer satisfaction through excellent quality. To ensure this, our processes are continuously monitored and further developed through strict quality controls.

Together
to the right solution
The metal specialists of the Wickeder Group combine their strengths to offer you the best in metal. A wide range of standard and customized solutions is available on three continents: Europe, America, and Asia. Through the product and service-oriented business model, the highest quality standards, necessary flexibility, and fast response times are consistently maintained.
