Examples of applications in the HART-COAT® area are: Connecting sockets for communications engineering, sleeves for couplings or car tire valves. The quantities per year are in the millions. In smaller quantities, die-cast aluminum plates for industrial printers or gear wheels are hard anodized.
In the area of technical anodizing, battery trays for truck electric drives are available for coating for corrosion protection reasons. Another example of technical anodizing are stamped parts for automobile locking technology.
Compressor parts, adapter disks for bicycle bottom bracket sleeves or test fixtures for an automotive customer are provided with a black technical anodizing layer.
The main applications for chrome-free passivations are in the defence technology, aerospace and automotive industries.
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