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US 2026/0191201 A1Published application
Coated steel strip with antimicrobial copper layer for air-handling systems
Assigneevoestalpine Stahl GmbH
InventorsKarl-Heinz STELLNBERGER, Wolfgang BURGSTALLER
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Abstract
With reference to technical systems there is disclosed a coating for a steel strip, a coated steel strip, a method for producing the coating, and an air-handling system with the coating. The coating has a zinc layer for placement directly on the surface of the steel strip and a copper layer arranged on the zinc layer. The copper layer has formed with openings. The zinc layer is only partially covered by the copper layer.
Claims21
1-15. (canceled)
A coating for a steel strip, the coating comprising:
- a zinc layer to be placed directly on a surface of the steel strip and a copper layer disposed on said zinc layer;
- said copper layer being formed with openings to only partially cover said zinc layer by said copper layer.
Dependencies are inferred from the claim text.