| 摘要 |
A component having a corrosion-resistant and/or oxidation-resistant coating is provided that includes at least one platinum-aluminum substrate area is provided, the component having a substrate surface ( 11 ) and a substrate composition based on nickel, with a platinum-aluminum substrate area ( 12 ) formed in the area of the substrate surface of the component by precipitating platinum (Pt) and aluminum (Al) on the substrate surface. The platinum-aluminum substrate area ( 12 ) has a two-phase structure or duplex structure with finely dispersed platinum-aluminum deposits in a nickel-based mixed crystal in an outer zone ( 13 ), and a single-phase structure made of a nickel-based mixed crystal in an inner zone ( 14 ) located between the substrate surface ( 11 ) of the component and the outer zone ( 13 ).
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