Förfarande för att ytbelägga ett konstruktionsmaterial med funktionell metall och produkt framställd genom förfarandet

摘要

A method for coating a construction material made of metal alloy with a functional metal. The functional metal is deposited electrolytically on the surface of the construction material selectively so that the deposition occurs on the grain boundaries of the construction material and other points of discontinuity. The invention also relates to a construction material product, which is selectively coated with a functional metal.