Breakthrough in materials science: Scientists bond metals with nearly all surfaces

How metals can be used depends particularly on the characteristics of their surfaces. A research team has discovered how they can change the surface properties without affecting the mechanical stability of the metals or changing the metal characteristics themselves. This fundamentally new method is based on using an electrochemical etching process, in which the uppermost layer of a metal is roughened on a micrometer scale in a tightly controlled manner.

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