摘要:
The invention relates to a component, preferably a connecting element, which is protected against corrosion, comprising a base body made of steel material or light metal material and a corrosion-inhibiting surface layer. The surface layer consists of at least one layer made of aluminium or an aluminium alloy or component which is, on average, 1-50 mm thick, preferably 10-25 mm thick, having a tight, fine-grained, substantially porous structure which is produced by means of a plasma-supported evaporating coating method.