Anti-corrosive layer system, corrosion-protected bearing component and method for protecting a bearing component against corrosion

摘要

The invention relates to a corrosion-protective layer system with a base layer (3) containing polyurethane, zinc and vinylphosphonic acid or silane. On the base layer (3) an intermediate layer (4) is formed, which contains polyurethane and zinc. On the intermediate layer (4) a cover layer (5) is formed, which contains polyurethane and iron mica. On the cover layer (5), a sealing layer (6) is formed, which contains polyurethane.