1. Foundry Institute, RWTH Aachen University, Intzestraße 5, 52072 Aachen, Germany
2. Chair of Corrosion and Corrosion Protection, Foundry Institute, RWTH Aachen University, Intzestraße 5, 52072 Aachen, Germany
3. Steel Institute, RWTH Aachen University, Intzestraße 1, 52072 Aachen, Germany
4. Institute of Materials Engineering (IfW), University of Kassel, Moencheberg Str. 3, 34125 Kassel, Germany