1. Institute of Metallurgy and Materials Science
2. Polish Academy of Sciences
3. 30-059 Cracow
4. Poland
5. AGH University of Science and Technology
6. Faculty of Mechanical Engineering and Robotics
7. Laboratory of Surface Engineering and Tribology
8. PL-30059 Cracow
9. JOANNEUM RESEARCH – Materials – Institute for Surface Technologies and Photonics
10. 8712 Niklasdorf
11. Austria