1. Dr Ing. Bertram Mallia, PhD (Leeds) I bertram. mallia@um. edu
Dr Ing. Bertram Mallia, PhD (Leeds) I Department of Metallurgy and Materials Engineering , UoM
Surface Engineering and Development of Biomaterials for Controlled Degradation
Bearing Surface

2. Dr Ing. Bertram Mallia, PhD (Leeds) I bertram. mallia@um. edu
Dr Ing. Bertram Mallia, PhD (Leeds) I Department of Metallurgy and Materials Engineering , UoM
Surface Engineering and Development of Biomaterials for Controlled Degradation
Surface Engineering to mitigate tribocorrosion
CrN
Co-Cr-Mo-(C)
Carbon S-phase
316LVM Substrate
Cr-N/S/Carburised
50µm
Fe-Ag base alloys for increased degradation rate