Project information

Vliv mikrostruktury a povrchových úprav na absorpci vodíku v bio-kompatibilních slitinách

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Project Identification
GA20-11321S
Project Period
1/2020 - 12/2022
Investor / Pogramme / Project type
Czech Science Foundation
MU Faculty or unit
Faculty of Medicine
Cooperating Organization
Institute of Materials Physics of the ASCR, v. v. i.

In an approximation of linear irreversible thermodynamics, a flux of Ni ions from NiTi surfaces into the external environment is proportional to a difference of Ni ion chemical potentials in the two parts of the system. The chemical potentials change with local concentrations of Ni ions in either the NiTi surface layer or in the in-vitro environment. The project is focused on the role of hydrogen as the surface passivation agent.

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