**Acknowledgements**

 This work was performed with the financial support of the EMAITEK and ELKARTEK 2018 (FRONTIERS IV project, KK-2018/00108) research programs from the Basque Government, and the FUNCOAT project (CSD2008-00023) from the CONSOLIDER INGENIA-2010 program financed by the Spanish National Department of the Education and Science.

*Advanced Surface Treatments on Titanium and Titanium Alloys Focused on Electrochemical… DOI: http://dx.doi.org/10.5772/intechopen.85095* 
