Development of bio-functionalized and tribocorrosion resistant hybrid surfaces on novel Ti-based alloys

• Grant number: 15/50280-5
• Support Opportunities: Regular Research Grants
• Start date: April 01, 2016
• End date: March 31, 2020
• Field of knowledge: Engineering - Materials and Metallurgical Engineering - Physical Metallurgy
• Agreement: M-ERA.NET
• Principal Investigator: Carlos Roberto Grandini
• Grantee: Carlos Roberto Grandini
• Principal researcher abroad: Fatih Toptan
• Institution abroad: Universidade do Minho (UMinho), Portugal
• Principal researcher abroad: Helena Gordo
• Institution abroad: Universidad Carlos III de Madrid (UC3M), Spain
• Host Institution: Faculdade de Ciências (FC). Universidade Estadual Paulista (UNESP). Campus de Bauru. Bauru , SP, Brazil

Abstract

The overall objective of the BIOHYB project is to find solutions to these major clinical concerns by using low Young's modulus TiNb alloys, in which tribocorrosion-resistant hybrid and bio-multifunctional surfaces will be created. In order to reach this aim, two strategies are proposed: (i) development of bio-FGMs having tribocorrosion resistant TiB/TiN/TiC-rich graded hybrid surfaces with bio-functionalized outmost layer containing antimicrobial (Mg, ZnO) and o bioactive (Ca, P) agents, (ii) hybrid coatings having tribocorrosion resistant TiB/TiN/TiC hybrid surfaces containing antimicrobial (ZnO) and bioactive (Ca, P) agents… (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

MANSO GONCALVES, VINICIUS RICHIERI; NESPEQUE CORREA, DIEGO RAFAEL; GRANDINI, CARLOS ROBERTO; FONZAR PINTAO, CARLOS ALBERTO; MOREIRA AFONSO, CONRADO RAMOS; LISBOA FILHO, PAULO NORONHA. Assessment of improved tribocorrosion in novel in-situ Ti and ? Ti-40Nb alloy matrix composites produced with NbC addition during arc-melting for biomedical applications. Materials Chemistry and Physics, v. 301, p. 12-pg., 2023-03-13. (15/50280-5, 18/18293-8)

COSTA, BRUNA C.; ALVES, ALEXANDRA C.; TOPTAN, FATIH; PINTO, ANA M.; GRENHO, LILIANA; FERNANDES, MARIA H.; PETROVYKH, DMITRI Y.; ROCHA, LUIS A.; LISBOA-FILHO, PAULO N.. Exposure effects of endotoxin-free titanium-based wear particles to human osteoblasts. JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, v. 95, p. 143-152, JUL 2019. (17/24300-4, 15/50280-5)