Search Results - "Toptan, Fatih"

Corrosion and tribocorrosion behavior of Ti-40Nb and Ti-25Nb-5Fe alloys processed by powder metallurgy by Caha, Ihsan, Alves, Alexandra Manuela Vieira Cruz Pinto, Chirico, Caterina, Pinto, A. M. P., Tsipas, Sophia, Gordo, Elena, Toptan, Fatih

“…The requirement of good mechanical properties, lower Young's modulus, superior corrosion resistance, and excellent biocompatibility makes beta-type titanium…”
Get full text

Artificial Chordae Implantation vs Posterior Leaflet Preservation: A Comparison of Midterm Results After Mitral Valve Replacement by Salihi, Salih, Özalp, Bilhan, Toptan, Fatih, Kara, Ibrahim

“…Various techniques have been proposed for the preservation of the subvalvular apparatus (SVA) in mitral valve replacement. This study aimed to compare the…”
Get full text

Tribo-electrochemical behavior of bio-functionalized TiO2 nanotubes in artificial saliva: Understanding of degradation mechanisms by Alves, Sofia A., Rossi, André L., Ribeiro, Ana R., Toptan, Fatih, Pinto, Ana M., Celis, Jean-Pierre, Shokuhfar, Tolou, Rocha, Luís A.

“…It has been shown that the synthesis of TiO2 nanotubes by anodization provides outstanding properties to Ti surfaces intended for dental and orthopedic…”
Get full text

Investigation of the influence of high-pressure torsion and solution treatment on corrosion and tribocorrosion behavior of CoCrMo alloys for biomedical applications by Yilmazer, Hakan, Caha, Ihsan, Dikici, Burak, Toptan, Fatih, Isik, Murat, Niinomi, Mitsuo, Nakai, Masaaki, Alves, Alexandra Manuela Vieira Cruz Pinto

“…In this study, the influence of the high-pressure torsion (HPT) processing parameters and solution treatment (ST) on the corrosion and tribocorrosion behavior…”
Get full text

Improved tribocorrosion behavior obtained by in-situ precipitation of Ti2C in Ti-Nb alloy by Gonçalves, Vinícius Richieri Manso, Çaha, Ihsan, Alves, Alexandra Manuela Vieira Cruz Pinto, Toptan, Fatih, Rocha, Luís Augusto

“…Novel in-situ Ti-based matrix composites (TMCs) were developed through the reactive hot pressing of Ti + NbC powder blends. Due to the chemical reaction that…”
Get full text

Exposure effects of endotoxin-free titanium-based wear particles to human osteoblasts by Costa, Bruna C., Alves, Alexandra Manuela Vieira Cruz Pinto, Toptan, Fatih, Pinto, A. M. P., Grenho, Liliana, Fernandes, Maria H., Petrovykh, Dmitri Y., Rocha, L. A., Lisboa-Filho, Paulo N.

“…Titanium-based materials are widely employed by the biomedical industry in orthopedic and dental implants. However, when placed into the human body, these…”
Get full text

Influence of Calcium Acetate Concentration in Electrolyte on Tribocorrosion Behaviour of MAO Treated Titanium by Sousa, Luís, Mendes, Ana Rita, Pinto, Ana Maria Pires, Toptan, Fatih, Alves, Alexandra Cruz

“…Ti-based materials are widely used for dental and orthopaedic implant applications due to their adequate mechanical properties, corrosion behaviour and…”
Get full text

Corrosion and wear behaviour of highly porous Ti-TiB-TiNx in situ composites in simulated physiological solution by Toptan, Fatih

“…Highly porous Ti matrix composites can be a solution for some of the major clinical concerns for the load bearing implants such as low tribocorrosion…”
Get full text

Corrosion and wear behaviour of highly porous Ti-TiB-TiNxin situ composites in simulated physiological solution by TOPTAN, Fatih

Get full text

Influence of the processing route of porcelain/Ti–6Al–4V interfaces on shear bond strength by Toptan, Fatih, Alves, Alexandra C., Henriques, Bruno, Souza, Júlio C.M., Coelho, Rui, Silva, Filipe S., Rocha, Luís A., Ariza, Edith

“…This study aims at evaluating the two-fold effect of initial surface conditions and dental porcelain-to-Ti–6Al–4V alloy joining processing route on the shear…”
Get full text

Corrosion and wear behaviour of highly porous Ti-TiB-TiN x in situ composites in simulated physiological solution by Toptan, Fatih

“…Highly porous Ti matrix composites can be a solution for some of the major clinical concerns for the load bearing implants such as low tribocorrosion…”
Get full text

Advancing titanium-based surfaces via micro-arc oxidation with solid substance incorporation: A systematic review by Ogur, Ezgi, Alves, Alexandra C., Toptan, Fatih

“…Despite possessing numerous superior properties, titanium, and its alloys exhibit inadequacies in terms of tribocorrosion, bioactivity, and antimicrobial…”
Get full text

Bispektral İndeks (BIS) ile total intravenöz anestezi derinliği izlemi; propofol ajan tüketimi, derlenme kriterleri ve farkında olmaya etkisi by Özensoy, Aynur; Kartal Koşuyolu Yüksek İhtisas Eğitim Araştırma Hastanesi, Akarsu Ayazoğlu, Tülin; Kartal Koşuyolu Yüksek İhtisas Eğitim Araştırma Hastanesi, Çalım, Muhittin; Sivas Numune Hastanesi, Geyik, Fatih Doğu; Kars Devlet Hastanesi, Toptan, Fatih; Kartal Koşuyolu Yüksek İhtisas Eğitim Araştırma Hastanesi

“…Aim. We aimed to investigate the effect of monitoring the depth of anesthesia with bispectral Index (BIS) on consumption of total intravenous anesthetic agent,…”
Get full text

Impact of simulated inflammation and food breakdown on the synergistic interaction between corrosion and wear on titanium by Lima, Ana R., Pinto, Ana M.P., Toptan, Fatih, Alves, Alexandra C.

Get full text

Corrosion and tribocorrosion behaviour of β-type Ti-Nb and Ti-Mo surfaces designed by diffusion treatments for biomedical applications by Ureña, J., Tsipas, S., Pinto, A.M., Toptan, F., Gordo, E., Jiménez-Morales, A.

“…•Effect of Nb and Mo diffusion treatments in Ti corrosion and tribocorrosion behaviour.•β-Ti gradient surfaces with Young’s modulus closer to that of bone…”
Get full text

Microstructural variations in cast B4C-reinforced aluminium matrix composites (AMCs) by Kerti, Isil, Toptan, Fatih

“…The present work introduces a cost-effective and reliable casting technique to overcome the wetting problem between B4C and liquid aluminium metal as well as…”
Get full text

An experimental study on the corrosion susceptibility of Recycled Steel Fiber Reinforced Concrete by Frazão, Cristina, Díaz, Belén, Barros, Joaquim, Bogas, J. Alexandre, Toptan, Fatih

“…Under chloride attack, an important aspect of Recycled Steel Fiber Reinforced Concrete (RSFRC) durability is its corrosion resistance. However, the…”
Get full text

Influence of Al2O3 reinforcements and Ti-Al intermetallics on corrosion and tribocorrosion behavior of titanium by Sousa, Luís, Antunes, Rui D.M., Fernandes, João C.S., Alves, Alexandra C., Toptan, Fatih

“…Ti-Al2O3 composites have demonstrated favorable characteristics for use in load-bearing biomedical implant applications; however, the influence of Al2O3…”
Get full text

Crystallization and additional oxide interlayers improve the tribocorrosion resistance of TiO2 nanotubular surfaces formed on Ti6Al4V by Çaha, Ihsan, Türü, İrem Cemre, Erdoğan, Ece, Pinto, Ana Maria, Cansever, Nurhan, Deepak, Francis Leonard, Toptan, Fatih, Alves, Alexandra C.

“…[Display omitted] •A heat treatment led to formation of an additional double oxide layer interface.•The heat treatment caused fluoride decomposition, nanograin…”
Get full text

Micro-arc and thermal oxidized titanium matrix composites for tribocorrosion-resistant biomedical implants by Sousa, Luís, Costa, Natália A., Rossi, Andre, Simões, Sónia, Toptan, Fatih, Alves, Alexandra C.

“…Superior tribocorrosion resistance is offered by titanium matrix composites (TMCs) compared to their unreinforced matrix metal, but bioactivity concerns are…”
Get full text