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Listar por palabra clave "Tribocorrosion"

Mostrando ítems 1-16 de 16

A new experimental technique for quantifying the galvanic coupling effects on stainless steel during tribocorrosion under equilibrium conditions

Espallargas Álvarez, Nuria; Johnsen, R.; Torres, Cristian; Igual Muñoz, Anna Neus (Elsevier, 2013-09-30)

Galvanic coupling during tribocorrosion of passive metals at open circuit potential (OCP) generates a wear-accelerated corrosion process within the depassivated area (worn surface) that is electrically in contact with the ...
Análisis y cuantificación de la degradación tribo-electroquímica a través de la medida de metales disueltos y partículas sólidas de nuevas aleaciones de titanio para uso biomédico

Medina Fernández, Ignacio (Universitat Politècnica de València, 2016-07-26)

[ES] El estudio de aleaciones de titanio beta es de suma importancia para el desarrollo de nuevos biomateriales para implantes protésicos. La adición de hierro a estas aleaciones aumenta la porosidad de las mismas, ...
Bulk metallic glasses (BMG) for biomedical applications—A tribocorrosion investigation of Zr55Cu30Ni5Al10 in simulated body fluid

Espallargas, Nuria; Aune, R.E.; Torres, Cristian; Papageorgiou, N.; Igual Muñoz, Anna Neus (Elsevier, 2013-05)

The acceptability of implants by the human body is a very important requirement in the field of biomaterials. Implants should not cause diseases or other complications to the patients. Further, biomaterials should possess ...
Chemo-mechanical effects on the tribocorrosion behavior of titanium/ceramic dental implant pairs in artificial saliva

Dalmau-Borrás, Alba; Roda Buch, Alejandro; Rovira, Andres; Navarro-Laboulais, J.; Igual Muñoz, Anna Neus (Elsevier, 2019-04-30)

[EN] In this paper, the degradation mechanisms of the ceramic and the metal in Titanium/Zirconia pairs for biomedical applications were analyzed. To do that, an experimental set-up with well-controlled mechanical and ...
Degradation mechanisms in martensitic stainless steels: wear, corrosion and tribocorrosion appraisal

Dalmau-Borrás, Alba; Richard, C.; Igual Muñoz, Anna Neus (Elsevier, 2018)

[EN] A deep understanding of degradation mechanisms of metals is crucial for developing new materials with high performance. Within the different families of stainless steels, martensitic stainless steels are widely used ...
Estudio del comportamiento tribo-electroquímico de aleaciones biomédicas de titanio obtenidas por pulvimetalurgia

DA SILVA BARROS, SARA MARIA (Universitat Politècnica de València, 2011-09-22)

En la presente Tesina de Máster se define y caracteriza electroquímicamente y tribo-electroquímicamente las aleaciones de titanio Ti6Al4V obtenidas a través de distintos procesos de fabricación, forja y pulvimetalurgia. ...
Improvements in tribological and anticorrosion performance of porous Ti-6Al-4V via PEO coating

Garcia-Cabezón, C.; Rodríguez-Méndez, M.L.; Amigó, Vicente; Bayón, R.; Salvo-Comino, C.; García-Hernández, C.; Martin-Pedrosa, F. (SpringerOpen, 2021-10)

[EN] Medical implants manufactured using biomaterial Ti-6Al-4V exhibit some disadvantages. Its higher elastic modulus than that of natural bone can cause stress shielding problems. This can be avoided using Ti-6Al-4V with ...
Influence of the fabrication process and fluoride content on the tribocorrosion behaviour of Ti6Al4V biomedical alloy in artificial saliva

LICAUSI, MARIE-PIERRE; Igual Muñoz, Anna Neus; Amigó Borrás, Vicente (Elsevier, 2013-04)

Titanium and its alloys are widely used as dental implants due to their low density, excellent biocompatibility, mechanical properties and corrosion resistance. However, during their life time Ti6Al4V biomedical alloys ...
Microstructural, electrochemical and tribo-electrochemical characterisation of titanium-copper biomedical alloys

Guiñón Pina, Virginia; Amigó Borrás, Vicente; Igual Muñoz, Anna Neus (Elsevier, 2016-08)

[EN] tMicrostructure, electrochemical and wear behaviour of different Titanium-copper biomedical alloys (Ti-xCu, x = 3, 7.1 and 12%wt) obtained by powder metallurgy for dental implant applications have beenanalysed in ...
Modelado del desgaste de materiales de interés en el sector aeroespacial en ensayos de tribocorrosión

Iven Ferreira, Alessandro (Universitat Politècnica de València, 2021-10-19)

[ES] En este TFG se plantea el modelado del desgaste de materiales obtenido en tribómetros con un movimiento de vaivén (reciprocantes). Se ensaya acero inoxidable 316L, de interés en el campo aeroespacial, con una bola de ...
Rationalizing the In Vivo Degradation of Metal-on-Metal Artificial Hip Joints Using Tribocorrosion Concepts

Cao, S.; Igual Muñoz, Anna Neus; Mischler, Stefano (NACE International, 2017)

[EN] In this study, the in vivo degradation of metal-on-metal (MoM) artificial hip joints was assessed based on the present state of the art concepts of tribocorrosion. A recently developed tribocorrosion model, based on ...
Study of the biotribocorrosion behaviour of titanium biomedical alloys in simulated body fluids by electrochemical techniques

Dimah, Mohammed Kareem; Devesa Albeza, Francisco; Amigó Borrás, Vicente; Igual Muñoz, Anna Neus (Elsevier, 2012-07-30)

The corrosion and wear behaviour of wrought titanium alloys (Ti-Grade 2, Ti6Al4V and Ti6Al4V-ELI) immersed in phosphate buffered solution (PBS) and phosphate buffered solution with bovine serum albumin (PBS+ BSA) has been ...
Tribocorrosion behavior of beta titanium biomedical alloys in phosphate buffer saline solution

Guiñón Pina, Virginia; Dalmau, Alba; Devesa, F.; Amigó Borrás, Vicente; Igual Muñoz, Anna Neus (Elsevier, 2015-06)

[EN] The tribo-electrochemical behavior of different β titanium alloys for biomedical applications sintered by powder metallurgy has been investigated. Different mechanical, electrochemical and optical techniques were ...
Tribocorrosion behavior of new martensitic stainless steels in sodium chloride solution

Dalmau Borrás, Alba; Rmili, W.; Richard, C.; Igual Muñoz, Anna Neus (Elsevier, 2016)

The tribo-electrochemical behavior of two new martensitic stainless steels in a 3% NaCI solution has been investigated. Different electrochemical and surface analysis techniques (Scanning Electron Microscopy, Focused Ion ...
Tribocorrosion mechanisms of Ti6Al4V biomedical alloys in artificial saliva with different pHs

LICAUSI, MARIE-PIERRE; Igual Muñoz, Anna Neus; Amigó Borrás, Vicente (IOP Publishing: Hybrid Open Access, 2013-09-19)

Titanium and its alloys has been widely used for the design of dental implants because of its biocompatibility, mechanical properties and corrosion resistance. The powder-metallurgy process is a promising alternative to ...
Wear model for describing the time dependence of the material degradation mechanisms of the AISI 316L in a NaCl solution

Dalmau-Borrás, Alba; Roda Buch, Alejandro; Rovira, Andres; Navarro-Laboulais, J.; Igual Muñoz, Anna Neus (Elsevier, 2018)

[EN] The tribo-electrochemical behavior of AISI 316L has been investigated under tribocorrosion conditions in a 3% NaCl solution and the material damage evolution with time has been analyzed. A numerical contact model based ...