Data

NameTorres Hernández, Yadir
DepartmentIngeniería y Ciencia de los Materiales y del Transporte
Knowledge areaCiencia de los Materiales e Ingeniería Metalúrgica
Professional categoryCatedrático de Universidad
E-mailRequest
           

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    70

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  Publications

 

Article
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Biocompatibility and Cellular Behavior of TiNbTa Alloy with Adapted Rigidity for the Replacement of Bone Tissue

Giner García, Mercedes; Chicardi Augusto, Ernesto; Costa Martins, Alzenira de Fátima; Santana, Laura; Vázquez Gámez, María de los Ángeles; García Garrido, Cristina; Colmenero, Miguel Ángel; Olmo-Montes, Francisco Jesús; Torres Hernández, Yadir; Montoya García, María José (MDPI, 2121-01-01)
In this work, the mechanical and bio-functional behavior of a TiNbTa alloy is evaluated as a potential prosthetic biomaterial ...
Article
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Development of porous silver nanoparticle/polycaprolactone/polyvinyl alcohol coatings for prophylaxis in titanium interconnected samples for dental implants

Alcudia Cruz, Ana; Begines Ruiz, Belén; Rodríguez-Lejarraga, Paula; Greyer, Valeria; Fortio Godinho, Vanda Cristina; Pajuelo Domínguez, Eloísa; Torres Hernández, Yadir (Elsevier, 2022-05-01)
Stress shielding phenomenon, poor osseointegration, or bacterial infections of titanium dental implants are widely recognized ...
Article
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Relation between chemical composition, morphology, and microstructure of poly(ether ether ketone)/reduced graphene oxide nanocomposite coatings obtained by electrophoretic deposition

González-Castillo, Eduin I.; Žitňan, Michal; Torres Hernández, Yadir; Shuttleworth, Peter S.; Galusek, Dušan; Ellis, Gary; Boccaccini, Aldo R. (Springer, 2022-03-01)
The effect of the chemical composition on the morphology and microstructure of poly(ether ether ketone) (PEEK)/reduced ...
Article
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Bioactive Bilayer Glass Coating on Porous Titanium Substrates with Enhanced Biofunctional and Tribomechanical Behavior

Beltrán, Ana M.; Trueba Muñoz, Paloma; Borie, Flora; Alcudia Cruz, Ana; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir; Begines Ruiz, Belén (MDPI, 2022-02-01)
The use of porous titanium samples fabricated by space-holder powder metallurgy with bioactive coatings has already been ...
Chapter of Book
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Diseño de electrolitos para Sofcs obtenidos mediante prensado uniaxial

García-García, Francisco J.; Meléndez Mellado, Mario; Gotor Martínez, Francisco José; Sayagués de Vega, María Jesús; Torres Hernández, Yadir (3ciencias, 2022-02-01)
Las pilas de combustible de óxido sólido (SOFCs) son una de las tecnologías más prometedoras y respetuosas con el medio ...
Chapter of Book
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Caracterización de la impedancia eléctrica de implantes de titanio poroso modificados superficialmente con láser femtosegundo

Navarro, Paula; Olmo Fernández, Alberto; Rodríguez-Albelo, Luisa Marleny; Torres Hernández, Yadir (3ciencias, 2022-02-01)
En este trabajo, se evalúa la impedancia eléctrica de distintas muestras de titanio poroso modificadas superficialmente ...
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Assessing the Biofortification of Wheat Plants by Combining a Plant Growth-Promoting Rhizobacterium (PGPR) and Polymeric Fe-Nanoparticles: Allies or Enemies?

Merinero de los Santos, Manuel; Alcudia Cruz, Ana; Begines Ruiz, Belén; Martínez, Guillermo; Martín Valero, María Jesús; Pérez Romero, Jesús Alberto; Mateos Naranjo, Enrique; Redondo Gómez, Susana; Navarro de la Torre, Salvadora; Torres Hernández, Yadir; Merchán Ignacio, Francisco; Rodríguez Llorente, Ignacio David; Pajuelo Domínguez, Eloísa (MDPI, 2022-01-01)
Biofortification has been widely used to increase mineral nutrients in staple foods, such as wheat (Triticum aestivum). ...
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Effect of the Processing Parameters on the Porosity and Mechanical Behavior of Titanium Samples with Bimodal Microstructure Produced via Hot Pressing

Chávez-Vásconez Ricardo; Lascano, Sheila; Sauceda, Sergio; Reyes-Valenzuela, Mauricio; Salvo, Christopher; Mangalaraja, Ramalinga Viswanathan; Gotor Martínez, Francisco José; Arévalo Mora, Cristina María; Torres Hernández, Yadir (MDPI, 2022-01-01)
Commercially pure (c.p.) titanium grade IV with a bimodal microstructure is a promising material for biomedical implants. ...
Article
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Electrical Impedance of Surface Modified Porous Titanium Implants with Femtosecond Laser

Navarro González, Paula; Olmo Fernández, Alberto; Giner García, Mercedes; Giner García, Mercedes; Rodríguez-Albelo, Luisa Marleny; Rodríguez Gómez, Ángel; Torres Hernández, Yadir (MDPI, 2022-01-01)
The chemical composition and surface topography of titanium implants are essential to improve implant osseointegration. ...
Article
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Development of porous silver nanoparticle/polycaprolactone/polyvinyl alcohol coatings for prophylaxis in titanium interconnected samples for dental implants

Alcudia Cruz, Ana; Rodríguez Lejárraga, Paula; Greyer, Valeria; Fortio Godinho, Vanda Cristina; Pajuelo Domínguez, Eloísa; Torres Hernández, Yadir (Elsevier, 2022-01-01)
Stress shielding phenomenon, poor osseointegration, or bacterial infections of titanium dental implants are widely recognized ...
Book
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Scientific Advances in STEM: From Professor to Students

Torres Hernández, Yadir; Félix Ángel, Manuel; Beltrán, Ana M.; García Moreno, Francisco; Torres Hernández, Yadir; Félix Ángel, Manuel; Beltrán, Ana M. (MDPI, 2021-09-01)
Universities should generate and relay knowledge and, therefore, placing it at the service of society. In this context, ...
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Tribo-mechanical and cellular behavior of superficially modified porous titanium samples using femtosecond laser

Trueba Muñoz, Paloma; Giner García, Mercedes; Rodríguez Carballo, Angel; Beltrán, Ana M.; Amado Paz, José Manuel; Montoya García, María José; Rodríguez-Albelo, Luisa Marleny; Torres Hernández, Yadir (Elsevier, 2021-09-01)
In this work, the surface of porous titanium samples obtained by the space-holder technique was treated with a femtosecond ...
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Deposition of bioactive gelatin coatings on porous titanium: Influence of processing parameters, size and pore morphology

Torres Hernández, Yadir; Begines Ruiz, Belén; Beltrán, Ana M.; Boccaccini, Aldo R. (Elsevier, 2021-09-01)
In this work porous commercially pure Ti substrates fabricated by spacer-holder technique (50 vol% NH4HCO3 and three range ...
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Editorial: Tailored Porous Biomaterials for Hard and Soft Tissues: Focus on Surface Functionalization

Torres Hernández, Yadir; Beltrán, Ana M.; Cauich-Rodríguez, Juan V. (Frontiers Media, 2021-09-01)
Article
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Biofunctionalization of Porous Ti Substrates Coated with Ag Nanoparticles for Potential Antibacterial Behavior

Gaviria, Juliana; Alcudia Cruz, Ana; Begines Ruiz, Belén; Beltrán, Ana M.; Rodríguez-Ortiz, José Antonio; Trueba Muñoz, Paloma; Villarraga, Junes; Torres Hernández, Yadir (MDPI, 2021-04-01)
Ti prosthesis have shown better biological compatibility, mechanical performance, and resistance to corrosion in cases of ...
Article
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Synergistic Effect of rhBMP‐2 Protein and Nanotextured Titanium Alloy Surface to Improve Osteogenic Implant Properties

Mesa Restrepo, Andrea; Civantos, Ana; Allain, Jean Paul; Patiño, Edwin; Alzate, Juan Fernando; Balcázar, Norman; Montes, Robinson; Pavón Palacio, Juan José; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir (MDPI, 2021-03-01)
One of the major limitations during titanium (Ti) implant osseointegration is the poor cellular interactions at the ...
Article
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Influence of Successive Chemical and Thermochemical Treatments on Surface Features of Ti6Al4V Samples Manufactured by SLM

González, Jesús E.; Armas, Gabriela de; Negrín, Jeidy; Beltrán, Ana M.; Trueba Muñoz, Paloma; Gotor Martínez, Francisco José; Peón, Eduardo; Torres Hernández, Yadir (MDPI, 2021-02-01)
Ti6Al4V samples, obtained by selective laser melting (SLM), were subjected to successive treatments: acid etching, chemical ...
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Synthesis and deposition of silver nanoparticles on porous titanium substrates for biomedical applications

Gaviria, Juliana; Alcudia Cruz, Ana; Begines Ruiz, Belén; Beltrán, Ana M.; Villarraga, Junes; Moriche Tirado, Rocío; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir (Elsevier, 2021-01-01)
Ti implants are highly biocompatible and allow orderly bone growth but, unfortunately, in the first five years after ...
Article
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Porous titanium substrates coated with a bilayer of bioactive glasses

Beltrán, Ana M.; Alcudia Cruz, Ana; Begines Ruiz, Belén; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir (Elsevier, 2020-09-01)
Porous titanium substrates coated by dripping-sedimentation technique with a novel bilayer of (45S5 / 1393) bioactive ...
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Use of Impedance Spectroscopy for the Characterization of In-Vitro Osteoblast Cell Response in Porous Titanium Bone Implants

Giner García, Mercedes; Olmo Fernández, Alberto; Hernández, Miguel; Trueba Muñoz, Paloma; Chicardi Augusto, Ernesto; Civantos, Ana; Vázquez Gámez, María de los Ángeles; Montoya García, María José; Torres Hernández, Yadir (MDPI, 2020-08-01)
The use of titanium implants with adequate porosity (content, size and morphology) could solve the stress shielding ...
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Characterization and Monitoring of Titanium Bone Implants with Impedance Spectroscopy

Olmo Fernández, Alberto; Hernández, Miguel; Chicardi Augusto, Ernesto; Torres Hernández, Yadir (MDPI, 2020-08-01)
Porous titanium is a metallic biomaterial with good properties for the clinical repair of cortical bone tissue, although ...
Article
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Biofunctional and Tribo-mechanical Behavior of Porous Titanium Substrates Coated with a Bioactive Glass Bilayer (45S5 ‒ 1393)

Beltrán, Ana M.; Begines Ruiz, Belén; Alcudia Cruz, Ana; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir (American Chemical Society, 2020-06-01)
Porous substrates of commercially pure titanium have been coated with a novel bilayer of bioactive glasses, 45S5 and 1393, ...
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Surface Modification of Porous Titanium Discs Using Femtosecond Laser Structuring

Rodríguez Carballo, Ángel; Trueba Muñoz, Paloma; Amado Paz, José Manuel; Tobar Vidal, María José; Giner García, Mercedes; Amigó Borrás, Vicente; Torres Hernández, Yadir (MDPI, 2020-06-01)
The failure of titanium implants is associated with two main problems that include the bone resorption and fracture of the ...
Article
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In Vitro Bone Cell Behavior on Porous Titanium Samples: Influence of Porosity by Loose Sintering and Space Holder Techniques

Civantos, Ana; Giner García, Mercedes; Trueba Muñoz, Paloma; Lascano, Sheila; Montoya García, María José; Arévalo Mora, Cristina María; Vázquez Gámez, María de los Ángeles; Allain, Jean Paul; Torres Hernández, Yadir (MDPI, 2020-05-25)
A great variety of powder metallurgy techniques can produce biomimetic porous titanium structures with similar mechanical ...
Chapter of Book
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Diseño, fabricación y ensayo de materiales laminados basados en el metal duro con propiedades mecánicas mejoradas

González Cuevas, Luis M.; Gotor Martínez, Francisco José; Bermejo Moratino, Raúl; Llanes Pitarch, Luis Miguel; Torres Hernández, Yadir (3ciencias, 2020-04-01)
Los metales duros (WC-Co) y cermets son materiales muy usados como materiales de herramientas. Sin embargo, los WC-Co ...
Chapter of Book
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Síntesis e inmovilización de nanopartículas de plata sobre substratos de titanio poroso con potencial uso en materiales implantables

Gaviria, Juliana; Abdul, Junes; Torres Hernández, Yadir; Rodríguez-Ortiz, José Antonio; Segura, Freimar (3ciencias, 2020-04-01)
Los biomateriales como el titanio (Ti) c.p desempeñan un papel clave en el éxito actual de los procedimientos de implantes. ...
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Influence of the Test Configuration and Temperature on the Mechanical Behaviour of WC-Co

González, Luis Manuel; Chicardi Augusto, Ernesto; Gotor, F.J.; Bermejo, Raúl; Llanes, Luis; Torres Hernández, Yadir (MDPI, 2020-02-01)
In this work, the effect of the test configuration and temperature on the mechanical behaviour of cemented carbides (WC-Co) ...
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Development and implementation of a sequential compaction device to obtain radial graded porosity cylinders

Trueba Muñoz, Paloma; Chicardi Augusto, Ernesto; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir (Elsevier, 2020-01-01)
In this work, a sequential compaction device has been successfully developed and implemented to produce commercially pure ...
Article
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Villari Effect at Low Strain in Magnetoactive Materials

Riesgo, Graciela; Elbaile, Laura; Carrizo, Javier; Díaz Crespo, Rosario; García, ,María Ángeles; Torres Hernández, Yadir; García, José Ángel (MDPI, 2020-01-01)
Magnetic composites of soft magnetic FeGa particles embedded in a silicone matrix have been synthesized. The Villari effect ...
Article
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Porous Titanium Cylinders Obtained by the Freeze-Casting Technique: Influence of Process Parameters  on Porosity and Mechanical Behavior

Trueba Muñoz, Paloma; Beltrán, Ana M.; Bayo, José Manuel; Rodríguez-Ortiz, José Antonio; Larios Marín, Diego Francisco; Alonso Álvarez, Esteban; Dunand, D.C.; Torres Hernández, Yadir (MDPI, 2020-01-01)
 The discrepancy between the stiffness of commercially pure titanium and cortical bone  ...
PhD Thesis
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Implementación, caracterización y validación biológica de técnicas de modificación superficial de titanio poroso pulvimetalúrgico para aplicaciones biomédicas.

Torres Hernández, Yadir; Rodríguez-Ortiz, José Antonio; Domínguez-Trujillo, Cristina (2019-10-18)
El titanio comercialmente puro es bien conocido como un material metálico que presenta un comportamiento in vivo adecuado, ...
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Production of Ultrafine Grained Hardmetals by Electrical Resistance Sintering

Cintas Físico, Jesús; Astacio López, Raquel; Gómez Cuevas, Francisco de Paula; Montes Martos, Juan Manuel; Weissgaerber, Thomas; Lagos, Miguel Ángel; Torres Hernández, Yadir; Gallardo Fuentes, José María (MDPI, 2019-02-01)
In this work, powders of cemented ultrafine WC-6 wt.% Co were consolidated. The feasibility of the medium frequency ...
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Porous Titanium for Biomedical Applications: Evaluation of the Conventional Powder Metallurgy Frontier and Space-Holder Technique

Torres Hernández, Yadir; Lascano, Sheila; Arévalo Mora, Cristina María; Montealegre-Meléndez, Isabel; Muñoz Moreno, Sergio; Rodríguez-Ortiz, José Antonio; Trueba Muñoz, Paloma; Torres Hernández, Yadir (MDPI, 2019-01-01)
Titanium and its alloys are reference materials in biomedical applications because of their desirable properties. However, ...
Master's Final Project
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Implementación, fabricación y caracterización de cilindros con porosidad alargada de Ti c.p, mediante técnicas de Freeze-Casting

Torres Hernández, Yadir; Trueba Muñoz, Paloma; Rodríguez Sol, Carmen (2019-01-01)
El presente Trabajo Fin de Máster estudia la manera de obtener cilindros de titanio con porosidad gradiente longitudinal ...
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Influence of the Compaction Pressure and Sintering Temperature on the Mechanical Properties of Porous Titanium for Biomedical Applications

Castillo, Sandra M.; Muñoz Moreno, Sergio; Trueba Muñoz, Paloma; Díaz, Eduardo; Torres Hernández, Yadir (MDPI, 2019-01-01)
In the present work, the use of porous titanium is proposed as a solution to the difference in stiffness between the implant ...
Article
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Directed Irradiation Synthesis as an Advanced Plasma Technology for Surface Modification to Activate Porous and “as-received” Titanium Surfaces

Civantos, Ana; Allain, Jean Paul; Pavón Palacio, Juan José; Shetty, Akshath; El-Atwani, Osman; Walker, Emily; Arias, Sandra L.; Gordon, Emily; Rodríguez-Ortiz, José Antonio; Chen, Mike; Torres Hernández, Yadir (MDPI, 2019-01-01)
For the design of smart titanium implants, it is essential to balance the surface properties without any detrimental effect ...
Article
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Ceramic dies selection for electrical resistance sintering of metallic materials

Gómez Cuevas, Francisco de Paula; Andreouli, D.; Gallardo Fuentes, José María; Oikonomou, Vivi; Cintas Físico, Jesús; Torres Hernández, Yadir; Montes Martos, Juan Manuel (Elsevier, 2019-01-01)
Processing metallic powders by electrical resistance sintering requires the use of insulating ceramics dies. Selecting the ...
Article
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Fracture toughness of cemented carbides obtained by electrical resistance sintering

Astacio López, Raquel; Gallardo Fuentes, José María; Cintas Físico, Jesús; Gómez Cuevas, Francisco de Paula; Prakash, Leo; Torres Hernández, Yadir (Elsevier, 2019-01-01)
The unique combination of hardness, toughness and wear resistance exhibited by WC-Co cemented carbides (hardmetals) has ...
Article
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Hard Metal Production by ERS: Processing Parameter Roles in Final Properties

Gallardo Fuentes, José María; Agote, Íñigo; Astacio López, Raquel; Schubert, Thomas; Cintas Físico, Jesús; Montes Martos, Juan Manuel; Torres Hernández, Yadir; Gómez Cuevas, Francisco de Paula (MDPI, 2019-01-01)
Cemented carbide is a hard composite material, used widely in a variety of industries. The value of the global tungsten ...
Article
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Designing bioactive porous titanium interfaces to balance mechanical properties and in vitro cells behavior towards increased osseointegration

Civantos, Ana; Domínguez-Trujillo, Cristina; Juliana Pino, Raisa; Setti, Giulia; Pavón Palacio, Juan José; Martínez-Campos, Enrique; Garcia-Garcia, FJ; Rodríguez-Ortiz, José Antonio; Allain, Jean Paul; Torres Hernández, Yadir (Elsevier, 2019-01-01)
Titanium implant failures are mainly related to stress shielding phenomenon and the poor cell interaction with host bone ...
Article
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Porous Titanium for Biomedical Applications: Evaluation of the Conventional Powder Metallurgy Frontier and Space-Holder Technique

Lascano, Sheila; Arévalo Mora, Cristina María; Montealegre-Meléndez, Isabel; Muñoz Moreno, Sergio; Rodríguez Ortiz, José Antonio; Trueba Muñoz, Paloma; Torres Hernández, Yadir (MDPI, 2019-01-01)
Titanium and its alloys are reference materials in biomedical applications because of their desirable properties. However, ...
Article
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Balancing porosity and mechanical properties of titanium samples to favor cellular growth against bacteria

Civantos, Ana; Beltrán, Ana M.; Domínguez-Trujillo, Cristina; Garvi Higueras, María Dolores; Lebrato Martínez, Julián; Rodríguez-Ortiz, José Antonio; García-Moreno, Francisco; Cauich-Rodríguez, Juan V.; Guzmán, Julio J.; Torres Hernández, Yadir (MDPI, 2019-01-01)
Two main problems limit the success of titanium implants: bacterial infection, which restricts their osseointegration ...
Article
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Bacterial behavior on coated porous titanium substrates for biomedical applications

Domínguez-Trujillo, Cristina; Garvi Higueras, María Dolores; Salazar-Moya, Alba; Lebrato Martínez, Julián; Rodríguez-Ortiz, José Antonio; Lebrato-Vázquez, Clara; Torres Hernández, Yadir; Beltrán, Ana M. (Elsevier, 2019-01-01)
In this work, bacterial behavior on dense and porous titanium substrates is discussed. Porous titanium was fabricated by ...
Article
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Porous Titanium surfaces to control bacteria growth: mechanical properties and sulfonated polyetheretherketone coating as antibiofounling approaches

Beltrán, Ana M.; Civantos, Ana; Domínguez-Trujillo, Cristina; Moriche Tirado, Rocío; Rodríguez-Ortiz, José Antonio; García-Moreno, Francisco; Webster, Thomas J.; Kamm, Paul H.; Mesa Restrepo, Andrea; Torres Hernández, Yadir (MDPI, 2019-01-01)
Here, titanium porous substrates were fabricated by a space holder technique. The relationship between microstructural ...
Article
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Sol-gel deposition of hydroxyapatite coatings on porous titanium for biomedical applications

Domínguez-Trujillo, Cristina; Peón, Eduardo; Chicardi Augusto, Ernesto; Pérez, H.; Rodríguez-Ortiz, José Antonio; Pavón Palacio, Juan José; García-Couce, J.; Galván, J.C.; García-Moreno, Francisco; Torres Hernández, Yadir (Elsevier, 2018-01-01)
The stress shielding and the poor osseointegration in titanium implants are still problems to be resolved. In this context, ...
Master's Final Project
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Fabricación y caracterización de cilindros de vidrio bioactivo para aplicaciones biomédicas

Torres Hernández, Yadir; Rodríguez Puro, María José (2018-01-01)
La degradación de los tejidos blandos (cartílagos) y duros (huesos), puede asociarse al envejecimiento, enfermedades ...
Article
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Strength and reliability of WC-Co cemented carbides: Understanding microstructural effects on the basis of R-curve behavior and fractography

Tarragó, José María; Coureaux, D.; Torres Hernández, Yadir; Jiménez-Piqué, Emilio; Schneider, Ludwig; Fair, J.; Llanes Pitarch, Luis Miguel (Elsevier, 2018-01-01)
Strength and reliability of WC-Co cemented carbides (hardmetals) are dependent on effective fracture toughness as well as ...
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Influence of temperature on the biaxial strength of cemented carbides with different microstructures

Chicardi Augusto, Ernesto; Bermejo, Raúl; Gotor Martínez, Francisco José; Llanes Pitarch, Luis Miguel; Torres Hernández, Yadir (Elsevier, 2018-01-01)
The effect of the temperature on the mechanical strength of WC-Co cemented carbides with different microstructures (grain ...
Article
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Bioactive Coatings on Porous Titanium for Biomedical Applications

Domínguez-Trujillo, Cristina; Ternero Fernández, Fátima; Rodríguez-Ortiz, José Antonio; Heise, S.; Boccaccini, Aldo R.; Lebrato Martínez, Julián; Torres Hernández, Yadir (Elsevier, 2018-01-01)
Commercial pure titanium is a recognized and accepted material for cortical bone tissue substitution. However, stress-shielding ...
Article
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Surface modification of Ti-6Al-4V alloys manufactured by selective laser melting: Microstructural and tribo-mechanical characterization

Torres Hernández, Yadir; Sarria, Perla; Gotor Martínez, Francisco José; Gutiérrez, Eliel; Peón, Eduardo; Beltrán, Ana M.; González, Jesús E. (Elsevier, 2018-01-01)
Medical grade of both titanium (Ti) and Ti6Al4V alloy are recognized as the metallic biomaterials with the better outcomes ...
PhD Thesis
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Desarrollo de titanio con porosidad gradiente radial y longitudinal para aplicaciones biomédicas

Rodríguez-Ortiz, José Antonio; Pavón Palacio, Juan José; Torres Hernández, Yadir; Trueba Muñoz, Paloma (2017-03-10)
La diferencia de rigidez entre el tejido óseo y los implantes de Titanio (Ti) implica un apantallamiento de tensiones que ...
Article
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Deposición sol-gel de hidroxiapatita bioactiva sobre titanio poroso

Peón, Eduardo; Domínguez-Trujillo, Cristina; Pérez, H.; Galván, J.C.; Rodríguez Ortiz, José Antonio; Pavón Palacio, Juan José; Torres Hernández, Yadir (ECIMED, 2017-01-01)
Introducción: el titanio y algunas de sus aleaciones son considerados la mejor opción para fabricar implantes permanentes, ...
Presentation
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A simple and economical device to process Ti cylinders with elongated porosity by freeze-casting techniques: design and manufacturing [Póster]

Trueba Muñoz, Paloma; Bascón, J.R.; Beltrán, Ana M.; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir; Pavón Palacio, Juan José; Alonso Álvarez, Esteban; Dunand, D.C. (Trans Tech Publications Ltd., 2017-01-01)
Design, manufacture and validation of a simple and economic device that allows producing Ti cylinders with directed porosity ...
Presentation
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Titanium with elongated porosity: design, manufacture and optimization of frezze-casting device [Póster]

Trueba Muñoz, Paloma; Bascón, J.R.; Beltrán, Ana M.; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir; Pavón Palacio, Juan José; Alonso Álvarez, Esteban; Dunand, D.C. (2017-01-01)
Article
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Design, processing and characterization of titanium with radial graded porosity for bone implants porosity for bone implants

Torres Hernández, Yadir; Trueba Muñoz, Paloma; Pavón, J.J.; Chicardi Augusto, Ernesto; Kamm, Paul H.; García-Moreno, Francisco; Rodríguez-Ortiz, José Antonio (Elsevier, 2016-07-01)
Titanium cylinders with radial graded porosity, which are potentially suitable for biomedical applications (replacement ...
Final Degree Project
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Mejora de la capacidad de oseointegración de muestras de titanio poroso para aplicaciones biomédicas

Torres Hernández, Yadir; Domínguez Trujillo, Cristina; Quesada Ortega, Elena (2016-01-01)
El titanio c.p. y la aleación Ti6Al4V son considerados los mejores biomateriales metálicos para reemplazar el tejido óseo ...
Final Degree Project
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Caracterización microestructural y tribo - mecánica de muestras de Ti6Al4 V fabricadas combinando la fusión selectiva por láser y tratamientos termo - químicos de modificación superficial

Torres Hernández, Yadir; Gotor Martínez, Francisco José; Pérez Martínez, Rita (2016-01-01)
El Ti-6Al-4V es la aleación de titanio más empleada para la fabricación de implantes. En la actualidad, es ampliamente ...
Article
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Titanium scaffolds with multi-scale porosity obtained by controlled chemical and electrochemical treatments of porous solids from PM space holder technique

Pavón Palacio, Juan José; Raisa, Pino; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir (Frontiers, 2016-01-01)
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Advanced titanium scaffolds obtained by directional freeze-drying: on the influence of processing conditions

Pavón Palacio, Juan José; Trueba Muñoz, Paloma; Rodríguez-Ortiz, José Antonio; Torres Hernández, Yadir; Alonso Álvarez, Esteban; Hurtado, A.; Dunand, D.C. (Frontiers, 2016-01-01)
Presentation
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Diseño, procesamiento y caracterización de laminados de tipo CERMET/WC-CO y WC-CO/WC-CO para aplicaciones de herramientas

Beltrán, Ana M.; Félix Ángel, Manuel; Rodríguez, E.; González, Luis Manuel; Ordóñez, D.; Gotor Martínez, Francisco José; Bermejo Moratino, Raúl; Torres Hernández, Yadir (3ciencias, 2016-01-01)
Las herramientas para mecanizado de alta velocidad están sometidas a condiciones de servicio extremas y variables, ...
Final Degree Project
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Efecto del tamaño de poro en el comportamiento biomecánico y biofuncional de implantes de titanio

Torres Hernández, Yadir; Arévalo Mora, Cristina María; Romero Villarreal, Carlos (2015-01-01)
Debido al envejecimiento en aumento de la sociedad, hay una creciente necesidad de implantes para sustitución de hueso y ...
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Toughening of complete solid solution cermets by graphite addition

Chicardi Augusto, Ernesto; Torres Hernández, Yadir; Sayagués de Vega, María Jesús; Medri,V.; Melandri, C; Córdoba Gallego, José Manuel; Gotor Martínez, Francisco José (Elsevier, 2015-01-01)
(Ti0.95Ta0.05)(C0.5N0.5)-Co complete solid solution cermets (CSCs) were developed by a mechanochemical synthesis process ...
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FIB/FESEM experimental and analytical assessment of R-curve behavior of WC-Co cemented carbides

Tarragó, José María; Jiménez-Piqué, Emilio; Schneider, Ludwig; Casellas, D.; Torres Hernández, Yadir; Llanes Pitarch, Luis Miguel (Elsevier, 2015-01-01)
Exceptional fracture toughness levels exhibited by WC-Co cemented carbides (hardmetals) are due mainly to toughening derived ...
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Diseño, procesado y caracterización, procesado y caracterización de materiales con porosidad radial controlada para aplicaciones nucleares

García Ostos, María del Rosario; Rodríguez-Ortiz, José Antonio; Arévalo Mora, Cristina María; Cobos, J.; Gotor, F.J.; Pavón, J.J.; Torres Hernández, Yadir (Grupo Español de Fractura, 2015-01-01)
Las pastillas de combustible irradiado presentan un gradiente de porosidad radial como consecuencia de la presencia de gas ...
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Effect of tantalum content on the microstructure and mechanical behavior of cermets based on (TixTa1-x)(C0.5N0.5) solid solutions

Chicardi Augusto, Ernesto; Torres Hernández, Yadir; Córdoba Gallego, José Manuel; Hvizdos, P.; Gotor Martínez, Francisco José (Elsevier, 2014-01-01)
Titanium-tantalum carbonitride, (Ti, Ta)(C, N), based cermets with different Ti and Ta contents were prepared using a ...
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Processing and characterisation of cermet/hardmetal laminates with strong interfaces

Córdoba Gallego, José Manuel; Chicardi Augusto, Ernesto; Torres Hernández, Yadir; Gotor Martínez, Francisco José; Bermejo Moratino, Raúl; Medri, Valentina; Dalle, Fabbriche D (Elsevier, 2014-01-01)
Cemented carbides and cermets are potential materials for high speed machining tools. However, cemented carbides are not ...
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Designing, processing and characterisation of titanium cylinders with graded porosity: An alternative to stress-shielding solutions

Torres Hernández, Yadir; Trueba Muñoz, Paloma; Pavón, J.; Montealegre-Meléndez, Isabel; Rodríguez-Ortiz, José Antonio (Elsevier, 2014-01-01)
Bone resorption events and consequent failure of titanium implants are frequently related to stress-shielding problems, ...
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Effect of sintering time on the microstructure and mechanical properties of (Ti,Ta)(C,N)-based cermets

Chicardi Augusto, Ernesto; Torres Hernández, Yadir; Córdoba Gallego, José Manuel; Sayagués de Vega, María Jesús; Rodríguez-Ortiz, José Antonio; Gotor Martínez, Francisco José (Elsevier, 2013-01-01)
Complete solid-solution cermets based on titanium-tantalum carbonitride using a starting nominal composition with 80 wt.% ...
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Estimación del límite de fatiga de carburos cementados WC-Co en el marco de la mecánica de la fractura elástica lineal

Torres Hernández, Yadir; Anglada Gomila, Marc Joan; Llanes Pitarch, Luis Miguel (Sociedad Española de Cerámica y Vidrio, 2004-01-01)
En este trabajo se investiga el comportamiento a fractura y fatiga de dos grados de carburos cementados WC-Co con distintos ...
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Resistencia a la propagación de fisuras por fatiga en carburos cementados

Llanes Pitarch, Luis Miguel; Anglada, Marc; Rodríguez Rodríguez, Sonia; Torres Hernández, Yadir (2001-01-01)