Browsing by Author "Mestra Rodríguez, Álvaro Miguel"
Now showing items 1-20 of 54
-
A comparative study of the contact fatigue behavior and associated damage micromechanisms of TiN- and WC:H-coated cold-work tool steel
(2015-08-01)
Article
Open AccessIn this study the contact fatigue behavior of two coated tool steel is compared. They differ in the chemical nature of the coatings as well as on the deposition route used: a conventional TiN coating prepared by cathodic ... -
Absorption/compression heat pump with organic fluid mixtures for industrial heat recovery. Cycle performance and first experimental results
(2003)
Conference lecture
Open Access -
Aging resistance and fracture toughness of ceria–infiltrated zirconia
(Universidad de Alicante, 2012)
Conference report
Restricted access - publisher's policyThe main drawback of yttria stabilized zirconia (3Y-TZP) is represented by the Low Temperature Degradation (LTD), which consists in the progressive transformation of the tetragonal phase, metastable at room temperature, ... -
Anodic oxidation of titanium for implants and prothesis: processing characterization and potential improvement of osteointegration
(2011)
Conference report
Open AccessAmong all biomaterials used for bone replacement, it is recognized that both commercially pure titanium (Ti c.p.) and Ti6Al4V alloy are the materials that show the best in vivo performance due to their excellent balance ... -
Comportamiento a fatiga de un nanocompuesto Ce-TZP/Al2O3
(2011)
Conference report
Restricted access - publisher's policySe ha evaluado la resistencia a flexión biaxial y el comportamiento a fatiga de un nanocompuesto cerámico basado en Ce-TZP y Al2O3. Los ensayos se realizaron en flexión biaxial y se ha determinado la resistencia y el ... -
Contact damage in a Ce-TZP/Al2O3 nanocomposite
(Elsevier, 2011-11)
Article
Restricted access - publisher's policyThe damage tolerance of a nanocomposite based on Ce-TZP and 30 vol% Al2O3 has been studied un der monotonic contact with a spherical indenter. The results are compared with those previously known for commercial 3Y-TZP ... -
Contact damage in artificially aged 3Y-TZP
(2010)
Article
Restricted access - publisher's policyThe behaviour of hydrothermal degraded 3 % molar yttria stabilised zirconia under monotonic spherical indentation has been studied. The investigation is focused mainly on analysing the response under spherical indentation ... -
Contact damage in artificially aged 3Y-TZP
(2010)
Article
Open AccessTetragonal zirconia polycrystals doped with 3% mol of yttria (3Y - TZP) are increasingly employed as implants in the human body, because they are biocompatible and have relatively high strength and fracture toughness. ... -
Daño por contacto hertziano en un nanocompuesto Ce-TZP/Al2O3
(2011)
Conference lecture
Open AccessEl material compuesto Ce-TZP/Al2O3 es una cerámica nanoestructurada con granos de alúmina y circona tetragonal estabilizada con ceria. Actualmente, este tipo de compuestos están siendo desarrollados con el objetivo de ... -
Daño por contacto hertziano en un nanocompuesto Ce-TZP/Al2O3
(2011)
Article
Open AccessEl material compuesto Ce-TZP/Al 2 O 3 es una cerámica nanoestructurada con granos de alúmina y circona tetragonal estabilizada con ceria. Actualmente, este tipo de compuestos están siendo desarrollados con el objetivo ... -
Decoration of indentation cracks in 3Y-TZP by hydrothermal ageing
(2012)
Article
Open AccessLas grietas de indentación en cerámicas son frecuen temente utilizadas no sólo para estimar semi-empíri camente la tenacidad a fractura K IC , sino también cómo método para crear grietas aguda s superficiales y ... -
Decoration of indentation cracks in 3Y-TZP by hydrothermal ageing
(2012)
Conference report
Restricted access - publisher's policyLas grietas de indentación en cerámicas son frecuentemente utilizadas no sólo para estimar semi-empíricamente la tenacidad a fractura KIC, sino también cómo método para crear grietas agudas superficiales y semielípticas a ... -
Design of a high temperature absorption/compression heat pump with organic fluids and plate
(2002)
Conference lecture
Open Access -
Determination of the intrinsic fracture toughness from the COD analysis of indentation cracks in Spark Plasma Sintered 3Y-TZP reinforced with MWCNT
(2012)
Conference report
Restricted access - publisher's policyEl método de la indentación para medir la tenacidad de fractura ha sido ampliamente utilizado en materiales frágiles debido a su sencillez y a que puede realizarse en volúmenes pequeños de material. Especialmente en estos ... -
Diseño de una bomba de calor de alta temperatura con fluidos orgánicos
(2002)
Conference lecture
Open Access -
Effect of sandblasting and residual stress on strength of zirconia for restorative dentistry applications
(2014-01)
Article
Restricted access - publisher's policySandblasting is a commonly used surface treatment technique for dental crowns to improve the adhesion of the mating parts of a restoration. The goal of this work is to study the effect of different sandblasting conditions ... -
Effect of thermal treatments on the wear behaviour of duplex stainless steels
(2009-11-04)
Article
Restricted access - publisher's policyDuplex stainless steel (DSS) is a family of steels characterized by two-phase microstructure with similar percentages of ferrite (α) and austenite (y).Their attractive combination of mechanical properties and corrosion ... -
Enhanced reliability of yttria-stabilized zirconia for dental applications
(2015-04-15)
Article
Open AccessAn increasing number of dental applications based on yttria-stabilized zirconia (3Y-TZP) have been developed in recent years as a result of the advances and versatility of dry-processing and soft machining at the pre-sintered ... -
Estadística de la rotura de circona dopada con itria sometida a degradación hidrotérmica
(2010)
Conference report
Open AccessEn este trabajo se ha estudiado la influencia de la degradación hidrotérmica en la resistencia a flexión de circona tetragonal estabilizada con 3% molar de itria. El material se ha evaluado tanto en estado original como ...
