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Low temperature degradation and mechanical properties of alumina reinforced ceria-zirconia by colloidal processing
(Elsevier, 2021-02-02)
Article
Restricted access - publisher's policy10Ce-TZP base composites with 2.5, 5, 10 and 15 wt% alumina were fabricated by colloidal processing from slurries with 41 vol% solid load in order to investigate the effects of alumina in the final composites aging and ... -
Contact fatigue behavior of a-Al2O3-Ti(C,N) CVD coated WC-Co under dry and wet conditions
(2021-02-01)
Article
Open AccessThe response to cycling contact fatigue load of a WC-6%Co carbide coated with a Ti(C,N)/a-Al2O3 CVD multilayer was investigated in dry and wet conditions. Imprints in dry conditions were characterized by small thin cracks ... -
Polymer infiltrated ceramic networks with biocompatible adhesive and 3D-printed highly porous scaffolds
(Elsevier, 2021-03-01)
Article
Restricted access - publisher's policyHerein, for the first time is described the design of a novel porous zirconia scaffolds manufactured by using polymer-infiltrated ceramic network (PICN) and 3D-printing technologies. Cubic geometry of pieces was obtained ... -
Laser surface texturing of PECM tools and the validation
(Elsevier, 2020)
Article
Open AccessAs a non-contact unconventional machining approach, Electrochemical Machining (ECM), it is widely used for the machining of modern high-strength materials in the automotive, aerospace, or medical industry. ECM is also ... -
Fabrication of interference textures on cemented carbides using nanosecond and femtosecond laser pulses
(Elsevier, 2020)
Article
Open AccessLaser surface texturing is becoming popular in recent years, as its application in variant fields can bring in many benefits, such as to improve tribological performances of contact surfaces. As frontline engineering ... -
3D FIB/FESEM tomography of grinding-induced damage in WC-Co cemented carbides
(Elsevier, 2020)
Article
Open AccessWC-Co cemented carbides (hardmetals) represent the backbone materials for the tooling industry. In order to achieve particular tool geometries, diamond wheel grinding is a well-established method for machining hardmetals. ... -
Corrosion-induced changes on Hertzian contact damage in cemented carbides
(2020-11-01)
Article
Restricted access - publisher's policyIn this study, the influence of corrosion on the mechanical response and damage induced under Hertzian indentation is assessed for three cemented carbides with metallic binders of different chemical nature. Corrosion ... -
Superficial effects of ball burnishing on TRIP steel AISI 301LN sheets
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-01-03)
Article
Open AccessThis paper explores the consequences of applying an ultrasonic vibration-assisted ball burnishing process and its non-vibration assisted version on the topology and subsurface microstructure of a transformation-induced ... -
Cyclic contact fatigue of cemented carbides under dry and wet conditions: Correlation between microstructure, damage and electrochemical behavior
(2020-11-01)
Article
Restricted access - publisher's policyThe correlation between the damage induced under cyclic contact fatigue and their electrochemical behavior (anodic polarization curves) for different WC-Co-based cemented carbides grades was investigated at the macrometric ... -
Metales ‘de cine’: el juego de las ‘siete’ diferencias
(2020-12-09)
Article
Restricted access - publisher's policyLos metales han sido siempre tesoros ocultos, gracias a los cuales, la humanidad ha podido evolucionar y alcanzar niveles superiores en el juego de la vida. Son las pequeñas llaves con las que desbloquear nuevos hallazgos, ... -
Performance of laser surface textured cemented carbide tools during abrasive machining: Coating effects, surface integrity assessment and wear characterization
(Elsevier, 2020-11-01)
Article
Restricted access - publisher's policyLaser surface texturing (LST) and coating deposition are implemented on cemented carbide (WC-CoNi) tools to extent their application in abrasive-like machining processes. The topographic features of a conventional cubic ... -
Assessment of wear micromechanisms on a laser textured cemented carbide tool during abrasive-like machining by FIB/FESEM
(2020-11-02)
Article
Open AccessThe combined use of focused ion beam (FIB) milling and field-emission scanning electron microscopy inspection (FESEM) is a unique and successful approach for assessment of near-surface phenomena at specific and selected ...
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