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Experimental evaluation of cement mortars with recycled brass fibres from the electrical discharge machining process
(Elsevier, 2020-06-20)
This paper aims to evaluate the effect of recycled brass fibres on the physical, thermal and mechanical properties of cementitious mortars. For that purpose, seven different mortars, with the same water/cement ratio but ...
Un método de establecer condiciones óptimas del mecanizado de aleaciones de baja maquinabilidad atendiendo a consideraciones de integridad y productividad
(2023-01-20)
El trabajo presentado se centra en la definición de un método para establecer condiciones óptimas del mecanizado de aleaciones de baja maquinabilidad atendiendo a consideraciones de integridad y productividad.Se podría ...
Modeling of cutting force and final thickness for low stiffness 2024-T3 aluminum alloy part milling considering its geometry and fixtures
(Elsevier, 2022-11)
The aeronautic industry is facing many challenges regarding the lifetime, weight and accuracy that aircraft skins must comply to meet stringent structural and aerodynamic requirements. Currently, mechanical milling of ...
Diseño y modelado de un manipulador continuo paralelo para rehabilitación del movimiento de tronco
(2022-06-22)
El objetivo de este trabajo es desarrollar un dispositivo para entrenar el equilibrio y movimiento del tronco durante la etapa temprana de rehabilitación en pacientes que han sufrido un ictus. Este dispositivo se encuentra ...
Effects of Mn addittion, cooling rate and holding temperature on the modification and purification of iron-rich compounds in AlSi10MnMg(Fe) alloy
(Elsevier, 2023-02)
The use of secondary aluminum alloys in industry is still limited by the high Fe contents in recycled alloys. In general, the Fe-rich intermetallic compounds deteriorate the performance of secondary Al–Si alloys, specially ...
Frictional contact analysis in a spherical roller bearing
(Oxford University Press, 2023-02)
Numerical analyses of the roller–raceway contact have been carried out in a spherical roller bearing using frictional contact models of different complexity. The models used in the study include an implementation of Kalker’s ...
Development of two multiaxial fatigue analysis methods for ductile metals based on energy considerations
(2021-03-04)
Esta tesis presenta el desarrollo de dos métodos de fatiga multiaxial basados en un modelo físico formulado a partir de consideraciones energéticas, siendo su ámbito de aplicación la fatiga de altos ciclos (HCF).El documento ...
Drilling Process in γ-TiAl Intermetallic Alloys
(MDPI, 2018-11-26)
Gamma titanium aluminides (gamma-TiAl) present an excellent behavior under high temperature conditions, being a feasible alternative to nickel-based superalloy components in the aeroengine sector. However, considered as a ...
Optimum dimensional synthesis using GIMSYNT software
(Springer, 2019-06-14)
In the field of mechanism design, optimum dimensional synthesis
plays a significant role. Focusing on path generation synthesis, the designer has
to find the most adequate mechanism capable of tracing a trajectory as ...