Listar por autor "Branco, Ricardo"
Mostrando ítems 1-5 de 5
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Energy-based critical plane fatigue methods applied to additively manufactured 18Ni300 steel
Cruces, A.S.; Branco, Ricardo; Borrego, L.P.; López-Crespo, Pablo
(Elsevier, 2023)
In this work, the uniaxial and biaxial fatigue behaviour of maraging steel (18Ni300) obtained by additive manufacturing was studied. The material was evaluated using several biaxial load paths and different load levels. ... -
Energy-based critical plane fatigue methods applied to additively manufactured 18Ni300 steel
Sánchez-Cruces, Manuel Alejandro; Branco, Ricardo; Borrego, L.P.; López-Crespo, Pablo (Elsevier, 2023-01-30)
En este trabajo, se estudió el comportamiento a fatiga uniaxial y biaxial del acero maraging (18Ni300) obtenido mediante fabricación aditiva. El material fue evaluado utilizando varios trayectos de carga biaxial y diferentes ... -
Propagación de grietas de fatiga desde concentrador en acero maraging bajo cargas de tipo biaxial
Sánchez-Cruces, Manuel Alejandro; López-Crespo, Pablo; Branco, Ricardo; Moreno-Morales, María Belén; Borrego, Luis (2022)
En el presente trabajo pretende caracterizar el comportamiento a fatiga de un acero maraging fabricado mediante técnica aditiva. Este tipo de acero de alta resistencia es muy usado en la industria aeronáutica, aeroespacial, ... -
Study of the notch fatigue behaviour under biaxial conditions of maraging steel produced by selective laser melting.
Sánchez-Cruces, Manuel Alejandro; Exposito, Alfonso; Branco, Ricardo; Borrego, L.P.; Antunes, Fernando Ventura; López-Crespo, Pablo[et al.] (Elsevier, 2022-07-05)
The current work aims to characterise the fatigue behaviour of an additively manufactured maraging steel, AISI 18Ni300. This is a class of high-strength steel widely used in biomedical, aircraft, aerospace, offshore, and ... -
Three-dimensional numerical study of thickness effect on plastic CTOD and monotonic plastic zone in an aluminium CT specimen
Camas-Peña, Daniel; Branco, Ricardo; Antunes, Fernando Ventura; Neto, Diogo Mariano (Elsevier, 2023-10-10)
This work is a numerical study of CT specimens with straight cracks and different thickness values submitted to different load levels, which aims to analyse the shape and dimension variations of the monotonic yielded area ...