Thesis Collection
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Browsing by Author "Astacio, Raquel"
Now showing items 1-3 of 3
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Crystallization Process and Microstructural Evolution of Melt Spun Al-RE-Ni-(Cu) Ribbons
Gómez Cuevas, Francisco de Paula
; Lozano Pérez, Sergio; Aranda Louvier, Rosa María; Astacio López, Raquel (MDPI, 2020-03)
The crystallization process, both at the initial and subsequent stages, of amorphous Al88-RE4-Ni8 alloys (RE = Y, Sm and Ce) has been studied. Additionally, the consequences of adding 1 at.% Cu replacing Ni or Al were ... -
Hard Metal Production by ERS: Processing Parameter Roles in Final Properties
Gallardo, José María; Agote, Iñigo; Astacio, Raquel; Gómez Cuevas, Francisco de Paula (MDPI, 2019-02)
Cemented carbide is a hard composite material, used widely in a variety of industries. The value of the global tungsten carbide market is expected to grow by 4.4% (compound annual growth rate) from 2017 to 2022. One of ... -
Influence of Processing Parameters on the Conduct of Electrical Resistance Sintering of Iron Powders
Astacio, Raquel; Sánchez Caballero, Eduardo; Gómez Cuevas, Francisco de Paula; Montes Martos, Juan Manuel; Ternero, Fátima (MDPI, 2020-04)
The influence of the applied pressure and electrical parameters on the macrostructure of specimens consolidated by the medium-frequency electrical resistance sintering technique (MF-ERS) is analysed in this work. This ...
