Mostrando ítems 1-8 de 8
Coll Riera, Rosa (Fecha de defensa: 2014-11-13)
Els aliatges magnètics amb memòria de forma es caracteritzen per presentar tant la transformació estructural austenita – martensita com la magnètica (ferromagnetisme – paramagnetisme). El conjunt de ...
Wederni, Asma (Fecha de defensa: 2021-11-26)
Shape memory alloys witch exhibit magnetically induced phase transformations at room temperatures are the most interesting for magnetic cooling applications. Heusler type alloys (both stoichiometric and ...
González Gasch, Àlex (Fecha de defensa: 2006-04-07)
L'objectiu general d'aquest treball és l'obtenció de nous materials nanoestructurats magnètics tous produïts mitjançant la tècnica de l'aliatge mecànic. Forma part d'un projecte més ampli de desenvolupament ...
Ben Mbarek, Wael (Fecha de defensa: 2018-11-20)
This work is framed in the general context of the synthesis and characterization of Mn or Ca based alloys, which are subsequently applied in degradation processes of azo dyes used in the textile industries. ...
Bonastre i Muñoz, Jordi (Fecha de defensa: 2018-01-15)
This thesis deals with the production, characterization and analysis of Fe and Co based nanocrystalline and amorphous soft-ferromagnetic alloys, alloys showing ferromagnetic hysteresis cycles with low ...
Deltell, Àlex (Fecha de defensa: 2020-09-07)
Magnetic memory alloys are a subset of shape memory materials that respond to the application of external magnetic fields. These materials are currently gaining more and more interest, given their ...
Carrillo Berlanga, Albert (Fecha de defensa: 2020-01-17)
This work is focused on the production and characterization of: (1) Fe based nanocrystalline soft magnetic materials of NANOPERM and HITPERM families and (2) Heusler magnetic shape memory alloys. Within ...
Zaara, Kaouther (Fecha de defensa: 2023-11-03)
This thesis dissertation discusses the microstructure, thermal behavior, magnetic and mechanical properties of some Fe-based alloys and a high entropy alloy (HEA) in the form of mechanically alloyed ...