• Enhanced hydrothermal resistance of Y-TZP ceramics through colloidal processing 

    Rayón Encinas, Emilio; Moreno, R.; Alcázar, C.; Salvador Moya, Maria Dolores; Manjon Herrera, Francisco Javier; Jiménez Piqué, Emilio; Llanes Pitarch, Luis Miguel (2013-02-28)
    Article
    Accés restringit per política de l'editorial
    Two commercial zirconia powders with 3 mol% of yttria (TZ3YE and TZ3YS, labeled as ZE and ZS, respectively) sup- plied by Tosoh (Japan) were used for this study. Maximum colloidal stability for ZE was achieved by ...
  • Etude du nickel fritté au SPS et de l’écrouissage du Fe-3%Si GO 

    Molina Martínez, Gonzalo (Universitat Politècnica de Catalunya / Université de Caen Basse-Normandie, 2011)
    Projecte/Treball Final de Carrera
    Accés restringit per decisió de l'autor
    Les objectifs de ce projet consistent à caractériser deux types de matériaux métalliques. La première partie porte sur le frittage d’une poudre de nickel pure par Spark Plasma Sintering (SPS) et la seconde s’intéresse à ...
  • Microstructure effects on BaTiO3/BaTi0.8Zr0.2O3 composites properties 

    Martins Amaral, Thiago; Antonelli, Eduardo; Ochoa Guerrero, Diego A.; García García, José Eduardo; Hernandes, Antonio Carlos (2016-05-15)
    Article
    Accés obert
    The dielectric, pyroelectric and ferroelectric properties of bilayered BaTiO3/BaTi0.8Zr0.2O3 ceramics are described and correlated with their microstructure. Different sintering times are employed to change the microstructure ...
  • Sinterització i caracterització de pols amb propietats autolubricants 

    Rodríguez Fernández, Sergi (Universitat Politècnica de Catalunya, 2016-09)
    Treball Final de Grau
    Accés restringit per acord de confidencialitat
  • Surface modification of 3Y-TZP with cerium oxide 

    García Marro, Fernando; Valle Chiro, Jorge Antonio; Mestra Rodríguez, Álvaro Miguel; Anglada Gomila, Marcos Juan (Elsevier, 2010-11)
    Article
    Accés restringit per política de l'editorial
  • Um modelo para detectar a geração de plasma num processo de sinterização de sílica SPS 

    Codony Domènech, Víctor (Universitat Politècnica de Catalunya / Universidade de São Paulo, 2013)
    Treball Final de Grau
    Accés restringit per decisió de l'autor
    Realitzat a/amb:  Universidade de São Paulo
    O problema inverso de identificação de fontes de calor pontuais é proposto como uma forma de detectar a geração de plasma num processo de sinterização SPS. Depois um esquema de resolução utilizando o método dos elementos ...
  • Unexpected dielectric response in lead zirconate titanate ceramics: The role of ferroelectric domain wall pinning effects 

    García García, José Eduardo; Gomis Arbonès, Vicente; Pérez Pérez, Rafael; Albareda Tiana, Alfonso; Eiras, Jose A. (2007-07)
    Article
    Accés obert
    Temperature dependent dielectric response has been measured in Pb(Zr1-xTix)O-3 ceramics. Samples of different compositions (x=0.40, 0.47, and 0.60), pure and doped with Nb-or Fe, were studied at temperatures between 15 and ...