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Artículo
High temperature internal friction measurements of 3YTZP zirconia polycrystals. High temperature background and creep
(Elsevier, 2014)
This work focuses on the high-temperature mechanic properties of a 3. mol% yttria zirconia polycrystals (3YTZP), fabricated by hot-pressureless sintering. Systematic measurements of mechanical loss as a function of temperature ...
Artículo
Cavitación durante la fluencia de policristales de Si3N4
(Sociedad Española de Cerámica y Vidrio, 2005)
Este trabajo está orientado a determinar las condiciones de tensión y temperatura para las cuales ocurre la nucleación y coalescencia de cavidades en dos materiales cerámicos a base de nitruro de silicio sinterizados bajo ...
Artículo
High temperature creep of 20 vol%. SiC-HfB2 UHTCs up to 2000 °C and the effect of La2O3 addition
(Elsevier, 2018)
High temperature compressive creep of SiC-HfB2 UHTCs up to 2000 °C has been studied. Microstructural analysis after deformation reveals formation of new phases in the Hf-B-Si and Hf-B-Si-C systems, which are responsible ...
Artículo
Deformation mechanisms in yttria-stabilized cubic zirconia single crystals
(Walter de Gruyter, 2010)
This work attempts to give a unified picture of the microscopic mechanisms which control the plastic deformation in yttria-stabilized cubic zirconia single crystals, particularly for the soft orientation (uniaxial compression ...
Artículo
Anomalous high activation energy for creep in nanostructured 3YTZP/Ni cermets
(Elsevier, 2007)
The plastic behavior of cermets based on a 3 mol% yttria-stabilized tetragonal zirconia matrix that incorporates nanometric nickel inclusions (3YTZP/n-Ni), with 2.5, 5 and 10 vol.% of nickel content, has been studied by ...