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Mostrando ítems 11-15 de 15
Artículo
Dislocation patterns and the similitude principle: 2.5D mesoscale simulations
(American Physical Society, 2006-04-10)
During plastic flow of crystalline solids, dislocations self-organize in the form of patterns, with a wavelength that is inversely proportional to stress. After four decades of investigations, the origin of this property ...
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 ...
Artículo
Inestabilidades dinámicas en cerámicas monocristalinas a base de circona
(Sociedad Española de Cerámica y Vidrio, 2005)
Las cerámicas monocristalinas han sido objeto de un considerable interés a lo largo de estos años, debido a la posibilidad de obtener información esencial sobre propiedades fundamentales que ...
Artículo
Model of high-temperature plastic deformation of nanocrystalline materials: Application to yttria tetragonal zirconia
(2003)
The possibility of the influence of segregation-induced local electric fields in the bulk diffusion of the species controlling the plastic deformation of nanocrystalline materials has been pointed out. Until now, there is ...