Zobrazeno 1 - 10
of 4 684
pro vyhledávání: '"Pastor, J"'
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 46, Iss 3, Pp 131-137 (2007)
The flexure strength of tetragonal ZrO2(Er2O3) single-crystal monofilaments manufactured by the laser-heated floating zone method was measured as a function of the environment (air vs. water) and temperature (from 25 to 800ºC) at loading rates spann
Externí odkaz:
https://doaj.org/article/c88e0fd245534bf0ab44bdcf52835f7c
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 45, Iss 6, Pp 401-407 (2006)
This investigation was aimed to analyse the mechanical behaviour of an eutectic ceramic Al2O3/YAG processed by directional solidification in a Bridgman furnace. Fracture toughness and young modulus were measured through three point bend tests from ro
Externí odkaz:
https://doaj.org/article/fdb00ad53ce048b58e2ada2905d84ac5
Autor:
Presas, M., Pastor, J. Y., Llorca, J., de Arellano-López, A. R., Martínez-Fernández, J., Sepúlveda, R.
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 44, Iss 6, Pp 363-367 (2005)
The development of cellular ceramics with a biological structure, like bones and wood, has been a matter of interest in recent years. A low density highly interconnected structure, perfected by evolution, rises as the principal advantage of these mat
Externí odkaz:
https://doaj.org/article/a093e5af52494f1f9ee00bb5eb4644f9
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 44, Iss 4, Pp 204-210 (2005)
The mechanical properties and the critical current were studied in three commercial multi-filamentary BSCCO 2223 tapes (formed by Bi2Sr2Ca2Cu3O10+x high-temperature ceramic superconductors embedded in a Ag-Mg alloy) subjected to monotonic and fatigue
Externí odkaz:
https://doaj.org/article/6209554fc8624cbca0553aead8fdc82f
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 44, Iss 4, Pp 193-198 (2005)
The flexure strength of directionally-solidified Al2O3-ZrO2(Y2O3) and Al2O3-Y3Al5O12 eutectic ceramic composites processed by the laser-heating floating zone method was studied from 25ºC to 1427ºC. The effect of microstructure, residual stresses an
Externí odkaz:
https://doaj.org/article/c7a234379bfb4f45867e96e67ccb8e4a
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 41, Iss 2, Pp 259-264 (2002)
The mechanical properties at 77 K and at 300 K were determined in two polycristalline graphites with different microstructures and in a C/C composite. The flexure strength and the fracture toughness were evaluated and the micromechanic failure was st
Externí odkaz:
https://doaj.org/article/3fd0c687694240fc8635dad663110d4b
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 41, Iss 1, Pp 171-176 (2002)
The topic of this work is the theoretical study of a disc-shaped acoustic transducer made with a 1-3 piezoelectric composite material. This material consists of PZT ceramic rods embedded in a polymer matrix. A modeling of this ideal transversally per
Externí odkaz:
https://doaj.org/article/f1c039cc91f544248995af61f577ab6d
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 39, Iss 6, Pp 725-728 (2000)
The mechanical properties of Bi2Sr2CaCu2O8+δ superconductor fibres processed by laser-induced directional solidification at different growth rates were studied. Tensile and diametral compression (Brazilian test) tests were performed to analyse the l
Externí odkaz:
https://doaj.org/article/da17c275219e40b5a3485283d7dffd05
Autor:
Andres-Penares, D., Habil, M. K., Molina-Sánchez, A., Zapata-Rodríguez, C. J., Martínez-Pastor, J. P., Sánchez-Royo, J. F.
The manipulation of light emitted by two-dimensional semiconductors grounds forthcoming technologies in the field of on-chip communications. However, these technologies require from the so elusive out-of-plane photon sources to achieve an efficient c
Externí odkaz:
http://arxiv.org/abs/2103.01731
Autor:
Garcia, J.R. ⁎, Compte, A., Pastor, J., Mourelo, S., Mont, L., Bassa, P., Llinares, E., Soler, M., Valls, E., Blanch, T., Riera, E.
Publikováno v:
In Revista Española de Medicina Nuclear e Imagen Molecular (English Edition) June 2024