Net shaping nanopowders with powerful ultrasonic action and methods of density distribution control; Advances in Applied Ceramics; Vol. 107, № 3
| Parent link: | Advances in Applied Ceramics.— , 2008 Vol. 107, № 3.— 2008.— P. 135-141 |
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| Sumari: | Two methods of compacting dry poly- and nanodisperse powders into compacts of a complicated shape with uniform density distribution in the volume have been developed: pressing under powerful ultrasonic action and collector pressing by the control of friction forces redistribution. Experimental measuring and simulation of the process of deformation of a powder body by different methods show that in the case of ultrasonic pressing, the dispersion of the density distribution has decreased by 20%, and the relative differential of density along the pressing height has decreased by 35% as compared to the case of the conventional uniaxial pressing. Collector pressing allows reducing the dispersion of the density distribution (has decreased by a factor of 10), while the relative density differential along the green compact height has decreased by 60% В фонде НТБ ТПУ отсутствует |
| Idioma: | anglès |
| Publicat: |
2008
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| Format: | Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=597051 |