| dc.contributor | Universidade Estadual Paulista (UNESP) | |
| dc.creator | Buchner, S. | |
| dc.creator | Soares, P. | |
| dc.creator | Pereira, A. S. | |
| dc.creator | Ferreira, E. B. | |
| dc.creator | Balzaretti, N. M. | |
| dc.date | 2014-05-20T13:28:15Z | |
| dc.date | 2016-10-25T16:48:01Z | |
| dc.date | 2014-05-20T13:28:15Z | |
| dc.date | 2016-10-25T16:48:01Z | |
| dc.date | 2010-12-01 | |
| dc.date.accessioned | 2017-04-05T20:10:54Z | |
| dc.date.available | 2017-04-05T20:10:54Z | |
| dc.identifier | Journal of Non-crystalline Solids. Amsterdam: Elsevier B.V., v. 356, n. 52-54, p. 3004-3008, 2010. | |
| dc.identifier | 0022-3093 | |
| dc.identifier | http://hdl.handle.net/11449/9393 | |
| dc.identifier | http://acervodigital.unesp.br/handle/11449/9393 | |
| dc.identifier | 10.1016/j.jnoncrysol.2010.02.027 | |
| dc.identifier | WOS:000285951700019 | |
| dc.identifier | http://dx.doi.org/10.1016/j.jnoncrysol.2010.02.027 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/857560 | |
| dc.description | The aim of this work was to investigate the effect of previous treatments at high pressures on the crystallization kinetics of monolithic samples of a Li2O-2SiO(2) (LS2) glass. The glass transition temperature (T-g) and the temperature of the onset of crystallization (T-p) obtained by differential thermal analyses (DTA) were measured for LS2 glass samples submitted to isostatic pressures ranging from 2.5 to 7.7 GPa during 5 min at room temperature. The observed systematic changes in T-g and T-p were probably related to the cracks induced by high pressure inside the monolithic samples and in its surface. Away from the cracks, the nucleation density slightly decreased as a function of pressure but along the cracks, the nucleation density was significantly higher. (C) 2010 Elsevier B.V. All rights reserved. | |
| dc.language | eng | |
| dc.publisher | Elsevier B.V. | |
| dc.relation | Journal of Non-Crystalline Solids | |
| dc.rights | info:eu-repo/semantics/closedAccess | |
| dc.subject | Glass-ceramic | |
| dc.subject | High pressure | |
| dc.subject | Thermal analysis | |
| dc.subject | Crystallization | |
| dc.title | Effect of high pressure in the Li2O-2SiO(2) crystallization | |
| dc.type | Otro | |
