Elastic instability of grain boundaries and the physical origin of superplasticity

Author	dc.contributor.author	Lagos, Miguel
Admission date	dc.date.accessioned	2018-12-20T14:06:45Z
Available date	dc.date.available	2018-12-20T14:06:45Z
Publication date	dc.date.issued	2000
Cita de ítem	dc.identifier.citation	Physical Review Letters, Volumen 85, Issue 11, 2018, Pages 2332-2335
Identifier	dc.identifier.issn	00319007
Identifier	dc.identifier.other	10.1103/PhysRevLett.85.2332
Identifier	dc.identifier.uri	https://repositorio.uchile.cl/handle/2250/153983
Abstract	dc.description.abstract	The dependence of the superplastic flow on the efficiency of grain boundaries for capturing and releasing vacancies is demonstrated. It is emphasized that this flow is dependent mostly on the sensitivity of this ability on the local normal stresses. Computer simulations show that vacancies have a significant effect on quasistatic grain boundary sliding.
Lenguage	dc.language.iso	en
Publisher	dc.publisher	American Inst of Physics
Type of license	dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Chile
Link to License	dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Source	dc.source	Physical Review Letters
Keywords	dc.subject	Physics and Astronomy (all)
Título	dc.title	Elastic instability of grain boundaries and the physical origin of superplasticity
Document type	dc.type	Artículo de revista
Cataloguer	uchile.catalogador	SCOPUS
Indexation	uchile.index	Artículo de publicación SCOPUS
uchile.cosecha	uchile.cosecha	SI

Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile