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Titolo:
Grain boundary chemistry
Autore:
Keast, VJ; Williams, DB;
Indirizzi:
Univ Cambridge, Dept Mat Sci & Met, Cambridge CB2 3QZ, England Univ Cambridge Cambridge England CB2 3QZ Met, Cambridge CB2 3QZ, England Lehigh Univ, Dept Mat Sci & Engn, Bethlehem, PA 18015 USA Lehigh Univ Bethlehem PA USA 18015 at Sci & Engn, Bethlehem, PA 18015 USA
Titolo Testata:
CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE
fascicolo: 1, volume: 5, anno: 2001,
pagine: 23 - 30
SICI:
1359-0286(200101)5:1<23:GBC>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Soggetto:
3-DIMENSIONAL ATOM-PROBE; ELECTRONIC-STRUCTURE; SOLUTE SEGREGATION; SCALE STRUCTURE; DOPED ALUMINA; NICKEL; MICROSCOPY; ENERGY; QUANTIFICATION; SURFACES;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
58
Recensione:
Indirizzi per estratti:
Indirizzo: Keast, VJ Univ Cambridge, Dept Mat Sci & Met, Pembroke St, Cambridge CB2 3QZ, England Univ Cambridge Pembroke St Cambridge England CB2 3QZ Z, England
Citazione:
V.J. Keast e D.B. Williams, "Grain boundary chemistry", CURR OP SOL, 5(1), 2001, pp. 23-30

Abstract

Recent advances in experimental measurements of grain-boundary segregationare reviewed. It ia now feasible to measure segregation and relate it to boundary structure at the atomic level. It is also possible to measure nanometre-level segregation at dozens of grain boundaries, so a better statistical picture of the distribution of segregant is available. There is strong experimental evidence emerging for an electronic explanation of the role of segregation in controlling bulk mechanical properties, such as temper embrittlement. (C) 2001 Elsevier Science Ltd. Ah rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/01/20 alle ore 15:42:33