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Titolo:
A CLUSTER-EXPANSION FOR CU-AU ALLOYS BASED ON EXPERIMENTAL-DATA
Autore:
OATES WA; SPENCER PJ; FRIES SG;
Indirizzi:
KFA JULICH GMBH,FORSCHUNGSZENTRUM,INST FESTKORPERFORSCH,POSTFACH 1913D-52425 JULICH GERMANY RHEIN WESTFAL TH AACHEN,LEHRSTUHL THEORET HUTTENKUNDE & MET KERNBRENSTOFF D-52056 AACHEN GERMANY
Titolo Testata:
Calphad
fascicolo: 4, volume: 20, anno: 1996,
pagine: 481 - 489
SICI:
0364-5916(1996)20:4<481:ACFCAB>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
TRANSFORMATIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
8
Recensione:
Indirizzi per estratti:
Citazione:
W.A. Oates et al., "A CLUSTER-EXPANSION FOR CU-AU ALLOYS BASED ON EXPERIMENTAL-DATA", Calphad, 20(4), 1996, pp. 481-489

Abstract

The calculation of effective cluster interactions (ECIs) from experimental data rather than from calculated total energies is described. The procedure is illustrated for Cu-Au alloys with the enthalpy of mixing for random alloys being calculated from experimental data for the ordered alloys. The cluster expansion formalism from which the ECIs are obtained could direct the conventional thermodynamic evaluation of phase diagrams to a physically more fundamentel viewpoint and, consequently, become an important new component to be considered in the CALPHAD-like assessments.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/09/20 alle ore 12:21:02