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Titolo:
DESCRIPTION OF THE CONCENTRATION AND TEMPERATURE-DEPENDENT MIXING ENTHALPY OF BINARY METALLIC MELTS
Autore:
SCHAEFERS K; QIN JP; ROSNERKUHN M; FROHBERG MG;
Indirizzi:
TECH UNIV BERLIN,INST GEN MET,JOACHIMSTALER STR 31-32 D-10719 BERLIN GERMANY
Titolo Testata:
Thermochimica acta
, volume: 265, anno: 1995,
pagine: 209 - 222
SICI:
0040-6031(1995)265:<209:DOTCAT>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
THERMODYNAMIC EXCESS FUNCTIONS; IDEAL ASSOCIATED SOLUTIONS; ALGEBRAIC REPRESENTATION; LIQUID ALLOYS; MODEL; CONVERSION;
Keywords:
BINARY METALLIC MELTS; EXCESS HEAT CAPACITY; GIBBS ENERGY OF MIXING; MIXING ENTHALPY; THERMODYNAMIC MODELS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
K. Schaefers et al., "DESCRIPTION OF THE CONCENTRATION AND TEMPERATURE-DEPENDENT MIXING ENTHALPY OF BINARY METALLIC MELTS", Thermochimica acta, 265, 1995, pp. 209-222

Abstract

An introduction is given to different thermodynamic models for representing mixing enthalpy measurements. The TAP series and the associate model are applied and compared on the basis of the concentration and temperature-dependent mixing enthalpy of the system Mg-Pb. A new appoximation method is introduced to calculate the parameters of the associate model. The number of available enthalpy values for the approximation process is systematically varied in order to simulate the flexibility of the models. From this point of view the associate model is a useful model for the representation of the mixing enthalpy and the prediction of the excess heat capacity.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/07/20 alle ore 05:29:32