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Titolo:
Experimental investigation and thermodynamic modeling of the Cr-Ni-Si system
Autore:
Schuster, JC; Du, Y;
Indirizzi:
Univ Vienna, Inst Phys Chem, A-1090 Vienna, Austria Univ Vienna Vienna Austria A-1090 Inst Phys Chem, A-1090 Vienna, Austria
Titolo Testata:
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
fascicolo: 7, volume: 31, anno: 2000,
pagine: 1795 - 1803
SICI:
1073-5623(200007)31:7<1795:EIATMO>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Soggetto:
ALLOYS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
37
Recensione:
Indirizzi per estratti:
Indirizzo: Schuster, JC Univ Vienna, Inst Phys Chem, Wahringerstr 42, A-1090 Vienna, Austria Univ Vienna Wahringerstr 42 Vienna Austria A-1090 a, Austria
Citazione:
J.C. Schuster e Y. Du, "Experimental investigation and thermodynamic modeling of the Cr-Ni-Si system", MET MAT T A, 31(7), 2000, pp. 1795-1803

Abstract

The constitution of the Cr-Ni-Si ternary system is established via experiment and thermodynamic modeling. In the experimental section, 35 decisive alloys, the compositions of which are based on a preliminary calculation using available literature data, are prepared by are melting of cold-pressed pellets and annealing at 900 degrees C for 25 days. Water-quenched samples are analyzed by using X-ray diffraction (XRD) and differential thermal analysis (DTA) techniques. In the modeling section, a consistent thermodynamic data set for the Cr-Ni-Si system is obtained by considering the present experimental results and reliable literature data. Comparisons between the calculated and measured phase diagrams show that the experimental information issatisfactorily accounted for by the thermodynamic modeling. The liquidus projection and reaction scheme for the entire ternary system are presented.

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Documento generato il 27/11/20 alle ore 02:08:35