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Titolo:
Atomic model of liquid pure Fe
Autore:
Wang, HR; Ye, YF; Wang, WM; Qin, JY;
Indirizzi:
Shandong Univ Technol, Coll Mat Sci & Engn, Jinan 250061, Peoples R China Shandong Univ Technol Jinan Peoples R China 250061 0061, Peoples R China
Titolo Testata:
CHINESE SCIENCE BULLETIN
fascicolo: 4, volume: 46, anno: 2001,
pagine: 300 - 303
SICI:
1001-6538(200102)46:4<300:AMOLPF>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
X-RAY-DIFFRACTION; ALLOY;
Keywords:
liquid metal; structure factor; pre-peak; X-ray diffraction;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Ye, YF Shandong Univ Technol, Coll Mat Sci & Engn, Jinan 250061, Peoples RChina Shandong Univ Technol Jinan Peoples R China 250061 eoples R China
Citazione:
H.R. Wang et al., "Atomic model of liquid pure Fe", CHIN SCI B, 46(4), 2001, pp. 300-303

Abstract

Using a theta-theta X-ray diffractometer, the liquid structure of pure Fe was investigated and the diffraction intensity, structure factor, pair distribution function as well as the coordination number and atomic distance were obtained. The experimental results showed that there was also a pre-peakon the curve of the structure factor of liquid pure Fe, The pre-peak is a mark of medium-range order in melts, According to the characteristics of pre-peak, an atomic model of liquid pure Fe is constructed namely, the structure of liquid pure Fe is a combination of clusters consisting of bcc cells with shared vertexes and other atoms with random dense atom distribution.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/04/20 alle ore 06:27:19