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2013 | 15 | 3 | 61-64
Tytuł artykułu

Structural disordering in Sn-Pb(Bi) eutectic melts induced by heating

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The structure of liquid Sn0.739Pb0.261 and Sn0.57Bi0.43 eutectic alloys was studied by means of X-ray diffraction at several temperatures. Structure factors, pair correlation functions and the main structural parameters obtained on their basis were analyzed. We show that the structure of the Sn0.739Pb0.261 and Sn0.57Bi0.43 eutectic alloys is inhomogeneous and consists of different types of clusters. Upon heating the cluster structure undergoes topological and chemical disordering showing a significant dependence of structural parameters on temperature near the melting point
Wydawca

Rocznik
Tom
15
Numer
3
Strony
61-64
Opis fizyczny
Daty
wydano
2013-09-01
online
2013-09-20
Twórcy
autor
  • Ivan Franko National University of Lviv, Department of Metal Physics, Kyrylo and Mephodii 8, 79005 Lviv, Ukraine
  • Ivan Franko National University of Lviv, Department of Metal Physics, Kyrylo and Mephodii 8, 79005 Lviv, Ukraine, sihor@ukr.net
  • Ivan Franko National University of Lviv, Department of Metal Physics, Kyrylo and Mephodii 8, 79005 Lviv, Ukraine
Bibliografia
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  • 4. Kukushkin, S.A. & Grigoriev, D.A. (2000). Theory of the late-stage crystallization of eutectic composition melts. Journalof Physics and Chemistry of Solids. 61, 1337-1340 DOI: 10.1016/ S0022-3697(99)00422-9.[Crossref]
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  • 8. Plevachuk, Yu., Sklyarchuk, V., Yakymovych, A. & Gerbeth, G. (2008). Microsegregation in liquid Pb-based eutectics. Journalof Non-Crystalline Solids. 354, 4443-4447. DOI: 10.1016/j. jnoncrysol.2008.06.068.[Crossref]
  • 9. Li, J., Yuan, Z., Qiao, Z., Fan, J., Xu, Y. & Ke, J. (2006). Measurement and calculation of surface tension of molten Sn-Bi alloy. Journal of Colloid and Interface Science. 297, 261-265. DOI: 10.1016/j.jcis.2005.10.049.[Crossref]
  • 10. Li Xian-Fen, Zu Fang-Qiu, Ding Hou-Fu, Yu Jin, Liu Lan-Jun & Xi Yun. (2006). High-temperature liquid-liquid structure transition in liquid Sn-Bi alloys: Experimental evidence by electrical resistivity method. Physics Letters A. 354, 325-329. DOI: 10.1016/j.physleta.2006.01.058.[Crossref]
  • 11. Wilson, J.R. (1965). The structure of liquid metals and alloys. International Materials Reviews. 10, 381-590.[Crossref]
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  • 13. Waseda, Y. (1980). The structure of non-crystalline materials. N.-Y.:McGraw-Hill.
  • 14. Cromer, D.T. & Waber, J.T. (1965). Scattering factors computed from relativistic Dirac-Slater wave functions. ActaCryst, 18 (1), 104-109. DOI: 10.1107/S0365110X6500018X.[Crossref]
  • 15. Krogh-Moe, J. (1956). A method for converting experimental X-ray intensities to an absolute scale. Acta Cryst. 9 (11), 951-953. DOI: 10.1107/S0365110X56002655.[Crossref]
  • 16. Asryan, N.A. & Mikula, A. (2004). Thermodynamic Properties of Bi-Sn Melts. Inorganic Materials. 40 (4), 386-390.[Crossref]
  • 17. Vizdal, J., Braga, M.H., Kroupa, A., Richter, K.W., Soares, D., Malheiros, L.F. & Ferreira, J. (2007). Thermodynamic assessment of the Bi-Sn-Zn system. Computer Coupling of PhaseDiagrams and Thermochemistry. 31, 438-448. DOI: 10.1016/j.calphad.2007.05.002.[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_pjct-2013-0045
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