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

• Authors: S. Mudry , I. Shtablavyi , I. Shevernoga
• Languages of publication: EN

Abstracts

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

Keywords

EN

liquid alloys; chemical bonding in eutectic alloys; chemical short-range order

• Publisher: De Gruyter Open
• Journal: Polish Journal of Chemical Technology
• Year: 2013
• Volume: 15
• Issue: 3
• Pages: 61-64

Dates

published

1 - 09 - 2013

online

20 - 09 - 2013

Contributors

author

S. Mudry

• Ivan Franko National University of Lviv, Department of Metal Physics, Kyrylo and Mephodii 8, 79005 Lviv, Ukraine

author

I. Shtablavyi

• Ivan Franko National University of Lviv, Department of Metal Physics, Kyrylo and Mephodii 8, 79005 Lviv, Ukraine

author

I. Shevernoga

• Ivan Franko National University of Lviv, Department of Metal Physics, Kyrylo and Mephodii 8, 79005 Lviv, Ukraine

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Identifiers

DOI

10.2478/pjct-2013-0045