SURFACE TENSION AND DENSITY OF INDIUM–TIN MELTS AND THEIR DEPENDENCE ON COMPOSITION AND TEMPERATURE

R. Kh. Dadashev; Дадашев Р. Х.; R. A. Kutuev; Кутуев Р. А.; D. Z. Elimkhanov; Элимханов Д. З.

doi:10.31857/S0235010623010024

SURFACE TENSION AND DENSITY OF INDIUM–TIN MELTS AND THEIR DEPENDENCE ON COMPOSITION AND TEMPERATURE

Authors: Dadashev R.K.¹^,2, Kutuev R.A.¹^,3, Elimkhanov D.Z.³
Affiliations:
1. Chechen State University named after A.A. Kadyrova
2. Complex Research Institute named after H.I. Ibragimova
3. Academy of Sciences of the Chechen Republic
Issue: No 1 (2023)
Pages: 78-88
Section: Articles
URL: https://kazanmedjournal.ru/0235-0106/article/view/661329
DOI: https://doi.org/10.31857/S0235010623010024
EDN: https://elibrary.ru/HIKJRG
ID: 661329

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Abstract

The paper presents the results of measuring the surface tension (σ) and density (ρ) of indium-tin melts. The measurements of σ and ρ were carried out by different methods. The surface tension was measured by the sessile drop method and the maximum pressure in the droplet, while the density was measured by the areometer and sessile drop methods. High-purity metals In-00, tin – VHF were used for research. The maximum measurement error σ is 0.8%, and ρ is 0.2%. The dependence of σ of In–Sn melts on the composition is characterized by an extremum (flat minimum) in the region of equimolar composition. As the temperature increases, the depth of the minimum decreases, and its position shifts towards pure indium. Molar volumes have small positive deviations from additive values. As the temperature increases, the molar volumes approach additive values. The sessile drop method was used to measure the temperature dependences of σ and ρ of In–Sn solutions diluted with indium. It has been shown that indium additives lower the surface tension of tin. Given that the value of the surface tension of indium is higher than that of tin, this result indicates that the surface tension isotherms of the indium-tin system must pass through a minimum.

Keywords

surface tension, density, binary systems, surface tension isotherms

References

Subbotin V.I. Zhidkometallicheskie nositeli v yadernoj energetike [Liquid metal carriers in nuclear power engineering] // Materialy dokladov Rossijskoj mezhotraslevoj konferencii “Teplomassoobmen i svojstva zhidkih metallov”. Obninsk: FEI, 2002. 1. P. 15–16. [In Russian].
Dadashev R.H., Kutuev R.A., Sozaev V.A. Poverhnostnye svojstva splavov na osnove svinca, olova, indiya, kadmiya [Surface properties of alloys based on lead, tin, indium, cadmium]. Moscow: Nauka, 2016. [In Russian].
Keene B.J. The surface tension of tin and its alloys with particular reference to solders, DMM(A) 113, National Physical Laboratory Teddington, 1993. P. 131.
Kononenko V.N., Yacenko S.I., Suhman L.YA. Poverhnostnye svojstva splavov. In–Ga i In–Sn [Surface properties of alloys. In–Ga and In–Sn] // ZHFH. 1972. 46. P. 1589–1590. [In Russian].
Tanaka T. et al. Measurement of surface tension of liquid Ga-base alloys by a sessile drop method // Z. Metallkd. 2001. 92. P. 1242–1246.
Predel В., Eman A. Die Volumenanderung bei der bildung flussiger legierungen des systems Ga–Sn, Ga–In, In–Bi, In–Pb, In–Sn und In–Tl // I. Less-Common Metals. 1969. 18. P. 385–397.
Koval’chuk V.F., Kuznecov B.A. Poverhnostnoe natyazhenie splavov indij-olovo i tallij-svinec [Surface tension of indium-tin and thallium-lead alloys] // Poverhnostnye yavleniya v rasplavah. Kiev: Naukova dumka. 1968. P. 187–191.
Ibragimov H.I., Dadashev R.H. Kombinirovannyj pribor dlya izmereniya poverhnostnogo natyazheniya, raboty vyhoda elektrona i plotnosti zhidkih metallov i splavov [Combined instrument for measuring surface tension, electron work function and density of liquid metals and alloys] // K izucheniyu poverhnostnyh yavlenij v metallicheskih rasplavah. Ordzhonikidze: Izd-vo SOGU. 1989. P. 68–71. [In Russian].
Shebzuhov A.A., Ashkhotov O.G. Issledovanie blizhnego poryadka na poverhnosti zhidkih rastvorov indij–gallij i indij–olovo [Investigation of the short-range order on the surface of liquid solutions of indium–gallium and indium–tin] // Doklady Akademii nauk SSSR. 1984. 274. № 6. P. 1427. [In Russian].
Guo Z., Hindler M., Yuan W., Mikula A. The density and surface tension of In–Sn and Cu–In–Sn alloys Monatsh // Chem. 2011. 142. P. 579–584.
Z. Moser W. Gaşior J. Pstrús. I. Kaban W. Hoyer thermophysical properties of liquid In–Sn alloys // Int. J. Thermophys. 2009. 30. P. 1811–1822.
Novakovic R., Giuranno D., Ricci E., Lanata T. Surface and transport properties of In–Sn liquid alloys // Surface Science. 2008. 602. P. 1957–1963.
Liu X.J., Inohana, Y., Takaku, Y., Ohnuma, I., Kainuma R., Ishida K., Moser Z., Gasior W., Pstrus J. Experimental determination and thermodynamic calculation of the phase equilibria and surface tension in the Sn–Ag–In system // J. Electronic Materials. 2002. 31. № 11. P. 1139–1151.
Lee B.J., Oh C.S., Shim J.S. Thermodynamic assessments of the Sn–In and Sn–Bi binary systems // J. Electronic Materials. 1996. 25. № 6. P. 983–991.
Dadashev R.H. Termodinamika poverhnostnyh yavlenij [Thermodynamics of surface phenomena] M.: Nauka. 2008. [In Russian].
Ibragimov H.I., Pokrovskij N.L., Pugachevich P.P. O nekotoryh metodicheskih voprosah izmereniya poverhnostnogo natyazheniya metallicheskih rasplavov [On some methodological issues of measuring the surface tension of metal melts] // Poverhnostnye yavleniya v rasplavah i voznikayushchih iz nih tverdyh fazah. Nal’chik: KBGU. 1965. P. 198–210. [In Russian].
Ibragimov H.I., Savvin B.C. Pribory dlya sovmestnogo izmereniya plotnosti, poverhnostnogo natyazheniya i raboty vyhoda elektrona zhidkih metallicheskih rastvorov [Devices for combined measurement of density, surface tension and work function of an electron in liquid metallic solutions] // Metody issledovaniya i svojstva granic razdela kontaktiruyushchih faz. Kiev: Naukova dumka. 1977. P. 40–46. [In Russian].
Dadashev R.H., Ibragimov H.I., YUshaev S.M. Poverhnostnye svojstva rasplavov indij-olovo i tallij-vismut [Surface properties of indium-tin and thallium-bismuth melts] // Izv. vuzov. Cvetnaya metallurgiya. 1984. № 1. P. 121–122. [In Russian].
Dadashev R.H., Alchagirov B.B., Elimhanov D.Z., Talhigova H.S., Dadasheva Z.I. [Temperaturnaya zavisimost' poverhnostnogo natyazheniya evtekticheskogo splava Temperature dependence of the surface tension of the eutectic alloy] // Vestnik Tambovskogo gosudarstvennogo tekhnicheskogo universiteta. 2020. 26. № 1. P. 124–132. [In Russian].