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International Journal of Thermophysics

, Volume 27, Issue 6, pp 1626–1637 | Cite as

Repeatability and Refinement of a Transient Hot-Wire Instrument for Measuring the Thermal Conductivity of High-Temperature Melts

  • J. Bilek
  • J. K. Atkinson
  • W. A. Wakeham
Article

The paper reports an assessment of the repeatability of a method for the measurement of the thermal conductivity of high temperature melts. The main goal is to demonstrate that a novel approach to the transient hot-wire technique can yield highly accurate results that are consistent with previous, independent measurements. The paper summarizes the modified transient hot-wire method, presents improvements in the finite-element analysis of its operation, and briefly discusses deviations from available analytical equations. The transient hot-wire instrument and experimental configuration are also described. Results from measurements on molten metals, in particular, tin and indium, in the temperature range from their melting points up to 750 K are presented. A comparison with previously measured values is given, and the accuracy and repeatability of the method are discussed.

Keywords

finite-element method (FEM) indium molten metal thermal conductivity tin transient hot wire 

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References

  1. 1.
    M. J. Assael, C. A. Nieto de Castro, H. R. van den Berg, and W. A. Wakeham, An Instrument for the Measurement of the Thermal Conductivity of High-Temperature Melts, Research report for European Project FP4 Commission (1997).Google Scholar
  2. 2.
    V. M. Peralta-Martinez, M. Dix, and W. A. Wakeham, Proc. 1st Int. Conf. Thermophys. Props. Mater., Singapore (1999), pp. 159–164.Google Scholar
  3. 3.
    Wakeham W.A., Nagashima A., Sengers J.V. (1991). Measurement of the Transport Properties of Fluids, Experimental Thermodynamics, Vol. III Blackwell Scientific Publications, London, pp. 163–172.Google Scholar
  4. 4.
    Bird R.B., Stewart W.E., Lightfoot E.N. (1960). Transport Phenomena. Wiley, New York, pp. 311–317.Google Scholar
  5. 5.
    V. M. Peralta-Martinez, Thermal Conductivity of Molten Metals. Ph.D. dissertation thesis, (Imperial College, 2000).Google Scholar
  6. 6.
    J. Bilek, J. K. Atkinson, and W. A.Wakeham, Proc. EuroSimE 2005, Berlin, IEEE Cat. No. 05EX1050 (2005), pp. 134–138.Google Scholar
  7. 7.
    European Committee for Electrotechnical Standardization (CENELEC), EN 60751:1995 Industrial platinum resistance thermometer sensors (1995).Google Scholar
  8. 8.
    M. Dix, I. W. Drummond, M. Lesemann, V. M. Peralta-Martinez, W. A. Wakeham, M. J. Assael, L. Karagiannidis, and H. R. van den Berg, Proc. 5th Asian Thermophys. Props. Conf. (ATPC ’98), Seoul, Korea (1998).Google Scholar
  9. 9.
    Duggin M.J. (1969). Phys. Lett. A 29:470CrossRefADSGoogle Scholar
  10. 10.
    Goldratt E., Greenfield A.J. (1980). J Phys. F. Metal Phys 10:L95CrossRefADSGoogle Scholar
  11. 11.
    Ho C.Y., Powell R.W., Liley P.E. (1972). J. Phys. Chem. Ref. Data 1:279CrossRefGoogle Scholar
  12. 12.
    Peralta-Martinez V.M., Wakeham W.A. (2001). Int. J. Thermophys. 22:395CrossRefGoogle Scholar
  13. 13.
    Toulokian Y.S., Powell R.W., Ho C.Y., Klemens P.G. (1970). Thermophysical Properties of Matter, Thermal Conductivity of Metallic Elements and Alloys. IFI/Plenum, New YorkGoogle Scholar
  14. 14.
    Yurchak R.P., Smirnov B.P. (1968). Soviet Phys.-Solid State 10:1065Google Scholar
  15. 15.
    Hemminger W. (1985). High Temp-High Press 17:465Google Scholar
  16. 16.
    Sklyarchuk V., Plevachuk Yu. (2005). Meas. Sci. Technol. 16:467CrossRefADSGoogle Scholar
  17. 17.
    Yamasue E., Susa M., Fukuyama H., Nagata K. (2003). Int. J. Thermophys. 24:713CrossRefGoogle Scholar
  18. 18.
    K. C. Mills, B. J. Monaghan and B. J. Keene, Thermal Conductivities of Molten Metals, Part 1 – Pure Metals, NPL Report, CMMT(A)53 (1997).Google Scholar
  19. 19.
    J. Bilek, Sensors for Thermal Conductivity at High Temperatures. Ph. D. Thesis (University of Southampton, 2006).Google Scholar

Copyright information

© Springer Science+Business Media, LLC 2006

Authors and Affiliations

  1. 1.School of Engineering SciencesUniversity of SouthamptonSouthamptonUnited Kingdom

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