Abstract
Data for the heat capacity, electrical resistivity, hemispherical total emittance, and normal spectral emittance (at 898 nm) of niobium are reported for the temperature range 1000–2500 K. Measurements were based on a subsecond pulseheating technique. The results are discussed and compared with the literature values. Reported uncertainties for the properties are 3% for heat capacity, 1% for electrical resistivity, 5% for hemispherical total emittance, and 4% for normal spectral emittance.
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References
F. Righini, A. Rosso, and L. Coslovi, in Proceedings 7th Symposium on Thermophysical Properties, A. Cezairliyan, ed. (ASME, New York, 1977), pp. 358–368.
F. Righini and A. Rosso, Measurement 1:79 (1983).
F. Righini, A. Rosso, and A. Cibrario, High Temp. High Press. (in press).
International Committee for Weights and Measures, Metrologia 5:35 (1969).
IUPAC Commission on Atomic Weights, Pure Appl. Chem. 21:91 (1970).
A. Cezairliyan, J. Res. Natl. Bur. Sstand. (U.S.) 75A:565 (1971).
F. M. Jaeger and W. A. Veenstra, Rec. Trav. Chim. 53:677 (1934).
B. Ya. Berezin and V. Ya. Chekhovskoi, High Temp. 15:651 (1977).
I. N. Makarenko, L. N. Trukhanova, and L. P. Filippov, High Temp. 8:628 (1970).
V. A. Peletskii, High Temp. 15:262 (1977).
J. P. Moore, R. S. Graves, and R. K. Williams, High Temp. High Press. 12:579 (1980).
L. Binkele, Jigh Temp. High Press. (in press).
Y. S. Touloukian and D. P. Dewitt, Thermal Radiative Properties: Metallic Elements and Alloys (IFI Plenum, New York, 1970), pp. 474–478.
I. I. Kovalev and G. F. Muchnik, High Temp. 8:922 (1970).
Procés-Verbaux BIPM 49:A1–A12 (1981).
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Righini, F., Roberts, R.B. & Rosso, A. Measurement of thermophysical properties by a pulse-heating method: Niobium in the range 1000–2500 K. Int J Thermophys 6, 681–693 (1985). https://doi.org/10.1007/BF00500339
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DOI: https://doi.org/10.1007/BF00500339