Skip to main content
SpringerLink
Log in

Normal spectral emittance of vanadium and tantalum for different surface conditions at temperatures above 1000 K

  • Published:
Metallurgical transactions Aims and scope Submit manuscript

Abstract

The normal spectral emittance (λ = 0.645Jμ) was determined for vanadium between 1100 and 1750 K and for tantalum between 1200 and 2600 K, at pressures below 10-6 mm Hg for elec-trochemically and mechanically polished surfaces. The emittance was found to decrease with increase in temperature. It was also lower for the electrochemically polished surface. An empirical equation was fitted to the experimental data, and it was used to predict the emittances up to the melting points.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. G. K. Burgess and R. G. Waltenberg:Bull. Bur. Stand., 1915, vol. 11, pp. 591–605.

    Article  Google Scholar 

  2. R. M. Powers and H. A. Wilhelm:The Titanium-Vanadium Systems, pp. 96- 103, U.S. Atomic Energy Commission Report, ISC-228, 1952.

  3. W. Dürrschnabel and G. Rörz:Naturwissenschaften, 1964, vol. 51, p. 356.

    Article  Google Scholar 

  4. G. Hörz, E. Gebhardt, and W. Dürrschnabel:Z. Metallic, 1965, vol. 56, pp. 554–60.

    Google Scholar 

  5. L. K. Voronin, A. N. Merkul'ev, and B. E. Neimark:High Temp., 1970, vol. 8, pp. 737–40. (English Translation of Teplofiz. Vys. Temp.).

    Google Scholar 

  6. V. E. Peletskii, V. P. Druzhinin, and Ya. G. Sobol':High Temp.-High Press., 1971, vol. 3, pp. 153–59.

    CAS  Google Scholar 

  7. D. W. Bonnell, J. A. Treverton, A. J. Valerga, and J. L. Margrave:Temperature, Its Measurement and Control in Science and Industry, vol. 4, Part 1, pp. 483–87, H. H. Plumb, ed., Instrument Society of America, Pittsburgh, Pa., 1972.

    Google Scholar 

  8. A. G. Worthing:Phys. Rev., 1926, vol. 28, pp. 174–89.

    Article  CAS  Google Scholar 

  9. L. Malter and D. B. Langmuir:Phys. Rev., 1939, vol. 55, pp. 743–47.

    Article  CAS  Google Scholar 

  10. M. D. Fiske:Phys. Rev., 1942, vol. 61, pp. 513–19.

    Article  CAS  Google Scholar 

  11. H. T. Betz, O. H. Olson, B. D. Schurin, and J. C. Morris: WADC-TR-56-222 (Part 2), 1957, pp. 1-184. (AD 202 493).

  12. R. D. Allen, L. F. Glasier, Jr., and P. L. Jordan:J. Appl. Phys., 1960, vol.31, pp. 1382–87.

    Article  CAS  Google Scholar 

  13. R. D. Allen:ARSJ., 1962, vol. 32, pp. 965–67.

    Google Scholar 

  14. C. D. Pears:Progress in International Research on Thermodynamic and Transport Properties, pp. 588–98, J. F. Masi and D. H. Tsai, eds., Second Symposium on Thermophysical Properties, ASME, New York, 1962.

    Chapter  Google Scholar 

  15. T. I. Serebryakova, Yu. B. Pademo, and G. V. Samsonov:Opt. Spectrosc, 1960, vol. 8, pp. 212–13. (English Translation of Opt. Spektrosk.)

    Google Scholar 

  16. B. A. Khrustalev, I. P. Kolchenagova, and A. M. Rakov:High Temp., 1963, vol. 1, pp. 13–18. (English Translation of Teplofiz. Vys. Temp.)

    Google Scholar 

  17. A. A. Kotlyar and Ts. V. Voskoboinik:High Temp., 1968, vol. 6, pp. 794–1087. (English Translation of Teplofix. Vyz. Temp.).

    Google Scholar 

  18. J. M. Martinez and A. H. Madjid:J. Appl. Phys., 1970, vol. 41, pp. 5322–26.

    Article  CAS  Google Scholar 

  19. A. Cezairliyan:High Temp.-High Press., 1970, vol. 2, pp. 501–06.

    CAS  Google Scholar 

  20. A. Cezairliyan, J. L. McClure, and C. W. Beckett:J. Res. A, NBS, 1971, vol. 75A, pp. 1–13.

    Article  CAS  Google Scholar 

  21. R. L. Weber:Heat and Temperature Measurement, pp. 97–98, Prentice Hall, Inc., New York, 1950.

    Google Scholar 

  22. D. N. Baria and R. G. Bautista:Met. Trans., 1974, vol. 5, pp. 555–60.

    Article  CAS  Google Scholar 

  23. L. A. Stretz and R. G. Bautista:Temperature, Its Measurement and Controlin Science and Industry, vol. 4, Part 1, pp. 489–99, H.H. Plumb, ed., Instrument Society in America, Pittsburgh, Pa., 1972.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Chemical Engineering, University of North Dakota, 58201, Grand Forks, North Dakota

    Dorab N. Baria (Assistant Professor)

  2. Department of Chemical Engineering and Group Leader, Ames Laboratory-USAEC, Iowa State University, 50010, Ames, Iowa

    Renato G. Bautista (Associate Professor)

Authors
  1. Dorab N. Baria
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Renato G. Bautista
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Formerly a National Science Foundation Presidential Intern and Ames Laboratory-USAEC Postdoctoral Fellow, Iowa State University, Ames, Iowa, 50010

Rights and permissions

Reprints and permissions

About this article

Cite this article

Baria, D.N., Bautista, R.G. Normal spectral emittance of vanadium and tantalum for different surface conditions at temperatures above 1000 K. Metall Trans 5, 1543–1546 (1974). https://doi.org/10.1007/BF02646324

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02646324

Keywords

Search

Navigation