Influence of the surface condition on the normal total emissivity of titanium alloy
Kosenkov D. V.1, Sagadeev V. V.1
1Kazan National Research Technological University, Kazan, Russia
Email: dmi-kosenkov@yandex.ru
Temperature dependence of the normal total emissivity (εtn) of titanium alloy VT6 was determined by a radiation-based method in the temperature range of 455 to 1710 K for two different surface conditions. For the clean surface, εtn increases monotonically. Oxidation leads to a twofold increase in εtn. The surface condition is the determining factor for εtn. The Foote approximation exhibits discrepancies with experimental data. Analysis of literature data and our own results has been systematized. The obtained results are necessary for correct specification of boundary conditions in thermal modeling. Keywords: VT6 titanium alloy, normal total emissivity, temperature dependence, surface oxidation, Foote approximation.
- R.R. Boyer, Mater. Sci. Eng. A, 213 (1-2), 103 (1996). DOI: 10.1016/0921-5093(96)10233-1
- S. Liu, Y.C. Shin, Mater. Des., 164, 107552 (2019). DOI: 10.1016/j.matdes.2018.107552
- T. DebRoy, T. Mukherjee, J.O. Milewski, J.W. Elmer, B. Ribic, J.J. Blecher, W. Zhang, Nat. Mater., 18, 1026 (2019). DOI: 10.1038/s41563-019-0408-2
- R. Siegel, J.R. Howell, Thermal radiation heat transfer, 5th ed. (Taylor \& Francis, N.Y., 2010). DOI: 10.1201/9781439894552
- L.Z. Mohamed, S.S. Abd Elmomen, S. El-Hadad, Chem. Pap., 76, 1627 (2022). DOI: 10.1007/s11696-021-01976-2
- A.Yu. Postylyakov, D.L. Shvarts, A.M. Mikhaylenko, v sb. Trudy XII Kongressa prokatchikov (OOO "Grin Print", M., 2019), t. I, s. 242. (in Russian)
- G.A. Zhorov, L.M. Nisenbaum, High Temp., 13 (4), 676 (1975)
- A.E. Sheindlin, Izluchatel'nye svoystva tverdykh materialov: spravochnik (Energiya, M., 1974). (in Russian)
- M. Mohr, R. Wunderlich, R. Novakovic, E. Ricci, H.-J. Fecht, Adv. Eng. Mater., 22 (11), 2000169 (2020). DOI: 10.1002/adem.202000169
- M. Watanabe, S. Funada, M. Ohtsuka, M. Adachi, H. Fukuyama, Int. J. Thermophys., 46, 52 (2025). DOI: 10.1007/s10765-024-03390-8
- J. Brillo, J.J. Harpur, H. Kobatake, Int. J. Thermophys., 46, 188 (2025). DOI: 10.1007/s10765-024-03398-0
- Titan i splavy titanovye deformiruemye. Marki, GOST 19807-91. (in Russian)
- D.V. Kosenkov, V.V. Sagadeev, V.A. Alyaev, Thermophys. Aeromech., 28, 907 (2021). DOI: 10.1134/S0869864321060147
- D.V. Kosenkov, V.V. Sagadeev, V.A. Alyaev, Tech. Phys., 66, 1338 (2021). DOI: 10.1134/S1063784221070069
- E.A. Belskaya, High Temp., 50 (4), 475 (2012). DOI: 10.1134/S0018151X12040049
- A. Cezairliyan, J.L. McClure, R. Taylor, J. Res. Natl. Bur. Stand., 81A (2-3), 251 (1977). DOI: 10.6028/jres.081A.014
- K. Mullaney, R.P. Tatam, Metals, 15, 1078 (2025). DOI: 10.3390/met15101078
- A. El Bakali, R. Gilblas, T. Pottier, A. Lieurey, Y. Le Maoult, J. Alloys Compd., 889, 161545 (2021). DOI: 10.1016/j.jallcom.2021.161545
- N. Milovsevic, I. Aleksic, Int. J. Mater. Res., 103 (6), 707 (2012). DOI: 10.3139/146.110678
- E.A. Belskaya, E.Y. Kulyamina, High Temp., 52 (2), 192 (2014). DOI: 10.1134/S0018151X14020047
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