Abstract
Experimental results on the melting of aluminum nitride heated by an electric arc burning in a nitrogen atmosphere at a pressure of 0.2–0.3 MPa are presented. A qualitative explanation of the dissociation suppression mechanism under arc heating is proposed. It has been shown that the suppression is possible at atmospheric pressure due to the photoactivation of aluminum on the sample surface by resonant radiation of aluminum vapors present in the electric arc.
Similar content being viewed by others
References
G. V. Samsonov, Nitrides (Naukova Dumka, Kiev, 1969).
G. A. Slack and T. F. McNelly, J. Cryst. Growth 42, 560 (1977).
A. V. Kostanovskii, Teplofiz. Vys. Temp. 32, 742 (1994).
A. V. Kostanovskii and A. V. Kirillin, in Proceedings of the International Symposium on Nitrides, Saint-Malo, France, 1996, Vol. B28.
V. L. Vinogradov, A. V. Kostanovskii, and A. V. Kirillin, High Temp.-High Press. 23, 685 (1991).
L. A. Zhilyakov and A. V. Kostanovskii, Teplofiz. Vys. Temp. 37, 71 (1999).
D. A. Zhilyakov, D. N. Gerasimov, and A. V. Kostanovskii, Teplofiz. Vys. Temp. 35, 147 (1997).
L. V. Gurvich, I. V. Veits, V. A. Medvedev, et al., Thermodynamic Properties of Substances (Nauka, Moscow, 1978–1982), Vols. 1–4.
L. A. Zhilyakov, A. V. Kostanovskii, and A. V. Kirillin, Dokl. Akad. Nauk SSSR 35, 606 (1994).
A. A. Radtsig and B. M. Smirnov, Reference Data on Atoms, Molecules, and Ions (Énergoatomizdat, Moscow, 1986; Springer-Verlag, Berlin, 1985).
É. I. Asinovskii, A. V. Kirillin, and V. L. Nizovskii, Sustained Electric Arcs and Their Application in Thermal Physical Experiment (Nauka, Moscow, 1992).
H. R. Griem, Spectral Line Broadening by Plasmas (Academic Press, New York, 1974; Mir, Moscow, 1978).
Author information
Authors and Affiliations
Additional information
__________
Translated from Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Fiziki, Vol. 70, No. 7, 2000, pp. 115–117.
Original Russian Text Copyright © 2000 by D’yachkov, Zhilyakov, Kostanovski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\).
Rights and permissions
About this article
Cite this article
D’yachkov, L.G., Zhilyakov, L.A. & Kostanovskii, A.V. Melting of aluminum nitride at atmospheric nitrogen pressure. Tech. Phys. 45, 928–930 (2000). https://doi.org/10.1134/1.1259750
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1134/1.1259750