Conclusions
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1.
We suggest a method of testing the heat resistance of flat specimens of brittle, electrically conducting materials in the temperature range −170° to +1000°C with an error of determining heat fluxes ±10% according to the electric parameters of an electron beam.
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2.
On specimens of ZrC0.9326×1 mm in size the following values of the criteria of heat resistance were established: at 50°C R=65°, R′=1.3·103W/m; at −170°C R=106°, R′=2.6·103 W/m.
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Additional information
Podolsk. Translated from Problemy Prochnosti, No. 9, pp. 77–81, September, 1984.
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Popov, V.P., Lanin, A.G. & Bochkov, N.A. Method of testing the heat resistance of specimens of brittle, electrically conducting materials using electron-beam heating. Strength Mater 16, 1304–1308 (1984). https://doi.org/10.1007/BF01530010
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DOI: https://doi.org/10.1007/BF01530010