Conclusions
The possibility is shown of determining the thermal conductivity by the hot wire method in the 20–1400°C range of thermal insulation materials in the form of lightweight and fiber parts and powders. The range of measured values is 0.05<λ<2 W/(m·K). The reproducibility of the results, the measurement of standard materials, and a comparison with results obtained by other methods are an indication of the quite high accuracy and reliability of the hot wire method, which makes it possible to recommend it as a standard.
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Translated from Ogneupory. No. 4, pp. 49–53, April, 1984.
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Aksel'rod, E.I., Vishnevskii, I.I. Use of the hot wire method for measuring the thermal conductivity of lightweight, fiber, and powder refractory materials. Refractories 25, 253–258 (1984). https://doi.org/10.1007/BF01398375
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DOI: https://doi.org/10.1007/BF01398375