Abstract
The predominant-orientation parameters and grain defectiveness (microscopic cracks and pores) have been evaluated for extruded coke-pitch samples subjected to various types of heat treatment (220–2770 °K). The calculations are based on a previously reported theoretical model and experimental thermal-expansion coefficients for temperatures in the range 300–1070 °K. The results are used in a discussion of the effect of macroscopic structure on thermal expansion.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii Fizika, No. 8, pp. 52–56, August, 1969.
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Smirnova, É.A. Effect of maceoscopic structure on the thermal expansion of synthetic graphite. Soviet Physics Journal 12, 1014–1017 (1969). https://doi.org/10.1007/BF00820932
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DOI: https://doi.org/10.1007/BF00820932