Abstract
It is established that increases in nanoporosity and the proportion of high-angle grain boundaries in the process of equal-channel angular pressing are the main structural factors leading to reduction in mechanical stability (durability) of microcrystalline titanium during long-term tests under creeping conditions.
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Original Russian Text © V.I. Betekhtin, A.G. Kadomtsev, M.V. Narykova, O.V. Amosova, V. Sklenicka, 2017, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2017, Vol. 43, No. 1, pp. 38–44.
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Betekhtin, V.I., Kadomtsev, A.G., Narykova, M.V. et al. Defect structure and mechanical stability of microcrystalline titanium produced by equal channel angular pressing. Tech. Phys. Lett. 43, 61–63 (2017). https://doi.org/10.1134/S1063785017010047
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DOI: https://doi.org/10.1134/S1063785017010047