The methods of determination of Al2O3 single-crystal fibers cross-section area for tensile strength calculation

Nikitina V.J., Kolyshev S.G., Kuptsov R.S.
UDC
621.775.8
DOI
10.18577/2307-6046-2014-0-2-3-3
Article PDF (Russian) (982.82 KB)
How to cite
Nikitina V.J., Kolyshev S.G., Kuptsov R.S. The methods of determination of Al2O3 single-crystal fibers cross-section area for tensile strength calculation // Proceedings of VIAM. 2014. No. 2. DOI: 10.18577/2307-6046-2014-0-2-3-3. URL: https://test.viam.ru/en/journal/2014/2/3
Abstract

Three methods of determnation of single-crystal fibers cross-section area are pre-sented in this paper, the optimum variants are chosen and the results of fiber strength calculation after room and high-temperature tensile tests are set out. The inaccuracy caused by temperature expansion of the material is estimated.

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