Email this article Study of NbSi composites reinforced by single-crystal fibers of α-Al2O3 with and without interfacial coating
- Authors: Shchetanov B.V.1, Yefimochkin I.U.1, Murashyova V.V.1, Shcheglova T.M.1
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Affiliations:
- All-Russian Scientific Research Institute of Aviation Materials
- Issue: Vol 7, No 1 (2016)
- Pages: 143-148
- Section: Article
- URL: https://journals.rcsi.science/2075-1133/article/view/204860
- DOI: https://doi.org/10.1134/S207511331601024X
- ID: 204860
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Abstract
The interaction between the Nb–Si–Ti matrix and single-crystal α-Al2O3 fibers with and without the interfacial coating on interphase boundaries is studied: fiber–coating–matrix and fiber–matrix. It is established that at 1300°C the bending strength of the composite material reinforced by fibers without coating is 1.5 times higher than that of the matrix, and the bending strength of the material reinforced by fibers with coating is 2.5 times higher.
About the authors
B. V. Shchetanov
All-Russian Scientific Research Institute of Aviation Materials
Author for correspondence.
Email: shetanov@mail.ru
Russian Federation, Moscow, 121596
I. U. Yefimochkin
All-Russian Scientific Research Institute of Aviation Materials
Email: shetanov@mail.ru
Russian Federation, Moscow, 121596
V. V. Murashyova
All-Russian Scientific Research Institute of Aviation Materials
Email: shetanov@mail.ru
Russian Federation, Moscow, 121596
T. M. Shcheglova
All-Russian Scientific Research Institute of Aviation Materials
Email: shetanov@mail.ru
Russian Federation, Moscow, 121596
