Study of Interfacial Bonding in Composite Materials Based on NbSi Eutetic Reinforced with Single-Crystal α-Al2O3 Fibers with a W Coating

Autor: I. Yu. Efimochkin, B. V. Shchetanov, R. M. Dvoretskov, S.V. Paegle
Rok vydání: 2019
Předmět:
Zdroj: Inorganic Materials: Applied Research. 10:781-785
ISSN: 2075-115X
2075-1133
Popis: —The relationship between the Nb–Si–Ti matrix and single-crystal α-Al2O3 fibers with a W barrier coating at the interphase matrix–coating–fiber boundaries is studied. It is established that at 1300°C the bending strength of the composite material reinforced with fibers with a coating is 2 times higher than that of the matrix and is 1.3 times higher than the strength of the composite material reinforced with fibers without a coating.
Databáze: OpenAIRE