Steklo i Keramika (Glass and Ceramics). Monthly scientific, technical and industrial journal

 

ISSN 0131-9582 (Online)

Break surface microstructure of elemental alumina fibers

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Autors: Medvedev A. V., Razumeev K. E.
  • Continuous numbering: 1034
  • Pages: 13-15
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Heading: Science for ceramic production

The microstructure of the fracture surface of a filament of aluminum oxide and the inhomogeneity of the structure of a filament of aluminum oxide in the radial direction are investigated. The thickness of the strong shell and the structure of the weaker core of the filament have been determined. Based on the results of tensile tests to rupture of filaments of different diameters, an assumption was made about the effect of the shell thickness on the strength of filaments made of aluminum oxide.
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Keywords

aluminum oxide filaments, scanning electron microscopy, fracture microstructure

Use the reference below to cite the publication

Medvedev A. V., Razumeev K. E. Break surface microstructure of elemental alumina fibers. Steklo i keramika. 2014:87(2):13-15. (in Russ). UDK 666.76
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Lyudmila Vladimirovna Sokolova