Research of the process of extrusion of continuous high-melting fibers

Zimichev A.M., Varrik N.M., Sumin А.V.
UDC
677.014
DOI
10.18577/2307-6046-2017-0-1-6-6
Article PDF (Russian) (579.09 KB)
How to cite
Zimichev A.M., Varrik N.M., Sumin А.V. Research of the process of extrusion of continuous high-melting fibers // Proceedings of VIAM. 2017. No. 1. DOI: 10.18577/2307-6046-2017-0-1-6-6. URL: https://test.viam.ru/en/journal/2017/1/6
Keywords
aluminum oxide, sol-gel method, continuous fiber.
Abstract

The ceramic fibers are priority subject to develop for their use as a main component of heat-shielding and heat-insulating materials for high-temperature purpose. This work investigates features of the process of formation of continuous alumina fiber by sol-gel method and also formation of inclusions in high-density fiberizing solutions during evaporation. It is established that existence of the second liquid phase in forming solution can interfere with the formation process.

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