The investigation of the properties and technological parameters producing metallic fibers for abradable sealing materials of aircraft GTE

Farafonov D.P., Degovets M.L., Serov M.M.
UDC
621.775.8
DOI
10.18577/2307-6046-2014-0-7-2-2
Article PDF (Russian) (751.99 KB)
How to cite
Farafonov D.P., Degovets M.L., Serov M.M. The investigation of the properties and technological parameters producing metallic fibers for abradable sealing materials of aircraft GTE // Proceedings of VIAM. 2014. No. 7. DOI: 10.18577/2307-6046-2014-0-7-2-2. URL: https://test.viam.ru/en/journal/2014/7/2
Abstract

In order to increase the operating temperature of abradable seal materials the prop-erties and technological parameters for obtaining metallic fibers by method of extraction melt hanging drops from a variety of heat-resistant alloys based on nickel, iron and intermetallic compounds Ni3Al and NiAl was investigate. The possibility of creating high-effective sealing materials with operating temperatures above 1000°C for use in the flow path of the turbine GTE are shown.

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