Features of the development of technologies for the manufacture and removal of ceramic cores based on fused quartz for casting turbine blades from superalloys

Rassokhina L.I., Bityutskaya O.N., Gamazina M.V., Avdeev V.V.
UDC
66.017
DOI
10.18577/2307-6046-2022-0-2-3-12
Article PDF (Russian) (759.99 KB)
How to cite
Rassokhina L.I., Bityutskaya O.N., Gamazina M.V., Avdeev V.V. Features of the development of technologies for the manufacture and removal of ceramic cores based on fused quartz for casting turbine blades from superalloys // Proceedings of VIAM. 2022. No. 2. DOI: 10.18577/2307-6046-2022-0-2-3-12. URL: https://test.viam.ru/en/journal/2022/2/1
Keywords
ceramic cores, wax model with ceramic core, ceramic mold, casting of cooled turbine blade
Abstract

Technological parameters of removal of ceramic cores based on fused quartz from the inner cavity of turbine blade castings are selected and investigated. The results of studies of technological parameters of removal of ceramic cores based on fused quartz are presented, according to the results of which optimal technological parameters are selected and a technology for removing ceramic rods from fused quartz from the inner cavity of turbine blade castings is developed.

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