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Testing of electrocorundum powders of the company «Technoceramics» in the manufacture of ceramic molds
https://doi.org/10.17073/1683-4518-2019-7-12-18
Abstract
The technology of manufacturing ceramic molds from electrocorundum powders of the company «Technoceramics» for the casting of parts from heatresistant nickel alloys was investigated and developed. The powders were used instead of the commercially used electrocorundum powders of JSC Rusal. Molds for metal casting of various sizes and configurations of the internal cavity for casting cooled and uncooled blades of heat-resistant alloys were manufactured and tested. Technical properties of casting molds are preserved. The characteristics of castings of equiaxial and directional structure are provided in accordance with the technical requirements of the drawing and technical conditions. Ill. 5. Ref. 2. Tab. 6.
About the Authors
T. F. BaranovaRussian Federation
I. V. Dyakonova
Russian Federation
N. I. Shunkina
Russian Federation
S. I. Polyansky
Russian Federation
Yu. R. Nurtdinov
Russian Federation
M. A. Gorbanenko
Russian Federation
References
1. Литые лопатки газотурбинных двигателей. Сплавы. Технологии. Покрытия ; под общ. ред. проф. Е. Н. Каблова. ― М. : Наука, 2006. ― 635 с.
2. Миркин, Л. И. Справочник по рентгеноструктурному анализу кристаллов / Л. И. Миркин. ― М. : Изд-во физ.-мат. лит-ры, 1961. ― 850 с.
Supplementary files
For citation: Baranova T.F., Dyakonova I.V., Shunkina N.I., Polyansky S.I., Nurtdinov Y.R., Gorbanenko M.A. Testing of electrocorundum powders of the company «Technoceramics» in the manufacture of ceramic molds. NOVYE OGNEUPORY (NEW REFRACTORIES). 2019;(7):12-18. https://doi.org/10.17073/1683-4518-2019-7-12-18
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