SUSPENSION FOR MANUFACTURING CERAMIC MOLDS Russian patent published in 2000 - IPC

Abstract RU 2151017 C1

FIELD: metallurgy. SUBSTANCE: suspension for manufacturing ceramic molds for molding refractory alloy products, for example gas turbine engine blades contains 20-40% hydrolyzed ethyl silicate, 5-12% modifier based on cobalt- containing substance, and alumina-based refractory filler (the balance). EFFECT: owing to modifier, enabled reduction and standardization of metal macrostructure leading to higher quality of molding. 3 cl, 1 tbl

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RU 2 151 017 C1

Authors

Kablov E.N.

Chubarov V.G.

Dates

2000-06-20—Published

1998-07-29—Filed