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2 082 535

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(51)

IPC

(21) (22)

Application

95111527/02, 1995-07-05

(22)

Actual filing date

1995-07-05

(45)

Published

1997-06-27

(72)

Inventor

Korneev N.N.Shcherbakova G.I.Antashev V.G.Jasinskij K.K.Gerlivanov V.G.

(73)

Holder

Gnts Rf Nauchno-Issledovatel'Skij Institut Khimii I Tekhnologii Ehlementoorganicheskikh Soedinenij"

SUSPENSION FOR MANUFACTURE OF CERAMIC MOLDS BY CAST MODELS Russian patent published in 1997 - IPC

Abstract RU 2082535 C1

FIELD: foundry, in particular, manufacture of molds for casting of titanium and refractory alloys. SUBSTANCE: suspension contains filler and binder: alkoxyaluminoxan and stabilizer in organic solvent. Caking promoter in the form of dispersed metal powder of IIIa, IVa, Va groups or oxide of these metals is added. Components are used in the following ratio, wt.-%: alkoxyaluminoxan, 4-8; stabilizer, 2-4; organic solvent, 19-21; caking promoter, metal powder of IIIa,IVa,VIa groups or oxide of metal, 5-8; filler the balance. EFFECT: increased efficiency and improved quality of ceramic molds. 1 tbl

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RU 2 082 535 C1

Authors

Korneev N.N.

Shcherbakova G.I.

Antashev V.G.

Jasinskij K.K.

Gerlivanov V.G.

Dates

1997-06-27—Published

1995-07-05—Filed