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2 017 700

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C1

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IPC

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Application

4929495/33, 1991-04-19

(22)

Actual filing date

1991-04-19

(45)

Published

1994-08-15

(72)

Inventor

Smotrakov V.G.Panich A.E.Eremkin V.V.Polonskaja A.M.Vusevker Ju.A.

(73)

Holder

Nauchnoe Konstruktorsko-Tekhnologicheskoe Bjuro Pri Rostovskom Gosudarstvennom Universitete

METHOD OF LITHIUM META-NIOBATE PRODUCING Russian patent published in 1994 - IPC

Abstract RU 2017700 C1

FIELD: chemical technology. SUBSTANCE: blanks are formed from the charge containing synthesized lithium meta-niobate and glass addition of composition LiO2-1.8 SiO-0,2 B2O3 at concentration 2-3.5 wt.-% following by caking in air atmosphere at 1380-1420 C. Method is used for piezoceramic articles making. EFFECT: improved method of product making.

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RU 2 017 700 C1

Authors

Smotrakov V.G.

Panich A.E.

Eremkin V.V.

Polonskaja A.M.

Vusevker Ju.A.

Dates

1994-08-15—Published

1991-04-19—Filed

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