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2 036 243

(13)

C1

(51)

IPC

(21) (22)

Application

5056286/02, 1992-07-24

(22)

Actual filing date

1992-07-24

(45)

Published

1995-05-27

(72)

Inventor

Gurevich Ju.G.Ljalina V.A.

(73)

Holder

Gurevich Jurij Grigor'Evich

STEEL PIECES CARBURIZING METHOD Russian patent published in 1995 - IPC

Abstract RU 2036243 C1

FIELD: metallurgy. SUBSTANCE: steel pieces are dipped in molten iron through salt melt, made on iron surface. In the case pieces before being dipped in molten iron are heated in salt melt up to temperature of iron and after carburizing they are kept in salt melt no less than 1 - 2 minutes and are subjected to hardening. EFFECT: method of steel pieces carburizing is used in metallurgy and mechanical engineering. 2 dwg

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RU 2 036 243 C1

Authors

Gurevich Ju.G.

Ljalina V.A.

Dates

1995-05-27—Published

1992-07-24—Filed

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