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2 068 749

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C1

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IPC

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Application

92012241/08, 1992-12-15

(22)

Actual filing date

1992-12-15

(45)

Published

1996-11-10

(72)

Inventor

Sitnik V.A.Sitnik Z.A.Rudskoj Ju.M.Mineev V.I.Shejko V.M.Safronov G.D.Krutikov N.N.

(73)

Holder

Nauchno-Proizvodstvennyj Tsentr Bjuro"

METHOD OF STRENGTHENING OF METAL PARTS OF UNITS AND TOOLS WITH THE AID OF BLAST Russian patent published in 1996 - IPC

Abstract RU 2068749 C1

FIELD: metal working at strengthening of metal parts of units and tools with the aid of a blast. SUBSTANCE: at forming of working surface, having strengthened and non-strengthened sections, explosive charges are placed on non-strengthened surface, which then are blasted. Shaped-charge cavities face the sections to be strengthened. EFFECT: enhanced efficiency. 1 tbl

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RU 2 068 749 C1

Authors

Sitnik V.A.

Sitnik Z.A.

Rudskoj Ju.M.

Mineev V.I.

Shejko V.M.

Safronov G.D.

Krutikov N.N.

Dates

1996-11-10—Published

1992-12-15—Filed

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