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2 087 281

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IPC

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Application

94043395/02, 1994-12-08

(22)

Actual filing date

1994-12-08

(45)

Published

1997-08-20

(72)

Inventor

Nefedov B.B.Ljaljakin V.P.Steshenko V.A.Sadovskij D.A.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Uprochnenija, Vosstanovlenija I Izgotovlenija Detalej

METHOD OF PLASMA JET HARD-FACING WITH CONSTANT WIDTH OF DEPOSITED BEAD Russian patent published in 1997 - IPC

Abstract RU 2087281 C1

FIELD: mechanized plasma-jet hard-facing. SUBSTANCE: hard-facing is conducted in a helix. In the process of hard-facing a constant shape of the deposited bead is maintained due to variation of the arc power. Variation of the arc power is effected according to a preliminarily calculated program with due account made for the temperature of the part before the arc. EFFECT: facilitated procedure. 1 dwg

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RU 2 087 281 C1

Authors

Nefedov B.B.

Ljaljakin V.P.

Steshenko V.A.

Sadovskij D.A.

Dates

1997-08-20—Published

1994-12-08—Filed

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