METHOD OF RESTORING HELICAL SURFACES Russian patent published in 1994 - IPC

Abstract RU 2023061 C1

FIELD: restoration of helical surfaces of parts of machines and mechanisms. SUBSTANCE: method comprises step of restoring surface by depositing metal in a flow-through electrolyte at arranging the helical surface, being restored, in a cylindrical casing - anode and rotating it with a rotation number 20-45 revolution per minute at interelectrode gap, equal to 1-4 mm. EFFECT: enhanced quality of restored surface. 1 cl, 1 dwg

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RU 2 023 061 C1

Authors

Mishchenko A.V.

Varfolomeev B.G.

Dates

1994-11-15Published

1989-12-14Filed