METHOD OF FACING FRICTION PARTS AND SEALING SURFACES WITH DURABLE MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2089361 C1

FIELD: mechanical engineering. SUBSTANCE: method comprises preliminary heating of a part to be faced. Depending on structure and accessibility the facing is carried out in special groove or flat surface of the part. The facing is performed with the use of a DC power source of reverse polarity provided with an ammeter. The facing is produced in three layers. EFFECT: improved quality of facing. 19 cl, 2 dwg, 3 tbl

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RU 2 089 361 C1

Authors

Shuljakovskij O.B.

Gusev R.I.

Venkov V.V.

Dobrinov N.I.

Shevelkin V.I.

Shanin E.N.

Dates

1997-09-10—Published

1996-10-22—Filed