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IPC

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Application

99121534/02, 1999-10-12

(24)

Start date

1999-10-12

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Actual filing date

1999-10-12

(45)

Published

2001-09-10

(72)

Inventor

Grishin N.G.Borisov G.A.Moos E.N.

(73)

Holder

Rjazanskaja Gosudarstvennaja Sel'Skokhozjajstvennaja Akademija Im. Prof. P.A. Kostycheva

METHOD OF PREPARING SURFACE PRIOR TO APPLYING PLASMA JET SPRAYING Russian patent published in 2001 - IPC

Abstract RU 2173352 C2

FIELD: applying coatings by gas thermal methods. SUBSTANCE: method comprises electric-spark alloying in argon provided that following conditions are observed: specific time of alloying is 1.5-2 min/sq.cm, discharge current is 0.4-0.6A, electrode vibration amplitude is 100 Hz. EFFECT: greater strength of adhesion of coating with surface of products. 1 ex

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RU 2 173 352 C2

Authors

Grishin N.G.

Borisov G.A.

Moos E.N.

Dates

2001-09-10—Published

1999-10-12—Filed

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