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2 492 276

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IPC

C23C14/48(2006-01-01)

C23C14/02(2006-01-01)

C23C28/00(2006-01-01)

(21) (22)

Application

2011154320/02, 2011-12-30

(24)

Start date

2011-12-30

(22)

Actual filing date

2011-12-30

(45)

Published

2013-09-10

(72)

Inventor

Semenov Viktor NikonorovichKostychev Vladimir IgorevichRizakhanov Razhudin NasredinovichBej Nikolaj VladimirovichKostychev Igor' VladimirovichMoskvitin Aleksandr AleksandrovichSolov'Ev Aleksej Nikolaevich

(73)

Holder

Semenov Viktor Nikonorovich

METHOD OF APPLYING SANDWICH COATINGS ON SUBSTRATE Russian patent published in 2013 - IPC C23C14/48 C23C14/02 C23C28/00

Abstract RU 2492276 C1

FIELD: metallurgy.

SUBSTANCE: coating is applied on substrate of high-carbon steel in atmosphere of inert gas. First, substrate surface is cleaned by the flow of inert gas ions in condensation process with ion bombardment (CIB) at 550-600°C. Nickel coating is applied by CIB process at 550-600°C. The, said coating is annealed at temperature increase to 650-700°C and chromium carbide coat is applied.

EFFECT: higher density, homogeneity and adhesion.

1 ex

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RU 2 492 276 C1

Authors

Semenov Viktor Nikonorovich

Kostychev Vladimir Igorevich

Rizakhanov Razhudin Nasredinovich

Bej Nikolaj Vladimirovich

Kostychev Igor' Vladimirovich

Moskvitin Aleksandr Aleksandrovich

Solov'Ev Aleksej Nikolaevich

Dates

2013-09-10—Published

2011-12-30—Filed