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2 532 781

(13)

(51)

IPC

C23C4/10(2006-01-01)

(21) (22)

Application

2013126486/02, 2013-06-10

(24)

Start date

2013-06-10

(22)

Actual filing date

2013-06-10

(45)

Published

2014-11-10

(72)

Inventor

Moskvitin Gennadij ViktorovichArkhipov Vladimir Evgen'EvichLondarskij Anatolij FedorovichMel'Shanov Askol'D FilippovichPugachev Maksim Sergeevich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Institut Mashinovedenija Im. A.A. Blagonravova Rossijskoj Akademii Nauk Ran)

METHOD OF COATING Russian patent published in 2014 - IPC C23C4/10

Abstract RU 2532781 C1

FIELD: process engineering.

SUBSTANCE: invention relates to production of coatings. In can be used in various machine building branches in production or reconditioning of parts. Compressed air is preheated to 300-500°C, fed in supersonic nozzle to develop high-velocity airflow therein. Powders of aluminium and copper oxides with grain size of 50 and 20 mcm, respectively, are added to said flow in equal portions to apply coating of 2 mm deep ply on steel substrate. Then, coating is subjected to machining for removal of 4-50% of applied ply depth.

EFFECT: better adhesion to substrate, higher quality of coating and reliability of article.

2 tbl, 5 ex

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RU 2 532 781 C1

Authors

Moskvitin Gennadij Viktorovich

Arkhipov Vladimir Evgen'Evich

Londarskij Anatolij Fedorovich

Mel'Shanov Askol'D Filippovich

Pugachev Maksim Sergeevich

Dates

2014-11-10—Published

2013-06-10—Filed