RU2002128339A - METHOD FOR PRODUCING COATINGS ON PRODUCTS - Google Patents

METHOD FOR PRODUCING COATINGS ON PRODUCTS

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Publication number
RU2002128339A
RU2002128339A RU2002128339/02A RU2002128339A RU2002128339A RU 2002128339 A RU2002128339 A RU 2002128339A RU 2002128339/02 A RU2002128339/02 A RU 2002128339/02A RU 2002128339 A RU2002128339 A RU 2002128339A RU 2002128339 A RU2002128339 A RU 2002128339A
Authority
RU
Russia
Prior art keywords
coating
products
deposition
thermochemical
reaction
Prior art date
Application number
RU2002128339/02A
Other languages
Russian (ru)
Other versions
RU2242536C2 (en
Inventor
Юрий Апполинарьевич Караник
Original Assignee
Юрий Апполинарьевич Караник
Filing date
Publication date
Application filed by Юрий Апполинарьевич Караник filed Critical Юрий Апполинарьевич Караник
Priority to RU2002128339/02A priority Critical patent/RU2242536C2/en
Priority claimed from RU2002128339/02A external-priority patent/RU2242536C2/en
Publication of RU2002128339A publication Critical patent/RU2002128339A/en
Application granted granted Critical
Publication of RU2242536C2 publication Critical patent/RU2242536C2/en

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Claims (5)

1. Способ получения покрытия на изделиях, включающий наплавление материала покрытия на поверхность, отличающийся тем, что наплавление осуществляют путем проведения термохимической реакции взаимодействующих между собой при нагреве до температуры реакции окислов и восстановителей, образующих термитную смесь.1. A method of obtaining a coating on products, including the deposition of coating material on the surface, characterized in that the deposition is carried out by conducting a thermochemical reaction interacting with each other when heated to the reaction temperature of the oxides and reducing agents forming a thermite mixture. 2. Способ по п.1, отличающийся тем, что в исходные материалы вводят нанопорошки тугоплавких соединений, например карбиды, нитриды, бориды, карбонитриды.2. The method according to claim 1, characterized in that nanopowders of refractory compounds, for example carbides, nitrides, borides, carbonitrides, are introduced into the starting materials. 3. Способ по пп.1 и 2, отличающийся тем, что поверхность изделия, выполненного из железа или сплавов на его основе, окисляют предварительно до образования закиси-окиси железа Fe3O4, а затем наносят восстановитель, например Al, и производят термохимическую реакцию.3. The method according to claims 1 and 2, characterized in that the surface of the product made of iron or alloys based on it is pre-oxidized to form iron oxide-oxide Fe 3 O 4 , and then a reducing agent, for example Al, is applied and the thermochemical is produced reaction. 4. Способ по пп.1 и 2, отличающийся тем, что при наплавлении покрытия на внутреннюю поверхность цилиндра, производят вращение его вокруг оси.4. The method according to claims 1 and 2, characterized in that when the coating is deposited on the inner surface of the cylinder, it rotates around an axis. 5. Способ по п.4, отличающийся тем, что для получения антифрикционного покрытия на внутренней поверхности втулки в наплавляемый материал дополнительно вводят элементы, образующие в совокупности с ним слой антифрикционного сплава, например бронзы БрА10Ж3Мц2.5. The method according to claim 4, characterized in that in order to obtain an antifriction coating on the inner surface of the sleeve, elements are added to the deposited material, which together form a layer of an antifriction alloy, for example, BrА10Ж3Мц2 bronze.
RU2002128339/02A 2002-10-21 2002-10-21 Method of production of coatings on items made out of iron or its alloys RU2242536C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002128339/02A RU2242536C2 (en) 2002-10-21 2002-10-21 Method of production of coatings on items made out of iron or its alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002128339/02A RU2242536C2 (en) 2002-10-21 2002-10-21 Method of production of coatings on items made out of iron or its alloys

Publications (2)

Publication Number Publication Date
RU2002128339A true RU2002128339A (en) 2004-04-27
RU2242536C2 RU2242536C2 (en) 2004-12-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002128339/02A RU2242536C2 (en) 2002-10-21 2002-10-21 Method of production of coatings on items made out of iron or its alloys

Country Status (1)

Country Link
RU (1) RU2242536C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2568555C1 (en) * 2014-07-08 2015-11-20 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Method of producing nanostructured conglomerated powdered material for coating by gas-dynamic and thermal spraying

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