SU429117A1 - METHOD OF PRODUCING PRODUCTS WITH WEAR RESISTANT COATING - Google Patents

METHOD OF PRODUCING PRODUCTS WITH WEAR RESISTANT COATING

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Publication number
SU429117A1
SU429117A1 SU1838055A SU1838055A SU429117A1 SU 429117 A1 SU429117 A1 SU 429117A1 SU 1838055 A SU1838055 A SU 1838055A SU 1838055 A SU1838055 A SU 1838055A SU 429117 A1 SU429117 A1 SU 429117A1
Authority
SU
USSR - Soviet Union
Prior art keywords
resistant coating
coating
wear resistant
producing products
products
Prior art date
Application number
SU1838055A
Other languages
Russian (ru)
Original Assignee
М. М. Шустерн , А. С. Ганцевич
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by М. М. Шустерн , А. С. Ганцевич filed Critical М. М. Шустерн , А. С. Ганцевич
Priority to SU1838055A priority Critical patent/SU429117A1/en
Application granted granted Critical
Publication of SU429117A1 publication Critical patent/SU429117A1/en

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  • Coating By Spraying Or Casting (AREA)

Description

ГR

Изобретение относитс  к обработке материалов давлением, в частности к получению изделий с износостойким покрытием термической и механической обработкой рабочей поверхности издели  с напыленным слоем, которые могут примен тьс  в машиностроении дл  изготовлени  деталей типа чашек, вкладышей и т. п.The invention relates to the processing of materials by pressure, in particular to the manufacture of products with a wear-resistant coating by thermal and mechanical treatment of the working surface of the product with a sprayed layer, which can be used in mechanical engineering for the manufacture of parts such as cups, liners, etc.

Известен способ изготовлени  изделий с покрытием из соединений тугоплавких металлов (боридов или силицидов), которое нанос т на изделие, например, напылением. Изделие со слоем покрыти  подвергают затем термообработке в инертной атмосфере при 1050- 1150°С дл  образовани  боридов или силицидов в слое покрыти  и упрочнени  св зи между покрытием и основой издели .A known method of manufacturing coated articles of compounds of refractory metals (borides or silicides), which is applied to the product, for example, by spraying. The coated article is then heat treated in an inert atmosphere at 1050-150 ° C to form borides or silicides in the coating layer and strengthen the bond between the coating and the substrate.

Целью изобретени   вл етс  упрощение технологии изготовлени  изделий с износостойким покрытием за счет исключени  операций длительной термообработки изделий и последующей шлифовки рабочей поверхности.The aim of the invention is to simplify the manufacturing technology of products with a wear-resistant coating by eliminating the operations of long-term heat treatment of products and subsequent grinding of the working surface.

Дл  этого нредложен способ, по которому рабочую поверхность обрабатывают путем формовани  наныленного покрыти  в процессе локального нагрева издели .To this end, it is proposed that the working surface is treated by forming a nanyologic coating in the process of local heating of the product.

Предлол-сенный способ заключаетс  в следующем .The predol method is as follows.

На-рабочую поверхность издели  заданной конфигурации нанос т путем плазменного или газопламенного напылени  износостойкое твердосплавное покрытие. Затем издели  подвергают локальному нагреву токами высокой частоты или пламепем кислородно-ацетиленовой горелки до 600-1400°С дл  нагрева или оплавлени  самофлюсующегос  покрыти . Одновременно рабочую поверхность подверга ют кратковременному формованию на автоматическом прессе при давлении 100- 1000 кг/см пуапсоном заданной конфигурации . Такое выполнение технологических операций обеспечивает получение прочного сцеплени  покрыти  с поверхностью детали и нозвол ет исключить трудоемкую операцию шлифовани  рабочей поверхности.An on-working surface of a product of a given configuration is applied by plasma or flame spraying a wear-resistant carbide coating. The product is then subjected to local heating with high-frequency currents or flame-burns of an oxygen-acetylene torch to 600–1400 ° C to heat or melt the self-flux coating. At the same time, the working surface is subjected to short-term molding on an automatic press at a pressure of 100-1000 kg / cm using a poapson of a given configuration. This technological process provides a strong adhesion of the coating to the surface of the part and eliminates the time-consuming grinding operation of the working surface.

Предмет изобретени Subject invention

Способ изготовлени  изделий с износостойким покрытием, включающий нанесение покрыти  напылением и его последующую обработку , отличающийс  тем, что, с целью упрощени  технологии обработку рабочей поверхности изделий осуществл ют путем формовани  напыленного покрыти  в процессе локального нагрева издели .A method of manufacturing products with a wear-resistant coating, including spraying and subsequent processing of the coating, characterized in that, in order to simplify the technology, the working surface of the products is processed by molding the sprayed coating during local heating of the product.

SU1838055A 1972-10-17 1972-10-17 METHOD OF PRODUCING PRODUCTS WITH WEAR RESISTANT COATING SU429117A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1838055A SU429117A1 (en) 1972-10-17 1972-10-17 METHOD OF PRODUCING PRODUCTS WITH WEAR RESISTANT COATING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1838055A SU429117A1 (en) 1972-10-17 1972-10-17 METHOD OF PRODUCING PRODUCTS WITH WEAR RESISTANT COATING

Publications (1)

Publication Number Publication Date
SU429117A1 true SU429117A1 (en) 1974-05-25

Family

ID=20529771

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1838055A SU429117A1 (en) 1972-10-17 1972-10-17 METHOD OF PRODUCING PRODUCTS WITH WEAR RESISTANT COATING

Country Status (1)

Country Link
SU (1) SU429117A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2635145C1 (en) * 2016-09-28 2017-11-09 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Method of metal preservation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2635145C1 (en) * 2016-09-28 2017-11-09 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Method of metal preservation

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