[go: up one dir, main page]

SU378538A1 - METHOD OF APPLICATION OF THE COPPER LAYER ON THE SURFACE OF THE WORKING PARTS - Google Patents

METHOD OF APPLICATION OF THE COPPER LAYER ON THE SURFACE OF THE WORKING PARTS

Info

Publication number
SU378538A1
SU378538A1 SU1470983A SU1470983A SU378538A1 SU 378538 A1 SU378538 A1 SU 378538A1 SU 1470983 A SU1470983 A SU 1470983A SU 1470983 A SU1470983 A SU 1470983A SU 378538 A1 SU378538 A1 SU 378538A1
Authority
SU
USSR - Soviet Union
Prior art keywords
application
copper layer
copper
working parts
parts
Prior art date
Application number
SU1470983A
Other languages
Russian (ru)
Inventor
Б. И. Лебедев Ю. Н. Тимофеев Б. Д. Воронков
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 filed Critical
Priority to SU1470983A priority Critical patent/SU378538A1/en
Application granted granted Critical
Publication of SU378538A1 publication Critical patent/SU378538A1/en

Links

Landscapes

  • Electroplating And Plating Baths Therefor (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Description

1one

Изобретение относитс  к нанесению покрытий .The invention relates to coating.

Известен способ нанесени  сло  меди на поверхность трущихс  деталей в процессе трени .There is a known method of depositing a layer of copper on the surface of the rubbing parts during friction.

Предлагаемый способ отличаетс  тем, что слой меди получают созданием т. э. д. с. при контактировании деталей с медесодержащим сллавом.The proposed method is characterized in that the copper layer is produced by creating a so-called. d. when contacting parts with copper-clad.

Это способствует повышению износостойкости трущейс  поверхности в кислых средах.This contributes to an increase in the wear resistance of the rubbed surface in acidic media.

Пример. Дл  предотвращени  износа поверхности трущихс  деталей, работающих в кислой среде, например, в растворе серной кислоты их устанавливают в обоймы из медесодержащего сплава, например, из стали типа 18-10, содержащей до 0,5% меди. Из этой же стали выполн ют и ванну дл  среды, в которой работают трущиес  детали. В процессе трени  в кислой среде вследствие высокойExample. To prevent wear on the surface of the workable parts operating in an acidic medium, for example, in a solution of sulfuric acid, they are installed in cages of a copper-containing alloy, for example, steel of type 18-10 containing up to 0.5% copper. A bath is also made from the same steel for the medium in which the parts are working. In the process of friction in an acidic environment due to high

температуры труща с  поверхность приобретает полол ителы1ый потенциал, а поверхность стали, из которой выполнена обойма, - отрицательный . В результате возникновени  т. э. д. с. медь с поверхности обоймы переходит в раствор, а из раствора - на трущуюс  поверхность.The temperature of the slurry from the surface becomes the potential of the floor, and the surface of the steel from which the cage is made is negative. As a result of the emergence of m. d. the copper from the surface of the cage goes into solution, and from the solution onto the rubbing surface.

Образующеес  на трущиес  поверхности медное покрытие в процессе работы деталей Б кислой среде предотвращает их износ.The copper coating formed on the rubbing surfaces during the operation of parts B in an acidic environment prevents their wear.

Предмет изобретени Subject invention

Способ нанесени  сло  меди на поверхность трущихс  деталей в процессе трени , отлича;ощийс  тем, что, с целью повыщени  износостойкости трущейс  поверхности .в .кислых средах, слой меди получают путем создани  т. э. д. с. при контактировани  деталей с медесодержащим сплавом.The method of applying a layer of copper on the surface of the rubbing parts in the course of friction is different because, in order to increase the wear resistance of the rubbing surface in acidic media, a layer of copper is produced by creating a so-called. d. when contacting parts with copper-containing alloy.

SU1470983A 1970-07-20 1970-07-20 METHOD OF APPLICATION OF THE COPPER LAYER ON THE SURFACE OF THE WORKING PARTS SU378538A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1470983A SU378538A1 (en) 1970-07-20 1970-07-20 METHOD OF APPLICATION OF THE COPPER LAYER ON THE SURFACE OF THE WORKING PARTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1470983A SU378538A1 (en) 1970-07-20 1970-07-20 METHOD OF APPLICATION OF THE COPPER LAYER ON THE SURFACE OF THE WORKING PARTS

Publications (1)

Publication Number Publication Date
SU378538A1 true SU378538A1 (en) 1973-04-18

Family

ID=20456662

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1470983A SU378538A1 (en) 1970-07-20 1970-07-20 METHOD OF APPLICATION OF THE COPPER LAYER ON THE SURFACE OF THE WORKING PARTS

Country Status (1)

Country Link
SU (1) SU378538A1 (en)

Similar Documents

Publication Publication Date Title
US2298280A (en) Treatment of metal
GB1401201A (en) Aryl sulphonamides containing fluorocarbon groups
SU378538A1 (en) METHOD OF APPLICATION OF THE COPPER LAYER ON THE SURFACE OF THE WORKING PARTS
KR840007037A (en) Phosphoric Acid Treatment of Galvanized Metals
US1279331A (en) Pickling iron and steel.
US3125475A (en) Method of producing a bright finish
US2060365A (en) Oxalate coating on nonferrous metal
CH615064B (en) DYING PROCESS IN THE PRESENCE OF SEQUESTRANTS AGENTS.
EP0042636A3 (en) Surface treatment of surfaces protected by a metallic coating
US3728164A (en) Method for forming a chemical coating on aluminum or aluminum alloy
FR2404683A1 (en) ELECTROLYTIC TREATMENT OF ARTICLES IN ALUMINUM OR ALUMINUM ALLOYS TO FORM A SHINY FILM
KR970015786A (en) Method for forming molybdate film of galvanized steel sheet
SU726213A1 (en) Antifrictional coating method
US1548514A (en) Treatment of metals to be drawn, wiredrawn, or rolled
US2246462A (en) Bearing alloy
ATE8512T1 (en) CLEANING OF SURFACES MADE OF ANODISED ALUMINUM AND ITS ALLOYS.
SU402694A1 (en) BEARING SLIDES
US3987222A (en) Method of surface-strengthening of steel parts working in abrasion
SU127034A1 (en) Antifriction aluminum based alloy
SU410211A1 (en)
SU62099A1 (en) Method of galvanic deposition of a copper layer on a printing cylinder
SU447460A1 (en) Method of forming tin coatings on the surface
US1144524A (en) Alloy-coating process.
SU607544A3 (en) Film-forming solution
SU139533A1 (en) The method of electrochemical silvering of products from copper and alloys on its basis