SU67611A2 - The method of obtaining hard coatings on metal surfaces - Google Patents

The method of obtaining hard coatings on metal surfaces

Info

Publication number
SU67611A2
SU67611A2 SU532A SU340928A SU67611A2 SU 67611 A2 SU67611 A2 SU 67611A2 SU 532 A SU532 A SU 532A SU 340928 A SU340928 A SU 340928A SU 67611 A2 SU67611 A2 SU 67611A2
Authority
SU
USSR - Soviet Union
Prior art keywords
metal surfaces
metal
hard coatings
obtaining hard
layer
Prior art date
Application number
SU532A
Other languages
Russian (ru)
Inventor
А.А. Абиндер
Original Assignee
А.А. Абиндер
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 А.А. Абиндер filed Critical А.А. Абиндер
Priority to SU532A priority Critical patent/SU67611A2/en
Application granted granted Critical
Publication of SU67611A2 publication Critical patent/SU67611A2/en

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Description

В основном авторском свидетельстве № 43491 описан способ получени  защитных покрытий на металлических поверхност х, заключающийс  в том, что нанесенные на поверхность твердые порощковые слои дополнительно покрываютс  слоем в зкого металла. В результате последующего нагрева до температуры плавлени  нанесенный слой порошка превращаетс  в твердый покров .The main author's certificate No. 43491 describes a method for producing protective coatings on metal surfaces, which consists in that the solid powder coating layers applied to the surface are additionally covered with a layer of viscous metal. As a result of subsequent heating to the melting temperature, the applied layer of powder turns into a hard coat.

В том же авторском свидетельстве указано на возможность в некоторых случа х получени  компактных нокрытий нагреванием изделий только до температуры разм гчени  облицовывающего металлического сло .The same author's testimony indicates the possibility in some cases of obtaining compact buttresses by heating products only to the softening temperature of the veneering metal layer.

Предлагаетс  дальнейшее усовершенствование способа получени  защитных покровов на металлических поверхност х, заключающеес  в том, что издели  с нанесенными на поверхность твердыми порошками или крупкой и покрывающими их металлическими оболочками нагревают до температуры разм гчени  облицовывающего сло ; в нагретом состо нии их подвергают дополнительному обжатию, привод щему к большему уплотнению порошков без опасности перегрева основного металла изделий.It is proposed to further improve the method of obtaining protective covers on metal surfaces, which consists in that products with hard powders or grains applied to the surface and metal sheaths covering them are heated to the softening temperature of the veneer layer; in the heated state, they are subjected to additional compression, leading to greater compaction of the powders without the danger of overheating the base metal of the products.

Практически предлагаемый прием выполн етс  подогревом заготовок в печах с защитной газовой средой до температуры пор дка 1250° с последующим обжатием их в штампах , валках, свободной ковкой и т. п. Нагрев и обжатие могут осуществл тьс  одной операцией при применении электрического обогрева, например, токами высокой частоты.Practically, the proposed technique is performed by heating the blanks in furnaces with protective gaseous medium to a temperature of about 1250 ° C, followed by compression in dies, rollers, free forging, etc. Heating and compression can be carried out in one operation using electric heating, for example high frequency currents.

Избыточный облицовывающий металл в случае необходимости удал етс  после сварки механическим или химическим способами.Excess lining metal, if necessary, is removed after welding by mechanical or chemical methods.

Предмет изобретени Subject invention

Прием выполнени  способа получени  твердых покровов на металлических поверхност х по авторскому свидетельству № 43491, отличающийс  тем, что с целью улучшени  качества покровного сло  издели , покрытые слоем твердого порошка и в зкого металла, нагревают до температуры разм гчени  облицовывающего в зкого металла и в нагретом состо нии уплотн ют путем давлени , например, обжимом в штампах, на валках и т. п.Acceptance of the method for producing hard covers on metal surfaces according to author's certificate No. 43491, characterized in that, in order to improve the quality of the coating layer of the article, coated with a layer of solid powder and a viscous metal, the coating of the viscous viscous metal is heated to They are sealed by pressure, for example, crimping dies, rolls, etc.

SU532A 1945-10-20 1945-10-20 The method of obtaining hard coatings on metal surfaces SU67611A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU532A SU67611A2 (en) 1945-10-20 1945-10-20 The method of obtaining hard coatings on metal surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU532A SU67611A2 (en) 1945-10-20 1945-10-20 The method of obtaining hard coatings on metal surfaces

Publications (1)

Publication Number Publication Date
SU67611A2 true SU67611A2 (en) 1945-11-30

Family

ID=52780334

Family Applications (1)

Application Number Title Priority Date Filing Date
SU532A SU67611A2 (en) 1945-10-20 1945-10-20 The method of obtaining hard coatings on metal surfaces

Country Status (1)

Country Link
SU (1) SU67611A2 (en)

Similar Documents

Publication Publication Date Title
GB791611A (en) Improvements in and relating to moulded polyethylene containers and methods of forming same
GB583418A (en) New and improved process or producing shaped articles from polytetrafluoroethylene
SE8006254L (en) SET FOR HEAT CONSOLIDATED POWDER IN A CONTAINER, SAY THAT THE CONTAINER MATERIAL CAN BE RE-USED
SU67611A2 (en) The method of obtaining hard coatings on metal surfaces
US4127684A (en) Crack protection method
US2945264A (en) Method for producing massive solid homogeneous bodies of polyethylene having a thickness of the order of several inches
SU929330A1 (en) Method of producing metallic powder coatings
US2168462A (en) Manufacture of alternating current rectifiers of the dry-contact type
SU142261A1 (en) Method of protection against oxidation of contact surfaces of bimetal package components
FR2297817A1 (en) Cast metal tube with glass liner mfr. - by injecting glass powder into the hot freshly cast metal surface
SU426881A1 (en) METHOD OF MANUFACTURING POLB1X METAL-POLYMERIC PRODUCTS
US1747133A (en) Method for the manufacture of bodies of great density
US2403079A (en) Joinder of porcelain enameled products
US1184306A (en) Method of making cork articles.
RU2585910C1 (en) Method of producing coating of powdered fluoroplastic-4 on cylindrical surface of steel item
SU588260A1 (en) Method of treating metal coatings
Semenov Production of Heat-Resistant, Antifriction and Wear-Resistant Coatings by the Method of Contact Eutectic Melting
RU2002120860A (en) A method of manufacturing hemispherical shells of metals
US793659A (en) Enameled ornament.
US2403026A (en) Selenium tablet and method of making and applying it
SU393042A1 (en)
US1924648A (en) Preformed abrasive and process of producing the same
SU109084A1 (en) Ceramic coating for metal surfaces
SU419318A1 (en)
RU2618299C1 (en) Method of obtaining a precursor for the manufacture of clad foam aluminium