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BG48488A1 - Method for producing of coatings containing diamond - Google Patents

Method for producing of coatings containing diamond

Info

Publication number
BG48488A1
BG48488A1 BG7919987A BG7919987A BG48488A1 BG 48488 A1 BG48488 A1 BG 48488A1 BG 7919987 A BG7919987 A BG 7919987A BG 7919987 A BG7919987 A BG 7919987A BG 48488 A1 BG48488 A1 BG 48488A1
Authority
BG
Bulgaria
Prior art keywords
charge
electrical resistance
specific electrical
metal
coatings
Prior art date
Application number
BG7919987A
Inventor
Nil N Dorozhkin
Aleksandr M Jarkovich
Marat A Belotserkovskij
Anatolij M Bocharov
Vitalij A Vereshchagin
Viktor I Zhornik
Aleksej G Razumovskij
Nikola A Savchenkov
Original Assignee
Inst Nadezhnosti I Dolgovechno
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 Inst Nadezhnosti I Dolgovechno filed Critical Inst Nadezhnosti I Dolgovechno
Priority to BG7919987A priority Critical patent/BG48488A1/en
Publication of BG48488A1 publication Critical patent/BG48488A1/en

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  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

This method can be applied in machine-building more particularly for the production of coatings. The coatings feature a high adhesive strength. This method includes an application of a charge containing diamond powder over the surface of the metal and its sintering. The sintering of the charge takes place at a pressure of 10-50 MPs and excitation in the direction of charge-metal by pulse electric current with density of 0.3-1.5 kA/mm<2> at a coverage ratio 0.25-1.0. The charge used features specific electrical resistance 0.05x10<-6> to 0.3x10<-3> ω/m and has the following composition in vol.%: diamond powder 24 - 60 mould material with specific electrical resistance (0.014-1.7)x10<-6> ω/m to 100. The charge is applied by the distribution on a perforated element located on the metal surface and field with material with specific electrical resistance (0.14-1.7)x10<-6> ω/m.
BG7919987A 1987-04-06 1987-04-06 Method for producing of coatings containing diamond BG48488A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG7919987A BG48488A1 (en) 1987-04-06 1987-04-06 Method for producing of coatings containing diamond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7919987A BG48488A1 (en) 1987-04-06 1987-04-06 Method for producing of coatings containing diamond

Publications (1)

Publication Number Publication Date
BG48488A1 true BG48488A1 (en) 1991-03-15

Family

ID=3918801

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7919987A BG48488A1 (en) 1987-04-06 1987-04-06 Method for producing of coatings containing diamond

Country Status (1)

Country Link
BG (1) BG48488A1 (en)

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