WO1992017619A1 - Method and device for plasma-detonation working of metal articles - Google Patents

Method and device for plasma-detonation working of metal articles Download PDF

Info

Publication number
WO1992017619A1
WO1992017619A1 PCT/SU1991/000051 SU9100051W WO9217619A1 WO 1992017619 A1 WO1992017619 A1 WO 1992017619A1 SU 9100051 W SU9100051 W SU 9100051W WO 9217619 A1 WO9217619 A1 WO 9217619A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
plasma
metal articles
detonation
introducing
Prior art date
Application number
PCT/SU1991/000051
Other languages
French (fr)
Russian (ru)
Inventor
Konstantin Andreevich Juschenko
Jury Nikolaevich Tjurin
Evgeny Arkadievich Astakhov
Jury Sergeevich Borisov
Original Assignee
Institut Elektrosvarki Imeni E.O.Patona Akademii Nauk Ukrainskoi Ssr
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 Institut Elektrosvarki Imeni E.O.Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E.O.Patona Akademii Nauk Ukrainskoi Ssr
Priority to DE69128715T priority Critical patent/DE69128715D1/en
Priority to PCT/SU1991/000051 priority patent/WO1992017619A1/en
Priority to EP91907287A priority patent/EP0531527B1/en
Publication of WO1992017619A1 publication Critical patent/WO1992017619A1/en
Priority to FI925429A priority patent/FI98740C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0006—Spraying by means of explosions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/126—Detonation spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

A method for plasma-detonation working of metal articles provides for filling a reaction chamber (1) with a combustible gas mixture and with a powder material and introducing into the chamber (1), in particular, an element selected from groups III, IV, V, VI of the periodic system of elements, after which detonation burning of the combustible gas mixture is initiated outside the chamber (1) and the electric current is passed through the combustion products of the mixture, the powder material and the introduced element. For that purpose, in a device implementing the method, a nozzle (4) for introducing said element into the chamber (1) is provided, in particular, in the wall of the chamber (1).
PCT/SU1991/000051 1991-03-27 1991-03-27 Method and device for plasma-detonation working of metal articles WO1992017619A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE69128715T DE69128715D1 (en) 1991-03-27 1991-03-27 METHOD AND DEVICE FOR PRODUCING METAL PRODUCTS BY PLASMA DETONATION
PCT/SU1991/000051 WO1992017619A1 (en) 1991-03-27 1991-03-27 Method and device for plasma-detonation working of metal articles
EP91907287A EP0531527B1 (en) 1991-03-27 1991-03-27 Method and device for plasma-detonation working of metal articles
FI925429A FI98740C (en) 1991-03-27 1992-11-27 Method and apparatus for plasma detonation treatment of articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1991/000051 WO1992017619A1 (en) 1991-03-27 1991-03-27 Method and device for plasma-detonation working of metal articles

Publications (1)

Publication Number Publication Date
WO1992017619A1 true WO1992017619A1 (en) 1992-10-15

Family

ID=21617738

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1991/000051 WO1992017619A1 (en) 1991-03-27 1991-03-27 Method and device for plasma-detonation working of metal articles

Country Status (4)

Country Link
EP (1) EP0531527B1 (en)
DE (1) DE69128715D1 (en)
FI (1) FI98740C (en)
WO (1) WO1992017619A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926366A (en) * 2020-08-18 2020-11-13 南昌航空大学 Sintered neodymium-iron-boron magnet surface corrosion-resistant coating and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997023302A1 (en) * 1995-12-26 1997-07-03 Aerostar Coatings, S.L. Method and apparatus for applying multi-layered coatings by detonation
IL120140A (en) * 1997-02-04 2001-01-11 Israel Atomic Energy Comm Thermal spray coating element and method and apparatus for using same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172558A (en) * 1977-04-19 1979-10-30 Bondarenko Alexandr S Apparatus for explosive application of coatings
EP0297845A2 (en) * 1987-07-02 1989-01-04 General Electric Company Plasma assisted apparatus and method of diamond synthesis
SU747010A1 (en) * 1978-09-08 1989-11-07 Научно-исследовательский институт технологии автомобильной промышленности Method of remote application of coatings and device for effecting same
DE3903888A1 (en) * 1989-02-10 1990-08-16 Castolin Sa DEVICE FOR FLAME SPRAYING POWDERED MATERIALS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1935123C3 (en) * 1969-07-10 1978-04-13 Nippon Tungsten Co. Ltd., Fukuoka (Japan) Process for coating the surfaces of metallic objects with metallic materials
US4258091A (en) * 1979-02-06 1981-03-24 Dudko Daniil A Method for coating
IL74360A (en) * 1984-05-25 1989-01-31 Wedtech Corp Method of coating ceramics and quartz crucibles with material electrically transformed into a vapor phase
WO1990007385A1 (en) * 1988-12-26 1990-07-12 Novosibirsky Gosudarstvenny Universitet Imeni Leninskogo Komsomola Installation for detonation-gas application of coatings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172558A (en) * 1977-04-19 1979-10-30 Bondarenko Alexandr S Apparatus for explosive application of coatings
SU747010A1 (en) * 1978-09-08 1989-11-07 Научно-исследовательский институт технологии автомобильной промышленности Method of remote application of coatings and device for effecting same
EP0297845A2 (en) * 1987-07-02 1989-01-04 General Electric Company Plasma assisted apparatus and method of diamond synthesis
DE3903888A1 (en) * 1989-02-10 1990-08-16 Castolin Sa DEVICE FOR FLAME SPRAYING POWDERED MATERIALS

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JU.S. BORISOV et al. "Gazotermicheskie pokrytia iz poroshkovykh materialov", spravochnik, 1987, Naukova Dumka, (Kiev), pages 76-78. *
See also references of EP0531527A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111926366A (en) * 2020-08-18 2020-11-13 南昌航空大学 Sintered neodymium-iron-boron magnet surface corrosion-resistant coating and preparation method thereof
CN111926366B (en) * 2020-08-18 2023-03-31 南昌航空大学 Sintered neodymium-iron-boron magnet surface corrosion-resistant coating and preparation method thereof

Also Published As

Publication number Publication date
EP0531527A4 (en) 1994-05-18
DE69128715D1 (en) 1998-02-19
EP0531527B1 (en) 1998-01-14
FI925429A (en) 1992-11-27
EP0531527A1 (en) 1993-03-17
FI98740B (en) 1997-04-30
FI925429A0 (en) 1992-11-27
FI98740C (en) 1997-08-11

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