IT964876B - PLASMA SPRAY TORCH - Google Patents

PLASMA SPRAY TORCH

Info

Publication number
IT964876B
IT964876B IT69544/72A IT6954472A IT964876B IT 964876 B IT964876 B IT 964876B IT 69544/72 A IT69544/72 A IT 69544/72A IT 6954472 A IT6954472 A IT 6954472A IT 964876 B IT964876 B IT 964876B
Authority
IT
Italy
Prior art keywords
plasma spray
spray torch
torch
plasma
spray
Prior art date
Application number
IT69544/72A
Other languages
Italian (it)
Inventor
Maurice Ducos
Pierre Manfredi
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT964876B publication Critical patent/IT964876B/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
    • B05B7/16—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 incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—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 incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—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 incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
    • B05B7/224—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 incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material having originally the shape of a wire, rod or the like
    • 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
    • C23C4/134—Plasma spraying
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/44—Plasma torches using an arc using more than one torch

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Nozzles (AREA)
  • Arc Welding In General (AREA)
IT69544/72A 1971-08-04 1972-08-03 PLASMA SPRAY TORCH IT964876B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7128607A FR2148811A5 (en) 1971-08-04 1971-08-04

Publications (1)

Publication Number Publication Date
IT964876B true IT964876B (en) 1974-01-31

Family

ID=9081467

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69544/72A IT964876B (en) 1971-08-04 1972-08-03 PLASMA SPRAY TORCH

Country Status (5)

Country Link
BE (1) BE786705A (en)
DE (1) DE7228707U (en)
FR (1) FR2148811A5 (en)
GB (1) GB1350168A (en)
IT (1) IT964876B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7603318A (en) * 1976-03-31 1977-10-04 Philips Nv EQUIPMENT AND WELDING TORCH FOR PLASMA-MIG WELDING.
CA2025302A1 (en) * 1989-12-26 1991-06-27 John R. Rairden, Iii Reinforced microlaminted metal-matrix-composite structure
US6680085B2 (en) 1998-10-31 2004-01-20 Grillo-Werke Ag Method and device for thermal spraying for the coating of surfaces
DE29819453U1 (en) * 1998-10-31 1999-01-14 Kley Dietmar Thermal spraying device for coating surfaces
CN109175639A (en) * 2018-10-30 2019-01-11 首都航天机械有限公司 A kind of double plasma arc increasing material manufacturing devices of coaxial wire feed
CN110919017B (en) * 2019-12-20 2023-03-28 北京工业大学 Method and device for preparing spherical metal powder by hot wire assisted plasma arc
CN115121799A (en) * 2021-03-24 2022-09-30 新奥科技发展有限公司 Plasma torch cathode and preparation method thereof

Also Published As

Publication number Publication date
GB1350168A (en) 1974-04-18
FR2148811A5 (en) 1973-03-23
BE786705A (en) 1972-11-16
DE7228707U (en) 1972-11-09

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