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BR8904499A - Bico para macarico a plasma e processo para introducao de po na chama de plasma de um macarico de plasma - Google Patents

Bico para macarico a plasma e processo para introducao de po na chama de plasma de um macarico de plasma

Info

Publication number
BR8904499A
BR8904499A BR898904499A BR8904499A BR8904499A BR 8904499 A BR8904499 A BR 8904499A BR 898904499 A BR898904499 A BR 898904499A BR 8904499 A BR8904499 A BR 8904499A BR 8904499 A BR8904499 A BR 8904499A
Authority
BR
Brazil
Prior art keywords
plasma
tummer
nozzle
flame
introducing points
Prior art date
Application number
BR898904499A
Other languages
English (en)
Inventor
Roderick Paul Webber
Original Assignee
Stoody Deloro Stellite Inc
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 Stoody Deloro Stellite Inc filed Critical Stoody Deloro Stellite Inc
Publication of BR8904499A publication Critical patent/BR8904499A/pt

Links

Classifications

    • 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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder or liquid
    • 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
    • H05H1/34—Details, e.g. electrodes, nozzles
    • 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
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3421—Transferred arc or pilot arc mode
    • 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
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3478—Geometrical details
    • 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
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3484—Convergent-divergent nozzles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Nozzles (AREA)
  • Arc Welding In General (AREA)
BR898904499A 1988-09-08 1989-09-06 Bico para macarico a plasma e processo para introducao de po na chama de plasma de um macarico de plasma BR8904499A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/241,923 US4866240A (en) 1988-09-08 1988-09-08 Nozzle for plasma torch and method for introducing powder into the plasma plume of a plasma torch

Publications (1)

Publication Number Publication Date
BR8904499A true BR8904499A (pt) 1990-04-24

Family

ID=22912736

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898904499A BR8904499A (pt) 1988-09-08 1989-09-06 Bico para macarico a plasma e processo para introducao de po na chama de plasma de um macarico de plasma

Country Status (6)

Country Link
US (1) US4866240A (pt)
JP (1) JPH02192699A (pt)
BR (1) BR8904499A (pt)
DE (1) DE3929960A1 (pt)
FR (1) FR2636198B1 (pt)
GB (1) GB2227699A (pt)

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US6084197A (en) * 1998-06-11 2000-07-04 General Electric Company Powder-fan plasma torch
US6498317B2 (en) 1998-10-23 2002-12-24 Innerlogic, Inc. Process for operating a plasma arc torch
US6677551B2 (en) * 1998-10-23 2004-01-13 Innerlogic, Inc. Process for operating a plasma arc torch
US6326583B1 (en) 2000-03-31 2001-12-04 Innerlogic, Inc. Gas control system for a plasma arc torch
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US6207923B1 (en) 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
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US7717703B2 (en) * 2005-02-25 2010-05-18 Technical Engineering, Llc Combustion head for use with a flame spray apparatus
US9180423B2 (en) 2005-04-19 2015-11-10 SDCmaterials, Inc. Highly turbulent quench chamber
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SE529058C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning, användning av en plasmakirurgisk anordning och förfarande för att bilda ett plasma
SE529053C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
SE529056C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
US20090140082A1 (en) * 2005-12-06 2009-06-04 Lucian Bogdan Delcea Plasma Spray Nozzle System
US7928338B2 (en) 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
US9656095B2 (en) 2007-04-23 2017-05-23 Plasmology4, Inc. Harmonic cold plasma devices and associated methods
US8735766B2 (en) 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
US7589473B2 (en) * 2007-08-06 2009-09-15 Plasma Surgical Investments, Ltd. Pulsed plasma device and method for generating pulsed plasma
US8481449B1 (en) 2007-10-15 2013-07-09 SDCmaterials, Inc. Method and system for forming plug and play oxide catalysts
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US9039916B1 (en) 2009-12-15 2015-05-26 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for copper copper-oxide
US8803025B2 (en) 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US8545652B1 (en) 2009-12-15 2013-10-01 SDCmaterials, Inc. Impact resistant material
US8470112B1 (en) 2009-12-15 2013-06-25 SDCmaterials, Inc. Workflow for novel composite materials
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8557727B2 (en) 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US8613742B2 (en) 2010-01-29 2013-12-24 Plasma Surgical Investments Limited Methods of sealing vessels using plasma
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
US8692150B2 (en) 2011-07-13 2014-04-08 United Technologies Corporation Process for forming a ceramic abrasive air seal with increased strain tolerance
AU2012299065B2 (en) 2011-08-19 2015-06-04 SDCmaterials, Inc. Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
EP2758979B1 (en) * 2011-09-15 2020-11-11 Cold Plasma Medical Technologies, Inc. Cold plasma delivery system and associated method
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
WO2015013545A1 (en) 2013-07-25 2015-01-29 SDCmaterials, Inc. Washcoats and coated substrates for catalytic converters
EP3060335A4 (en) 2013-10-22 2017-07-19 SDCMaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
EP3068517A4 (en) 2013-10-22 2017-07-05 SDCMaterials, Inc. Compositions of lean nox trap
CN106470752A (zh) 2014-03-21 2017-03-01 Sdc材料公司 用于被动nox吸附(pna)系统的组合物
CN104209644B (zh) * 2014-08-14 2016-04-27 昆山华焊科技有限公司 改进型二次压缩式等离子焊枪
DE102018100917A1 (de) * 2017-09-22 2019-03-28 Kjellberg-Stiftung Düse für einen Plasmabrennerkopf, Laserschneidkopf und Plasma-Laser-Schneidkopf, Anordnungen, Plasmabrennerkopf und Plasmabrenner mit selbiger/selbigen, Laserschneidkopf mit selbiger/selbigen und Plasma-Laser-Schneidkopf mit selbiger/selbigen
CN111266702A (zh) * 2019-03-19 2020-06-12 沈阳工业大学 一种同轴弧内送丝与弧外送粉tig电弧增材制造装置
EP3940106A1 (de) * 2020-07-15 2022-01-19 TI Automotive Engineering Centre (Heidelberg) GmbH Verfahren zum beschichten einer rohrleitung und rohrleitung
WO2022047227A2 (en) 2020-08-28 2022-03-03 Plasma Surgical Investments Limited Systems, methods, and devices for generating predominantly radially expanded plasma flow
AU2021349379A1 (en) * 2020-09-25 2023-05-18 6K Inc. Method and apparatus for feeding material into a plasma
KR102491899B1 (ko) * 2021-03-08 2023-01-26 (주)에이피아이 분사 노즐 장치

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US3591759A (en) * 1969-06-04 1971-07-06 Sealectro Corp Method of depositing heat fusible material and apparatus therefor
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US3914573A (en) * 1971-05-17 1975-10-21 Geotel Inc Coating heat softened particles by projection in a plasma stream of Mach 1 to Mach 3 velocity
FR2171469A5 (pt) * 1972-02-01 1973-09-21 Air Liquide
US4104505A (en) * 1976-10-28 1978-08-01 Eaton Corporation Method of hard surfacing by plasma torch
US4506136A (en) * 1982-10-12 1985-03-19 Metco, Inc. Plasma spray gun having a gas vortex producing nozzle
JPS60187660A (ja) * 1984-02-24 1985-09-25 Honda Motor Co Ltd 部分硬化鋳鉄部材
DE3422196A1 (de) * 1984-06-15 1985-12-19 Castolin Gmbh, 6239 Kriftel Duese fuer flammspritzbrenner
US4672171A (en) * 1985-03-21 1987-06-09 United Centrifugal Pumps Plasma transfer welded arc torch
FR2600229B1 (fr) * 1986-06-17 1994-09-09 Metallisation Ind Ste Nle Torche de rechargement a plasma

Also Published As

Publication number Publication date
FR2636198B1 (fr) 1992-11-20
US4866240A (en) 1989-09-12
DE3929960A1 (de) 1990-03-15
GB8919480D0 (en) 1989-10-11
JPH02192699A (ja) 1990-07-30
GB2227699A (en) 1990-08-08
FR2636198A1 (fr) 1990-03-09

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Legal Events

Date Code Title Description
FA2 Application deemed withdrawn (art. 19(5))