FR2302815A1 - Procede et appareil de formation d'un faisceau d'energie mixte laser et a haute frequence - Google Patents

Procede et appareil de formation d'un faisceau d'energie mixte laser et a haute frequence

Info

Publication number
FR2302815A1
FR2302815A1 FR7435765A FR7435765A FR2302815A1 FR 2302815 A1 FR2302815 A1 FR 2302815A1 FR 7435765 A FR7435765 A FR 7435765A FR 7435765 A FR7435765 A FR 7435765A FR 2302815 A1 FR2302815 A1 FR 2302815A1
Authority
FR
France
Prior art keywords
forming
high frequency
energy beam
frequency energy
mixed laser
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7435765A
Other languages
English (en)
French (fr)
Other versions
FR2302815B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sirius Corp
Original Assignee
Sirius Corp
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 Sirius Corp filed Critical Sirius Corp
Publication of FR2302815A1 publication Critical patent/FR2302815A1/fr
Application granted granted Critical
Publication of FR2302815B1 publication Critical patent/FR2302815B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1423—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the flow carrying an electric current
    • 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
    • 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
    • B05B7/228—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 electromagnetic radiation, e.g. laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
FR7435765A 1973-10-24 1974-10-24 Procede et appareil de formation d'un faisceau d'energie mixte laser et a haute frequence Granted FR2302815A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409167A US3872279A (en) 1973-10-24 1973-10-24 Laser-radio frequency energy beam system

Publications (2)

Publication Number Publication Date
FR2302815A1 true FR2302815A1 (fr) 1976-10-01
FR2302815B1 FR2302815B1 (enrdf_load_stackoverflow) 1978-11-24

Family

ID=23619322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435765A Granted FR2302815A1 (fr) 1973-10-24 1974-10-24 Procede et appareil de formation d'un faisceau d'energie mixte laser et a haute frequence

Country Status (6)

Country Link
US (1) US3872279A (enrdf_load_stackoverflow)
JP (1) JPS5075392A (enrdf_load_stackoverflow)
CA (1) CA983584A (enrdf_load_stackoverflow)
DE (1) DE2450938A1 (enrdf_load_stackoverflow)
FR (1) FR2302815A1 (enrdf_load_stackoverflow)
IL (1) IL45918A (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157923A (en) * 1976-09-13 1979-06-12 Ford Motor Company Surface alloying and heat treating processes
DE2813642C2 (de) * 1978-03-30 1984-02-23 National Research Development Corp., London Verfahren und Vorrichtung zur Bearbeitung metallener Werkstücke
US4179599A (en) * 1978-05-08 1979-12-18 The United States Of America As Represented By The Secretary Of The Army Laser plasmatron
US4200669A (en) * 1978-11-22 1980-04-29 The United States Of America As Represented By The Secretary Of The Navy Laser spraying
GB2052566B (en) * 1979-03-30 1982-12-15 Rolls Royce Laser aplication of hard surface alloy
JPS5791893A (en) * 1980-11-28 1982-06-08 Komatsu Ltd Method for overplaying of dissimilar metal on metallic base material
JPS5947085A (ja) * 1982-09-10 1984-03-16 Mitsubishi Electric Corp レ−ザ加工機
JPS59206195A (ja) * 1983-05-09 1984-11-21 Semiconductor Energy Lab Co Ltd レ−ザ加工方法
US5006688A (en) * 1988-10-24 1991-04-09 Westinghouse Electric Corp. Laser-arc apparatus and method for controlling plasma cloud
US5043548A (en) * 1989-02-08 1991-08-27 General Electric Company Axial flow laser plasma spraying
DE4006511A1 (de) * 1990-03-02 1991-09-05 Krupp Gmbh Einrichtung zum zufuehren pulverfoermiger zusatzwerkstoffe in den bereich einer schweissstelle
US5147997A (en) * 1991-06-21 1992-09-15 Delaware Capital Formation, Inc. Stand-off cup for torch
US5705785A (en) * 1994-12-30 1998-01-06 Plasma-Laser Technologies Ltd Combined laser and plasma arc welding torch
US5700989A (en) * 1994-12-30 1997-12-23 Dykhno; Igor S. Combined laser and plasma arc welding torch
US7121511B2 (en) * 2000-05-31 2006-10-17 Kevin Kremeyer Shock wave modification method and system
WO2009025803A1 (en) 2007-08-20 2009-02-26 Kevin Kremeyer Energy-deposition systems, equipment and methods for modifying and controlling shock waves and supersonic flow
CA2724690A1 (en) * 2008-05-19 2009-11-26 Charles Klangos System and method for weld removal, cutting, and gouging with vacuum removal of byproducts
US10119195B2 (en) 2009-12-04 2018-11-06 The Regents Of The University Of Michigan Multichannel cold spray apparatus
US9481933B2 (en) * 2009-12-04 2016-11-01 The Regents Of The University Of Michigan Coaxial laser assisted cold spray nozzle
US10669653B2 (en) 2015-06-18 2020-06-02 Kevin Kremeyer Directed energy deposition to facilitate high speed applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324277A (en) * 1963-06-17 1967-06-06 Budd Co Plasma torch and auxiliary jet arrangement
US3309564A (en) * 1963-12-26 1967-03-14 Air Reduction Arc welding apparatus having plasma generator for starting
US3347698A (en) * 1964-01-10 1967-10-17 Metco Inc Radio frequency plasma flame spraying
US3719829A (en) * 1970-04-10 1973-03-06 Versar Inc Laser beam techniques
US3648015A (en) * 1970-07-20 1972-03-07 Thomas E Fairbairn Radio frequency generated electron beam torch
US3723246A (en) * 1971-05-27 1973-03-27 Atomic Energy Commission Plasma production apparatus having droplet production means and laserpre-pulse means

Also Published As

Publication number Publication date
JPS5075392A (enrdf_load_stackoverflow) 1975-06-20
IL45918A0 (en) 1975-03-13
CA983584A (en) 1976-02-10
US3872279A (en) 1975-03-18
DE2450938A1 (de) 1975-04-30
FR2302815B1 (enrdf_load_stackoverflow) 1978-11-24
IL45918A (en) 1976-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse