FR2591842B1 - Procede pour produire un arc de plasma et chalumeau a arc de plasma pour sa mise en oeuvre - Google Patents

Procede pour produire un arc de plasma et chalumeau a arc de plasma pour sa mise en oeuvre

Info

Publication number
FR2591842B1
FR2591842B1 FR868617203A FR8617203A FR2591842B1 FR 2591842 B1 FR2591842 B1 FR 2591842B1 FR 868617203 A FR868617203 A FR 868617203A FR 8617203 A FR8617203 A FR 8617203A FR 2591842 B1 FR2591842 B1 FR 2591842B1
Authority
FR
France
Prior art keywords
plasma arc
implementation
producing
torch
arc torch
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.)
Expired - Fee Related
Application number
FR868617203A
Other languages
English (en)
French (fr)
Other versions
FR2591842A1 (fr
Inventor
Peter Hildebrandt
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of FR2591842A1 publication Critical patent/FR2591842A1/fr
Application granted granted Critical
Publication of FR2591842B1 publication Critical patent/FR2591842B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K9/00—Arc welding or cutting
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
    • 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
    • H05H1/36—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma Technology (AREA)
FR868617203A 1985-12-17 1986-12-09 Procede pour produire un arc de plasma et chalumeau a arc de plasma pour sa mise en oeuvre Expired - Fee Related FR2591842B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853544605 DE3544605A1 (de) 1985-12-17 1985-12-17 Verfahren zum erzeugen eines plasmalichtbogens und plasmalichtbogenbrenner zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
FR2591842A1 FR2591842A1 (fr) 1987-06-19
FR2591842B1 true FR2591842B1 (fr) 1991-10-18

Family

ID=6288655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868617203A Expired - Fee Related FR2591842B1 (fr) 1985-12-17 1986-12-09 Procede pour produire un arc de plasma et chalumeau a arc de plasma pour sa mise en oeuvre

Country Status (3)

Country Link
AT (1) AT384340B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3544605A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2591842B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0977470A3 (en) * 1994-03-17 2003-11-19 Fuji Electric Co., Ltd. Method and apparatus for generating induced plasma
AT407401B (de) * 1998-09-18 2001-03-26 Inocon Technologie Gmbh Verfahren zum härten von oberflächen
FR3107159B1 (fr) * 2020-02-10 2022-12-02 Akryvia Torche plasma à amorcage direct et tuyère à barrière diélectrique correspondante

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT294266B (de) * 1967-07-18 1971-11-10 Maximilian Dr Pater Verfahren zur raschen und kontrollierbaren Erhitzung elektrisch leitfähiger Werkstoffe
AT284989B (de) * 1968-04-08 1970-10-12 Linde Ag Stromquelle zum Betreiben eines Plasmalichtbogens
US3666906A (en) * 1969-06-04 1972-05-30 Thomas D Byrne Carbide deposition structure and method
DE2140967C3 (de) * 1971-08-16 1980-04-17 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung zum Plasmaschweißen und -schneiden
DE2161896B2 (de) * 1971-12-14 1974-10-03 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zum Zünden eines Gleichstrom-Lichtbogens
CH546028A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-06-08 1974-02-15
DD104405A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-05-24 1974-03-05
BE809746A (fr) * 1974-01-15 1974-05-02 Alimentation en courants electriques (continu et alternatif) d'installations de plasmas a hautes temperatures.
DD122908A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-12-19 1976-11-05
DE2900330A1 (de) * 1978-01-09 1979-07-12 Inst Elektroswarki Patona Verfahren zur plasmaerzeugung in einem plasma-lichtbogen-generator und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
DE3544605A1 (de) 1987-06-19
FR2591842A1 (fr) 1987-06-19
DE3544605C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-01
ATA47286A (de) 1987-03-15
AT384340B (de) 1987-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse