FR2044232A5 - Non-consumable electrode for arcing - processes - Google Patents

Non-consumable electrode for arcing - processes

Info

Publication number
FR2044232A5
FR2044232A5 FR6915450A FR6915450A FR2044232A5 FR 2044232 A5 FR2044232 A5 FR 2044232A5 FR 6915450 A FR6915450 A FR 6915450A FR 6915450 A FR6915450 A FR 6915450A FR 2044232 A5 FR2044232 A5 FR 2044232A5
Authority
FR
France
Prior art keywords
arcing
processes
consumable electrode
hood
coolant
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
Application number
FR6915450A
Other languages
French (fr)
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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 FR6915450A priority Critical patent/FR2044232A5/en
Application granted granted Critical
Publication of FR2044232A5 publication Critical patent/FR2044232A5/en
Expired 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/285—Cooled electrode holders
    • 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
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0205—Non-consumable electrodes; C-electrodes
    • 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
    • B23K9/24—Features related to electrodes
    • 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
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • 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
    • H05H1/3442—Cathodes with inserted tip
    • 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
    • H05H1/28—Cooling arrangements

Abstract

A hood with an insertion electrode is used. The hood is fixed in a casing, which also contains the coolant. The hood consists of the thin-walled sleeve that is mounted in the hollow casing. The coolant surrounds the entire surface of the sleeve containing the insert.
FR6915450A 1969-05-13 1969-05-13 Non-consumable electrode for arcing - processes Expired FR2044232A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6915450A FR2044232A5 (en) 1969-05-13 1969-05-13 Non-consumable electrode for arcing - processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6915450A FR2044232A5 (en) 1969-05-13 1969-05-13 Non-consumable electrode for arcing - processes

Publications (1)

Publication Number Publication Date
FR2044232A5 true FR2044232A5 (en) 1971-02-19

Family

ID=9033969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6915450A Expired FR2044232A5 (en) 1969-05-13 1969-05-13 Non-consumable electrode for arcing - processes

Country Status (1)

Country Link
FR (1) FR2044232A5 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431235A1 (en) * 1978-07-11 1980-02-08 G Pi NON-CONSUMABLE ELECTRODE FOR THE TREATMENT OF MATERIALS WITH ELECTRIC ARC
EP1202614A2 (en) * 2000-10-24 2002-05-02 The Esab Group, Inc. Electrode with brazed separator and method of making same
WO2002074023A3 (en) * 2001-03-09 2003-01-03 Hypertherm Inc Composite electrode for a plasma arc torch
FR2917314A1 (en) * 2007-06-14 2008-12-19 Air Liquide Electrode for arch-plasma torch, comprises a hollow electrode body with one-eyed disc-shaped bottom comprising a cylindrical central structure projecting towards an inner side of electrode body
US9560732B2 (en) 2006-09-13 2017-01-31 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US9662747B2 (en) 2006-09-13 2017-05-30 Hypertherm, Inc. Composite consumables for a plasma arc torch
US10098217B2 (en) 2012-07-19 2018-10-09 Hypertherm, Inc. Composite consumables for a plasma arc torch
US10194516B2 (en) 2006-09-13 2019-01-29 Hypertherm, Inc. High access consumables for a plasma arc cutting system
EP3616825A1 (en) * 2018-09-03 2020-03-04 Linde Aktiengesellschaft Cryo cooling of gas cooled plasma arc torches

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431235A1 (en) * 1978-07-11 1980-02-08 G Pi NON-CONSUMABLE ELECTRODE FOR THE TREATMENT OF MATERIALS WITH ELECTRIC ARC
EP1202614A3 (en) * 2000-10-24 2004-06-23 The Esab Group, Inc. Electrode with brazed separator and method of making same
EP1202614A2 (en) * 2000-10-24 2002-05-02 The Esab Group, Inc. Electrode with brazed separator and method of making same
US7659488B2 (en) 2001-03-09 2010-02-09 Hypertherm, Inc. Composite electrode for a plasma arc torch
US6841754B2 (en) 2001-03-09 2005-01-11 Hypertherm, Inc. Composite electrode for a plasma arc torch
WO2002074023A3 (en) * 2001-03-09 2003-01-03 Hypertherm Inc Composite electrode for a plasma arc torch
USRE46925E1 (en) 2001-03-09 2018-06-26 Hypertherm, Inc. Composite electrode for a plasma arc torch
US9560732B2 (en) 2006-09-13 2017-01-31 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US9662747B2 (en) 2006-09-13 2017-05-30 Hypertherm, Inc. Composite consumables for a plasma arc torch
US10194516B2 (en) 2006-09-13 2019-01-29 Hypertherm, Inc. High access consumables for a plasma arc cutting system
FR2917314A1 (en) * 2007-06-14 2008-12-19 Air Liquide Electrode for arch-plasma torch, comprises a hollow electrode body with one-eyed disc-shaped bottom comprising a cylindrical central structure projecting towards an inner side of electrode body
US10098217B2 (en) 2012-07-19 2018-10-09 Hypertherm, Inc. Composite consumables for a plasma arc torch
EP3616825A1 (en) * 2018-09-03 2020-03-04 Linde Aktiengesellschaft Cryo cooling of gas cooled plasma arc torches

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Legal Events

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ST Notification of lapse