DE1515230B1 - Nichtabschmelzende Elektrode für Lichtbogen-Arbeitsvorgänge - Google Patents

Nichtabschmelzende Elektrode für Lichtbogen-Arbeitsvorgänge

Info

Publication number
DE1515230B1
DE1515230B1 DE19631515230 DE1515230A DE1515230B1 DE 1515230 B1 DE1515230 B1 DE 1515230B1 DE 19631515230 DE19631515230 DE 19631515230 DE 1515230 A DE1515230 A DE 1515230A DE 1515230 B1 DE1515230 B1 DE 1515230B1
Authority
DE
Germany
Prior art keywords
insert
electrode
silver
holder
arc
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.)
Pending
Application number
DE19631515230
Other languages
German (de)
English (en)
Inventor
Merle Howard Weatherly
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of DE1515230B1 publication Critical patent/DE1515230B1/de
Pending legal-status Critical Current

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
    • H05H1/34—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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/222—Non-consumable 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
    • B23K9/28—Supporting devices for electrodes
    • B23K9/29—Supporting devices adapted for making use of shielding means
    • B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
    • B23K9/296—Supporting devices adapted for making use of shielding means the shielding means being a gas using non-consumable 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
    • H05H1/3442—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
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3421—Transferred arc or pilot arc mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
  • Manufacture Of Switches (AREA)
DE19631515230 1962-03-30 1963-03-30 Nichtabschmelzende Elektrode für Lichtbogen-Arbeitsvorgänge Pending DE1515230B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US183880A US3198932A (en) 1962-03-30 1962-03-30 Arc electrode

Publications (1)

Publication Number Publication Date
DE1515230B1 true DE1515230B1 (de) 1971-09-08

Family

ID=22674692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631515230 Pending DE1515230B1 (de) 1962-03-30 1963-03-30 Nichtabschmelzende Elektrode für Lichtbogen-Arbeitsvorgänge

Country Status (7)

Country Link
US (1) US3198932A (enrdf_load_stackoverflow)
AT (1) AT253900B (enrdf_load_stackoverflow)
BE (1) BE641318A (enrdf_load_stackoverflow)
DE (1) DE1515230B1 (enrdf_load_stackoverflow)
DK (1) DK109220C (enrdf_load_stackoverflow)
GB (1) GB1022282A (enrdf_load_stackoverflow)
NL (2) NL139681B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545495A1 (de) * 1974-10-10 1976-04-22 Vni Pk I T I Elektroswarotschn Lichtbogen-plasmabrenner
DE2602812A1 (de) * 1975-01-27 1976-07-29 Villamos Ipari Kutato Intezet Verfahren zum anschmelzen der oberflaeche von festen materialien beziehungsweise koerpern, insbesondere bauelementen, und plasmagenerator zur durchfuehrung desselben
DE2610009A1 (de) * 1975-03-10 1976-09-23 Inst Elektroswarki Patona Verfahren zur herstellung nichtabschmelzender kupfer-zirkonium-elektroden und nach diesem verfahren hergestellte elektroden

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256816B (de) * 1965-04-09 1967-12-21 Inst Badan Jadrowych Bogenplasmabrenner
JPS441240Y1 (enrdf_load_stackoverflow) * 1965-06-30 1969-01-18
US3515839A (en) * 1967-04-07 1970-06-02 Hitachi Ltd Plasma torch
US3378622A (en) * 1967-06-15 1968-04-16 Carborundum Co Method of joining electrode bodies of dissimilar thermal coefficients of expansion
SE343497B (enrdf_load_stackoverflow) * 1968-02-15 1972-03-13 A Medvedev
US3530221A (en) * 1968-05-01 1970-09-22 Penberthy Harvey Larry Ac/dc electrode and power supply system for a glass furnace
GB1214078A (en) * 1968-10-01 1970-12-02 Foseco Int Electrodes for arc furnaces
US3590197A (en) * 1968-10-31 1971-06-29 Allis Chalmers Mfg Co Electrical contacts containing gettering material
US3676639A (en) * 1970-09-08 1972-07-11 Inst Elektrosvariimeni E O Pat Non-consumable electrode for electric-arc process
US3909581A (en) * 1972-05-08 1975-09-30 Mallory & Co Inc P R Disposable resistance welding electrode
NL7300381A (enrdf_load_stackoverflow) * 1973-01-11 1974-07-15
US3850226A (en) * 1973-04-17 1974-11-26 Atomic Energy Commission Method of casting a consumable electrode
JPS5412758B2 (enrdf_load_stackoverflow) * 1973-05-21 1979-05-25
US4027134A (en) * 1973-11-12 1977-05-31 Tokyo Shibaura Electric Co., Ltd. Electrode for electrical discharge machining
DE2416732C2 (de) * 1974-05-02 1982-05-06 Vsesojuznyj naučno-issledovatel'skij proektno-konstruktorskij i technologičeskij institut elektrosvaročnogo oborudovanija, Leningrad Vorrichtung zur Plasma-Bearbeitung von elektrisch leitenden Werkstoffen
US3944778A (en) * 1974-05-14 1976-03-16 David Grigorievich Bykhovsky Electrode assembly of plasmatron
JPS52144345A (en) * 1976-05-28 1977-12-01 Sumitomo Metal Ind Tungsten electrodes for tig welding
US4194107A (en) * 1977-06-02 1980-03-18 Klasson George A Welding tip
SE426215B (sv) * 1978-05-11 1982-12-20 Vni Pk I Tech Inst Elektrosvar Icke-smeltande elektrod for plasmabagsvetsning och forfarande for framstellning derav
SE447076B (sv) * 1978-07-11 1986-10-27 Gpnii Nikel Kobalt Olov Promy Ickesmeltande ljusbagselektrod
GB1446507A (en) * 1978-09-15 1976-08-18 V N I Pk I T I Elektrosvarochn Electrode for plasma arc working of conductive materials
DE2932930A1 (de) * 1979-08-14 1981-03-26 Gosudarstvennyj proektnyj i naučno-issledovatel'skij institut nikelevo-kobaltovoj i olovjannoj promyšlennosti, St. Petersburg Verfahren zur bestimmung des arbeitsvermoegens einer nichtschmelzbaren elektroden
US4309590A (en) * 1980-02-29 1982-01-05 Westinghouse Electric Corp. Narrow groove welding torch
US4471208A (en) * 1981-06-10 1984-09-11 British Nuclear Fuels Limited Electrodes for welding
SE452862B (sv) * 1985-06-05 1987-12-21 Aga Ab Ljusbagselektrod
JPS6225087U (enrdf_load_stackoverflow) * 1985-07-25 1987-02-16
US5097111A (en) * 1990-01-17 1992-03-17 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
US5023425A (en) * 1990-01-17 1991-06-11 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
US5239288A (en) * 1990-03-09 1993-08-24 Transicoil Inc. Resolver having planar windings
EP0465109B1 (en) * 1990-06-26 1995-03-01 Daihen Corporation Electrode for use in plasma arc working torch
US5159174A (en) * 1990-11-01 1992-10-27 Westinghouse Electric Corp. Nonconsumable electrode for stainless steel welding and method of welding
US5414237A (en) * 1993-10-14 1995-05-09 The Esab Group, Inc. Plasma arc torch with integral gas exchange
US5857888A (en) * 1996-10-28 1999-01-12 Prometron Technics Corp. Method of manufacturing a plasma torch eletrode
US5767478A (en) * 1997-01-02 1998-06-16 American Torch Tip Company Electrode for plasma arc torch
US8420974B2 (en) * 1997-03-20 2013-04-16 Tadahiro Ohmi Long life welding electrode and its fixing structure, welding head, and welding method
US6066827A (en) * 1997-09-10 2000-05-23 The Esab Group, Inc. Electrode with emissive element having conductive portions
US6130399A (en) 1998-07-20 2000-10-10 Hypertherm, Inc. Electrode for a plasma arc torch having an improved insert configuration
US6191381B1 (en) 1999-04-14 2001-02-20 The Esab Group, Inc. Tapered electrode for plasma arc cutting torches
FR2815560B1 (fr) * 2000-10-24 2003-09-05 Anne Marie Coudert Procede pour detruire les pneus de vehicules lourds et autres caoutchoucs epais, a l'aide d'une torche a plasma, appareil pour son application
US6657153B2 (en) 2001-01-31 2003-12-02 The Esab Group, Inc. Electrode diffusion bonding
US6420673B1 (en) * 2001-02-20 2002-07-16 The Esab Group, Inc. Powdered metal emissive elements
CA2440562C (en) 2001-03-09 2012-10-23 Hypertherm, Inc. Composite electrode for a plasma arc torch
RU2193479C1 (ru) * 2001-04-20 2002-11-27 Комсомольское-на-Амуре авиационное производственное объединение Неплавящийся электрод для сварки в инертных газах
US6528753B2 (en) 2001-05-31 2003-03-04 The Esab Group, Inc. Method of coating an emissive element
US6423922B1 (en) 2001-05-31 2002-07-23 The Esab Group, Inc. Process of forming an electrode
US6483070B1 (en) 2001-09-26 2002-11-19 The Esab Group, Inc. Electrode component thermal bonding
US6563075B1 (en) 2001-12-20 2003-05-13 The Esab Group, Inc. Method of forming an electrode
FR2852479A1 (fr) * 2003-03-14 2004-09-17 Air Liquide Electrode a insert en hf-zr pour torche de coupage plasma
US20080116179A1 (en) * 2003-04-11 2008-05-22 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
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
US9560732B2 (en) 2006-09-13 2017-01-31 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US10098217B2 (en) 2012-07-19 2018-10-09 Hypertherm, Inc. Composite consumables for a plasma arc torch
DE102006061435A1 (de) * 2006-12-23 2008-06-26 Leoni Ag Verfahren und Vorrichtung zum Aufspritzen insbesondere einer Leiterbahn, elektrisches Bauteil mit einer Leiterbahn sowie Dosiervorrichtung
DE102007030915A1 (de) * 2007-07-03 2009-01-22 Cinogy Gmbh Vorrichtung zur Behandlung von Oberflächen mit einem mittels einer Elektrode über ein Feststoff-Dielektrikum durch eine dielektrische behinderte Gasentladung erzeugten Plasma
DE102008045830A1 (de) * 2008-09-05 2010-03-11 Cinogy Gmbh Verfahren zur Behandlung eines lebende Zellen enthaltenden biologischen Materials
CN103404237B (zh) * 2011-02-28 2016-05-25 维克托设备公司 具有先进的冷却通道的等离子切割喷嘴
US8525069B1 (en) * 2012-05-18 2013-09-03 Hypertherm, Inc. Method and apparatus for improved cutting life of a plasma arc torch
US9516738B2 (en) * 2013-09-30 2016-12-06 Hypertherm, Inc. Plasma torch electrode materials and related systems and methods
BR112022004676A2 (pt) * 2019-09-12 2022-08-09 Kjellberg Stiftung Peça de desgaste para tocha de arco e tocha de plasma, tocha de arco e tocha de plasma compreendendo a mesma método para corte de plasma e método para produzir um eletrodo para tocha de arco e tocha de plasma
DE102020005130B3 (de) 2020-08-21 2022-02-10 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Verfahren zur Herstellung von kohlenstoffärmeren und kohlenstofffreien Elektroden-Wabenkörper-Werkstoffverbunden für den Einsatz in der Metallurgie
DE102020005129B4 (de) 2020-08-21 2024-05-16 Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts Kohlenstoffärmere und kohlenstofffreie Elektroden für den Einsatz in der Stahlmetallurgie

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE805899C (de) * 1951-03-22 The A. P. V. Company Limited, London Wolframelektrode zum Schweißen von Metallen und Verfahren zu ihrer Herstellung
US2768279A (en) * 1955-01-18 1956-10-23 William A Mcdonald Electric arc torch apparatus
DE972750C (de) * 1952-05-17 1959-10-01 Air Reduction Verfahren zum Wechselstrom-Schutzgas-Lichtbogenschweissen mit einer sich verbrauchenden Drahtelektrode unter Verwendung von Steuermetallen
US2922869A (en) * 1958-07-07 1960-01-26 Plasmadyne Corp Plasma stream apparatus and methods
US3016447A (en) * 1956-12-31 1962-01-09 Union Carbide Corp Collimated electric arc-powder deposition process

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US794902A (en) * 1903-07-06 1905-07-18 Friedrich Otto Vogel Arc-light electrode.
US1007869A (en) * 1910-09-21 1911-11-07 Nat Carbon Co Electrode for flaming-arc lamps.
US1589017A (en) * 1918-10-11 1926-06-15 John C Lincoln Method and means for electric-arc welding
DE625201C (de) * 1933-08-12 1936-02-06 Molybdenum Company Nv Mindestens ein schwerer und mindestens ein leichter schmelzendes Metall enthaltende Elektrode, insbesondere fuer elektrische Widerstandsschweissung
US2186319A (en) * 1937-11-29 1940-01-09 Robert A Bilton Electrical conductor
GB620227A (en) * 1947-01-10 1949-03-22 Mallory Metallurg Prod Ltd Improvements in and relating to spot welding electrodes
US2587331A (en) * 1947-08-08 1952-02-26 Gen Electric High-frequency electrical heating method and apparatus
US2544711A (en) * 1949-03-26 1951-03-13 Air Reduction Method and apparatus for welding with gas shields having laminar flow
US2640135A (en) * 1950-03-30 1953-05-26 Gen Electric Electrode
US2594905A (en) * 1950-03-30 1952-04-29 Gen Electric Arc welding electrode
US2694763A (en) * 1952-05-17 1954-11-16 Air Reduction Electric arc welding
US2863981A (en) * 1954-09-01 1958-12-09 Union Carbide Corp Metal arc welding
US2874265A (en) * 1956-05-23 1959-02-17 Union Carbide Corp Non-transferred arc torch process and apparatus
US2886692A (en) * 1956-05-23 1959-05-12 Union Carbide Corp Constricted arc metal removal
US2922028A (en) * 1957-11-25 1960-01-19 Union Carbide Corp Electric arc electrodes
US2960594A (en) * 1958-06-30 1960-11-15 Plasma Flame Corp Plasma flame generator
US3102949A (en) * 1961-09-05 1963-09-03 Thermal Dynamics Corp Electrodes for electric arc torches

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE805899C (de) * 1951-03-22 The A. P. V. Company Limited, London Wolframelektrode zum Schweißen von Metallen und Verfahren zu ihrer Herstellung
DE972750C (de) * 1952-05-17 1959-10-01 Air Reduction Verfahren zum Wechselstrom-Schutzgas-Lichtbogenschweissen mit einer sich verbrauchenden Drahtelektrode unter Verwendung von Steuermetallen
US2768279A (en) * 1955-01-18 1956-10-23 William A Mcdonald Electric arc torch apparatus
US3016447A (en) * 1956-12-31 1962-01-09 Union Carbide Corp Collimated electric arc-powder deposition process
US2922869A (en) * 1958-07-07 1960-01-26 Plasmadyne Corp Plasma stream apparatus and methods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545495A1 (de) * 1974-10-10 1976-04-22 Vni Pk I T I Elektroswarotschn Lichtbogen-plasmabrenner
DE2602812A1 (de) * 1975-01-27 1976-07-29 Villamos Ipari Kutato Intezet Verfahren zum anschmelzen der oberflaeche von festen materialien beziehungsweise koerpern, insbesondere bauelementen, und plasmagenerator zur durchfuehrung desselben
DE2610009A1 (de) * 1975-03-10 1976-09-23 Inst Elektroswarki Patona Verfahren zur herstellung nichtabschmelzender kupfer-zirkonium-elektroden und nach diesem verfahren hergestellte elektroden

Also Published As

Publication number Publication date
GB1022282A (en) 1966-03-09
US3198932A (en) 1965-08-03
BE641318A (enrdf_load_stackoverflow) 1964-04-16
NL139681B (nl) 1973-09-17
NL290760A (enrdf_load_stackoverflow)
DK109220C (da) 1968-04-01
AT253900B (de) 1967-04-25

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