AT304710B - Schaltungsanordnung zum Erzeugen von Stromimpulsen hoher Leistung für das Stabilisieren von Wechselstrom-Schweißlichtbögen - Google Patents

Schaltungsanordnung zum Erzeugen von Stromimpulsen hoher Leistung für das Stabilisieren von Wechselstrom-Schweißlichtbögen

Info

Publication number
AT304710B
AT304710B AT332070A AT332070A AT304710B AT 304710 B AT304710 B AT 304710B AT 332070 A AT332070 A AT 332070A AT 332070 A AT332070 A AT 332070A AT 304710 B AT304710 B AT 304710B
Authority
AT
Austria
Prior art keywords
circuit arrangement
generating high
alternating current
welding arcs
current pulses
Prior art date
Application number
AT332070A
Other languages
German (de)
English (en)
Original Assignee
Linde Ag
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 Ag filed Critical Linde Ag
Application granted granted Critical
Publication of AT304710B publication Critical patent/AT304710B/de

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
    • H05H1/36—Circuit arrangements
    • 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)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
AT332070A 1969-06-06 1970-04-10 Schaltungsanordnung zum Erzeugen von Stromimpulsen hoher Leistung für das Stabilisieren von Wechselstrom-Schweißlichtbögen AT304710B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1928757A DE1928757C3 (de) 1969-06-06 1969-06-06 Schaltungsanordnung zum Stabilisieren und Zünden von Schweißlichtbögen

Publications (1)

Publication Number Publication Date
AT304710B true AT304710B (de) 1973-01-25

Family

ID=5736217

Family Applications (1)

Application Number Title Priority Date Filing Date
AT332070A AT304710B (de) 1969-06-06 1970-04-10 Schaltungsanordnung zum Erzeugen von Stromimpulsen hoher Leistung für das Stabilisieren von Wechselstrom-Schweißlichtbögen

Country Status (8)

Country Link
US (1) US3637974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT304710B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE751457A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH521194A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1928757C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2045869A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1272178A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL167876C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (40)

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US3780258A (en) * 1971-06-17 1973-12-18 Air Prod & Chem Alternating current arc power source having opposite polarity ignition pulse
GB1404374A (en) * 1972-02-18 1975-08-28 Matsushita Electric Ind Co Ltd Tungsten inert gas arc welding striking device
US4009365A (en) * 1973-12-17 1977-02-22 Institut Po Metaloznanie I Technologia Na Metalite Pulsed-DC arc welding
US3932728A (en) * 1974-09-05 1976-01-13 Babcock & Wilcox, Limited Electric arc fusion welding apparatus
DE2449557C2 (de) * 1974-10-18 1976-11-25 Messer Griesheim Gmbh Schaltanordnung zum stabilisieren und zuenden von schweisslichtboegen durch zuendimpulse
GB1571223A (en) * 1976-04-20 1980-07-09 Inst Zavaryavane Device for producing pulses for the ignition and stabilization of electric arc prcesses
DE2706102C2 (de) * 1977-02-12 1984-08-09 Messer Griesheim Gmbh, 6000 Frankfurt Schaltvorrichtung zum Stabilisieren eines Wechselstromschweißlichtbogens bzw. zum Zünden eines Gleich- oder Wechselstromschweißlichtbogens
US4225769A (en) * 1977-09-26 1980-09-30 Thermal Dynamics Corporation Plasma torch starting circuit
AU651114B2 (en) * 1990-05-15 1994-07-14 Electricity Commission Of New South Wales, The A DC switched arc torch power supply
CA2082812A1 (en) * 1990-05-15 1991-11-16 Peter Vierboom A dc switched arc torch power supply
ZA914532B (en) * 1990-06-15 1992-03-25 Univ Sydney A dc arc torch power supply
JP2819393B2 (ja) * 1994-11-09 1998-10-30 株式会社三社電機製作所 プラズマアーク電源装置
AT3549U1 (de) * 1998-05-04 2000-04-25 Inocon Technologie Gmbh Verfahren und einrichtung zum erzeugen von plasma
RU2172572C2 (ru) * 1999-04-26 2001-08-20 Открытое акционерное общество "Новолипецкий металлургический комбинат" Трансформатор
ATE273402T1 (de) * 2000-03-24 2004-08-15 Sulzer Metco Ag Verfahren zur erzeugung eines materialauftrags auf einer oberfläche
US7022935B1 (en) * 2003-12-08 2006-04-04 Illinois Tool Works Inc. Plasma-cutting torch with integrated high frequency starter
DE102005050038A1 (de) * 2005-10-14 2007-05-24 E.G.O. Elektro-Gerätebau GmbH Verfahren zum Betrieb einer Induktionsheizeinrichtung
FR3002621A1 (fr) * 2013-02-22 2014-08-29 Lecart Jean Guy Pierre Denis Dispositif de production d'energie thermique
US10100200B2 (en) 2014-01-30 2018-10-16 Monolith Materials, Inc. Use of feedstock in carbon black plasma process
US11939477B2 (en) 2014-01-30 2024-03-26 Monolith Materials, Inc. High temperature heat integration method of making carbon black
US10138378B2 (en) 2014-01-30 2018-11-27 Monolith Materials, Inc. Plasma gas throat assembly and method
US10370539B2 (en) 2014-01-30 2019-08-06 Monolith Materials, Inc. System for high temperature chemical processing
CN105940774A (zh) 2014-01-31 2016-09-14 巨石材料公司 等离子体炬的设计
JP6512507B2 (ja) * 2014-07-24 2019-05-15 パナソニックＩｐマネジメント株式会社 点灯装置、照明装置および照明器具
KR102329563B1 (ko) * 2014-10-01 2021-11-23 유미코아 전기 아크 가스 히터용 전원
JP2018510231A (ja) 2015-02-03 2018-04-12 モノリス マテリアルズ インコーポレイテッド カーボンブラック生成システム
PL3253904T3 (pl) 2015-02-03 2021-01-11 Monolith Materials, Inc. Urządzenia i sposób chłodzenia regeneracyjnego
CA3032246C (en) 2015-07-29 2023-12-12 Monolith Materials, Inc. Dc plasma torch electrical power design method and apparatus
CA3033947C (en) 2015-09-09 2024-05-28 Monolith Materials, Inc. Circular few layer graphene
EP3350855A4 (en) 2015-09-14 2019-08-07 Monolith Materials, Inc. Soot from natural gas
US11149148B2 (en) 2016-04-29 2021-10-19 Monolith Materials, Inc. Secondary heat addition to particle production process and apparatus
WO2017190015A1 (en) 2016-04-29 2017-11-02 Monolith Materials, Inc. Torch stinger method and apparatus
JP6753137B2 (ja) * 2016-05-12 2020-09-09 富士電機株式会社 昇圧チョッパ回路
US9833860B1 (en) 2016-07-22 2017-12-05 Lincoln Global, Inc. System and method for plasma arc transfer for plasma cutting
CN106216811B (zh) * 2016-09-08 2018-10-19 肇庆市小凡人科技有限公司 一种非接触引弧式弧焊机器人
CN110603297A (zh) 2017-03-08 2019-12-20 巨石材料公司 用热传递气体制备碳颗粒的系统和方法
CN110799602A (zh) 2017-04-20 2020-02-14 巨石材料公司 颗粒系统和方法
CA3074216A1 (en) 2017-08-28 2019-03-07 Monolith Materials, Inc. Particle systems and methods
MX2020002215A (es) 2017-08-28 2020-08-20 Monolith Mat Inc Sistemas y metodos para generacion de particulas.
CA3116989C (en) 2017-10-24 2024-04-02 Monolith Materials, Inc. Particle systems and methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008036A (en) * 1959-11-13 1961-11-07 Air Reduction Initiating and stabilizing welding arcs
US3328637A (en) * 1965-02-11 1967-06-27 Harnischfeger Corp Alternating current arc power source

Also Published As

Publication number Publication date
DE1928757A1 (de) 1970-12-10
GB1272178A (en) 1972-04-26
CH521194A (de) 1972-04-15
NL167876B (nl) 1981-09-16
US3637974A (en) 1972-01-25
DE1928757C3 (de) 1978-11-23
NL167876C (nl) 1982-02-16
DE1928757B2 (de) 1977-12-22
BE751457A (fr) 1970-11-16
FR2045869A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-05
NL7005925A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-12-08

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee