FR2212206A1 - Arc welding current control - partic. establishing the arc in TIG or plasma welding - Google Patents

Arc welding current control - partic. establishing the arc in TIG or plasma welding

Info

Publication number
FR2212206A1
FR2212206A1 FR7345999A FR7345999A FR2212206A1 FR 2212206 A1 FR2212206 A1 FR 2212206A1 FR 7345999 A FR7345999 A FR 7345999A FR 7345999 A FR7345999 A FR 7345999A FR 2212206 A1 FR2212206 A1 FR 2212206A1
Authority
FR
France
Prior art keywords
arc
establishing
main
welding
partic
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
FR7345999A
Other languages
English (en)
French (fr)
Other versions
FR2212206B1 (en, 2012
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 Sverige AB
Original Assignee
AGA AB
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 AGA AB filed Critical AGA AB
Publication of FR2212206A1 publication Critical patent/FR2212206A1/fr
Application granted granted Critical
Publication of FR2212206B1 publication Critical patent/FR2212206B1/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
    • 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)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
FR7345999A 1972-12-27 1973-12-21 Arc welding current control - partic. establishing the arc in TIG or plasma welding Granted FR2212206A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1695972 1972-12-27

Publications (2)

Publication Number Publication Date
FR2212206A1 true FR2212206A1 (en) 1974-07-26
FR2212206B1 FR2212206B1 (en, 2012) 1977-03-04

Family

ID=20303053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345999A Granted FR2212206A1 (en) 1972-12-27 1973-12-21 Arc welding current control - partic. establishing the arc in TIG or plasma welding

Country Status (4)

Country Link
JP (1) JPS4997746A (en, 2012)
DE (1) DE2363277A1 (en, 2012)
FR (1) FR2212206A1 (en, 2012)
NL (1) NL7317475A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140131332A1 (en) * 2012-11-13 2014-05-15 Lincoln Global, Inc. Systems and methods to facilitate the starting and stopping of arc welding processes
CN112276297A (zh) * 2020-10-21 2021-01-29 唐山松下产业机器有限公司 焊接引弧控制方法以及焊接设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376470A (en) * 1965-08-12 1968-04-02 Atomic Energy Commission Usa Capacitor discharge circuit for starting and sustaining a welding arc

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376470A (en) * 1965-08-12 1968-04-02 Atomic Energy Commission Usa Capacitor discharge circuit for starting and sustaining a welding arc

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140131332A1 (en) * 2012-11-13 2014-05-15 Lincoln Global, Inc. Systems and methods to facilitate the starting and stopping of arc welding processes
US9393636B2 (en) * 2012-11-13 2016-07-19 Lincoln Global, Inc. Systems and methods to facilitate the starting and stopping of arc welding processes
CN112276297A (zh) * 2020-10-21 2021-01-29 唐山松下产业机器有限公司 焊接引弧控制方法以及焊接设备
CN112276297B (zh) * 2020-10-21 2022-04-05 唐山松下产业机器有限公司 焊接引弧控制方法以及焊接设备

Also Published As

Publication number Publication date
JPS4997746A (en, 2012) 1974-09-17
DE2363277A1 (de) 1974-08-15
NL7317475A (en, 2012) 1974-07-01
FR2212206B1 (en, 2012) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse