CA1279105C - Appareil d'amorcage d'un arc de soudage - Google Patents

Appareil d'amorcage d'un arc de soudage

Info

Publication number
CA1279105C
CA1279105C CA000535636A CA535636A CA1279105C CA 1279105 C CA1279105 C CA 1279105C CA 000535636 A CA000535636 A CA 000535636A CA 535636 A CA535636 A CA 535636A CA 1279105 C CA1279105 C CA 1279105C
Authority
CA
Canada
Prior art keywords
laser
electrode
arc
tungsten
combination according
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
CA000535636A
Other languages
English (en)
Inventor
Thomas Berry Correy
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.)
Battelle Development Corp
Original Assignee
Battelle Development 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 Battelle Development Corp filed Critical Battelle Development Corp
Application granted granted Critical
Publication of CA1279105C publication Critical patent/CA1279105C/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
    • B23K9/0675—Ionization of the arc gap by means of radiation or particle bombardment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
CA000535636A 1986-04-28 1987-04-27 Appareil d'amorcage d'un arc de soudage Expired - Fee Related CA1279105C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85674686A 1986-04-28 1986-04-28
US856,746 1986-04-28

Publications (1)

Publication Number Publication Date
CA1279105C true CA1279105C (fr) 1991-01-15

Family

ID=25324405

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000535636A Expired - Fee Related CA1279105C (fr) 1986-04-28 1987-04-27 Appareil d'amorcage d'un arc de soudage

Country Status (3)

Country Link
AU (1) AU7353187A (fr)
CA (1) CA1279105C (fr)
WO (1) WO1987006514A1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535992B1 (fr) * 1982-11-12 1985-10-11 Soudure Autogene Francaise Dispositif d'amorcage par haute frequence et electrode auxiliaire d'un arc electrique de soudage ou de coupage

Also Published As

Publication number Publication date
AU7353187A (en) 1987-11-24
WO1987006514A1 (fr) 1987-11-05

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Legal Events

Date Code Title Description
MKLA Lapsed