FR1024166A - Welding arc ignition process - Google Patents

Welding arc ignition process

Info

Publication number
FR1024166A
FR1024166A FR1024166DA FR1024166A FR 1024166 A FR1024166 A FR 1024166A FR 1024166D A FR1024166D A FR 1024166DA FR 1024166 A FR1024166 A FR 1024166A
Authority
FR
France
Prior art keywords
welding arc
ignition process
arc ignition
welding
ignition
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
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of FR1024166A publication Critical patent/FR1024166A/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
    • B23K9/06—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)
FR1024166D 1950-08-31 1950-08-31 Welding arc ignition process Expired FR1024166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1024166T 1950-08-31

Publications (1)

Publication Number Publication Date
FR1024166A true FR1024166A (en) 1953-03-30

Family

ID=9578666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1024166D Expired FR1024166A (en) 1950-08-31 1950-08-31 Welding arc ignition process

Country Status (1)

Country Link
FR (1) FR1024166A (en)

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