SE8000998L - Forfarande for tendning av en likstromssvetsljusbage, speciellt vid skyddsgasbagsvetsning med icke avsmeltande elektrod av lettmetaller - Google Patents

Forfarande for tendning av en likstromssvetsljusbage, speciellt vid skyddsgasbagsvetsning med icke avsmeltande elektrod av lettmetaller

Info

Publication number
SE8000998L
SE8000998L SE8000998A SE8000998A SE8000998L SE 8000998 L SE8000998 L SE 8000998L SE 8000998 A SE8000998 A SE 8000998A SE 8000998 A SE8000998 A SE 8000998A SE 8000998 L SE8000998 L SE 8000998L
Authority
SE
Sweden
Prior art keywords
welding
ignition
electrode
workpiece
elevating
Prior art date
Application number
SE8000998A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
M Gillitzer
W Kopp
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of SE8000998L publication Critical patent/SE8000998L/

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)
    • 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
SE8000998A 1979-02-07 1980-02-07 Forfarande for tendning av en likstromssvetsljusbage, speciellt vid skyddsgasbagsvetsning med icke avsmeltande elektrod av lettmetaller SE8000998L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792904481 DE2904481A1 (de) 1979-02-07 1979-02-07 Verfahren zum zuenden eines gleichstromschweisslichtbogens, insbesondere beim schutzgaslichtbogenschweissen mit nichtabschmelzender elektrode von leichtmetallen

Publications (1)

Publication Number Publication Date
SE8000998L true SE8000998L (sv) 1980-08-08

Family

ID=6062297

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000998A SE8000998L (sv) 1979-02-07 1980-02-07 Forfarande for tendning av en likstromssvetsljusbage, speciellt vid skyddsgasbagsvetsning med icke avsmeltande elektrod av lettmetaller

Country Status (5)

Country Link
CH (1) CH645052A5 (da)
DE (1) DE2904481A1 (da)
FR (1) FR2448411A1 (da)
GB (1) GB2042956B (da)
SE (1) SE8000998L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925628A1 (de) * 1999-06-05 2000-12-07 Emhart Inc Hubzündungsschweißverfahren mit Reinigungsstufe
DE10001344A1 (de) 2000-01-14 2001-07-19 Emhart Inc Verfahren und Vorrichtung zum mehrstufigen Lichtbogenschweißen
DE102020209717A1 (de) * 2020-07-31 2022-02-03 Fronius International Gmbh Verfahren und Vorrichtung zum Schweißen von Werkstücken

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382345A (en) * 1966-08-01 1968-05-07 Air Reduction Asymmetric alternating current welding
DE1907023B2 (de) * 1969-02-12 1974-04-11 Messer Griesheim Gmbh, 6000 Frankfurt Verfahren und Vorrichtung zum Zünden eines Gleichstromlichtbogens beim Schweißen mit nicht abschmelzender Elektrode

Also Published As

Publication number Publication date
FR2448411B1 (da) 1985-03-22
DE2904481A1 (de) 1980-08-21
GB2042956B (en) 1983-04-13
FR2448411A1 (fr) 1980-09-05
GB2042956A (en) 1980-10-01
CH645052A5 (de) 1984-09-14

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