GB1372518A - Method and apparatus for electric arc welding - Google Patents

Method and apparatus for electric arc welding

Info

Publication number
GB1372518A
GB1372518A GB2978973A GB2978973A GB1372518A GB 1372518 A GB1372518 A GB 1372518A GB 2978973 A GB2978973 A GB 2978973A GB 2978973 A GB2978973 A GB 2978973A GB 1372518 A GB1372518 A GB 1372518A
Authority
GB
United Kingdom
Prior art keywords
electrode
gas
nozzle
welding
pulsating
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
GB2978973A
Other languages
English (en)
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.)
Messer Griesheim GmbH
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
Priority claimed from DE2231037A external-priority patent/DE2231037C3/de
Application filed by Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of GB1372518A publication Critical patent/GB1372518A/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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • 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
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
GB2978973A 1972-06-24 1973-06-22 Method and apparatus for electric arc welding Expired GB1372518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2231037A DE2231037C3 (de) 1972-06-24 1972-06-24 Einrichtung zum Lichtbogenschweißen mit abschmelzender Elektrode unter Schutzgas

Publications (1)

Publication Number Publication Date
GB1372518A true GB1372518A (en) 1974-10-30

Family

ID=5848712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2978973A Expired GB1372518A (en) 1972-06-24 1973-06-22 Method and apparatus for electric arc welding

Country Status (2)

Country Link
FR (1) FR2189160B3 (es)
GB (1) GB1372518A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165279A (en) * 1979-06-07 1980-12-23 Mitsubishi Electric Corp Method and device of narrow groove welding
GB2227964A (en) * 1989-02-08 1990-08-15 Gen Electric Laser welding apparatus and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165279A (en) * 1979-06-07 1980-12-23 Mitsubishi Electric Corp Method and device of narrow groove welding
GB2227964A (en) * 1989-02-08 1990-08-15 Gen Electric Laser welding apparatus and process

Also Published As

Publication number Publication date
FR2189160A1 (es) 1974-01-25
FR2189160B3 (es) 1975-07-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee