ES436270A1 - Method of and device for plasma-mig arc welding - Google Patents

Method of and device for plasma-mig arc welding

Info

Publication number
ES436270A1
ES436270A1 ES436270A ES436270A ES436270A1 ES 436270 A1 ES436270 A1 ES 436270A1 ES 436270 A ES436270 A ES 436270A ES 436270 A ES436270 A ES 436270A ES 436270 A1 ES436270 A1 ES 436270A1
Authority
ES
Spain
Prior art keywords
plasma
arc
electrode
arc welding
consumable
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
ES436270A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES436270A1 publication Critical patent/ES436270A1/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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3421—Transferred arc or pilot arc mode
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3452—Supplementary electrodes between cathode and anode, e.g. cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)

Abstract

A method of plasma MIG welding, in which a consumable electrode is fed through a nozzle and an MIG arc is maintained in an arc plasma, which is generated by maintaining a plasma arc in a gas flow between an electrode non-consumable and a workpiece, characterized in that downstream of the non-consumable electrode additional current is applied to the arc plasma by means of an annular auxiliary electrode. (Machine-translation by Google Translate, not legally binding)
ES436270A 1974-04-05 1975-04-03 Method of and device for plasma-mig arc welding Expired ES436270A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7404658A NL7404658A (en) 1974-04-05 1974-04-05 METHOD AND DEVICE FOR PLASMA-MIG WELDING.

Publications (1)

Publication Number Publication Date
ES436270A1 true ES436270A1 (en) 1977-01-01

Family

ID=19821124

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436270A Expired ES436270A1 (en) 1974-04-05 1975-04-03 Method of and device for plasma-mig arc welding

Country Status (12)

Country Link
JP (1) JPS50136248A (en)
BE (1) BE827537A (en)
CA (1) CA1026829A (en)
DE (1) DE2513090C2 (en)
ES (1) ES436270A1 (en)
FI (1) FI750978A (en)
FR (1) FR2266569B1 (en)
GB (1) GB1449592A (en)
IT (1) IT1035156B (en)
NL (1) NL7404658A (en)
NO (1) NO751121L (en)
SE (1) SE406721B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7601721A (en) * 1976-02-20 1977-08-23 Philips Nv METHOD AND DEVICE FOR PLASMA-MIG WELDING.
NL7603319A (en) * 1976-03-31 1977-10-04 Philips Nv METHOD AND DEVICE FOR PLASMA-MIG WELDING.
NL175500C (en) * 1976-03-31 1984-11-16 Philips Nv Welding torches for welding in a thermally ionized gas.
NL7603318A (en) * 1976-03-31 1977-10-04 Philips Nv EQUIPMENT AND WELDING TORCH FOR PLASMA-MIG WELDING.
DE3426410A1 (en) * 1984-07-18 1986-01-23 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart WELDING TORCH FOR PLASMA MIG WELDING

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164779C (en) * 1971-04-01 1981-02-16 Philips Nv METHOD FOR PLASMA MIG WELDING.
BE788919A (en) * 1971-09-17 1973-03-15 Philips Nv PROCESS AND DEVICE ALLOWING THE THERMAL TREATMENT AND MACHINING OF HIGH MELTING POINT MATERIALS
DE2214972A1 (en) * 1972-03-28 1973-10-11 Motoren Turbinen Union DEVICE FOR BRAKING VEHICLES WITH GAS TURBINE DRIVE

Also Published As

Publication number Publication date
NL7404658A (en) 1975-10-07
DE2513090C2 (en) 1983-06-23
DE2513090A1 (en) 1975-10-09
BE827537A (en) 1975-10-03
CA1026829A (en) 1978-02-21
JPS50136248A (en) 1975-10-29
FR2266569A1 (en) 1975-10-31
SE406721B (en) 1979-02-26
FI750978A (en) 1975-10-06
SE7503771L (en) 1975-10-06
GB1449592A (en) 1976-09-15
NO751121L (en) 1975-10-07
IT1035156B (en) 1979-10-20
FR2266569B1 (en) 1983-04-08

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