IT989806B - Metodo e dispositivo per la salda tura mig ad arco plasma - Google Patents

Metodo e dispositivo per la salda tura mig ad arco plasma

Info

Publication number
IT989806B
IT989806B IT7351342A IT5134273A IT989806B IT 989806 B IT989806 B IT 989806B IT 7351342 A IT7351342 A IT 7351342A IT 5134273 A IT5134273 A IT 5134273A IT 989806 B IT989806 B IT 989806B
Authority
IT
Italy
Prior art keywords
plasma arc
mig welding
arc mig
welding
plasma
Prior art date
Application number
IT7351342A
Other languages
English (en)
Italian (it)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT989806B publication Critical patent/IT989806B/it

Links

Classifications

    • 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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
    • 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
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
    • 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
    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/29—Supporting devices adapted for making use of shielding means
    • B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
    • B23K9/295—Supporting devices adapted for making use of shielding means the shielding means being a gas using consumable electrode-wire
    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/29—Supporting devices adapted for making use of shielding means
    • B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
    • B23K9/296—Supporting devices adapted for making use of shielding means the shielding means being a gas using non-consumable electrodes
    • 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
    • H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
IT7351342A 1972-07-12 1973-07-09 Metodo e dispositivo per la salda tura mig ad arco plasma IT989806B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3257272 1972-07-12

Publications (1)

Publication Number Publication Date
IT989806B true IT989806B (it) 1975-06-10

Family

ID=10340723

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7351342A IT989806B (it) 1972-07-12 1973-07-09 Metodo e dispositivo per la salda tura mig ad arco plasma

Country Status (11)

Country Link
JP (1) JPS5433228B2 (ja)
AU (1) AU467551B2 (ja)
BE (1) BE802153A (ja)
CA (1) CA991280A (ja)
CH (1) CH573788A5 (ja)
DE (1) DE2332070C3 (ja)
FR (1) FR2192434B1 (ja)
GB (1) GB1340794A (ja)
IT (1) IT989806B (ja)
NL (1) NL7309450A (ja)
SE (1) SE394381B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7404120A (nl) * 1974-03-27 1975-09-30 Philips Nv Werkwijze en inrichting voor het booglassen.
JPS5234409B2 (ja) * 1974-08-22 1977-09-03
JPS5183853A (ja) * 1975-01-22 1976-07-22 Hitachi Ltd Aakuyosetsuho
NL7603319A (nl) * 1976-03-31 1977-10-04 Philips Nv Werkwijze en inrichting voor het plasma-mig lassen.
US4521666A (en) * 1982-12-23 1985-06-04 Union Carbide Corporation Plasma arc torch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1288768A (fr) * 1961-02-06 1962-03-30 Soudure Autogene Elect Appareil pour la production d'un arc électrique constricté
US3312566A (en) * 1962-08-01 1967-04-04 Giannini Scient Corp Rod-feed torch apparatus and method
NL164779C (nl) * 1971-04-01 1981-02-16 Philips Nv Werkwijze voor het plasma-mig-lassen.

Also Published As

Publication number Publication date
AU5788373A (en) 1975-01-09
CH573788A5 (ja) 1976-03-31
DE2332070C3 (de) 1980-09-25
DE2332070B2 (de) 1980-01-24
CA991280A (en) 1976-06-15
FR2192434A1 (ja) 1974-02-08
GB1340794A (en) 1974-01-30
AU467551B2 (en) 1975-12-04
NL7309450A (ja) 1974-01-15
JPS5433228B2 (ja) 1979-10-19
DE2332070A1 (de) 1974-01-31
FR2192434B1 (ja) 1976-11-12
JPS4956853A (ja) 1974-06-03
SE394381B (sv) 1977-06-27
BE802153A (fr) 1974-01-10

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