ZA743278B - Process and device for electric arc welding - Google Patents

Process and device for electric arc welding

Info

Publication number
ZA743278B
ZA743278B ZA00743278A ZA743278A ZA743278B ZA 743278 B ZA743278 B ZA 743278B ZA 00743278 A ZA00743278 A ZA 00743278A ZA 743278 A ZA743278 A ZA 743278A ZA 743278 B ZA743278 B ZA 743278B
Authority
ZA
South Africa
Prior art keywords
electric arc
arc welding
welding
electric
arc
Prior art date
Application number
ZA00743278A
Other languages
English (en)
Inventor
D Payraudenau
D Tritz
J Schultz
F Cuny
Original Assignee
Air Liquide
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 filed Critical Air Liquide
Publication of ZA743278B publication Critical patent/ZA743278B/xx

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
    • H05H1/36—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
ZA00743278A 1973-06-06 1974-05-21 Process and device for electric arc welding ZA743278B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7320490A FR2232395B1 (fr) 1973-06-06 1973-06-06

Publications (1)

Publication Number Publication Date
ZA743278B true ZA743278B (en) 1975-05-28

Family

ID=9120563

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00743278A ZA743278B (en) 1973-06-06 1974-05-21 Process and device for electric arc welding

Country Status (10)

Country Link
US (1) US4107507A (fr)
JP (1) JPS5021956A (fr)
BE (1) BE815424A (fr)
BR (1) BR7404675D0 (fr)
CA (1) CA1008933A (fr)
DE (1) DE2426146A1 (fr)
ES (2) ES427029A1 (fr)
FR (1) FR2232395B1 (fr)
IT (1) IT1012416B (fr)
ZA (1) ZA743278B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643174Y2 (fr) * 1977-05-09 1981-10-08
JPS5655562A (en) * 1979-10-11 1981-05-16 Mitsubishi Heavy Ind Ltd Plasma spraying method
FR2562453B1 (fr) * 1984-04-04 1988-02-26 Soudure Autogene Francaise Equipement de coupage plasma de tres faible puissance
US4689468A (en) * 1986-02-10 1987-08-25 Electro-Plasma, Inc. Method of and apparatus providing oxide reduction in a plasma environment
JPS62244574A (ja) * 1986-04-18 1987-10-24 Koike Sanso Kogyo Co Ltd プラズマ加工方法及びその装置
US5079482A (en) * 1991-02-25 1992-01-07 Villecco Roger A Directed electric discharge generator
US5831237A (en) * 1997-03-13 1998-11-03 The Lincoln Electric Company Plasma arc power system and method of operating same
FR2772297B1 (fr) * 1997-12-11 2000-01-14 Soudure Autogene Francaise Procede et dispositif de soudage a l'arc plasma a polarite variable
AT4667U1 (de) * 2000-06-21 2001-10-25 Inocon Technologie Gmbh Plasmabrenner
DE102007017226A1 (de) * 2007-03-22 2008-09-25 Pangas Verfahren zum Lichtbogenfügen mit Wechselstrom
US20100219172A1 (en) * 2009-03-02 2010-09-02 Air Liquide Industrial U.S. Lp Process For Reducing The Loss Of Backing Gas When Welding Pipe
US20130000545A1 (en) * 2011-06-28 2013-01-03 Nitride Solutions Inc. Device and method for producing bulk single crystals
US9062845B1 (en) 2012-10-12 2015-06-23 Lucidity Enterprise Co., Ltd. LED vehicle light
US10010121B2 (en) * 2016-11-29 2018-07-03 William T Kumprey Hand warmer with a sealable end

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344256A (en) * 1967-09-26 Method for producing arcs
US2806124A (en) * 1955-07-26 1957-09-10 Union Carbide Corp Arc torch and process
US3153133A (en) * 1961-08-11 1964-10-13 Giannini Scient Corp Apparatus and method for heating and cutting an electrically-conductive workpiece
US3248513A (en) * 1961-10-06 1966-04-26 Soudure Electr Autogene Equipment for forming high temperature plasmas
US3246115A (en) * 1963-06-03 1966-04-12 Giannini Scient Corp Arc compounded combustion and flame arrangement
BE660672A (fr) * 1964-03-07 1965-07-01
US3311735A (en) * 1964-05-21 1967-03-28 Giannini Scient Corp Apparatus and method for generating heat
GB1160882A (en) * 1965-10-25 1969-08-06 Ass Elect Ind Improvements relating to Plasma Torches
GB1280727A (en) * 1969-10-15 1972-07-05 Inst Elektroswarki Patona A method and device for plasma-arc welding

Also Published As

Publication number Publication date
BE815424A (fr) 1974-09-16
AU6938274A (en) 1975-11-27
IT1012416B (it) 1977-03-10
US4107507A (en) 1978-08-15
BR7404675D0 (pt) 1975-01-07
ES447295A1 (es) 1977-07-01
CA1008933A (en) 1977-04-19
FR2232395A1 (fr) 1975-01-03
JPS5021956A (fr) 1975-03-08
ES427029A1 (es) 1976-09-01
DE2426146A1 (de) 1975-01-02
FR2232395B1 (fr) 1976-05-28

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