FR2211318A1 - Magnetic control system for arc welding - ensuring uniform magnetic field for guiding arc radially around object - Google Patents

Magnetic control system for arc welding - ensuring uniform magnetic field for guiding arc radially around object

Info

Publication number
FR2211318A1
FR2211318A1 FR7345555A FR7345555A FR2211318A1 FR 2211318 A1 FR2211318 A1 FR 2211318A1 FR 7345555 A FR7345555 A FR 7345555A FR 7345555 A FR7345555 A FR 7345555A FR 2211318 A1 FR2211318 A1 FR 2211318A1
Authority
FR
France
Prior art keywords
control system
radially around
magnetic field
arc
ensuring uniform
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.)
Granted
Application number
FR7345555A
Other languages
French (fr)
Other versions
FR2211318B3 (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.)
Zentralinstitut fuer Schweisstechnik der DDR
Original Assignee
Zentralinstitut fuer Schweisstechnik der DDR
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 Zentralinstitut fuer Schweisstechnik der DDR filed Critical Zentralinstitut fuer Schweisstechnik der DDR
Publication of FR2211318A1 publication Critical patent/FR2211318A1/en
Application granted granted Critical
Publication of FR2211318B3 publication Critical patent/FR2211318B3/fr
Granted 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
    • B23K9/08—Arrangements or circuits for magnetic control of the arc
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

Magnetic welding arrangement employing a magnetically-moved arc, esp. for the welding of hollow sections, has a magnetic system comprising separable permanent magnets. An auxiliary coil is positioned immediately adjacent to the permanent magnets for the subsequent magnetisation of the permanent magnets.
FR7345555A 1972-12-20 1973-12-19 Magnetic control system for arc welding - ensuring uniform magnetic field for guiding arc radially around object Granted FR2211318A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD167701A DD101307A1 (en) 1972-12-20 1972-12-20

Publications (2)

Publication Number Publication Date
FR2211318A1 true FR2211318A1 (en) 1974-07-19
FR2211318B3 FR2211318B3 (en) 1976-10-15

Family

ID=5489419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345555A Granted FR2211318A1 (en) 1972-12-20 1973-12-19 Magnetic control system for arc welding - ensuring uniform magnetic field for guiding arc radially around object

Country Status (3)

Country Link
DD (1) DD101307A1 (en)
DE (1) DE2357602A1 (en)
FR (1) FR2211318A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504041A1 (en) * 1981-04-15 1982-10-22 Kuka Schweissanlagen & Roboter DEVICE FOR WELDING LONG METAL PARTS USING A MAGNETIC FIELD BALL

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209233C2 (en) * 1981-04-15 1984-06-07 Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg Device for welding metallic workpieces
DE4400957C1 (en) * 1994-01-14 1995-03-30 Hbs Bolzenschweisssysteme Gmbh Welding device for studs of annular cross-section

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504041A1 (en) * 1981-04-15 1982-10-22 Kuka Schweissanlagen & Roboter DEVICE FOR WELDING LONG METAL PARTS USING A MAGNETIC FIELD BALL

Also Published As

Publication number Publication date
DE2357602A1 (en) 1974-06-27
FR2211318B3 (en) 1976-10-15
DD101307A1 (en) 1973-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse