FR2314016A1 - Submerged arc deposition welding - using two consumable electrodes connected to obtain high deposition rate but very low dilution - Google Patents

Submerged arc deposition welding - using two consumable electrodes connected to obtain high deposition rate but very low dilution

Info

Publication number
FR2314016A1
FR2314016A1 FR7518343A FR7518343A FR2314016A1 FR 2314016 A1 FR2314016 A1 FR 2314016A1 FR 7518343 A FR7518343 A FR 7518343A FR 7518343 A FR7518343 A FR 7518343A FR 2314016 A1 FR2314016 A1 FR 2314016A1
Authority
FR
France
Prior art keywords
submerged arc
welding
obtain high
electrodes connected
consumable electrodes
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
FR7518343A
Other languages
French (fr)
Other versions
FR2314016B1 (en
Inventor
Rene Chaze
Daniel Levert
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.)
Lincoln Electric Co France SA
Original Assignee
La Soudure Autogene Francaise
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 La Soudure Autogene Francaise filed Critical La Soudure Autogene Francaise
Priority to FR7518343A priority Critical patent/FR2314016A1/en
Publication of FR2314016A1 publication Critical patent/FR2314016A1/en
Application granted granted Critical
Publication of FR2314016B1 publication Critical patent/FR2314016B1/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
    • B23K9/18—Submerged-arc welding
    • B23K9/186—Submerged-arc welding making use of a consumable electrodes
    • B23K9/188—Submerged-arc welding making use of a consumable electrodes making use of several electrodes
    • 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
    • B23K9/0008—Welding without shielding means against the influence of the surrounding atmosphere
    • B23K9/0017—Welding without shielding means against the influence of the surrounding atmosphere using more than one 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
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding

Landscapes

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

Abstract

Metal is deposited onto a metal workpiece, esp. by welding, using a principal arc between a consumable electrode and the workpiece. A secondary arc is used between the tip of the first electrode and the tip of a sec. electrode using part of the current flowing through the first electrode. the two arcs may be obtd. using the same power supply, or two power supplies. When the same power supply is used, a resistance may be included to control the current in the principal and/or sec. arcs. Submerged arc welding is pref. used with bare or coated electrodes.
FR7518343A 1975-06-12 1975-06-12 Submerged arc deposition welding - using two consumable electrodes connected to obtain high deposition rate but very low dilution Granted FR2314016A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7518343A FR2314016A1 (en) 1975-06-12 1975-06-12 Submerged arc deposition welding - using two consumable electrodes connected to obtain high deposition rate but very low dilution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518343A FR2314016A1 (en) 1975-06-12 1975-06-12 Submerged arc deposition welding - using two consumable electrodes connected to obtain high deposition rate but very low dilution

Publications (2)

Publication Number Publication Date
FR2314016A1 true FR2314016A1 (en) 1977-01-07
FR2314016B1 FR2314016B1 (en) 1980-03-28

Family

ID=9156405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518343A Granted FR2314016A1 (en) 1975-06-12 1975-06-12 Submerged arc deposition welding - using two consumable electrodes connected to obtain high deposition rate but very low dilution

Country Status (1)

Country Link
FR (1) FR2314016A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392759A1 (en) * 1977-05-31 1978-12-29 Lincoln Electric Co APPARATUS AND PROCESS FOR ELECTRIC ARC WELDING BY WELDING BETWEEN TWO PIECES
US4246463A (en) * 1979-02-13 1981-01-20 The Lincoln Electric Company Method and apparatus for arc welding of metal plates from one side only
FR2888766A1 (en) * 2005-07-22 2007-01-26 Electricite De France Welding procedure and apparatus for protective coating layers on nuclear reactor components uses controlled thermal energy and guide roller speed
CN109954959A (en) * 2019-04-01 2019-07-02 兰州理工大学 A kind of double arc bypass type buried arc welding methods of single supply

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392759A1 (en) * 1977-05-31 1978-12-29 Lincoln Electric Co APPARATUS AND PROCESS FOR ELECTRIC ARC WELDING BY WELDING BETWEEN TWO PIECES
US4246463A (en) * 1979-02-13 1981-01-20 The Lincoln Electric Company Method and apparatus for arc welding of metal plates from one side only
FR2888766A1 (en) * 2005-07-22 2007-01-26 Electricite De France Welding procedure and apparatus for protective coating layers on nuclear reactor components uses controlled thermal energy and guide roller speed
CN109954959A (en) * 2019-04-01 2019-07-02 兰州理工大学 A kind of double arc bypass type buried arc welding methods of single supply
CN109954959B (en) * 2019-04-01 2020-09-11 兰州理工大学 Single-power-supply double-arc shunting type submerged arc welding method

Also Published As

Publication number Publication date
FR2314016B1 (en) 1980-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse