FR2236604A1 - Arc-welding with non-melting electrode - uses separate current sources for the electrode and another filler wire - Google Patents

Arc-welding with non-melting electrode - uses separate current sources for the electrode and another filler wire

Info

Publication number
FR2236604A1
FR2236604A1 FR7325211A FR7325211A FR2236604A1 FR 2236604 A1 FR2236604 A1 FR 2236604A1 FR 7325211 A FR7325211 A FR 7325211A FR 7325211 A FR7325211 A FR 7325211A FR 2236604 A1 FR2236604 A1 FR 2236604A1
Authority
FR
France
Prior art keywords
electrode
arc
welding
current sources
workpiece
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
FR7325211A
Other languages
French (fr)
Other versions
FR2236604B1 (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.)
AGA AB
Original Assignee
AGA AB
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 AGA AB filed Critical AGA AB
Priority to FR7325211A priority Critical patent/FR2236604A1/en
Publication of FR2236604A1 publication Critical patent/FR2236604A1/en
Application granted granted Critical
Publication of FR2236604B1 publication Critical patent/FR2236604B1/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
    • B23K9/04—Welding for other purposes than joining, e.g. built-up 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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding

Landscapes

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

Abstract

A filler, in the form of one or more additional wires, is continuously fed into the plasma produced between the electrode and the workpiece. An arc is simultaneously produced between both the electrode and the workpiece and the electrode and the additional wire. The intensity of the arc leading to the workpiece and consequently the depth of welding of the workpiece is controlled by a first current source, and the strength of the current fed to and passing through the additional wire and consequently the intensity of the application of filler is controlled by a second current source. The arrangement provides a greater quantity of filler in the weld than is normally possible.
FR7325211A 1973-07-10 1973-07-10 Arc-welding with non-melting electrode - uses separate current sources for the electrode and another filler wire Granted FR2236604A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7325211A FR2236604A1 (en) 1973-07-10 1973-07-10 Arc-welding with non-melting electrode - uses separate current sources for the electrode and another filler wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325211A FR2236604A1 (en) 1973-07-10 1973-07-10 Arc-welding with non-melting electrode - uses separate current sources for the electrode and another filler wire

Publications (2)

Publication Number Publication Date
FR2236604A1 true FR2236604A1 (en) 1975-02-07
FR2236604B1 FR2236604B1 (en) 1977-05-13

Family

ID=9122324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325211A Granted FR2236604A1 (en) 1973-07-10 1973-07-10 Arc-welding with non-melting electrode - uses separate current sources for the electrode and another filler wire

Country Status (1)

Country Link
FR (1) FR2236604A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545870A (en) * 2020-05-13 2020-08-18 南京航空航天大学 Functional gradient material dual-wire dual-arc additive manufacturing system and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1156530A (en) * 1955-07-26 1958-05-19 Union Carbide & Carbon Corp Method and apparatus for archery
US3163743A (en) * 1962-06-26 1964-12-29 Union Carbide Corp Electric arc working with hot wire addition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1156530A (en) * 1955-07-26 1958-05-19 Union Carbide & Carbon Corp Method and apparatus for archery
US3163743A (en) * 1962-06-26 1964-12-29 Union Carbide Corp Electric arc working with hot wire addition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545870A (en) * 2020-05-13 2020-08-18 南京航空航天大学 Functional gradient material dual-wire dual-arc additive manufacturing system and method

Also Published As

Publication number Publication date
FR2236604B1 (en) 1977-05-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse