FR2264624A1 - Butt welding two steel sheets using electrodes - and coil of steel strip fed continuously into two pools of weld metal - Google Patents

Butt welding two steel sheets using electrodes - and coil of steel strip fed continuously into two pools of weld metal

Info

Publication number
FR2264624A1
FR2264624A1 FR7409863A FR7409863A FR2264624A1 FR 2264624 A1 FR2264624 A1 FR 2264624A1 FR 7409863 A FR7409863 A FR 7409863A FR 7409863 A FR7409863 A FR 7409863A FR 2264624 A1 FR2264624 A1 FR 2264624A1
Authority
FR
France
Prior art keywords
pools
metal
steel
fed continuously
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
FR7409863A
Other languages
French (fr)
Other versions
FR2264624B1 (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.)
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 FR7409863A priority Critical patent/FR2264624A1/en
Publication of FR2264624A1 publication Critical patent/FR2264624A1/en
Application granted granted Critical
Publication of FR2264624B1 publication Critical patent/FR2264624B1/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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • 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
    • B23K9/1735—Arc welding or cutting making use of shielding gas and of a consumable electrode making use of several electrodes

Abstract

Two metal parts, e.g. two sheets of steel, are edge to edge welded using two coupled welding units aligned near to the two edges. The two separate pools of molten metal are formed, one on each edge, and the two pools are united to form one pool simultaneously cooled so that it solidifies during its penetration into the gap between the two edges. The two pools are pref. united using a metal strap with a m.pt. near to that of the metal in the pools, the end of the striap bridging the gap. The strap is pref. metal strip fed continuously during arc-welding using (non)consumable electrodes or in welding by a burner-flame. Used e.g. for mfg. m3 containers for liq. hydrocarbons using steel sheet 3-4 mm thick.
FR7409863A 1974-03-22 1974-03-22 Butt welding two steel sheets using electrodes - and coil of steel strip fed continuously into two pools of weld metal Granted FR2264624A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409863A FR2264624A1 (en) 1974-03-22 1974-03-22 Butt welding two steel sheets using electrodes - and coil of steel strip fed continuously into two pools of weld metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409863A FR2264624A1 (en) 1974-03-22 1974-03-22 Butt welding two steel sheets using electrodes - and coil of steel strip fed continuously into two pools of weld metal

Publications (2)

Publication Number Publication Date
FR2264624A1 true FR2264624A1 (en) 1975-10-17
FR2264624B1 FR2264624B1 (en) 1978-08-11

Family

ID=9136710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409863A Granted FR2264624A1 (en) 1974-03-22 1974-03-22 Butt welding two steel sheets using electrodes - and coil of steel strip fed continuously into two pools of weld metal

Country Status (1)

Country Link
FR (1) FR2264624A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224669A2 (en) * 1985-11-23 1987-06-10 Man Gutehoffnungshütte Gmbh Device for submerged welding with several thread electrodes ordered side by side or in front and behind
WO1992014687A1 (en) * 1991-02-25 1992-09-03 The Dow Chemical Company Method of infiltration for forming a cermet
EP1350592A1 (en) * 2002-03-27 2003-10-08 Kawasaki Steel Corporation Steel wire for mag welding and mag welding method using the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224669A2 (en) * 1985-11-23 1987-06-10 Man Gutehoffnungshütte Gmbh Device for submerged welding with several thread electrodes ordered side by side or in front and behind
EP0224669A3 (en) * 1985-11-23 1988-01-20 Man Gutehoffnungshütte Gmbh Device for submerged welding with several thread electrodes ordered side by side or in front and behind
WO1992014687A1 (en) * 1991-02-25 1992-09-03 The Dow Chemical Company Method of infiltration for forming a cermet
EP1350592A1 (en) * 2002-03-27 2003-10-08 Kawasaki Steel Corporation Steel wire for mag welding and mag welding method using the same
US6784402B2 (en) 2002-03-27 2004-08-31 Jfe Steel Corporation Steel wire for MAG welding and MAG welding method using the same

Also Published As

Publication number Publication date
FR2264624B1 (en) 1978-08-11

Similar Documents

Publication Publication Date Title
GB1150583A (en) A Back-Up Tape for a Weldment Joint
IL49246A0 (en) Method and apparatus for seam welding of overlapped edges of metal sheets
ES386697A1 (en) Method for arc welding with overlapped band electrodes
GB1351076A (en) Multiple-wire single pass submerged-arc welding method of thick plates
FR2264624A1 (en) Butt welding two steel sheets using electrodes - and coil of steel strip fed continuously into two pools of weld metal
JPS5530345A (en) Production of welded metal can barrel and device thereof
JPS57149068A (en) Mig welding method
GB772387A (en) Improvements in gas shielded or flux shielded arc welding
JPS53149138A (en) Co2 arc welding wire
FR2402509A1 (en) Automatically arc welding the edges of flanged metal sheets - esp. in mfg. tanker ships for transporting natural gas
SU448093A1 (en) Joint Tracking Method
GB1188681A (en) Improvements in or relating to a Method of Joining Metal-Sheets by Automatic Welding and Apparatus for Carrying Out Said Method
US3051823A (en) Metal arc welding
JPS56134078A (en) Consumable electrode type gas shielded arc welding method
GB2012645A (en) Improving spot weld penetration in metal sheets
BE801916A (en) Automatic arc welding - for large joints using a consumable delivery tube
GB1425526A (en) Method of plasma arc welding
ES319503A1 (en) A procedure to cover a metal base with welding. (Machine-translation by Google Translate, not legally binding)
JPS5650799A (en) Method and device for automatic welding of steel tube
JPS5461060A (en) Manuacture of composite metallic material
SU712215A1 (en) Method of gas-shielded arc welding
JPS57142768A (en) Welding method for scallop part
JPS57139468A (en) Three o'clock both side butt welding method
GB704963A (en) Improvements in or relating to a carriage for carrying a heat supplying apparatus
GB1341853A (en) Process for producing helically wound welded seam pipe

Legal Events

Date Code Title Description
ST Notification of lapse