GB1370217A - Electric arc welding - Google Patents

Electric arc welding

Info

Publication number
GB1370217A
GB1370217A GB2828672A GB2828672A GB1370217A GB 1370217 A GB1370217 A GB 1370217A GB 2828672 A GB2828672 A GB 2828672A GB 2828672 A GB2828672 A GB 2828672A GB 1370217 A GB1370217 A GB 1370217A
Authority
GB
United Kingdom
Prior art keywords
welding
strip
wire
arc
june
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.)
Expired
Application number
GB2828672A
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.)
ESAB Ltd
Original Assignee
ESAB Ltd
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 ESAB Ltd filed Critical ESAB Ltd
Publication of GB1370217A publication Critical patent/GB1370217A/en
Expired 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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1093—Consumable electrode or filler wire preheat circuits

Abstract

1370217 Welding by fusion ESAB Ltd 16 June 1972 [17 June 1971] 28286/72 Heading B3R In a method of are welding, a welding arc is established between a welding electrode 22 and a workpiece 17, 18, a wire or strip of filler metal 21 is preheated by passing an electric current from a source 25 via spaced contact members 23, 24 through the strip or wire which is fed into the fusion zone by advancing mechanism 20. The method may be employed in TIG welding, Fig. 1 (not shown), building up parts by deposition, Fig. 4 (not shown), or, as shown, submerged arc welding wherein flux is introduced by a nozzle 19 which moves from right to left in front of and with the electrode 22. A backing element 16 of copper provides a groove 16a and is protected from the arc by the interposition of the strip or wire 21. In the building up of parts by deposition embodiment the heated strip is guided to the workpiece surface by an electrical contact block which has cooling fins. Automatic control of feed and temperature variation may be provided.
GB2828672A 1971-06-17 1972-06-16 Electric arc welding Expired GB1370217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE785471A SE362598B (en) 1971-06-17 1971-06-17

Publications (1)

Publication Number Publication Date
GB1370217A true GB1370217A (en) 1974-10-16

Family

ID=20272488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2828672A Expired GB1370217A (en) 1971-06-17 1972-06-16 Electric arc welding

Country Status (3)

Country Link
DE (1) DE2228701A1 (en)
GB (1) GB1370217A (en)
SE (1) SE362598B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005030422A1 (en) * 2003-09-29 2005-04-07 Fronius International Gmbh Welding system and method for supplying power in a welding process
CN102233469A (en) * 2010-04-26 2011-11-09 株式会社神户制钢所 Method of and system for consumable-electrode gas-shield arc welding
CN111037134A (en) * 2019-12-04 2020-04-21 福达合金材料股份有限公司 Method for reducing contact resistance of welding electric contact assembly
CN114101856A (en) * 2021-12-10 2022-03-01 浙江巴顿焊接技术研究院 Welding method of current-carrying hot-fill wire

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547654A (en) * 1981-11-13 1985-10-15 Westinghouse Electric Corp. Method and apparatus for arc welding
EP0150543A1 (en) * 1984-01-20 1985-08-07 Westinghouse Electric Corporation Method and apparatus for arc welding
US4590358A (en) * 1984-10-04 1986-05-20 Unimation, Inc. Apparatus for electrically isolated hot wire surfacing processes
US10675699B2 (en) * 2015-12-10 2020-06-09 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
US11344964B2 (en) 2017-06-09 2022-05-31 Illinois Tool Works Inc. Systems, methods, and apparatus to control welding electrode preheating
CA3119590A1 (en) 2018-12-19 2020-06-25 Illinois Tool Works Inc. Contact tip, wire preheating assembly, contact tip assembly and consumable electrode-fed welding type system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005030422A1 (en) * 2003-09-29 2005-04-07 Fronius International Gmbh Welding system and method for supplying power in a welding process
CN102233469A (en) * 2010-04-26 2011-11-09 株式会社神户制钢所 Method of and system for consumable-electrode gas-shield arc welding
EP2380691A3 (en) * 2010-04-26 2011-11-09 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method of and system for pulsed consumable-electrode gas-shield arc welding
US9018563B2 (en) 2010-04-26 2015-04-28 Kobe Steel, Ltd. Consumable-electrode gas-shield arc welding method and consumable-electrode gas-shield arc welding system
CN111037134A (en) * 2019-12-04 2020-04-21 福达合金材料股份有限公司 Method for reducing contact resistance of welding electric contact assembly
CN114101856A (en) * 2021-12-10 2022-03-01 浙江巴顿焊接技术研究院 Welding method of current-carrying hot-fill wire

Also Published As

Publication number Publication date
SE362598B (en) 1973-12-17
DE2228701A1 (en) 1972-12-21

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed