FR2252899A1 - Multi-layer welding rods in alloys difficult to draw - made from composite clad strip - Google Patents

Multi-layer welding rods in alloys difficult to draw - made from composite clad strip

Info

Publication number
FR2252899A1
FR2252899A1 FR7437635A FR7437635A FR2252899A1 FR 2252899 A1 FR2252899 A1 FR 2252899A1 FR 7437635 A FR7437635 A FR 7437635A FR 7437635 A FR7437635 A FR 7437635A FR 2252899 A1 FR2252899 A1 FR 2252899A1
Authority
FR
France
Prior art keywords
welding
draw
alloys
metal
difficult
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
FR7437635A
Other languages
French (fr)
Other versions
FR2252899B3 (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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of FR2252899A1 publication Critical patent/FR2252899A1/en
Application granted granted Critical
Publication of FR2252899B3 publication Critical patent/FR2252899B3/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • B23K35/0272—Rods, electrodes, wires with more than one layer of coating or sheathing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Wire Processing (AREA)

Abstract

Electrode mfr. using different metal or alloys, starting from clad strip or a similar material which is formed into a roll and then drawn to the dia. of the welding rod required. Alternatively, the clad metal can be formed into a roll and filled with metal powders when the latter materials are difficult to draw; welding powders can also be included in the hollow core, after which the filled roll is drawn to size. Welding rods can also be made by winding a spiral of narrow clad-metal strip round a wire core, e.g. forming a 'thread' of different metals or alloys round the core. This process overcomes the difficulties which arise in attempting to draw welding wire in alloys very difficult to work (e.g. aluminium-bronzes) and where the low electric conductivity of the electrode causes problems in welding.
FR7437635A 1973-11-30 1974-11-15 Multi-layer welding rods in alloys difficult to draw - made from composite clad strip Granted FR2252899A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2359738A DE2359738A1 (en) 1973-11-30 1973-11-30 PROCESS FOR MANUFACTURING AN ELECTRODE FROM DIFFERENT METALS AND / OR ALLOYS

Publications (2)

Publication Number Publication Date
FR2252899A1 true FR2252899A1 (en) 1975-06-27
FR2252899B3 FR2252899B3 (en) 1977-08-12

Family

ID=5899542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437635A Granted FR2252899A1 (en) 1973-11-30 1974-11-15 Multi-layer welding rods in alloys difficult to draw - made from composite clad strip

Country Status (8)

Country Link
JP (1) JPS5090549A (en)
AT (1) AT333565B (en)
BE (1) BE821417A (en)
DE (1) DE2359738A1 (en)
FR (1) FR2252899A1 (en)
IT (1) IT1023455B (en)
NL (1) NL7414480A (en)
SE (1) SE7414834L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543465A1 (en) * 1983-03-28 1984-10-05 Brower Jerome STRIP FORMING ELECTRODE AND OXYGEN SUPPLY CONDUIT FOR OXY CUTTING UNDERWATER
EP0230650A1 (en) * 1985-12-31 1987-08-05 Arcair Company Exothermic cutting electrode

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998038005A1 (en) * 1997-02-28 1998-09-03 C.M.T.M. Dr. Müller Verfahrenstechnik Gmbh Method of producing wire-shaped welding electrodes made of metals and/or alloys and wire-shaped welding electrode
DE19712817C2 (en) * 1997-02-28 1999-04-01 C M T M Dr Mueller Verfahrenst Process for the production of wire-shaped welding electrodes consisting of metals and / or alloys, as well as wire-shaped welding electrodes
CN105665955B (en) * 2016-03-01 2017-11-14 苏州引力焊业科技有限公司 Cable formula welding wire
CN107309570A (en) * 2017-08-11 2017-11-03 南通豪泰焊材有限公司 A kind of spiral welding rod and its clamping welding gun

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543465A1 (en) * 1983-03-28 1984-10-05 Brower Jerome STRIP FORMING ELECTRODE AND OXYGEN SUPPLY CONDUIT FOR OXY CUTTING UNDERWATER
EP0230650A1 (en) * 1985-12-31 1987-08-05 Arcair Company Exothermic cutting electrode

Also Published As

Publication number Publication date
DE2359738A1 (en) 1975-06-05
NL7414480A (en) 1975-06-03
AT333565B (en) 1976-11-25
ATA828374A (en) 1976-03-15
IT1023455B (en) 1978-05-10
FR2252899B3 (en) 1977-08-12
SE7414834L (en) 1975-06-02
JPS5090549A (en) 1975-07-19
BE821417A (en) 1975-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse