GB1414734A - Process and apparatus for submerged arc welding - Google Patents

Process and apparatus for submerged arc welding

Info

Publication number
GB1414734A
GB1414734A GB1802673A GB1802673A GB1414734A GB 1414734 A GB1414734 A GB 1414734A GB 1802673 A GB1802673 A GB 1802673A GB 1802673 A GB1802673 A GB 1802673A GB 1414734 A GB1414734 A GB 1414734A
Authority
GB
United Kingdom
Prior art keywords
strip
magnetic
submerged arc
magnetic field
electrode
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
GB1802673A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co AG
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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Publication of GB1414734A publication Critical patent/GB1414734A/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
    • B23K9/04—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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • 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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/362—Selection of compositions of fluxes
    • 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
    • B23K9/08—Arrangements or circuits for magnetic control of the arc
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding Control (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)

Abstract

1414734 Submerged arc heating BOHLER & CO AG Gebr 13 April 1973 [14 April 1972] 18026/73 Heading H5H [Also in Divisions B3 and C7] .In a process and apparatus for submerged arc surfacing of metallic workpieces a strap electrode 6 of more than 75 mm. width is used with a D.C. arc and a stationary magnetic field is maintained by magnetic pole means 27, 28 disposed adjacent the edges of the strip, the effect of the magnetic field being to extend the width of the deposited surface layer 19 by 2 to 15 mm. As shown the magnetic poles 27, 28 are interconnected by magnetic core means 26 which embrace the strip 6 and are adjustable to accommodate different widths of strip, a single electrical coil 25 connected to a D.C. source 10 providing the magnetic field. In an alternative embodiment (Fig. 4, not shown) separate pole pieces are provided each with its own magnetizing coil and the polepieces have hemispherical ends. The magnetic poles and coils in both cases are mounted to move with the strip electrode in the direction 5. Alternatively the strip electrode and magnets may be stationary and the workpiece move.
GB1802673A 1972-04-14 1973-04-13 Process and apparatus for submerged arc welding Expired GB1414734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2218078A DE2218078B2 (en) 1972-04-14 1972-04-14 Process and device for overlay welding

Publications (1)

Publication Number Publication Date
GB1414734A true GB1414734A (en) 1975-11-19

Family

ID=5841982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1802673A Expired GB1414734A (en) 1972-04-14 1973-04-13 Process and apparatus for submerged arc welding

Country Status (19)

Country Link
JP (1) JPS4917349A (en)
AR (1) AR201829A1 (en)
AT (1) AT319703B (en)
BE (1) BE798186A (en)
BR (1) BR7302696D0 (en)
CA (1) CA979982A (en)
CH (1) CH575803A5 (en)
CS (1) CS210648B2 (en)
DD (1) DD104235A5 (en)
DE (1) DE2218078B2 (en)
ES (1) ES413667A1 (en)
FI (1) FI57359C (en)
FR (1) FR2179960B1 (en)
GB (1) GB1414734A (en)
IT (1) IT980216B (en)
NL (1) NL154954B (en)
SE (1) SE394086B (en)
YU (1) YU78973A (en)
ZA (1) ZA732460B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020314A (en) * 1975-07-17 1977-04-26 Combustion Engineering, Inc. Delivery of welding flux in a method of submerged arc strip cladding of metallic work pieces
JPS5811317B2 (en) * 1979-04-13 1983-03-02 川崎製鉄株式会社 Horizontal electroslag build-up welding method
JPS57168778A (en) * 1981-04-08 1982-10-18 Kawasaki Steel Corp Controlling method for welding using belt-like electrode
US9555493B2 (en) * 2008-07-09 2017-01-31 Lincoln Global, Inc. Apparatus for welding with curtain electrodes and strip electrodes
RU2550982C1 (en) * 2013-12-26 2015-05-20 Открытое акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" (ОАО НПО "ЦНИИТМАШ") Procedure for electroslag coating build-up on internal surface of pipe

Also Published As

Publication number Publication date
CS210648B2 (en) 1982-01-29
YU78973A (en) 1982-06-30
CH575803A5 (en) 1976-05-31
DE2218078A1 (en) 1973-10-25
NL7304558A (en) 1973-10-16
SE394086B (en) 1977-06-06
IT980216B (en) 1974-09-30
BE798186A (en) 1973-07-31
FI57359B (en) 1980-04-30
DE2218078B2 (en) 1974-08-15
FR2179960A1 (en) 1973-11-23
AT319703B (en) 1975-01-10
JPS4917349A (en) 1974-02-15
FI57359C (en) 1980-08-11
AR201829A1 (en) 1975-04-24
DD104235A5 (en) 1974-03-05
NL154954B (en) 1977-11-15
CA979982A (en) 1975-12-16
FR2179960B1 (en) 1977-09-02
ZA732460B (en) 1974-01-30
ES413667A1 (en) 1976-06-01
BR7302696D0 (en) 1974-08-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee