GB1160156A - Arc Welding Electrodes - Google Patents

Arc Welding Electrodes

Info

Publication number
GB1160156A
GB1160156A GB1781567A GB1781567A GB1160156A GB 1160156 A GB1160156 A GB 1160156A GB 1781567 A GB1781567 A GB 1781567A GB 1781567 A GB1781567 A GB 1781567A GB 1160156 A GB1160156 A GB 1160156A
Authority
GB
United Kingdom
Prior art keywords
max
steel
core
flux
arc welding
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
GB1781567A
Inventor
Mikolaj Cyprian Tomasz Bystram
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.)
Murex Welding Processes Ltd
Original Assignee
Murex Welding Processes 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 Murex Welding Processes Ltd filed Critical Murex Welding Processes Ltd
Priority to GB1781567A priority Critical patent/GB1160156A/en
Publication of GB1160156A publication Critical patent/GB1160156A/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
    • 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
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • 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
    • B23K35/0266—Rods, electrodes, wires flux-cored

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

1,160,156. Welding by fusion. MUREX WELDING PROCESSES Ltd. 18 April, 1968 [18 April, 1967], No. 17815/67. Heading B3R. [Also in Division C7] A tubular electrode for submerged arc welding has a sheath of mild steel or stainless steel and a core containing alloying agents and produces the following weld deposit:- 0.12% max. C 20-28% Cr 9-14% Ni 0À8% max. Si 0À5-3% Mn 0-4% Mo 0-1À5% Nb balance Fe. The core is 35-45% by weight of the electrode and includes 0-10% of flux. Fluxing constituents of the core may be calcium fluoride, calcium carbonate, potassium felspar and cryolite. The sheath may be mild steel 17% Cr steel or 18% Cr, 8% Ni steel. Specified core compositions are within the following ranges:- 26-68% Cr 10-33% Ni 2-4% Fe-Mn 0-55% Fe 0-6% Fe-Nb 0-9% Fe-Mo 0-10% flux. The electrode may have the following com position:- 0.12% max. C 22À5-35% Cr 9-14% Ni 1À2% max. Si 0À6-4% Mn 0-5À6% Mo 0-2À4% Nb balance Fe. A suitable submerged arc welding flux is:- 5-20% MnO 20-40% SiO 2 25-50% CaO<SP>2</SP>+MgO (20% min. CaO) 3-20% CaF 2 (NaF may replace up to 10%) 0-25% Al 2 O 3
GB1781567A 1967-04-18 1967-04-18 Arc Welding Electrodes Expired GB1160156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1781567A GB1160156A (en) 1967-04-18 1967-04-18 Arc Welding Electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1781567A GB1160156A (en) 1967-04-18 1967-04-18 Arc Welding Electrodes

Publications (1)

Publication Number Publication Date
GB1160156A true GB1160156A (en) 1969-07-30

Family

ID=10101717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1781567A Expired GB1160156A (en) 1967-04-18 1967-04-18 Arc Welding Electrodes

Country Status (1)

Country Link
GB (1) GB1160156A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121712A (en) * 1982-06-10 1984-01-04 Esab Ab Filled welding electrode
WO2008134167A1 (en) * 2007-04-30 2008-11-06 Hobart Brothers Company Sheathed stainless steel welding wire
CN104668813A (en) * 2015-02-12 2015-06-03 西安理工大学 Flux-cored wire for 17-4ph precipitation-hardening stainless steel and preparing method thereof
US10646965B2 (en) 2015-08-11 2020-05-12 Hobart Brothers Llc Tubular welding wire with a thinner sheath for improved deposition rates

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121712A (en) * 1982-06-10 1984-01-04 Esab Ab Filled welding electrode
WO2008134167A1 (en) * 2007-04-30 2008-11-06 Hobart Brothers Company Sheathed stainless steel welding wire
US8563897B2 (en) 2007-04-30 2013-10-22 Illinois Tool Works Inc. Sheathed welding wire
CN104668813A (en) * 2015-02-12 2015-06-03 西安理工大学 Flux-cored wire for 17-4ph precipitation-hardening stainless steel and preparing method thereof
CN104668813B (en) * 2015-02-12 2016-06-22 西安理工大学 17-4ph precipitation-hardening stainless steel flux-cored wire and preparation method thereof
US10646965B2 (en) 2015-08-11 2020-05-12 Hobart Brothers Llc Tubular welding wire with a thinner sheath for improved deposition rates

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Legal Events

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