FR2174773A1 - Welding electrode - for cast iron with metallic core and surface layer of metal with high electrical conductivity - Google Patents

Welding electrode - for cast iron with metallic core and surface layer of metal with high electrical conductivity

Info

Publication number
FR2174773A1
FR2174773A1 FR7208429A FR7208429A FR2174773A1 FR 2174773 A1 FR2174773 A1 FR 2174773A1 FR 7208429 A FR7208429 A FR 7208429A FR 7208429 A FR7208429 A FR 7208429A FR 2174773 A1 FR2174773 A1 FR 2174773A1
Authority
FR
France
Prior art keywords
electrical conductivity
cast iron
high electrical
metal
welding 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.)
Granted
Application number
FR7208429A
Other languages
French (fr)
Other versions
FR2174773B1 (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.)
Eutectic Corp
Original Assignee
Eutectic Corp
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 Eutectic Corp filed Critical Eutectic Corp
Priority to FR7208429A priority Critical patent/FR2174773A1/en
Publication of FR2174773A1 publication Critical patent/FR2174773A1/en
Application granted granted Critical
Publication of FR2174773B1 publication Critical patent/FR2174773B1/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
    • B23K35/02—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
    • 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
    • B23K35/3033—Ni as the principal constituent

Landscapes

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

Abstract

Welding electrode consists of a metallic core and a layer of an alloy with a high electrical conductivity placed on the core. Used for welding cast iron. The electrode can be used with a.c. or d.c. without overheating. Gives weld deposits with a modular structure. Pref. the layer consists of Cu or Ag and is 0.013-0.019 mm thick.
FR7208429A 1972-03-10 1972-03-10 Welding electrode - for cast iron with metallic core and surface layer of metal with high electrical conductivity Granted FR2174773A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7208429A FR2174773A1 (en) 1972-03-10 1972-03-10 Welding electrode - for cast iron with metallic core and surface layer of metal with high electrical conductivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7208429A FR2174773A1 (en) 1972-03-10 1972-03-10 Welding electrode - for cast iron with metallic core and surface layer of metal with high electrical conductivity

Publications (2)

Publication Number Publication Date
FR2174773A1 true FR2174773A1 (en) 1973-10-19
FR2174773B1 FR2174773B1 (en) 1976-10-29

Family

ID=9094994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208429A Granted FR2174773A1 (en) 1972-03-10 1972-03-10 Welding electrode - for cast iron with metallic core and surface layer of metal with high electrical conductivity

Country Status (1)

Country Link
FR (1) FR2174773A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR777701A (en) * 1933-08-10 1935-02-27 Oxweld Acetylene Co welding electrode
FR1376961A (en) * 1963-11-27 1964-10-31 Castolin Soudures Improvements made to coated welding electrodes comprising an iron or ferrous alloy core

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR777701A (en) * 1933-08-10 1935-02-27 Oxweld Acetylene Co welding electrode
FR1376961A (en) * 1963-11-27 1964-10-31 Castolin Soudures Improvements made to coated welding electrodes comprising an iron or ferrous alloy core

Also Published As

Publication number Publication date
FR2174773B1 (en) 1976-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse