FR2063252A5 - Filament electrode for non-protected arc welding - Google Patents

Filament electrode for non-protected arc welding

Info

Publication number
FR2063252A5
FR2063252A5 FR6930446A FR6930446A FR2063252A5 FR 2063252 A5 FR2063252 A5 FR 2063252A5 FR 6930446 A FR6930446 A FR 6930446A FR 6930446 A FR6930446 A FR 6930446A FR 2063252 A5 FR2063252 A5 FR 2063252A5
Authority
FR
France
Prior art keywords
filament electrode
arc welding
protected arc
protected
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
FR6930446A
Other languages
French (fr)
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.)
INST T
Original Assignee
INST T
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 INST T filed Critical INST T
Priority to FR6930446A priority Critical patent/FR2063252A5/en
Application granted granted Critical
Publication of FR2063252A5 publication Critical patent/FR2063252A5/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

Abstract

Filament electrode for unprotected arc-welding is made from a compn. essentially of C 0.02-0.3%, Si 0.1-2%, Mn 0.1-15%, Ni 0.05-20%, Cr 15-30%, Ti 0.05-2%, Nb 0.03-3%, V 0.03-5%, balance Fe and impurities, to which is added a total of 0.05-0.8% one or more rare earth oxide(s). The material has convenient hot plasticity sufficient to permit hot forging prodn. on an industrial scale. The weld has similar mech. props. to the welded oxidation resistant steels and does not suffer from cracking or grain boundary corrosion.
FR6930446A 1969-09-08 1969-09-08 Filament electrode for non-protected arc welding Expired FR2063252A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6930446A FR2063252A5 (en) 1969-09-08 1969-09-08 Filament electrode for non-protected arc welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6930446A FR2063252A5 (en) 1969-09-08 1969-09-08 Filament electrode for non-protected arc welding

Publications (1)

Publication Number Publication Date
FR2063252A5 true FR2063252A5 (en) 1971-07-09

Family

ID=9039792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6930446A Expired FR2063252A5 (en) 1969-09-08 1969-09-08 Filament electrode for non-protected arc welding

Country Status (1)

Country Link
FR (1) FR2063252A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009130079A1 (en) * 2008-04-22 2009-10-29 Siemens Vai Metals Technologies Gmbh & Co Roll for supporting and conveying hot material having a welded-on surface, method for the production of a roll comprising a welded-on surface, method for repairing a used roll

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009130079A1 (en) * 2008-04-22 2009-10-29 Siemens Vai Metals Technologies Gmbh & Co Roll for supporting and conveying hot material having a welded-on surface, method for the production of a roll comprising a welded-on surface, method for repairing a used roll
US8845501B2 (en) 2008-04-22 2014-09-30 Siemens Vai Metals Technologies Gmbh Process for producing a roll for supporting and conveying hot material, process for repairing a worn roll

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Legal Events

Date Code Title Description
ST Notification of lapse