FR2416763A1 - Electrodes de soudage sous eau - Google Patents

Electrodes de soudage sous eau

Info

Publication number
FR2416763A1
FR2416763A1 FR7903802A FR7903802A FR2416763A1 FR 2416763 A1 FR2416763 A1 FR 2416763A1 FR 7903802 A FR7903802 A FR 7903802A FR 7903802 A FR7903802 A FR 7903802A FR 2416763 A1 FR2416763 A1 FR 2416763A1
Authority
FR
France
Prior art keywords
welding electrodes
underwater welding
elements
hand
conduct
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
FR7903802A
Other languages
English (en)
Other versions
FR2416763B1 (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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2416763A1 publication Critical patent/FR2416763A1/fr
Application granted granted Critical
Publication of FR2416763B1 publication Critical patent/FR2416763B1/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
    • B23K35/22—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
    • B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
    • 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
    • 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
    • B23K35/3093—Fe as the principal constituent with other elements as next major constituents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Arc Welding In General (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

La présente invention se rapporte à des électrodes de soudage destinées spécialement à être utilisées sous eau. Elles sont caractérisées en ce que d'une part, leur enrobage contient des éléments oxydants et en ce que d'autre part, le corps même de la baguette métallique de soudage comporte plusieurs éléments qui, après dépôt du cordon de soudure, conduisent celui-ci à la formation d'éléments durcissants.
FR7903802A 1978-02-09 1979-02-07 Electrodes de soudage sous eau Granted FR2416763A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6046352A BE863821A (fr) 1978-02-09 1978-02-09 Electrodes de soudage

Publications (2)

Publication Number Publication Date
FR2416763A1 true FR2416763A1 (fr) 1979-09-07
FR2416763B1 FR2416763B1 (fr) 1985-03-08

Family

ID=3874766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903802A Granted FR2416763A1 (fr) 1978-02-09 1979-02-07 Electrodes de soudage sous eau

Country Status (7)

Country Link
US (1) US4352970A (fr)
BE (1) BE863821A (fr)
CH (1) CH627677A5 (fr)
DE (1) DE2903797A1 (fr)
FR (1) FR2416763A1 (fr)
IT (1) IT1117576B (fr)
LU (1) LU80900A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10974349B2 (en) * 2010-12-17 2021-04-13 Magna Powertrain, Inc. Method for gas metal arc welding (GMAW) of nitrided steel components using cored welding wire
US20140263194A1 (en) * 2013-03-15 2014-09-18 Lincoln Global, Inc. Cored non-arc consumable for joining or overlaying and systems and methods for using cored non-arc consumables

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR664977A (fr) * 1928-03-12 1929-09-12 Soudure Electr Autogene Enrobages pour électrodes convenant à la soudure à l'arc
FR968548A (fr) * 1948-06-30 1950-11-29 Bohler & Cie A G Geb électrode enrobée pour découpage et soudure sous l'eau
FR970873A (fr) * 1948-08-27 1951-01-10 Bohler & Cie Ag Geb Perfectionnements aux aciers et aux soudures résistant à la chaleur
FR1080036A (fr) * 1952-05-06 1954-12-06 Westinghouse Electric Corp Procédé de soudure automatique à l'arc en gaz inerte
FR1347320A (fr) * 1961-12-29 1963-12-27 Yawata Iron & Steel Co Procédé de soudage à l'arc immergé du fer et de l'acier
FR1367864A (fr) * 1962-08-17 1964-07-24 Yawata Iron & Steel Co Métal d'apport pour soudure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2408175A (en) * 1942-10-23 1946-09-24 Salvage & Marine Company Electric underwater welding
GB736049A (en) * 1952-05-06 1955-08-31 Westinghouse Electric Int Co Improvements in or relating to arc welding
CH405535A (fr) * 1963-05-28 1966-01-15 Castolin Soudures Sa Electrode enrobée pour la soudure à l'arc électrique
NL6405698A (fr) * 1964-05-22 1965-11-23
GB1298943A (en) * 1969-03-07 1972-12-06 Int Nickel Ltd Nickel-chromium-cobalt alloys
US4010309A (en) * 1974-06-10 1977-03-01 The International Nickel Company, Inc. Welding electrode
US4139758A (en) * 1976-01-12 1979-02-13 Pinfold Brian E Method of arc welding under water
GB1533044A (en) * 1976-02-27 1978-11-22 British Steel Corp Hardfacing by welding
US4133935A (en) * 1977-11-17 1979-01-09 The United States Of America As Represented By The Secretary Of The Navy Coated electrodes for underwater metal working

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR664977A (fr) * 1928-03-12 1929-09-12 Soudure Electr Autogene Enrobages pour électrodes convenant à la soudure à l'arc
FR968548A (fr) * 1948-06-30 1950-11-29 Bohler & Cie A G Geb électrode enrobée pour découpage et soudure sous l'eau
FR970873A (fr) * 1948-08-27 1951-01-10 Bohler & Cie Ag Geb Perfectionnements aux aciers et aux soudures résistant à la chaleur
FR1080036A (fr) * 1952-05-06 1954-12-06 Westinghouse Electric Corp Procédé de soudure automatique à l'arc en gaz inerte
FR1347320A (fr) * 1961-12-29 1963-12-27 Yawata Iron & Steel Co Procédé de soudage à l'arc immergé du fer et de l'acier
FR1367864A (fr) * 1962-08-17 1964-07-24 Yawata Iron & Steel Co Métal d'apport pour soudure

Also Published As

Publication number Publication date
IT1117576B (it) 1986-02-17
DE2903797A1 (de) 1979-08-16
IT7967182A0 (it) 1979-01-26
BE863821A (fr) 1978-05-29
LU80900A1 (fr) 1979-06-07
CH627677A5 (fr) 1982-01-29
US4352970A (en) 1982-10-05
FR2416763B1 (fr) 1985-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse