IT976779B - Perfezionamento negli elettrodi per saldatura ad arco - Google Patents

Perfezionamento negli elettrodi per saldatura ad arco

Info

Publication number
IT976779B
IT976779B IT47559/73A IT4755973A IT976779B IT 976779 B IT976779 B IT 976779B IT 47559/73 A IT47559/73 A IT 47559/73A IT 4755973 A IT4755973 A IT 4755973A IT 976779 B IT976779 B IT 976779B
Authority
IT
Italy
Prior art keywords
improvement
arc welding
welding electrodes
electrodes
arc
Prior art date
Application number
IT47559/73A
Other languages
English (en)
Original Assignee
Lincoln Electric Co
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 Lincoln Electric Co filed Critical Lincoln Electric Co
Application granted granted Critical
Publication of IT976779B publication Critical patent/IT976779B/it

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
    • B23K35/368—Selection of non-metallic compositions of core 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/038—Seam welding; Backing means; Inserts using moulding means
    • 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
    • B23K35/3601—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 with inorganic compounds as principal constituents
    • B23K35/3603—Halide salts
    • B23K35/3605—Fluorides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Nonmetallic Welding Materials (AREA)
IT47559/73A 1972-01-07 1973-01-08 Perfezionamento negli elettrodi per saldatura ad arco IT976779B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21623372A 1972-01-07 1972-01-07
US00317352A US3825721A (en) 1972-01-07 1973-01-04 Electrode for vertical-up open arc welding using molding shoes

Publications (1)

Publication Number Publication Date
IT976779B true IT976779B (it) 1974-09-10

Family

ID=26910812

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47559/73A IT976779B (it) 1972-01-07 1973-01-08 Perfezionamento negli elettrodi per saldatura ad arco

Country Status (3)

Country Link
US (1) US3825721A (it)
CA (1) CA977038A (it)
IT (1) IT976779B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE819608A (fr) * 1974-09-06 1974-12-31 Fils fourres pour soudage electrogaz.
CA1052869A (en) * 1975-03-18 1979-04-17 Kobe Steel Vertical welding methods
MX144416A (es) * 1975-09-12 1981-10-13 Abex Corp Metodo mejorado para soldar secciones de acero
US4196336A (en) * 1977-10-20 1980-04-01 Pennwalt Corporation Method of hard surfacing a metal object
US4186293A (en) * 1978-05-08 1980-01-29 The Lincoln Electric Company Cored type welding electrode
JPH0822474B2 (ja) * 1987-03-05 1996-03-06 新日本製鐵株式会社 ガスシ−ルドア−ク溶接用複合ワイヤ
WO1989007036A1 (en) * 1988-02-05 1989-08-10 Commonwealth Scientific And Industrial Research Or Improved cored electrode wires
AU641592B2 (en) * 1988-02-05 1993-09-23 Commonwealth Scientific And Industrial Research Organisation Improved cored electrode wires
KR100343750B1 (ko) * 2000-03-03 2002-07-20 고려용접봉 주식회사 내피트 및 내블로우 홀 성능이 우수한 아연도금 강판용접용 플럭스 코어드 와이어
US6933468B2 (en) * 2000-10-10 2005-08-23 Hobart Brothers Company Aluminum metal-core weld wire and method for forming the same
KR20160114226A (ko) 2015-03-23 2016-10-05 현대종합금속 주식회사 셀프 실드 일렉트로가스 아크 용접용 플럭스 코어드 와이어
CN107160057A (zh) * 2017-07-20 2017-09-15 合肥安力电力工程有限公司 一种自保护药芯焊丝

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909650A (en) * 1956-11-13 1959-10-20 Lincoln Electric Co Method and means for bare electrode welding of alloy steels
US3177340A (en) * 1961-11-24 1965-04-06 Soudure Electr Autogene Sa Flux-cored electrode and process of welding
US3318729A (en) * 1965-08-05 1967-05-09 Du Pont Tubular welding rod having a chlorine or fluorine substituted ethylenically unsaturated aliphatic hydrocarbon polymer core
US3461270A (en) * 1966-01-06 1969-08-12 Lincoln Electric Co Tubular welding electrode

Also Published As

Publication number Publication date
CA977038A (en) 1975-10-28
US3825721A (en) 1974-07-23

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