IT973871B - METHOD AND APPARATUS FOR WELDING WITH LASER BEAM - Google Patents

METHOD AND APPARATUS FOR WELDING WITH LASER BEAM

Info

Publication number
IT973871B
IT973871B IT54453/72A IT5445372A IT973871B IT 973871 B IT973871 B IT 973871B IT 54453/72 A IT54453/72 A IT 54453/72A IT 5445372 A IT5445372 A IT 5445372A IT 973871 B IT973871 B IT 973871B
Authority
IT
Italy
Prior art keywords
welding
laser beam
laser
Prior art date
Application number
IT54453/72A
Other languages
Italian (it)
Original Assignee
Avco 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 Avco Corp filed Critical Avco Corp
Application granted granted Critical
Publication of IT973871B publication Critical patent/IT973871B/en

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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1423—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the flow carrying an electric current

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
IT54453/72A 1971-12-30 1972-12-04 METHOD AND APPARATUS FOR WELDING WITH LASER BEAM IT973871B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21394171A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
IT973871B true IT973871B (en) 1974-06-10

Family

ID=22797126

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54453/72A IT973871B (en) 1971-12-30 1972-12-04 METHOD AND APPARATUS FOR WELDING WITH LASER BEAM

Country Status (9)

Country Link
JP (1) JPS4879592A (en)
CA (1) CA961930A (en)
CH (1) CH576836A5 (en)
DE (1) DE2254673A1 (en)
FR (1) FR2165916B1 (en)
GB (1) GB1385393A (en)
IL (1) IL40703A (en)
IT (1) IT973871B (en)
SE (1) SE389985B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1165636B (en) * 1979-03-05 1987-04-22 Fiat Auto Spa METHOD AND APPARATUS FOR THE CONTROL OF COVERING GASES USED IN THE WORKING BY MEANS OF POWER LASER ON METAL PIECES
JPS5827036B2 (en) * 1980-02-15 1983-06-07 新日本製鐵株式会社 Laser welding method
AT401247B (en) * 1991-02-15 1996-07-25 Schuoecker Dieter Dipl Ing Dr Laser-machining apparatus
US5981901A (en) * 1991-11-29 1999-11-09 La Rocca; Aldo Vittorio Method and device for gas shielding laser processed work pieces
IT1250237B (en) * 1991-11-29 1995-04-03 Altec Srl METHOD AND DEVICE FOR FEEDING A COVERING GAS ON PARTS SUBJECTED TO LASER PROCESSING.
DE20306599U1 (en) * 2003-04-29 2004-09-16 Kuka Schweissanlagen Gmbh Protective gas device for laser operating units as in motor vehicle body welding has outlet nozzles directed to the laser processing regions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1335667A4 (en) * 1967-09-25 1969-01-31 Laser Tech Sa Method for drilling watch stones using laser radiation
JPS4425440Y1 (en) * 1967-12-29 1969-10-24
US3626141A (en) * 1970-04-30 1971-12-07 Quantronix Corp Laser scribing apparatus

Also Published As

Publication number Publication date
GB1385393A (en) 1975-02-26
FR2165916B1 (en) 1977-08-26
CH576836A5 (en) 1976-06-30
IL40703A (en) 1977-10-31
CA961930A (en) 1975-01-28
FR2165916A1 (en) 1973-08-10
IL40703A0 (en) 1973-01-30
DE2254673A1 (en) 1973-07-05
JPS4879592A (en) 1973-10-25
SE389985B (en) 1976-11-29

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