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ES458607A1 - Scarfing - Google Patents

Scarfing

Info

Publication number
ES458607A1
ES458607A1 ES458607A ES458607A ES458607A1 ES 458607 A1 ES458607 A1 ES 458607A1 ES 458607 A ES458607 A ES 458607A ES 458607 A ES458607 A ES 458607A ES 458607 A1 ES458607 A1 ES 458607A1
Authority
ES
Spain
Prior art keywords
point
reaction
scarfing
steep
workpiece
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
ES458607A
Other languages
Spanish (es)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Priority claimed from US05/684,833 external-priority patent/US4038108A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES458607A1 publication Critical patent/ES458607A1/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
    • 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)
  • Heat Treatment Of Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

A method for carrying out the instantaneous initiation of a thermochemical reaction on the surface of a workpiece that is to be steep, whose method comprises the operations of: (a) contacting a preselected point on said surface in which it is to begin the shearing reaction with a laser beam to bring it to that point up to its ignition temperature; (Machine-translation by Google Translate, not legally binding)
ES458607A 1976-05-10 1977-05-09 Scarfing Expired ES458607A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/684,833 US4038108A (en) 1976-05-10 1976-05-10 Method and apparatus for making an instantaneous thermochemical start
US05/789,720 US4084988A (en) 1976-05-10 1977-04-25 Method and apparatus for making instantaneous scarfing cuts

Publications (1)

Publication Number Publication Date
ES458607A1 true ES458607A1 (en) 1978-04-01

Family

ID=27103441

Family Applications (4)

Application Number Title Priority Date Filing Date
ES458607A Expired ES458607A1 (en) 1976-05-10 1977-05-09 Scarfing
ES465084A Expired ES465084A1 (en) 1976-05-10 1977-12-15 Scarfing
ES465085A Expired ES465085A1 (en) 1976-05-10 1977-12-15 PERFECTED SCARP APPARATUS.
ES465083A Expired ES465083A1 (en) 1976-05-10 1977-12-15 APPARATUS TO INITIATE A THERMOCHEMICAL REACTION ON THE SURFACE OF A METALLIC WORKPIECE.

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES465084A Expired ES465084A1 (en) 1976-05-10 1977-12-15 Scarfing
ES465085A Expired ES465085A1 (en) 1976-05-10 1977-12-15 PERFECTED SCARP APPARATUS.
ES465083A Expired ES465083A1 (en) 1976-05-10 1977-12-15 APPARATUS TO INITIATE A THERMOCHEMICAL REACTION ON THE SURFACE OF A METALLIC WORKPIECE.

Country Status (24)

Country Link
JP (1) JPS534750A (en)
AR (2) AR214633A1 (en)
AU (1) AU501006B2 (en)
BR (1) BR7703009A (en)
CA (1) CA1091557A (en)
CS (1) CS205074B2 (en)
DE (1) DE2720793C3 (en)
DK (1) DK202277A (en)
EG (1) EG12560A (en)
ES (4) ES458607A1 (en)
FI (1) FI771455A7 (en)
FR (1) FR2350914A1 (en)
GB (1) GB1557130A (en)
GR (1) GR82682B (en)
HU (1) HU176342B (en)
IN (1) IN149046B (en)
LU (1) LU77297A1 (en)
MX (1) MX145213A (en)
NL (1) NL7705094A (en)
NO (1) NO771619L (en)
NZ (1) NZ184042A (en)
PT (1) PT66528B (en)
SE (1) SE433576B (en)
YU (2) YU116177A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013486A (en) * 1975-08-26 1977-03-22 Union Carbide Corporation Spot scarfing nozzle for use in gang arrangement
JPS53116253A (en) * 1977-03-19 1978-10-11 Centro Maskin Goteborg Ab Combustion method and apparatus for gas melt cutting
DE2712282A1 (en) * 1977-03-21 1978-09-28 Centro Maskin Goteborg Ab Gas actuated planing ignition system - uses high energy electromagnetic rays to heat metal to ignition temp. (SW 25.4.77)
ZA801566B (en) * 1979-03-28 1981-03-25 Union Carbide Corp Instantaneous scarfing by means of a pilot puddle
DE2933700C2 (en) * 1979-08-21 1984-04-19 C. Behrens Ag, 3220 Alfeld Machine tool with a melt cutting device designed as a laser cutting device
JPS57206831A (en) * 1981-06-16 1982-12-18 Fuji Electric Co Ltd Controller for measuring discharge
DE102017201495A1 (en) * 2017-01-31 2018-08-02 Robert Bosch Gmbh Laser welding method for producing a weld on a surface of a material arrangement; Laser welding device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597578A (en) * 1967-03-16 1971-08-03 Nat Res Dev Thermal cutting apparatus and method
US3965328A (en) * 1974-12-19 1976-06-22 Avco Corporation Laser deep cutting process
JPS51143552A (en) * 1975-06-06 1976-12-09 Koike Sanso Kogyo Kk Gas cutting method and device

Also Published As

Publication number Publication date
DK202277A (en) 1977-11-11
FR2350914A1 (en) 1977-12-09
AR212845A1 (en) 1978-10-13
YU191282A (en) 1985-03-20
IN149046B (en) 1981-08-22
JPS5621509B2 (en) 1981-05-20
NZ184042A (en) 1978-09-25
ES465085A1 (en) 1978-11-16
ES465083A1 (en) 1978-11-16
PT66528B (en) 1978-10-17
YU116177A (en) 1984-06-30
LU77297A1 (en) 1977-12-13
CA1091557A (en) 1980-12-16
AU501006B2 (en) 1979-06-07
DE2720793C3 (en) 1979-07-12
AU2500477A (en) 1978-11-16
HU176342B (en) 1981-01-28
JPS534750A (en) 1978-01-17
GB1557130A (en) 1979-12-05
DE2720793A1 (en) 1977-11-17
EG12560A (en) 1979-03-31
NO771619L (en) 1977-11-11
FR2350914B1 (en) 1980-11-21
DE2720793B2 (en) 1978-11-09
SE433576B (en) 1984-06-04
GR82682B (en) 1985-05-17
AR214633A1 (en) 1979-07-13
PT66528A (en) 1977-06-01
BR7703009A (en) 1978-05-16
ES465084A1 (en) 1978-11-16
NL7705094A (en) 1977-11-14
FI771455A7 (en) 1977-11-11
MX145213A (en) 1982-01-14
SE7704934L (en) 1977-11-11
CS205074B2 (en) 1981-04-30

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