GB2218660B - Method of material processing using a laser beam - Google Patents

Method of material processing using a laser beam

Info

Publication number
GB2218660B
GB2218660B GB8811533A GB8811533A GB2218660B GB 2218660 B GB2218660 B GB 2218660B GB 8811533 A GB8811533 A GB 8811533A GB 8811533 A GB8811533 A GB 8811533A GB 2218660 B GB2218660 B GB 2218660B
Authority
GB
United Kingdom
Prior art keywords
method
laser beam
material processing
processing
material
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 - Lifetime
Application number
GB8811533A
Other versions
GB8811533D0 (en
GB2218660A (en
Inventor
Geoffrey Howard Lucas
Peter Glenn Thompson
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.)
Lumonics Ltd
Original Assignee
Lumonics Ltd
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 Lumonics Ltd filed Critical Lumonics Ltd
Priority to GB8811533A priority Critical patent/GB2218660B/en
Publication of GB8811533D0 publication Critical patent/GB8811533D0/en
Publication of GB2218660A publication Critical patent/GB2218660A/en
Application granted granted Critical
Publication of GB2218660B publication Critical patent/GB2218660B/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • B23K2103/05Stainless steel
GB8811533A 1988-05-16 1988-05-16 Method of material processing using a laser beam Expired - Lifetime GB2218660B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8811533A GB2218660B (en) 1988-05-16 1988-05-16 Method of material processing using a laser beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8811533A GB2218660B (en) 1988-05-16 1988-05-16 Method of material processing using a laser beam

Publications (3)

Publication Number Publication Date
GB8811533D0 GB8811533D0 (en) 1988-06-22
GB2218660A GB2218660A (en) 1989-11-22
GB2218660B true GB2218660B (en) 1991-09-25

Family

ID=10636968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8811533A Expired - Lifetime GB2218660B (en) 1988-05-16 1988-05-16 Method of material processing using a laser beam

Country Status (1)

Country Link
GB (1) GB2218660B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05111783A (en) * 1991-10-19 1993-05-07 Fanuc Ltd Drilling method for laser beam machining
EP0564995B1 (en) * 1992-04-03 1997-09-24 Mitsui Petrochemical Industries, Ltd. Pulse laser irradiation apparatus for coated metal material
JPH11243245A (en) * 1998-02-24 1999-09-07 Miyachi Technos Corp Laser machining apparatus
US6130900A (en) * 1999-03-05 2000-10-10 Coherent, Inc. Pulsed intracavity frequency-converted solid-state laser with long-pulse simulation
DE19920813A1 (en) * 1999-05-06 2001-06-28 Bosch Gmbh Robert An apparatus for removing material on workpieces by means of laser beam
JP4408519B2 (en) * 2000-03-10 2010-02-03 株式会社Ihi Laser welding method
TW516981B (en) * 2000-12-22 2003-01-11 Koninkl Philips Electronics Nv Method of laser welding
US8221400B2 (en) 2005-08-22 2012-07-17 Sie Surgical Instruments Engineering Ag Apparatus for and method of refractive surgery with laser pulses
DE102005039833A1 (en) * 2005-08-22 2007-03-01 Rowiak Gmbh Device and method for material separation with laser pulses
KR100865337B1 (en) * 2007-11-06 2008-10-27 주식회사 유라테크 Method for welding tip of electrode in spark plug
JP6411013B2 (en) * 2013-06-14 2018-10-24 日立オートモティブシステムズ株式会社 Laser welding method and fuel injection valve manufacturing method

Also Published As

Publication number Publication date
GB8811533D0 (en) 1988-06-22
GB2218660A (en) 1989-11-22

Similar Documents

Publication Publication Date Title
GB2322986B (en) Method of type classification of a target
DE3366860D1 (en) Welding method using laser beam
DE3465263D1 (en) Laser welding method and apparatus
AU632180B2 (en) Method of reprocessing jarosite-containing residues
DK0929376T3 (en) Process for processing a material by means of a laser beam
GB2235893B (en) Laser barrier material and method of laser drilling
IL90159D0 (en) Sheet materials and method for producing them
AU6184890A (en) Device for irradiating laser beams
AU6281590A (en) Device for irradiating laser beams
HUT58633A (en) Film material and method for producing same
IL84605D0 (en) Laser beam directing system
HUT53938A (en) Process for destroying plant pests
EP0256386A3 (en) Process and device for the optimization of a material cutting
IL91435D0 (en) System and method for displaying oblique cut planes within the region of a solid object
EP0464207A4 (en) Therapeutic apparatus using laser beam
EP0351115A3 (en) Packaging method
HU9302067D0 (en) Method and arrangement for making moving objects by means of laser
GB2220523B (en) A multi-point emission type semiconductor laser device and production method thereof
GB2089105B (en) Method and apparatus for frequencydoubling a laser beam
IE890683L (en) Method for determination of a polyvalent substance using an immunoaggregate
JPS61116360A (en) Laser beam lithography
EP0331891A3 (en) Device for laser bonding process control
EP0230931A3 (en) Laser beam homogenizer
GB8817428D0 (en) Method & apparatus for controlling laser cutting with auxiliary of image processing
GB8302590D0 (en) Beam scanning method

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20080515