ES2135043T3 - Tecnicas de soldadura con rayos laser con utilizacion de herramienta precalentada y haz ampliado. - Google Patents

Tecnicas de soldadura con rayos laser con utilizacion de herramienta precalentada y haz ampliado.

Info

Publication number
ES2135043T3
ES2135043T3 ES95907519T ES95907519T ES2135043T3 ES 2135043 T3 ES2135043 T3 ES 2135043T3 ES 95907519 T ES95907519 T ES 95907519T ES 95907519 T ES95907519 T ES 95907519T ES 2135043 T3 ES2135043 T3 ES 2135043T3
Authority
ES
Spain
Prior art keywords
workpiece
tool
expanded
laser ray
welding techniques
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
ES95907519T
Other languages
English (en)
Inventor
Kenneth Grant Kinsman
Walter W Duley
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.)
ArcelorMittal Tailored Blanks Americas Ltd
Original Assignee
Powerlasers 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 Powerlasers Ltd filed Critical Powerlasers Ltd
Application granted granted Critical
Publication of ES2135043T3 publication Critical patent/ES2135043T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/034—Observing the temperature of 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • 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
    • B23K26/60—Preliminary treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

UN METODO DE PROCESAMIENTO DE LASER ESTABLECE UN ACOPLAMIENTO INICIAL ENTRE EL RAYO LASER Y LA PIEZA DE TRABAJO IRRADIANDO UNA HERRAMIENTA INTERMEDIA SITUADA JUNTO A LA PIEZA DE TRABAJO. LA HERRAMIENTA ES MAS ABSORBENTE EN LA LONGITUD DE ONDA LASER QUE LA PIEZA DE TRABAJO DE MODO QUE SE AUMENTA LA EFICACIA DEL TRASPASO DE ENERGIA. UN PROCESAMIENTO POSTERIOR ES REALIZADO MEDIANTE MOVIMIENTO RELATIVO ENTRE LA PIEZA DE TRABAJO Y EL RAYO, INDEPENDIENTEMENTE DE LA HERRAMIENTA O EN CONJUNCION CON LA HERRAMIENTA. DURANTE UN PROCESAMIENTO POSTERIOR, EL DIAMETRO DEL RAYO ES INCREMENTADO PARA QUE SEA SUPERIOR AL GROSOR DE LA PIEZA DE TRABAJO PARA MEJORAR EL PROCESAMIENTO POSTERIOR.
ES95907519T 1994-02-02 1995-02-02 Tecnicas de soldadura con rayos laser con utilizacion de herramienta precalentada y haz ampliado. Expired - Lifetime ES2135043T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9401998A GB9401998D0 (en) 1994-02-02 1994-02-02 A laser heated tool for thermal processing of material

Publications (1)

Publication Number Publication Date
ES2135043T3 true ES2135043T3 (es) 1999-10-16

Family

ID=10749744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95907519T Expired - Lifetime ES2135043T3 (es) 1994-02-02 1995-02-02 Tecnicas de soldadura con rayos laser con utilizacion de herramienta precalentada y haz ampliado.

Country Status (7)

Country Link
EP (1) EP0742745B1 (es)
AU (1) AU1572095A (es)
CA (1) CA2182671A1 (es)
DE (1) DE69509634T2 (es)
ES (1) ES2135043T3 (es)
GB (1) GB9401998D0 (es)
WO (1) WO1995021041A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI616260B (zh) * 2016-12-09 2018-03-01 財團法人金屬工業研究發展中心 雷射加工裝置及雷射加工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467098A (en) * 1967-03-24 1969-09-16 Becton Dickinson Co Flexible conduit for laser surgery
US4560100A (en) * 1984-10-19 1985-12-24 Westinghouse Electric Corp. Automated soldering process and apparatus
US4785156A (en) * 1987-12-18 1988-11-15 American Telephone And Telegraph Company Soldering method using localized heat source
US4894509A (en) * 1988-12-13 1990-01-16 International Business Machines Corporation Laser assisted heater bar for multiple lead attachment
DE4017286A1 (de) * 1990-05-29 1991-12-05 Cooper Ind Inc Verfahren und vorrichtung zum loeten und entloeten

Also Published As

Publication number Publication date
AU1572095A (en) 1995-08-21
EP0742745A1 (en) 1996-11-20
DE69509634D1 (de) 1999-06-17
DE69509634T2 (de) 2000-01-13
CA2182671A1 (en) 1995-08-10
GB9401998D0 (en) 1994-03-30
WO1995021041A1 (en) 1995-08-10
EP0742745B1 (en) 1999-05-12

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