FR2450660A1 - Appareil destine au traitement de pieces metalliques au moyen d'un rayonnement laser - Google Patents

Appareil destine au traitement de pieces metalliques au moyen d'un rayonnement laser

Info

Publication number
FR2450660A1
FR2450660A1 FR8004830A FR8004830A FR2450660A1 FR 2450660 A1 FR2450660 A1 FR 2450660A1 FR 8004830 A FR8004830 A FR 8004830A FR 8004830 A FR8004830 A FR 8004830A FR 2450660 A1 FR2450660 A1 FR 2450660A1
Authority
FR
France
Prior art keywords
laser radiation
processing metal
metal workpieces
room
mirror
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.)
Granted
Application number
FR8004830A
Other languages
English (en)
French (fr)
Other versions
FR2450660B1 (enExample
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of FR2450660A1 publication Critical patent/FR2450660A1/fr
Application granted granted Critical
Publication of FR2450660B1 publication Critical patent/FR2450660B1/fr
Granted 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
    • B23K26/02—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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an atmosphere of particular gases

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR8004830A 1979-03-05 1980-03-04 Appareil destine au traitement de pieces metalliques au moyen d'un rayonnement laser Granted FR2450660A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67467/79A IT1119679B (it) 1979-03-05 1979-03-05 Apparecchiatura per effettuare trattamenti su pezzi metallici mediante

Publications (2)

Publication Number Publication Date
FR2450660A1 true FR2450660A1 (fr) 1980-10-03
FR2450660B1 FR2450660B1 (enExample) 1984-02-03

Family

ID=11302636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004830A Granted FR2450660A1 (fr) 1979-03-05 1980-03-04 Appareil destine au traitement de pieces metalliques au moyen d'un rayonnement laser

Country Status (5)

Country Link
US (1) US4288678A (enExample)
DE (1) DE3007160C2 (enExample)
FR (1) FR2450660A1 (enExample)
GB (1) GB2046801B (enExample)
IT (1) IT1119679B (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033958B1 (en) * 1980-02-08 1983-05-25 Sumitomo Electric Industries Limited A laser knife
EP0070459A3 (en) * 1981-07-13 1984-01-04 Sumitomo Electric Industries Limited Hand piece for laser knife
EP0174915A1 (en) * 1984-08-20 1986-03-19 FIAT AUTO S.p.A. Apparatus for effecting treatment of metal workpieces by means of a power laser
EP0231999A3 (en) * 1986-01-07 1988-06-01 Quantum Laser Corporation Gas shroud and method
US4924062A (en) * 1988-02-02 1990-05-08 Graf & Cie Ag Method for hardening discrete identical elements integral with a common structure and regularly separated from each other and device for embodying this method
FR2662513A1 (fr) * 1990-05-28 1991-11-29 Snecma Dispositif recuperateur de l'energie d'un faisceau laser.

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132983A1 (de) * 1981-08-20 1983-03-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zum verbinden eines halbleiterchips mit einem chiptraeger
US4480168A (en) * 1982-03-29 1984-10-30 Canadian Patents & Development Limited Laser-surface coupler
DE3317022A1 (de) * 1983-05-10 1984-11-15 W.C. Heraeus Gmbh, 6450 Hanau Materialbearbeitungsanlage
GB2160227B (en) * 1984-05-04 1988-09-07 John Durham Hawkes Heat treatment process
EP0229159B1 (en) * 1985-06-18 1991-04-17 The Dow Chemical Company Method for producing enhanced bonds between surfaces and articles produced by the method
US4642445A (en) * 1985-06-28 1987-02-10 Westinghouse Electric Corp. Shielding apparatus for metal processing operations
US5323271A (en) * 1992-11-24 1994-06-21 Equestrian Co., Ltd. Water- and air-cooled reflection mirror
DE19736042A1 (de) * 1997-08-20 1999-02-25 Alsthom Cge Alcatel Vorrichtung zum Längsnahtschweißen von Metallrohren
US7154066B2 (en) * 2002-11-06 2006-12-26 Ultratech, Inc. Laser scanning apparatus and methods for thermal processing
JP4354219B2 (ja) * 2003-06-20 2009-10-28 大日本スクリーン製造株式会社 画像記録装置
US20050189329A1 (en) * 2003-09-02 2005-09-01 Somit Talwar Laser thermal processing with laser diode radiation
US7098155B2 (en) * 2003-09-29 2006-08-29 Ultratech, Inc. Laser thermal annealing of lightly doped silicon substrates
US8455789B2 (en) * 2005-05-16 2013-06-04 Panasonic Corporation Energy collection and power reduction in laser coupling process
US20080170308A1 (en) * 2007-01-12 2008-07-17 Asml Netherlands B.V. Cover for shielding a portion of an arc lamp
PL210631B1 (pl) * 2009-04-08 2012-02-29 Politechnika Swietokrzyska Urządzenie do obróbki laserowej
ES2744532T3 (es) 2013-02-14 2020-02-25 Renishaw Plc Método de solidificación selectiva por láser
JP6057778B2 (ja) * 2013-02-27 2017-01-11 本田技研工業株式会社 レーザ加工装置
US9669583B2 (en) 2013-03-15 2017-06-06 Renishaw Plc Selective laser solidification apparatus and method
US10971896B2 (en) 2013-04-29 2021-04-06 Nuburu, Inc. Applications, methods and systems for a laser deliver addressable array
US10562132B2 (en) 2013-04-29 2020-02-18 Nuburu, Inc. Applications, methods and systems for materials processing with visible raman laser
KR102143220B1 (ko) 2013-04-29 2020-08-11 마크 에스. 제디커 3차원 인쇄 장치, 시스템 및 방법
US11612957B2 (en) * 2016-04-29 2023-03-28 Nuburu, Inc. Methods and systems for welding copper and other metals using blue lasers
GB2519524A (en) * 2013-10-22 2015-04-29 Advanced laser technology ltd Reflective dome
US11646549B2 (en) 2014-08-27 2023-05-09 Nuburu, Inc. Multi kW class blue laser system
TWI571342B (zh) * 2014-11-12 2017-02-21 財團法人工業技術研究院 雷射銲接裝置
JP6124425B1 (ja) * 2015-10-26 2017-05-10 株式会社日本製鋼所 レーザ処理装置整流装置およびレーザ処理装置
CN109689279A (zh) 2016-04-29 2019-04-26 努布鲁有限公司 可见光激光增材制造
US20220072659A1 (en) * 2016-04-29 2022-03-10 Nuburu, Inc. Methods and Systems for Reducing Hazardous Byproduct from Welding Metals Using Lasers
KR20210134087A (ko) * 2016-04-29 2021-11-08 누부루 인크. 반도체 패키징, 자동차 전기 장치, 배터리 및 기타 부품에 대한 가시 레이저 용접 방법
EP3449537A4 (en) 2016-04-29 2020-07-08 Nuburu, Inc. MONOLITHIC FIBER LASER HAVING A VISIBLE WAVELENGTH
US12172377B2 (en) 2016-04-29 2024-12-24 Nuburu, Inc. Blue laser metal additive manufacturing system
WO2017192140A1 (en) * 2016-05-05 2017-11-09 Hewlett-Packard Development Company, L.P. Finishing a 3d printed object
EP3576899B1 (en) 2017-01-31 2026-04-01 Nuburu, Inc. Method for welding copper using blue laser
WO2018195510A1 (en) 2017-04-21 2018-10-25 Nuburu, Inc. Multi-clad optical fiber
US10804680B2 (en) 2017-06-13 2020-10-13 Nuburu, Inc. Very dense wavelength beam combined laser system
JP6852031B2 (ja) * 2018-09-26 2021-03-31 株式会社東芝 溶接装置及びノズル装置
WO2020107030A1 (en) 2018-11-23 2020-05-28 Nuburu, Inc Multi-wavelength visible laser source
US11862927B2 (en) 2019-02-02 2024-01-02 Nuburu, Inc. High reliability high power high brightness blue laser diode systems and methods of making the same
DE102019103659B4 (de) * 2019-02-13 2023-11-30 Bystronic Laser Ag Gasführung, Laserschneidkopf und Laserschneidmaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1247666A (en) * 1967-10-04 1971-09-29 British Oxygen Co Ltd Environmental chambers
US3757078A (en) * 1971-08-19 1973-09-04 Gen Dynamics Corp Apparatus for refocusing reflected energy at a target focal point

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1530441A (en) * 1922-10-30 1925-03-17 Gen Electric Mirror
US3626141A (en) * 1970-04-30 1971-12-07 Quantronix Corp Laser scribing apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1247666A (en) * 1967-10-04 1971-09-29 British Oxygen Co Ltd Environmental chambers
US3757078A (en) * 1971-08-19 1973-09-04 Gen Dynamics Corp Apparatus for refocusing reflected energy at a target focal point

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033958B1 (en) * 1980-02-08 1983-05-25 Sumitomo Electric Industries Limited A laser knife
EP0070459A3 (en) * 1981-07-13 1984-01-04 Sumitomo Electric Industries Limited Hand piece for laser knife
EP0174915A1 (en) * 1984-08-20 1986-03-19 FIAT AUTO S.p.A. Apparatus for effecting treatment of metal workpieces by means of a power laser
EP0231999A3 (en) * 1986-01-07 1988-06-01 Quantum Laser Corporation Gas shroud and method
US4803335A (en) * 1986-01-07 1989-02-07 Quantum Laser Corporation Gas shroud and method
US4924062A (en) * 1988-02-02 1990-05-08 Graf & Cie Ag Method for hardening discrete identical elements integral with a common structure and regularly separated from each other and device for embodying this method
FR2662513A1 (fr) * 1990-05-28 1991-11-29 Snecma Dispositif recuperateur de l'energie d'un faisceau laser.
EP0461944A1 (fr) * 1990-05-28 1991-12-18 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Dispositif récupérateur de l'énergie d'un faisceau laser

Also Published As

Publication number Publication date
US4288678A (en) 1981-09-08
DE3007160C2 (de) 1982-12-16
DE3007160A1 (de) 1980-09-11
GB2046801A (en) 1980-11-19
IT7967467A0 (it) 1979-03-05
FR2450660B1 (enExample) 1984-02-03
IT1119679B (it) 1986-03-10
GB2046801B (en) 1982-12-22

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