DE3007160C2 - Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke - Google Patents

Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke

Info

Publication number
DE3007160C2
DE3007160C2 DE3007160A DE3007160A DE3007160C2 DE 3007160 C2 DE3007160 C2 DE 3007160C2 DE 3007160 A DE3007160 A DE 3007160A DE 3007160 A DE3007160 A DE 3007160A DE 3007160 C2 DE3007160 C2 DE 3007160C2
Authority
DE
Germany
Prior art keywords
mirror
workpiece
laser beam
laser
radiation
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
DE3007160A
Other languages
German (de)
English (en)
Other versions
DE3007160A1 (de
Inventor
Aldo Vittorio Moncalieri Turin La Rocca
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 DE3007160A1 publication Critical patent/DE3007160A1/de
Application granted granted Critical
Publication of DE3007160C2 publication Critical patent/DE3007160C2/de
Expired legal-status Critical Current

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
    • B23K26/064Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • 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
    • B23K26/0665Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/123Working 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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE3007160A 1979-03-05 1980-02-26 Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke Expired DE3007160C2 (de)

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
DE3007160A1 DE3007160A1 (de) 1980-09-11
DE3007160C2 true DE3007160C2 (de) 1982-12-16

Family

ID=11302636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3007160A Expired DE3007160C2 (de) 1979-03-05 1980-02-26 Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317022A1 (de) * 1983-05-10 1984-11-15 W.C. Heraeus Gmbh, 6450 Hanau Materialbearbeitungsanlage

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JPS56112237A (en) * 1980-02-08 1981-09-04 Sumitomo Electric Industries Laser knife
JPS5810039A (ja) * 1981-07-13 1983-01-20 住友電気工業株式会社 レ−ザメス用ハンドピ−ス
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
GB2160227B (en) * 1984-05-04 1988-09-07 John Durham Hawkes Heat treatment process
IT1179063B (it) * 1984-08-20 1987-09-16 Fiat Auto Spa Apparecchiatura per effettuare trattamenti su pezzi metallici mediante laser di potenza
BR8606732A (pt) * 1985-06-18 1987-08-11 Dow Chemical Co Metodo para produzir adesoes aperfeicoadas entre superficies e artigos produzidos pelo metodo
US4642445A (en) * 1985-06-28 1987-02-10 Westinghouse Electric Corp. Shielding apparatus for metal processing operations
GB8600214D0 (en) * 1986-01-07 1986-02-12 Quantum Laser Uk Ltd Gas shroud
CH674954A5 (https=) * 1988-02-02 1990-08-15 Graf & Co Ag
FR2662513B1 (fr) * 1990-05-28 1992-08-07 Snecma Dispositif recuperateur de l'energie d'un faisceau laser.
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
EP2956261B2 (en) 2013-02-14 2025-02-12 Renishaw Plc. Selective laser solidification apparatus and method
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
US10940536B2 (en) 2013-04-29 2021-03-09 Nuburu, Inc. Devices, systems and methods for three-dimensional printing
US10562132B2 (en) 2013-04-29 2020-02-18 Nuburu, Inc. Applications, methods and systems for materials processing with visible raman laser
US11612957B2 (en) * 2016-04-29 2023-03-28 Nuburu, Inc. Methods and systems for welding copper and other metals using blue lasers
US10971896B2 (en) 2013-04-29 2021-04-06 Nuburu, Inc. Applications, methods and systems for a laser deliver addressable array
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
US20220072659A1 (en) * 2016-04-29 2022-03-10 Nuburu, Inc. Methods and Systems for Reducing Hazardous Byproduct from Welding Metals Using Lasers
US12172377B2 (en) 2016-04-29 2024-12-24 Nuburu, Inc. Blue laser metal additive manufacturing system
EP3448621B1 (en) 2016-04-29 2026-04-15 Nuburu, Inc. Visible laser additive manufacturing apparatus and method
KR20190012175A (ko) * 2016-04-29 2019-02-08 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
US11104069B2 (en) 2016-05-05 2021-08-31 Hewlett-Packard Development Company, L.P. Finishing a 3D printed object
KR102404336B1 (ko) 2017-01-31 2022-05-31 누부루 인크. 청색 레이저를 사용한 구리 용접 방법 및 시스템
WO2018195510A1 (en) 2017-04-21 2018-10-25 Nuburu, Inc. Multi-clad optical fiber
WO2018231884A1 (en) 2017-06-13 2018-12-20 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
KR20210123322A (ko) 2019-02-02 2021-10-13 누부루 인크. 고신뢰성, 고출력, 고휘도 청색 레이저 다이오드 시스템 및 그 제조 방법
DE102019103659B4 (de) * 2019-02-13 2023-11-30 Bystronic Laser Ag Gasführung, Laserschneidkopf und Laserschneidmaschine

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US1530441A (en) * 1922-10-30 1925-03-17 Gen Electric Mirror
GB1247666A (en) * 1967-10-04 1971-09-29 British Oxygen Co Ltd Environmental chambers
US3626141A (en) * 1970-04-30 1971-12-07 Quantronix Corp Laser scribing apparatus
US3757078A (en) * 1971-08-19 1973-09-04 Gen Dynamics Corp Apparatus for refocusing reflected energy at a target focal point

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317022A1 (de) * 1983-05-10 1984-11-15 W.C. Heraeus Gmbh, 6450 Hanau Materialbearbeitungsanlage

Also Published As

Publication number Publication date
FR2450660A1 (fr) 1980-10-03
IT1119679B (it) 1986-03-10
US4288678A (en) 1981-09-08
GB2046801A (en) 1980-11-19
FR2450660B1 (https=) 1984-02-03
GB2046801B (en) 1982-12-22
IT7967467A0 (it) 1979-03-05
DE3007160A1 (de) 1980-09-11

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