BR112015032374A8 - Método para perfuração a laser ou corte a laser de uma peça de trabalho - Google Patents

Método para perfuração a laser ou corte a laser de uma peça de trabalho

Info

Publication number
BR112015032374A8
BR112015032374A8 BR112015032374A BR112015032374A BR112015032374A8 BR 112015032374 A8 BR112015032374 A8 BR 112015032374A8 BR 112015032374 A BR112015032374 A BR 112015032374A BR 112015032374 A BR112015032374 A BR 112015032374A BR 112015032374 A8 BR112015032374 A8 BR 112015032374A8
Authority
BR
Brazil
Prior art keywords
laser
workpiece
nanoparticles
electromagnetic radiation
drilling
Prior art date
Application number
BR112015032374A
Other languages
English (en)
Other versions
BR112015032374A2 (pt
Inventor
Unger Claudia
Sajti Laszlo
Koch Jürgen
Bauer Thorsten
Original Assignee
Hannover Laser Zentrum
Bosch Gmbh Robert
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 Hannover Laser Zentrum, Bosch Gmbh Robert filed Critical Hannover Laser Zentrum
Publication of BR112015032374A2 publication Critical patent/BR112015032374A2/pt
Publication of BR112015032374A8 publication Critical patent/BR112015032374A8/pt

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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • 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
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
    • 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/706—Protective screens
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

MÉTODO PARA PERFURAÇÃO A LASER OU CORTE A LASER DE UMA PEÇA DE TRABALHO. A presente invenção se refere a um método para perfuração a laser ou corte a laser de uma peça de trabalho (2), sendo que radiação (10) eletromagnética, emitida por um laser, incide sobre a peça de trabalho (2) e em um lado da peça de trabalho (2), afastado em relação ao laser, encontra-se um líquido (16), no qual se encontram nanopartículas (18), de maneira que a radiação (10) eletromagnética, emitida pelo laser, incide sobre as nanopartículas (18) quando a radia-ção (10) eletromagnética tiver transfixado a peça de trabalho (2), sendo as nanopartículas de tal modo configuradas que a parte preponderante da radiação (10) eletromagnética será absorvida pelas nanopartículas (18), sendo que a radiação (10) eletromagnética gera nas nanopartículas (18) excitações coletivas, especialmente plasmonas como, por exemplo, plasmonas de superfície.
BR112015032374A 2013-06-28 2014-06-30 Método para perfuração a laser ou corte a laser de uma peça de trabalho BR112015032374A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013212665.4A DE102013212665B4 (de) 2013-06-28 2013-06-28 Verfahren zum Laserbohren oder Laserschneiden eines Werkstücks
PCT/EP2014/001778 WO2014206577A1 (de) 2013-06-28 2014-06-30 Verfahren zum laserbohren oder laserschneiden eines werkstücks

Publications (2)

Publication Number Publication Date
BR112015032374A2 BR112015032374A2 (pt) 2017-07-25
BR112015032374A8 true BR112015032374A8 (pt) 2018-06-12

Family

ID=51162685

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015032374A BR112015032374A8 (pt) 2013-06-28 2014-06-30 Método para perfuração a laser ou corte a laser de uma peça de trabalho

Country Status (8)

Country Link
US (1) US20160167174A1 (pt)
EP (1) EP3013517B1 (pt)
JP (1) JP2016528039A (pt)
KR (1) KR20160060024A (pt)
CN (1) CN105339127B (pt)
BR (1) BR112015032374A8 (pt)
DE (1) DE102013212665B4 (pt)
WO (1) WO2014206577A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015209261A1 (de) * 2015-05-21 2016-11-24 Robert Bosch Gmbh Verfahren zum Laserbohren oder Laserschneiden eines Werkstücks und System zum Laserbohren oder Laserschneiden
CN105772955B (zh) * 2016-05-25 2017-05-03 广东工业大学 一种通过液体散射改善通孔锥度的装置及方法
DE102017116943B4 (de) 2017-07-26 2019-04-11 Laser Zentrum Hannover E.V. Verfahren zum Laserbohren oder Laserschneiden eines Werkstückes
JP6998246B2 (ja) * 2018-03-15 2022-01-18 三菱重工業株式会社 遮蔽装置
US11440139B2 (en) 2018-05-03 2022-09-13 Raytheon Technologies Corporation Liquid enhanced laser stripping
DE102018218261A1 (de) * 2018-10-25 2020-04-30 Robert Bosch Gmbh Verfahren zum Laserbohren eines Bauteils
US12042881B2 (en) * 2018-12-14 2024-07-23 Rtx Corporation System and method for laser drilling of shaped cooling holes
US11707805B2 (en) 2018-12-14 2023-07-25 Raytheon Technologies Corporation System and method for laser drilling of shaped cooling holes
KR102584049B1 (ko) * 2019-06-19 2023-09-27 인피니트 플렉스 게엠베하 레이저 소결용 분말 및 그의 용도
DE102020201530A1 (de) * 2020-02-07 2021-08-12 Robert Bosch Gesellschaft mit beschränkter Haftung Laserbohren oder Laserschneiden mit verbessertem Rückraumschutz
CN114273802A (zh) * 2020-09-27 2022-04-05 中国科学院宁波材料技术与工程研究所 一种激光打孔背伤防护方法及其装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5866898A (en) 1996-07-12 1999-02-02 The Board Of Trustees Of The Leland Stanford Junior University Time domain multiplexed amplified sensor array with improved signal to noise ratios
US6303901B1 (en) * 1997-05-20 2001-10-16 The Regents Of The University Of California Method to reduce damage to backing plate
GB2328894B (en) * 1997-09-03 1999-07-14 Oxford Lasers Ltd Laser drilling
WO2000069594A1 (en) * 1999-05-18 2000-11-23 United States Enrichment Corporation Method and apparatus for laser machining workpieces with liquid backing
US20050257827A1 (en) * 2000-04-27 2005-11-24 Russell Gaudiana Rotational photovoltaic cells, systems and methods
US6696666B2 (en) * 2002-07-03 2004-02-24 Scimed Life Systems, Inc. Tubular cutting process and system
CN1176167C (zh) * 2002-09-06 2004-11-17 上海工程技术大学 激光的纳米氧化物吸收涂料
WO2004081072A2 (en) * 2003-03-13 2004-09-23 Eugenia Kumacheva Method of producing hybrid polymer-inorganic materials
US20070175872A1 (en) * 2006-01-27 2007-08-02 Rhoades Lawrence J Laser back wall protection by particulate shading
US8178028B2 (en) * 2006-11-06 2012-05-15 Samsung Electronics Co., Ltd. Laser patterning of nanostructure-films
JP4853710B2 (ja) * 2006-11-22 2012-01-11 住友金属鉱山株式会社 レーザー溶着用光吸収樹脂組成物及び光吸収樹脂成形体、並びに光吸収樹脂成形体の製造方法
US20090130427A1 (en) * 2007-10-22 2009-05-21 The Regents Of The University Of California Nanomaterial facilitated laser transfer
AT12321U1 (de) * 2009-01-09 2012-03-15 Austria Tech & System Tech Multilayer-leiterplattenelement mit wenigstens einem laserstrahl-stoppelement sowie verfahren zum anbringen eines solchen laserstrahl- stoppelements in einem multilayer- leiterplattenelement
US8999294B2 (en) * 2010-06-23 2015-04-07 The Board Of Regents Of The University Of Texas System Nanoparticles for use in tumor diagnosis and therapy

Also Published As

Publication number Publication date
DE102013212665A1 (de) 2014-12-31
BR112015032374A2 (pt) 2017-07-25
WO2014206577A1 (de) 2014-12-31
KR20160060024A (ko) 2016-05-27
US20160167174A1 (en) 2016-06-16
CN105339127B (zh) 2017-06-09
EP3013517A1 (de) 2016-05-04
DE102013212665B4 (de) 2015-06-25
WO2014206577A8 (de) 2015-04-23
EP3013517B1 (de) 2019-04-17
CN105339127A (zh) 2016-02-17
JP2016528039A (ja) 2016-09-15

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Legal Events

Date Code Title Description
B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ROBERT BOSCH GMBH (DE)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ROBERT BOSCH GMBH (DE)

B25A Requested transfer of rights approved

Owner name: ROBERT BOSCH GMBH (DE)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B350 Update of information on the portal [chapter 15.35 patent gazette]