ATE461777T1 - Mehrlagen-dmd-verfahren mit einem von der geometrie des werkstücks unabhängigen system zur steuerung, in echtzeit und in geschlossener schleife, der schweissbadtemperatur - Google Patents

Mehrlagen-dmd-verfahren mit einem von der geometrie des werkstücks unabhängigen system zur steuerung, in echtzeit und in geschlossener schleife, der schweissbadtemperatur

Info

Publication number
ATE461777T1
ATE461777T1 AT03756790T AT03756790T ATE461777T1 AT E461777 T1 ATE461777 T1 AT E461777T1 AT 03756790 T AT03756790 T AT 03756790T AT 03756790 T AT03756790 T AT 03756790T AT E461777 T1 ATE461777 T1 AT E461777T1
Authority
AT
Austria
Prior art keywords
workpiece
geometry
controlling
real time
closed loop
Prior art date
Application number
AT03756790T
Other languages
English (en)
Inventor
Vijayavel Bagavath-Singh
Original Assignee
P O M Group
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 P O M Group filed Critical P O M Group
Application granted granted Critical
Publication of ATE461777T1 publication Critical patent/ATE461777T1/de

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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—Welding
    • B23K15/0086—Welding welding for purposes other than joining, e.g. build-up welding
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • B22F10/368—Temperature or temperature gradient, e.g. temperature of the melt pool
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
    • 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
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up welding
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/90—Means for process control, e.g. cameras or sensors
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laser Beam Processing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Powder Metallurgy (AREA)
  • Control Of Temperature (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
AT03756790T 2002-08-28 2003-08-28 Mehrlagen-dmd-verfahren mit einem von der geometrie des werkstücks unabhängigen system zur steuerung, in echtzeit und in geschlossener schleife, der schweissbadtemperatur ATE461777T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40636602P 2002-08-28 2002-08-28
PCT/US2003/027089 WO2004020139A1 (en) 2002-08-28 2003-08-28 Part-geometry independant real time closed loop weld pool temperature control system for multi-layer dmd process

Publications (1)

Publication Number Publication Date
ATE461777T1 true ATE461777T1 (de) 2010-04-15

Family

ID=31978293

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03756790T ATE461777T1 (de) 2002-08-28 2003-08-28 Mehrlagen-dmd-verfahren mit einem von der geometrie des werkstücks unabhängigen system zur steuerung, in echtzeit und in geschlossener schleife, der schweissbadtemperatur

Country Status (13)

Country Link
US (1) US8878094B2 (de)
EP (1) EP1549454B1 (de)
JP (1) JP4473124B2 (de)
KR (1) KR101056487B1 (de)
CN (1) CN100377830C (de)
AT (1) ATE461777T1 (de)
AU (1) AU2003293279B2 (de)
BR (1) BR0314420B1 (de)
CA (1) CA2496810C (de)
DE (1) DE60331843D1 (de)
NO (1) NO335040B1 (de)
RU (1) RU2321678C2 (de)
WO (1) WO2004020139A1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004018699A1 (de) * 2004-04-17 2005-11-03 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zum Laserschweißen von Bauteilen aus Superlegierungen
GB2418208B (en) * 2004-09-18 2007-06-06 Rolls Royce Plc Component coating
US20060153996A1 (en) * 2005-01-13 2006-07-13 Stanek Jennifer M Method and system for laser cladding
US7951412B2 (en) * 2006-06-07 2011-05-31 Medicinelodge Inc. Laser based metal deposition (LBMD) of antimicrobials to implant surfaces
GB0616116D0 (en) 2006-08-12 2006-09-20 Rolls Royce Plc A method of forming a component on a substrate
WO2009125284A1 (en) * 2008-04-09 2009-10-15 Pavel Yurievich Smirnov Laser-plasma method and system for surface modification
DE102008018264A1 (de) * 2008-04-10 2009-10-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schweißverfahren mit geregeltem Temperaturverlauf und eine Vorrichtung dafür
US8505414B2 (en) * 2008-06-23 2013-08-13 Stanley Black & Decker, Inc. Method of manufacturing a blade
US20120132627A1 (en) 2009-04-28 2012-05-31 Bae Systems Plc Additive layer fabrication method
EP3479933A1 (de) * 2009-09-17 2019-05-08 Sciaky Inc. Vorrichtung zum generativen herstellung mittels elektronenstrahl
US8598523B2 (en) 2009-11-13 2013-12-03 Sciaky, Inc. Electron beam layer manufacturing using scanning electron monitored closed loop control
EP2555902B1 (de) 2010-03-31 2018-04-25 Sciaky Inc. Raster-scanverfahren zum schichtweisen-aufbau mittels eines elekronenstrahls mit einer geschlossenen regelschleife
DE202010010771U1 (de) 2010-07-28 2011-11-14 Cl Schutzrechtsverwaltungs Gmbh Laserschmelzvorrichtung zum Herstellen eines dreidimensionalen Bauteils
US8769833B2 (en) 2010-09-10 2014-07-08 Stanley Black & Decker, Inc. Utility knife blade
EP2739423B1 (de) * 2011-08-03 2021-03-31 D.G. Weld S.r.l. Regenerierungssystem für ein gesenk
US9522426B2 (en) * 2012-11-08 2016-12-20 Georgia Tech Research Corporation Systems and methods for additive manufacturing and repair of metal components
CN102962452B (zh) * 2012-12-14 2014-06-25 沈阳航空航天大学 基于红外测温图像的金属激光沉积制造扫描路径规划方法
US9770781B2 (en) 2013-01-31 2017-09-26 Siemens Energy, Inc. Material processing through optically transmissive slag
EP2772329A1 (de) * 2013-02-28 2014-09-03 Alstom Technology Ltd Verfahren zur Herstellung einer Hybridkomponente
DE102013003760A1 (de) 2013-03-06 2014-09-11 MTU Aero Engines AG Verfahren und Vorrichtung zur Qualitätsbeurteilung eines mittels eines generativen Lasersinter- und/oder Laserschmelzverfahrens hergestellten Bauteils
WO2014143310A1 (en) * 2013-03-15 2014-09-18 Rolls-Royce Corporation Repair of gas turbine engine components
CN103273200A (zh) * 2013-03-21 2013-09-04 上海交通大学 模具钢的激光熔覆修复方法
US20160083850A1 (en) * 2013-04-18 2016-03-24 Dm3D Technology, Llc Laser assisted interstitial alloying for improved wear resistance
FR3010785B1 (fr) * 2013-09-18 2015-08-21 Snecma Procede de controle de la densite d'energie d'un faisceau laser par analyse d'image et dispositif correspondant
EP2944402B1 (de) * 2014-05-12 2019-04-03 Ansaldo Energia IP UK Limited Verfahren zur nachträglichen wärmebehandlung von additiven hergestellten komponenten aus gamma-prime-verstärkten superlegierungen
US20150343560A1 (en) * 2014-06-02 2015-12-03 Fracturelab, Llc Apparatus and method for controlled laser heating
EP3152519B1 (de) * 2014-06-05 2022-04-27 Commonwealth Scientific and Industrial Research Organisation Verzerrungsvorhersage und -minimierung in der generativen fertigung
MX388488B (es) 2014-08-20 2025-03-20 Etxetar Sa Método y sistema para fabricación aditiva usando un haz de luz.
EP3186029B1 (de) * 2014-08-26 2022-04-06 The Regents of The University of Michigan Vorrichtung und verfahren zum direkten beschreiben von einkristallsuperlegierungen und metallen
US9757902B2 (en) 2014-09-02 2017-09-12 Product Innovation and Engineering L.L.C. Additive layering method using improved build description
US9573224B2 (en) 2014-09-02 2017-02-21 Product Innovation & Engineering, LLC System and method for determining beam power level along an additive deposition path
FR3028436B1 (fr) * 2014-11-14 2019-04-05 Safran Aircraft Engines Procede d'elaboration d'une piece de turbomachine
JP6935355B2 (ja) * 2014-11-14 2021-09-15 株式会社ニコン 造形装置及び造形方法
US10632566B2 (en) 2014-12-02 2020-04-28 Product Innovation and Engineering L.L.C. System and method for controlling the input energy from an energy point source during metal processing
CN105983837B (zh) * 2015-03-02 2018-08-21 东台精机股份有限公司 复合式计算机数值控制加工机及其加工方法
SG10201700339YA (en) 2016-02-29 2017-09-28 Rolls Royce Corp Directed energy deposition for processing gas turbine engine components
US11027488B2 (en) 2016-03-25 2021-06-08 Technology Research Association For Future Additive Manufacturing Three-dimensional laminating and shaping apparatus, control method of three-dimensional laminating and shaping apparatus, control program of three-dimensional laminating and shaping apparatus, and jig
EP3246116B1 (de) 2016-03-25 2021-05-05 Technology Research Association for Future Additive Manufacturing Vorrichtung zur dreidimensionalen laminierung und formung, steuerungsverfahren für vorrichtung zur dreidimensionalen laminierung und formung und steuerungsprogramm für vorrichtung zur dreidimensionalen laminierung und formung
CN105728954B (zh) * 2016-04-27 2017-04-19 桂林电子科技大学 一种双激光加工水浸工件的方法和系统
CN106363171B (zh) * 2016-09-29 2019-03-05 山西阳宸中北科技有限公司 选择性激光熔化成形熔池实时监测装置及监测方法
KR102476579B1 (ko) * 2016-10-14 2022-12-12 한국재료연구원 3차원 프린터
WO2018080538A1 (en) * 2016-10-31 2018-05-03 Hewlett-Packard Development Company, L.P. Fusing of metallic particles
WO2018217646A1 (en) 2017-05-22 2018-11-29 Howmedica Osteonics Corp. Device for in-situ fabrication process monitoring and feedback control of an electron beam additive manufacturing process
US10479020B2 (en) * 2017-08-01 2019-11-19 Sigma Labs, Inc. Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
DE112017007841T5 (de) 2017-08-08 2020-04-30 Mitsubishi Heavy Industries, Ltd. Innenfehlererfassungssystem, dreidimensional-additive herstellungsvorrichtung, innenfehlererfassungsverfahren, verfahren zum herstellen eines dreidimensional-additiv hergestellten produkts und dreidimensional-additiv hergestelltes produkt
DE112019000521B4 (de) 2018-02-21 2022-02-03 Sigma Labs, Inc. Additives Fertigungssystem und additives Fertigungsverfahren
CN111629883A (zh) * 2018-04-06 2020-09-04 惠普发展公司，有限责任合伙企业 配置增材制造系统
CN108856709A (zh) * 2018-05-03 2018-11-23 苏州大学 一种激光增材制造在线监测方法
CN108838397B (zh) * 2018-05-03 2021-06-01 苏州大学 一种激光增材制造在线监测方法
RU185518U1 (ru) * 2018-05-19 2018-12-07 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") Устройство контроля и адаптивного управления при прямом лазерном выращивании
AU2019206103B2 (en) 2018-07-19 2025-06-26 Howmedica Osteonics Corp. System and process for in-process electron beam profile and location analyses
RU2704682C1 (ru) * 2018-12-20 2019-10-30 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Способ электронно-лучевой наплавки с контролем положения присадочной проволоки относительно электронного луча (варианты)
US20220080669A1 (en) * 2019-05-31 2022-03-17 Hewlett-Packard Development Company, L.P. Powder-fusing energy source control
CN111014673A (zh) * 2019-12-30 2020-04-17 浙江工业大学之江学院 用于改善激光立体成型表面起伏的闭环控制装置及方法
US12420482B2 (en) 2020-11-16 2025-09-23 General Electric Company Energy beam systems for additive manufacturing machines
US11980938B2 (en) 2020-11-24 2024-05-14 Rolls-Royce Corporation Bladed disk repair process with shield
US11629412B2 (en) 2020-12-16 2023-04-18 Rolls-Royce Corporation Cold spray deposited masking layer
US20220219399A1 (en) * 2021-01-13 2022-07-14 B9Creations, LLC Method and system for enhancing workflow throughput, output accuracy and surface finish during pixel based additive manufacturing processes
US11839915B2 (en) 2021-01-20 2023-12-12 Product Innovation and Engineering LLC System and method for determining beam power level along an additive deposition path
US12257626B2 (en) 2021-06-15 2025-03-25 Arcam Ab Devices, systems, and methods for calibrating and maintaining a temperature of materials in an additive manufacturing build chamber
US12409605B2 (en) * 2022-01-14 2025-09-09 Sakuu Corporation Apparatus and method to provide conditioning to a deposited powder

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991930A (en) * 1975-09-22 1976-11-16 Fagersta Ab Method for producing a multi-layer metal strip and metal strip produced according to said method
US4323756A (en) * 1979-10-29 1982-04-06 United Technologies Corporation Method for fabricating articles by sequential layer deposition
US4578561A (en) * 1984-08-16 1986-03-25 General Electric Company Method of enhancing weld pool boundary definition
US4611111A (en) * 1985-01-22 1986-09-09 General Electric Company Method to determine weld puddle area and width from vision measurements
JPH0698687B2 (ja) * 1988-03-14 1994-12-07 三井造船株式会社 熱溶融性粉末を用いた造形方法
US5637175A (en) * 1988-10-05 1997-06-10 Helisys Corporation Apparatus for forming an integral object from laminations
SU1743770A1 (ru) * 1990-03-20 1992-06-30 Ленинградский государственный технический университет Способ лазерного легировани и наплавки
US5155321A (en) * 1990-11-09 1992-10-13 Dtm Corporation Radiant heating apparatus for providing uniform surface temperature useful in selective laser sintering
ES2120414T3 (es) * 1991-01-21 1998-11-01 Sulzer Hydro Ag Metodo de fabricacion de piezas metalicas por un aparato de soldadura, y aparato para su realizacion.
FR2678190B1 (fr) * 1991-06-28 1995-07-07 Commissariat Energie Atomique Procede et systeme de soudage assistee par ordinateur, bases sur la vision de la scene de soudage.
FR2684033B1 (fr) * 1991-11-25 1993-12-31 Gec Alsthom Sa Procede de revetement par laser de pieces cylindriques.
US5453329A (en) * 1992-06-08 1995-09-26 Quantum Laser Corporation Method for laser cladding thermally insulated abrasive particles to a substrate, and clad substrate formed thereby
RU2032512C1 (ru) * 1992-07-29 1995-04-10 Валерий Григорьевич Рудычев Способ лазерной наплавки сталей
JP3142401B2 (ja) * 1992-10-16 2001-03-07 トヨタ自動車株式会社 レーザクラッド加工の異常判定方法
US5427733A (en) * 1993-10-20 1995-06-27 United Technologies Corporation Method for performing temperature-controlled laser sintering
JPH0810949A (ja) * 1994-06-23 1996-01-16 Fanuc Ltd 多層盛り溶接における溶接ロボットシステムの制御方法
DE19516972C1 (de) * 1995-05-09 1996-12-12 Eos Electro Optical Syst Vorrichtung zum Herstellen eines dreidimensionalen Objektes mittels Lasersintern
US5837960A (en) * 1995-08-14 1998-11-17 The Regents Of The University Of California Laser production of articles from powders
US5681490A (en) * 1995-09-18 1997-10-28 Chang; Dale U. Laser weld quality monitoring system
US5730817A (en) * 1996-04-22 1998-03-24 Helisys, Inc. Laminated object manufacturing system
JPH11347761A (ja) * 1998-06-12 1999-12-21 Mitsubishi Heavy Ind Ltd レーザによる３次元造形装置
US6122564A (en) * 1998-06-30 2000-09-19 Koch; Justin Apparatus and methods for monitoring and controlling multi-layer laser cladding
US6329635B1 (en) * 1998-10-30 2001-12-11 The University Of Chicago Methods for weld monitoring and laser heat treatment monitoring
US6204469B1 (en) * 1999-03-04 2001-03-20 Honda Giken Kogyo Kabushiki Kaisha Laser welding system
AUPQ099199A0 (en) 1999-06-17 1999-07-08 Herlihy, Geoffrey Francis An improved air release valve
US6180049B1 (en) * 1999-06-28 2001-01-30 Nanotek Instruments, Inc. Layer manufacturing using focused chemical vapor deposition
US6459951B1 (en) 1999-09-10 2002-10-01 Sandia Corporation Direct laser additive fabrication system with image feedback control
US6504127B1 (en) * 1999-09-30 2003-01-07 National Research Council Of Canada Laser consolidation methodology and apparatus for manufacturing precise structures
US6398102B1 (en) * 1999-10-05 2002-06-04 Caterpillar Inc. Method for providing an analytical solution for a thermal history of a welding process
US20020165634A1 (en) * 2000-03-16 2002-11-07 Skszek Timothy W. Fabrication of laminate tooling using closed-loop direct metal deposition
SE521124C2 (sv) * 2000-04-27 2003-09-30 Arcam Ab Anordning samt metod för framställande av en tredimensionell produkt
JP3690491B2 (ja) 2000-05-12 2005-08-31 清水建設株式会社 溶接制御システム
DE10037264C1 (de) 2000-07-28 2002-02-28 Lorch Schweisstech Gmbh Steuerung für Schweißgerät
US6471800B2 (en) * 2000-11-29 2002-10-29 Nanotek Instruments, Inc. Layer-additive method and apparatus for freeform fabrication of 3-D objects
US6793140B2 (en) * 2001-01-10 2004-09-21 The P.O.M. Group Machine-readable code generation using direct metal deposition
CN100552685C (zh) * 2001-11-17 2009-10-21 株式会社Insstek 使用激光包层和激光辅助的直接金属制造工艺中的图像成像和图像处理技术实时监测和控制淀积高度的方法和系统

Also Published As

Publication number Publication date
EP1549454A4 (de) 2008-08-27
AU2003293279A1 (en) 2004-03-19
KR20050057089A (ko) 2005-06-16
KR101056487B1 (ko) 2011-08-11
EP1549454A1 (de) 2005-07-06
CN100377830C (zh) 2008-04-02
RU2321678C2 (ru) 2008-04-10
BR0314420A (pt) 2005-07-19
NO20051514D0 (no) 2005-03-22
EP1549454B1 (de) 2010-03-24
NO20051514L (no) 2005-03-22
JP2005537134A (ja) 2005-12-08
US8878094B2 (en) 2014-11-04
CA2496810A1 (en) 2004-03-11
US20060032840A1 (en) 2006-02-16
CA2496810C (en) 2011-07-26
BR0314420B1 (pt) 2013-03-19
JP4473124B2 (ja) 2010-06-02
RU2005108978A (ru) 2005-09-10
WO2004020139A1 (en) 2004-03-11
NO335040B1 (no) 2014-09-01
CN1688408A (zh) 2005-10-26
DE60331843D1 (de) 2010-05-06
AU2003293279B2 (en) 2008-10-23

Similar Documents

Publication Publication Date Title
ATE461777T1 (de) Mehrlagen-dmd-verfahren mit einem von der geometrie des werkstücks unabhängigen system zur steuerung, in echtzeit und in geschlossener schleife, der schweissbadtemperatur
CA3006002C (en) Laser-based additive manufacturing system with temperature gradient control for ensuring single crystal growth
US12023734B2 (en) Apparatus and method for temperature controlled cold spray
CN110773837B (zh) 一种钛合金高精度电弧增材制造工艺
US20230144822A1 (en) Method and apparatus for manufacturing 3d metal parts
CN105555457A (zh) 具有使用感应加热头加热和/或冷却的金属加热和加工系统及方法
US10974456B2 (en) Additive manufacturing power map to mitigate defects
CN105817621A (zh) 用于加工材料的方法
JP2011083822A5 (de)
EA024135B1 (ru) Способ и устройство для изготовления металлических объектов с использованием технологии изготовления твердого тела свободной формовкой
DK0785837T3 (da) Interaktiv lasersvejsning af superlergeringsgenstande ved forhøjede temperaturer
JP2006510806A5 (de)
CA2778699A1 (en) System and method for high-speed cladding of metals
RU2016116907A (ru) Способ расплавления поверхности посредством лазера с использованием программируемого регулирования размера пучка
CN105722629A (zh) 用于自动调整焊炬高度的系统和方法
US20160288263A1 (en) Oscillating welding method
Soshi et al. Investigation of novel trochoidal toolpath strategies for productive and efficient directed energy deposition processes
JP7173926B2 (ja) 肉盛方法及びマシニングセンタ
EP2377641B1 (de) Verfahren und Vorrichtung zur Herstellung einer Komponente
JP2022034757A (ja) 積層造形物の製造方法
AU660240B2 (en) Process for recharging a part by means of a plasma transferred arc
Brunner-Schwer et al. Highspeed-plasma-laser-cladding of thin wear resistance coatings: A process approach as a hybrid metal deposition-technology
EP3481578B1 (de) Flüssigkeitsgekühlte kontaktspitzenanordnung zum schweissen von metallen
Kulikov et al. Effect of wire arc additive manufacturing process parameters on deposition behavior of steel
Tyralla et al. Laser hot wire cladding (LHWC) with single and multiple wires for high deposition rates and low dilution

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1549454

Country of ref document: EP