ATE450360T1 - Durchlaufende kalibrierung eines berührungslosen thermischen aufnehmers für lasersinterung - Google Patents

Durchlaufende kalibrierung eines berührungslosen thermischen aufnehmers für lasersinterung

Info

Publication number
ATE450360T1
ATE450360T1 AT05012520T AT05012520T ATE450360T1 AT E450360 T1 ATE450360 T1 AT E450360T1 AT 05012520 T AT05012520 T AT 05012520T AT 05012520 T AT05012520 T AT 05012520T AT E450360 T1 ATE450360 T1 AT E450360T1
Authority
AT
Austria
Prior art keywords
sensor means
thermal sensor
laser sintering
contact thermal
calibration
Prior art date
Application number
AT05012520T
Other languages
English (en)
Inventor
Tae Mark Chung
Jouni P Partanen
Original Assignee
3D Systems Inc
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 3D Systems Inc filed Critical 3D Systems Inc
Application granted granted Critical
Publication of ATE450360T1 publication Critical patent/ATE450360T1/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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • 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
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • 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
    • B22F10/31—Calibration of process steps or apparatus settings, e.g. before or during manufacturing
    • 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
    • B22F10/70—Recycling
    • B22F10/73—Recycling of powder
    • 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
    • B22F12/10—Auxiliary heating means
    • B22F12/13—Auxiliary heating means to preheat the material
    • 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
    • B22F12/40—Radiation means
    • B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
    • 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
    • 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
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B23K26/324—Bonding taking account of the properties of the material involved involving non-metallic parts
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer
    • G01J5/53—Reference sources, e.g. standard lamps; Black bodies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/80—Calibration
    • 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
    • B22F12/40—Radiation means
    • B22F12/49—Scanners
    • 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
    • B22F12/50—Means for feeding of material, e.g. heads
    • B22F12/55—Two or more means for feeding material
    • 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
    • B23K2101/34—Coated articles ; Surface treated articles
    • 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
    • B23K2103/08—Non-ferrous metals or alloys
    • 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
    • B23K2103/30—Organic materials
    • 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
    • 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
    • B23K2103/52—Ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Radiation Pyrometers (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
AT05012520T 2004-08-13 2005-06-10 Durchlaufende kalibrierung eines berührungslosen thermischen aufnehmers für lasersinterung ATE450360T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/917,769 US6930278B1 (en) 2004-08-13 2004-08-13 Continuous calibration of a non-contact thermal sensor for laser sintering

Publications (1)

Publication Number Publication Date
ATE450360T1 true ATE450360T1 (de) 2009-12-15

Family

ID=34827773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05012520T ATE450360T1 (de) 2004-08-13 2005-06-10 Durchlaufende kalibrierung eines berührungslosen thermischen aufnehmers für lasersinterung

Country Status (5)

Country Link
US (1) US6930278B1 (de)
EP (1) EP1634694B1 (de)
JP (1) JP4076091B2 (de)
AT (1) ATE450360T1 (de)
DE (2) DE102005026884B4 (de)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050242473A1 (en) * 2004-04-28 2005-11-03 3D Systems, Inc. Uniform thermal distribution imaging
US7034246B2 (en) * 2004-08-10 2006-04-25 The Boeing Company Selective laser sintering reduced volume feed mechanism
US7569174B2 (en) * 2004-12-07 2009-08-04 3D Systems, Inc. Controlled densification of fusible powders in laser sintering
DE102005015870B3 (de) * 2005-04-06 2006-10-26 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts
US7807947B2 (en) * 2005-05-09 2010-10-05 3D Systems, Inc. Laser sintering process chamber gas curtain window cleansing in a laser sintering system
DE102005030067A1 (de) 2005-06-27 2006-12-28 FHS Hochschule für Technik, Wirtschaft und soziale Arbeit St. Gallen Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Gegenstandes durch ein generatives 3D-Verfahren
JP4856979B2 (ja) * 2006-02-24 2012-01-18 株式会社アスペクト 粉末焼結積層造形装置及び粉末焼結積層造形方法
JP4917381B2 (ja) * 2006-08-09 2012-04-18 株式会社アスペクト 粉末焼結積層造形装置及び粉末焼結積層造形方法
JP4857056B2 (ja) * 2006-09-12 2012-01-18 株式会社アスペクト 粉末焼結積層造形装置及び粉末焼結積層造形方法
US7718933B2 (en) * 2007-04-20 2010-05-18 The Boeing Company Methods and systems for direct manufacturing temperature control
US7515986B2 (en) * 2007-04-20 2009-04-07 The Boeing Company Methods and systems for controlling and adjusting heat distribution over a part bed
GB0917936D0 (en) 2009-10-13 2009-11-25 3D Printer Aps Three-dimensional printer
DE102010004036A1 (de) * 2010-01-05 2011-07-07 EOS GmbH Electro Optical Systems, 82152 Vorrichtung zum generativen Herstellen eines dreidimensionalen Objekts mit kontinuierlicher Wärmezufuhr
DE102010022361B4 (de) * 2010-06-01 2012-06-21 Eads Deutschland Gmbh Vorrichtung zur radiometrischen Kalibrierung von Infrarot-Messgeräten
WO2012173964A1 (en) * 2011-06-14 2012-12-20 Faro Technologies, Inc. Automated and accelerated warm-up and stability check for laser trackers
CN105163930B (zh) * 2013-03-15 2017-12-12 3D系统公司 用于激光烧结系统的滑道
EP3415254A1 (de) * 2013-06-10 2018-12-19 Renishaw PLC Vorrichtung und verfahren für selektive lasererstarrung
WO2015031758A1 (en) 2013-08-29 2015-03-05 Oxford Performance Materials, Inc. Method for analytically determining sls bed temperatures
DE102013217422A1 (de) 2013-09-02 2015-03-05 Carl Zeiss Industrielle Messtechnik Gmbh Koordinatenmessgerät und Verfahren zur Vermessung und mindestens teilweisen Erzeugung eines Werkstücks
FR3010334B1 (fr) 2013-09-09 2015-09-25 Michelin & Cie Dispositif de depot de lit de poudre sur une surface muni d'une sonde a reponse electromagnetique, et procede correspondant
US12441052B2 (en) * 2013-10-17 2025-10-14 Xjet Ltd. 3D particle printing
CN106061714B (zh) * 2014-01-16 2019-07-12 惠普发展公司，有限责任合伙企业 基于辐射率的温度确定
CN105916661B (zh) 2014-01-16 2019-09-10 惠普发展公司，有限责任合伙企业 生成三维对象
DE112014006196T5 (de) * 2014-01-16 2016-10-27 Hewlett-Packard Development Company, L.P. Erzeugen dreidimensionaler Objekte
WO2015106816A1 (en) 2014-01-16 2015-07-23 Hewlett-Packard Development Company, L.P. Generating a three-dimensional object
BR112016016402B1 (pt) 2014-01-16 2021-01-26 Hewlett-Packard Development Company, L.P. aparelho e métodos para gerar objetos tridimensionais
CN103978687B (zh) * 2014-04-30 2015-08-26 中国科学院化学研究所 一种应用皮秒激光精确控温3d打印高分子材料系统
CN103978685B (zh) * 2014-04-30 2015-10-21 中国科学院化学研究所 一种应用纳秒激光精确控温3d打印高分子材料的装置
CN103978686B (zh) * 2014-04-30 2015-08-26 中国科学院化学研究所 一种应用光纤耦合输出激光的3d打印高分子材料系统
CN104002482B (zh) * 2014-05-15 2016-03-16 英华达（上海）科技有限公司 三维打印机的打印参数设置方法及装置
CN103978212B (zh) * 2014-05-29 2019-01-08 随身科技（北京）有限公司 一种多腔体激光3d打印设备
BR112016028857B1 (pt) 2014-06-09 2021-08-24 Hybrid Manufacturing Technologies Limited Máquina-ferramenta, métodos para criar e inspecionar um artigo, e, cabeçote de processamento
US20150367418A1 (en) 2014-06-20 2015-12-24 Velo3D, Inc. Apparatuses, systems and methods for three-dimensional printing
DE102015017470B4 (de) 2014-08-22 2025-07-17 Divergent Technologies, Inc. Fehlererkennung für additive fertigungssysteme
US9533375B2 (en) * 2014-10-02 2017-01-03 Industrial Technology Research Institute Temperature sensing apparatus, laser processing system, and temperature measuring method
EP3200973B1 (de) * 2014-10-03 2022-02-09 Hewlett-Packard Development Company, L.P. Regelung der temperatur in einer vorrichtung zur erzeugung eines dreidimensionalen objekts
US10786948B2 (en) 2014-11-18 2020-09-29 Sigma Labs, Inc. Multi-sensor quality inference and control for additive manufacturing processes
EP3023757B1 (de) * 2014-11-21 2019-04-03 SLM Solutions Group AG Pyrometrische Nachweisvorrichtung, Verfahren zum Kalibrieren derselben und Vorrichtung zur Herstellung von dreidimensionalen Werkstücken
CN104353834B (zh) * 2014-11-24 2016-05-04 湖南华曙高科技有限责任公司 快速成型设备及其温度校准装置
CN107428081B (zh) 2015-01-13 2020-07-07 西格马实验室公司 材料鉴定系统和方法
US20180009170A1 (en) * 2015-01-28 2018-01-11 Hewlett-Packard Development Company, L.P. Print dead zone identification
CN104723557B (zh) * 2015-02-27 2017-01-11 江苏浩宇电子科技有限公司 3d打印平台限向调节装置
GB201505458D0 (en) 2015-03-30 2015-05-13 Renishaw Plc Additive manufacturing apparatus and methods
WO2016168172A1 (en) * 2015-04-13 2016-10-20 Materialise N.V. System and method for monitoring and recoating in an additive manufacturing environment
WO2016167793A1 (en) * 2015-04-17 2016-10-20 Hewlett-Packard Development Company, L.P. Generating three-dimensional objects
GB2537849B (en) * 2015-04-28 2017-05-17 Brigante Aviation Ltd 3D Printer Assembly
WO2016195665A1 (en) * 2015-06-02 2016-12-08 Hewlett-Packard Development Company, L.P. Sacrificial objects based on a temperature threshold
DE102015212837A1 (de) * 2015-07-09 2017-01-12 Siemens Aktiengesellschaft Verfahren zur Überwachung eines Prozesses zur pulverbettbasierten additiven Herstellung eines Bauteils und Anlage, die für ein solches Verfahren geeignet ist
US10317285B2 (en) * 2015-07-13 2019-06-11 The Boeing Company System and method for measuring optical resolution with an optical resolution target assembly
DE102015214690A1 (de) * 2015-07-31 2017-02-02 Eos Gmbh Electro Optical Systems Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Objektes mittels eines generativen Schichtbauverfahrens
CN105033255B (zh) * 2015-07-31 2017-04-05 南京航空航天大学 一种利用激光3d打印技术直接获得马氏体模具钢的方法
CN105127425B (zh) * 2015-09-30 2017-05-17 湖南华曙高科技有限责任公司 一种用于制造三维物体的温度控制方法
US10207489B2 (en) 2015-09-30 2019-02-19 Sigma Labs, Inc. Systems and methods for additive manufacturing operations
EP3370948A4 (de) 2015-11-06 2019-07-24 Velo3d Inc. Professionelles dreidimensionales drucken
WO2017085468A1 (en) * 2015-11-16 2017-05-26 Renishaw Plc An additive manufacturing method and apparatus
US10207454B2 (en) 2015-12-10 2019-02-19 Velo3D, Inc. Systems for three-dimensional printing
US11642725B2 (en) 2016-01-19 2023-05-09 General Electric Company Method for calibrating laser additive manufacturing process
US11192306B2 (en) 2016-02-08 2021-12-07 Hewlett-Packard Development Company, L.P. Build layer temperature control
US10252335B2 (en) * 2016-02-18 2019-04-09 Vel03D, Inc. Accurate three-dimensional printing
US10831180B2 (en) * 2016-02-25 2020-11-10 General Electric Company Multivariate statistical process control of laser powder bed additive manufacturing
US10898953B2 (en) * 2016-03-09 2021-01-26 Panasonic Intellectual Property Management Co., Ltd. Method for manufacturing three-dimensional shaped object
CN108698324B (zh) * 2016-03-10 2020-09-18 惠普发展公司，有限责任合伙企业 构造层覆盖分析
US10259044B2 (en) 2016-06-29 2019-04-16 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US11691343B2 (en) 2016-06-29 2023-07-04 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
CN109073472B (zh) * 2016-07-26 2021-07-06 惠普发展公司，有限责任合伙企业 增材制造系统中的温度测量校准
KR101872935B1 (ko) * 2017-01-12 2018-07-02 윈포시스(주) 3d 프린팅 가공 검사용 장치
US20180095450A1 (en) 2016-09-30 2018-04-05 Velo3D, Inc. Three-dimensional objects and their formation
KR102476579B1 (ko) * 2016-10-14 2022-12-12 한국재료연구원 3차원 프린터
US20180104742A1 (en) * 2016-10-18 2018-04-19 General Electric Company Method and system for thermographic inspection of additive manufactured parts
US10919285B2 (en) * 2016-11-07 2021-02-16 General Electric Company Method and system for x-ray backscatter inspection of additive manufactured parts
US20180126460A1 (en) 2016-11-07 2018-05-10 Velo3D, Inc. Gas flow in three-dimensional printing
WO2018129089A1 (en) 2017-01-05 2018-07-12 Velo3D, Inc. Optics in three-dimensional printing
US10919286B2 (en) * 2017-01-13 2021-02-16 GM Global Technology Operations LLC Powder bed fusion system with point and area scanning laser beams
CN110167744B (zh) * 2017-01-18 2021-12-31 惠普发展公司，有限责任合伙企业 增材制造中的偏差控制
CN109937132B (zh) * 2017-01-31 2021-12-03 惠普发展公司，有限责任合伙企业 3d打印装置和操作3d打印装置的方法
US10357829B2 (en) 2017-03-02 2019-07-23 Velo3D, Inc. Three-dimensional printing of three-dimensional objects
DE102017104506A1 (de) 2017-03-03 2018-09-06 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur additiven Herstellung dreidimensionaler Objekte
US20180281283A1 (en) 2017-03-28 2018-10-04 Velo3D, Inc. Material manipulation in three-dimensional printing
WO2018194658A1 (en) 2017-04-21 2018-10-25 Hewlett-Packard Development Company, L.P. Controlled-emissivity face heated by non-resisitve heat source
EP3615251A4 (de) * 2017-04-25 2021-03-24 Hexcel Corporation System zur selektiven lasersinterung
CN107521088A (zh) * 2017-05-18 2017-12-29 江苏威宝仕科技有限公司 一种双喷头3d打印机定位参数调整方法
JP6912116B2 (ja) * 2017-06-16 2021-07-28 株式会社アスペクト 粉末床溶融結合装置
US20200331205A1 (en) * 2017-07-24 2020-10-22 Hewlett-Packard Development Company, L.P. Calibrating heat sensors
KR102340573B1 (ko) 2017-08-01 2021-12-21 시그마 랩스, 인코포레이티드 적층식 제조 작업 중 방사 열 에너지를 측정하는 시스템 및 방법
US10710307B2 (en) 2017-08-11 2020-07-14 Applied Materials, Inc. Temperature control for additive manufacturing
EP3446855B1 (de) * 2017-08-25 2021-11-24 CL Schutzrechtsverwaltungs GmbH Vorrichtung zur generativen fertigung von dreidimensionalen objekten
US10710159B2 (en) * 2017-09-06 2020-07-14 General Electric Company Apparatus and method for additive manufacturing with real-time and in-situ adjustment of growth parameters
EP3459714A1 (de) * 2017-09-26 2019-03-27 Siemens Aktiengesellschaft Verfahren und vorrichtung zur überwachung der qualität eines objekts von einer reihe von 3d-print-jobs identischer objekte
DE102017125597A1 (de) * 2017-11-02 2019-05-02 Value & Intellectual Properties Management Gmbh 3D-Metalldruckverfahren und Anordnung für ein solches
US11517984B2 (en) 2017-11-07 2022-12-06 Sigma Labs, Inc. Methods and systems for quality inference and control for additive manufacturing processes
US10272525B1 (en) 2017-12-27 2019-04-30 Velo3D, Inc. Three-dimensional printing systems and methods of their use
US10144176B1 (en) 2018-01-15 2018-12-04 Velo3D, Inc. Three-dimensional printing systems and methods of their use
CN108247054B (zh) * 2018-02-07 2019-04-26 贵州森远增材制造科技有限公司 一种能满足连续生产的增材制造设备
EP3524411B1 (de) * 2018-02-09 2023-05-03 Concept Laser GmbH Verfahren zur kalibrierung von mindestens einer vorrichtung zur generativen fertigung dreidimensionaler objekte
DE112019000521B4 (de) 2018-02-21 2022-02-03 Sigma Labs, Inc. Additives Fertigungssystem und additives Fertigungsverfahren
US10639745B2 (en) * 2018-02-21 2020-05-05 Sigma Labs, Inc. Systems and methods for measuring radiated thermal energy during an additive manufacturing operation
EP3542929A1 (de) * 2018-03-23 2019-09-25 United Grinding Group Management AG Überwachungsvorrichtung zur überwachung eines gasflusses entlang einer additiv hinzugefügten materialschicht
WO2019206903A1 (en) 2018-04-23 2019-10-31 Carl Zeiss Industrial Metrology, Llc Method and arrangement for producing a workpiece by using adaptive closed-loop control of additive manufacturing techniques
CN108773076A (zh) * 2018-06-06 2018-11-09 广东您好科技有限公司 基于红外传感器、智能扫描系统实现三维扫描的方法
WO2020005228A1 (en) 2018-06-27 2020-01-02 Lawrence Livermore National Security, Llc Laser powder bed fusion additive manufacturing in-process monitoring and optimization using thermionic emission detection
US11167375B2 (en) 2018-08-10 2021-11-09 The Research Foundation For The State University Of New York Additive manufacturing processes and additively manufactured products
CN109435249B (zh) * 2018-10-31 2021-04-27 黄小花 3d打印机皮带松紧信号处理装置
US11534961B2 (en) 2018-11-09 2022-12-27 General Electric Company Melt pool monitoring system and method for detecting errors in a multi-laser additive manufacturing process
WO2020112084A1 (en) 2018-11-26 2020-06-04 Hewlett-Packard Development Company, L.P. Operating a sintering furnace
US11679551B2 (en) 2019-02-28 2023-06-20 General Electric Company Compensating laser alignment for irregularities in an additive manufacturing machine powderbed
US20210402693A1 (en) * 2019-03-20 2021-12-30 Hewlett-Packard Development Company, L.P. Heating lamp assembly
DE102019112757A1 (de) 2019-05-15 2020-11-19 Carl Zeiss Ag Verfahren und Vorrichtung zur additiven Herstellung eines Werkstücks
US20220234288A1 (en) 2019-06-18 2022-07-28 3Dm Digital Manufacturing Ltd. Methods for use in printing
EP3756791A1 (de) * 2019-06-24 2020-12-30 ThetaScan GmbH Messgerät und kalibrierverfahren zur qualitätssicherung und standardisierung in additiven fertigungsprozessen
CN110340357B (zh) * 2019-07-02 2021-11-16 西安理工大学 一种温度递推估计的3d打印激光熔点温度检测方法
US11338519B2 (en) 2019-07-26 2022-05-24 Arcam Ab Devices, systems, and methods for monitoring a powder layer in additive manufacturing processes
US11541457B2 (en) 2019-07-26 2023-01-03 Arcam Ab Devices, systems, and methods for monitoring a powder layer in additive manufacturing processes
JP2022544339A (ja) 2019-07-26 2022-10-17 ヴェロ３ディー，インコーポレーテッド 三次元オブジェクトの形成における品質保証
EP3636933B1 (de) * 2019-09-11 2021-11-03 Pfeiffer Vacuum Gmbh Verfahren zum ermitteln einer temperatur mittels eines infrarot-sensors
CN110696353A (zh) * 2019-09-30 2020-01-17 合肥海闻自动化设备有限公司 一种多介质立体增材打印机的平台旋转控制方法
US11225027B2 (en) 2019-10-29 2022-01-18 Applied Materials, Inc. Melt pool monitoring in multi-laser systems
US12263636B2 (en) 2020-11-02 2025-04-01 General Electric Company In-process optical based monitoring and control of additive manufacturing processes
MX2023010100A (es) 2021-03-01 2024-01-19 Carpenter Tech Corporation Sistema de gestion de polvo metalico para fabricacion aditiva.
GB2606141B (en) * 2021-04-22 2023-10-25 Stratasys Powder Production Ltd Improved method, controller and apparatus for determining the onset of melting of a material
KR102485876B1 (ko) * 2021-09-27 2023-01-06 홍익대학교 산학협력단 Vcsel 모듈을 구비하는 급속 소결 장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247508B1 (en) 1979-12-03 1996-10-01 Dtm Corp Molding process
US4863538A (en) 1986-10-17 1989-09-05 Board Of Regents, The University Of Texas System Method and apparatus for producing parts by selective sintering
ATE116179T1 (de) 1986-10-17 1995-01-15 Univ Texas Verfahren und vorrichtung zur herstellung von formkörpern durch teilsinterung.
US4944817A (en) 1986-10-17 1990-07-31 Board Of Regents, The University Of Texas System Multiple material systems for selective beam sintering
EP0860267B1 (de) * 1988-04-18 2001-11-14 3D Systems, Inc. Profilierung eines Strahlungsbündels für Stereolithographie
US5155321A (en) * 1990-11-09 1992-10-13 Dtm Corporation Radiant heating apparatus for providing uniform surface temperature useful in selective laser sintering
US5252264A (en) 1991-11-08 1993-10-12 Dtm Corporation Apparatus and method for producing parts with multi-directional powder delivery
US5393482A (en) 1993-10-20 1995-02-28 United Technologies Corporation Method for performing multiple beam laser sintering employing focussed and defocussed laser beams
US5427733A (en) 1993-10-20 1995-06-27 United Technologies Corporation Method for performing temperature-controlled laser sintering
DE19516972C1 (de) * 1995-05-09 1996-12-12 Eos Electro Optical Syst Vorrichtung zum Herstellen eines dreidimensionalen Objektes mittels Lasersintern
US5602389A (en) * 1995-07-13 1997-02-11 Kabushiki Kaisha Toshiba Infrared sensor calibration apparatus using a blackbody
US5713666A (en) * 1995-08-30 1998-02-03 Seelink Technology Thermal testing apparatus and method
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
DE19918613A1 (de) * 1999-04-23 2000-11-30 Eos Electro Optical Syst Verfahren zur Kalibrierung einer Vorrichtung zum Herstellen eines dreidimensionalen Objektes, Kalibrierungsvorrichtung und Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Objektes
US6293696B1 (en) * 1999-05-03 2001-09-25 Steag Rtp Systems, Inc. System and process for calibrating pyrometers in thermal processing chambers
US6822194B2 (en) * 2002-05-29 2004-11-23 The Boeing Company Thermocouple control system for selective laser sintering part bed temperature control
JP4304965B2 (ja) * 2002-11-11 2009-07-29 トヨタ自動車株式会社 積層造形装置及び造形物製造方法
US6815636B2 (en) * 2003-04-09 2004-11-09 3D Systems, Inc. Sintering using thermal image feedback

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