ES2721163T3 - Proceso para la producción por capas de una pieza de trabajo metálica mediante fabricación aditiva asistida por láser - Google Patents

Proceso para la producción por capas de una pieza de trabajo metálica mediante fabricación aditiva asistida por láser Download PDF

Info

Publication number
ES2721163T3
ES2721163T3 ES16713734T ES16713734T ES2721163T3 ES 2721163 T3 ES2721163 T3 ES 2721163T3 ES 16713734 T ES16713734 T ES 16713734T ES 16713734 T ES16713734 T ES 16713734T ES 2721163 T3 ES2721163 T3 ES 2721163T3
Authority
ES
Spain
Prior art keywords
layers
manufacturing
chamber
gas
production
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.)
Active
Application number
ES16713734T
Other languages
English (en)
Other versions
ES2721163T5 (en
Inventor
Pierre Foret
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.)
Linde GmbH
Original Assignee
Linde GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52823991&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2721163(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linde GmbH filed Critical Linde GmbH
Application granted granted Critical
Publication of ES2721163T3 publication Critical patent/ES2721163T3/es
Publication of ES2721163T5 publication Critical patent/ES2721163T5/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
    • 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
    • B23K26/125—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 of mixed gases
    • 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
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • 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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Powder Metallurgy (AREA)
  • Laser Beam Processing (AREA)

Abstract

Proceso para la producción por capas de una pieza metálica mediante fabricación aditiva, en el que las capas metalúrgicas de la pieza se producen proporcionando en una cámara de fabricación material metálico para cada capa metalúrgica y aplicando un haz láser, y en el que se proporciona una atmósfera de gas en la cámara de fabricación durante la aplicación de un haz láser a las capas del material metálico, retirándose parte de la atmósfera de gas de la cámara de fabricación en forma de corriente de gas, determinándose al menos un parámetro de la corriente de gas y/o de la atmósfera de gas, que se compara con un valor teórico, caracterizado por que, en dependencia de la comparación del parámetro con el valor teórico, la corriente de gas se devuelve total o parcialmente o no se devuelve a la cámara de fabricación, aportándose en dependencia de la comparación del parámetro con el valor teórico un gas de proceso a la cámara de fabricación, manteniendo constante la presión en la cámara de fabricación.
ES16713734T 2015-03-31 2016-03-23 Method for layered production of a metallic workpiece by means of laser assisted additive manufacturing Active ES2721163T5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15000936.3A EP3075470A1 (de) 2015-03-31 2015-03-31 Verfahren zum schichtweisen herstellen eines metallischen werkstücks durch laserunterstützte additive fertigung
PCT/EP2016/000502 WO2016155871A1 (de) 2015-03-31 2016-03-23 Verfahren zum schichtweisen herstellen eines metallischen werkstücks durch laserunterstützte additive fertigung

Publications (2)

Publication Number Publication Date
ES2721163T3 true ES2721163T3 (es) 2019-07-29
ES2721163T5 ES2721163T5 (en) 2025-03-20

Family

ID=52823991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16713734T Active ES2721163T5 (en) 2015-03-31 2016-03-23 Method for layered production of a metallic workpiece by means of laser assisted additive manufacturing

Country Status (5)

Country Link
US (1) US11717891B2 (es)
EP (2) EP3075470A1 (es)
DK (1) DK3277452T3 (es)
ES (1) ES2721163T5 (es)
WO (1) WO2016155871A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3075470A1 (de) 2015-03-31 2016-10-05 Linde Aktiengesellschaft Verfahren zum schichtweisen herstellen eines metallischen werkstücks durch laserunterstützte additive fertigung
IL293991B2 (en) 2015-10-30 2026-03-01 Seurat Tech Inc Additive manufacturing system and apparatus
US10773340B2 (en) 2015-12-28 2020-09-15 General Electric Company Metal additive manufacturing using gas mixture including oxygen
US10583532B2 (en) * 2015-12-28 2020-03-10 General Electric Company Metal additive manufacturing using gas mixture including oxygen
WO2017202726A1 (en) * 2016-05-24 2017-11-30 Arcam Ab Method for additive manufacturing introducing hydrogen in build chamber
US11325191B2 (en) 2016-05-24 2022-05-10 Arcam Ab Method for additive manufacturing
DE102016012116A1 (de) 2016-10-10 2018-04-12 Linde Aktiengesellschaft Verfahren zur generativen Fertigung eines 3-dimensionalen Bauteils
EP3318350A1 (de) 2016-11-02 2018-05-09 Linde Aktiengesellschaft Verfahren zur generativen fertigung eines 3-dimensionalen bauteils
JP6410912B1 (ja) * 2017-11-16 2018-10-24 株式会社ソディック 積層造形装置
EP3498457A1 (en) * 2017-12-15 2019-06-19 CL Schutzrechtsverwaltungs GmbH Apparatus for additively manufacturing three-dimensional objects
EP3760348A4 (en) * 2018-04-20 2021-12-01 Taiyo Nippon Sanso Corporation METHOD OF MANUFACTURING A MODELED METAL OBJECT
NL2021323B1 (en) 2018-07-17 2020-01-24 Additive Ind Bv Method and apparatus for producing an object by means of additive manufacturing
US11426818B2 (en) 2018-08-10 2022-08-30 The Research Foundation for the State University Additive manufacturing processes and additively manufactured products
EP3628419A1 (en) 2018-09-25 2020-04-01 Linde Aktiengesellschaft Method and device for feeding gas to an additive manufacturing space
EP3628420A1 (en) 2018-09-25 2020-04-01 Linde Aktiengesellschaft Method, gas and device for additive manufacturing
CN113195127A (zh) * 2018-12-14 2021-07-30 速尔特技术有限公司 使用用于二维打印的高通量激光从粉末创建对象的增材制造系统
EP3670031A1 (en) 2018-12-19 2020-06-24 Linde GmbH Method and system for generating a three-dimensional workpiece
JP6720400B1 (ja) 2019-11-14 2020-07-08 大陽日酸株式会社 積層造形システム、積層造形方法
DE102020003426A1 (de) * 2020-06-06 2021-12-09 Messer Group Gmbh Verfahren und Vorrichtung zur additiven Fertigung unter Schutzgas
DE102020003888A1 (de) 2020-06-29 2021-12-30 Messer Group Gmbh Vorrichtung und Verfahren zur additiven Fertigung unter Schutzgas
US12162074B2 (en) 2020-11-25 2024-12-10 Lawrence Livermore National Security, Llc System and method for large-area pulsed laser melting of metallic powder in a laser powder bed fusion application
US12214544B2 (en) 2022-07-20 2025-02-04 Battelle Savannah River Alliance, Llc In situ chemical modification during additive manufacturing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9065991A (en) † 1990-11-09 1992-06-11 Dtm Corporation Controlled gas flow for selective laser sintering
JP4131260B2 (ja) † 2004-10-26 2008-08-13 松下電工株式会社 三次元形状造形物の製造装置
GB0813241D0 (en) † 2008-07-18 2008-08-27 Mcp Tooling Technologies Ltd Manufacturing apparatus and method
US8915728B2 (en) * 2012-01-27 2014-12-23 United Technologies Corporation Multi-dimensional component build system and process
EP2730353B1 (en) * 2012-11-12 2022-09-14 Airbus Operations GmbH Additive layer manufacturing method and apparatus
EP2774703A1 (en) * 2013-03-04 2014-09-10 SLM Solutions GmbH Apparatus for producing work pieces under elevated pressure
GB201320888D0 (en) † 2013-11-27 2014-01-08 Linde Aktiengesellshcaft Additive manufacturing of titanium article
DE102014015039A1 (de) † 2014-03-05 2015-09-10 Linde Aktiengesellschaft Verfahren zum schichtweisen Herstellen eines metallischen Werkstücks durch laserunterstützte additive Fertigung
JP5721887B1 (ja) † 2014-06-20 2015-05-20 株式会社ソディック 積層造形装置
US10730142B2 (en) * 2014-08-12 2020-08-04 Air Products And Chemicals, Inc. Gas atmosphere control in laser printing using metallic powders
EP2992986B1 (en) † 2014-09-03 2023-06-07 SLM Solutions Group AG Apparatus for producing three-dimensional work pieces by additive layer manufacturing method which comprises a drying device
GB201418595D0 (en) * 2014-10-20 2014-12-03 Renishaw Plc Additive manufacturing apparatus and methods
CN104353832B (zh) † 2014-10-24 2016-10-05 华南理工大学 一种金属3d打印机密封舱气氛除氧及循环净化方法及设备
EP3075470A1 (de) 2015-03-31 2016-10-05 Linde Aktiengesellschaft Verfahren zum schichtweisen herstellen eines metallischen werkstücks durch laserunterstützte additive fertigung
DE102016201812A1 (de) † 2016-02-05 2017-08-10 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts

Also Published As

Publication number Publication date
US20180065209A1 (en) 2018-03-08
WO2016155871A1 (de) 2016-10-06
ES2721163T5 (en) 2025-03-20
EP3277452A1 (de) 2018-02-07
EP3075470A1 (de) 2016-10-05
EP3277452B1 (de) 2019-01-23
US11717891B2 (en) 2023-08-08
DK3277452T3 (da) 2019-05-06
EP3277452B2 (de) 2024-12-18

Similar Documents

Publication Publication Date Title
WO2015197426A3 (de) Pulverbettbasiertes additives fertigungsverfahren und anlage zur durchführung dieses verfahrens
WO2017077137A3 (en) Method for the economic manufacturing of metallic parts
PH12016502077A1 (en) Method for the production of parts made from metal or metal matrix composite and resulting from additive manufacturing followed by an operation involving the forging of said parts
SG11202006979TA (en) Additive layer manufactured hot work tool, method for manufacturing the same, and metal powder for additive layer manufacturing hot work tool
HUE054390T2 (hu) Eljárás acél munkadarab gyártására, valamint az így nyert acél munkadarab
WO2015150071A3 (de) Verfahren zum herstellen eines hohlkörpers mittels kaltgasspritzen und zur durchführung dieses verfahrens geeigneter formkern
MX387054B (es) Rodillo de horno y metodo de fabricacion para el mismo.
JP2017211493A5 (ja) 露光装置、および、物品の製造方法
IN2014DN03184A (es)
UA116064C2 (uk) Багатошарова підкладка та спосіб її виготовлення
PT3444050T (pt) Método e máquina para produzir pelo menos uma parte em pelomenos um material cerâmico e/ou metal por fabricação aditiva
MX2018011263A (es) Composicion metalica en polvo para facilitar el maquinado.
MX394119B (es) Método para fabricar un panel emparedado
GB201113756D0 (en) Forming a layered structure
SI3519604T1 (sl) Jedrska komponenta s kovinskim substratom, postopek za njeno proizvodnjo z DLI-MOCVD in uporabe proti oksidaciji/hidraciji
EA202091511A1 (ru) Композитный металлический компонент и способ его изготовления
MX2019005961A (es) Procedimiento para la fabricación de un componente complejo conformado.
MX2018005711A (es) Metodo para la fabricacion economica de partes metalicas.
MX2018009428A (es) Herramienta abrasiva.
PT3769964T (pt) Método de fabricação, por estereolitografia, de peças de cerâmica verde ou de metal por procedimento foto-térmico
MX2018003118A (es) Punzon y su metodo de manufactura.
WO2016000004A3 (de) Verfahren zur herstellung einer schicht
EP3530665A4 (en) COMPOSITION CONTAINING AN ALUMINUM ALLOY, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING ALUMINUM TRIALKYL
BR112018069450A2 (pt) método para a fabricação de uma chapa de aço revestida
WO2015177069A3 (de) Presswerkzeug und verwendung einer keramikfolie als presswerkzeug sowie verfahren zur herstellung einer keramikfolie