WO2021074188A8 - Verfahren zum betreiben einer einrichtung zur additiven herstellung eines dreidimensionalen objekts sowie verfahren zum erstellen eines prozessfensters zur durchführung des vorgenannten verfahrens - Google Patents

Verfahren zum betreiben einer einrichtung zur additiven herstellung eines dreidimensionalen objekts sowie verfahren zum erstellen eines prozessfensters zur durchführung des vorgenannten verfahrens Download PDF

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Publication number
WO2021074188A8
WO2021074188A8 PCT/EP2020/078840 EP2020078840W WO2021074188A8 WO 2021074188 A8 WO2021074188 A8 WO 2021074188A8 EP 2020078840 W EP2020078840 W EP 2020078840W WO 2021074188 A8 WO2021074188 A8 WO 2021074188A8
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WO
WIPO (PCT)
Prior art keywords
process window
creating
carrying
operating
dimensional object
Prior art date
Application number
PCT/EP2020/078840
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English (en)
French (fr)
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WO2021074188A1 (de
Inventor
Marc GRONLE
Original Assignee
Trumpf Laser- Und Systemtechnik 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.)
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Publication date
Application filed by Trumpf Laser- Und Systemtechnik Gmbh filed Critical Trumpf Laser- Und Systemtechnik Gmbh
Priority to CN202080072609.3A priority Critical patent/CN114585498A/zh
Priority to EP20792616.3A priority patent/EP4045212A1/de
Publication of WO2021074188A1 publication Critical patent/WO2021074188A1/de
Priority to US17/719,427 priority patent/US20220241861A1/en
Publication of WO2021074188A8 publication Critical patent/WO2021074188A8/de

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    • 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
    • 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • 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
    • 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
    • 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
    • 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
    • B22F12/40—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
    • B22F12/90—Means for process control, e.g. cameras or sensors
    • 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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 [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D 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 [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D 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
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/10—Inert gases
    • 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
    • B22F2203/00—Controlling
    • B22F2203/11—Controlling temperature, temperature profile
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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

Abstract

Die Erfindung betrifft ein Verfahren zum Betreiben einer Einrichtung zur additiven Herstellung eines dreidimensionalen Objekts, wobei Bestrahlungsparameter in einem örtlich variablen Prozessfenster liegen, sowie ein Verfahren zum Erstellen eines Prozessfensters zur Durchführung des vorgenannten Verfahrens.
PCT/EP2020/078840 2019-10-16 2020-10-14 Verfahren zum betreiben einer einrichtung zur additiven herstellung eines dreidimensionalen objekts sowie verfahren zum erstellen eines prozessfensters zur durchführung des vorgenannten verfahrens WO2021074188A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202080072609.3A CN114585498A (zh) 2019-10-16 2020-10-14 运行装置以增材制造三维对象的方法和创建用于实施上述方法的工艺窗口的方法
EP20792616.3A EP4045212A1 (de) 2019-10-16 2020-10-14 Verfahren zum betreiben einer einrichtung zur additiven herstellung eines dreidimensionalen objekts sowie verfahren zum erstellen eines prozessfensters zur durchführung des vorgenannten verfahrens
US17/719,427 US20220241861A1 (en) 2019-10-16 2022-04-13 Method for operating a device for additive manufacturing of a three-dimensional object

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019127952.6A DE102019127952A1 (de) 2019-10-16 2019-10-16 Verfahren zum Betreiben einer Einrichtung zur additiven Herstellung eines dreidimensionalen Objekts sowie Verfahren zum Erstellen eines Prozessfensters zur Durchführung des vorgenannten Verfahrens
DE102019127952.6 2019-10-16

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/719,427 Continuation US20220241861A1 (en) 2019-10-16 2022-04-13 Method for operating a device for additive manufacturing of a three-dimensional object

Publications (2)

Publication Number Publication Date
WO2021074188A1 WO2021074188A1 (de) 2021-04-22
WO2021074188A8 true WO2021074188A8 (de) 2022-05-12

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Application Number Title Priority Date Filing Date
PCT/EP2020/078840 WO2021074188A1 (de) 2019-10-16 2020-10-14 Verfahren zum betreiben einer einrichtung zur additiven herstellung eines dreidimensionalen objekts sowie verfahren zum erstellen eines prozessfensters zur durchführung des vorgenannten verfahrens

Country Status (5)

Country Link
US (1) US20220241861A1 (de)
EP (1) EP4045212A1 (de)
CN (1) CN114585498A (de)
DE (1) DE102019127952A1 (de)
WO (1) WO2021074188A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022126951A1 (de) 2022-10-14 2024-04-25 Siemens Energy Global GmbH & Co. KG Verfahren und Vorrichtung zur Regelung eines Wärmeeintrags in ein Bauteil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6979963B2 (ja) * 2016-02-18 2021-12-15 ヴェロ・スリー・ディー・インコーポレイテッド 正確な３次元印刷
EP3258219A1 (de) * 2016-06-15 2017-12-20 Eidgenössische Materialprüfungs- und Forschungsanstalt EMPA In-situ- und echtzeit-qualitätskontrolle in additivem fertigungsverfahren
US20180178285A1 (en) * 2016-12-23 2018-06-28 General Electric Company Method for controlling plume trajectories in additive manufacturing
DE102017202725B3 (de) * 2017-02-21 2018-07-19 SLM Solutions Group AG Vorrichtung und Verfahren zum Kalibrieren eines Bestrahlungssystems, das zum Herstellen eines dreidimensionalen Werkstücks verwendet wird
US11007604B2 (en) * 2017-07-12 2021-05-18 3D Systems, Inc. Sensor system for directly calibrating high power density lasers used in direct metal laser melting
DE102018200721A1 (de) * 2018-01-17 2019-07-18 Realizer Gmbh Verfahren zur Ermittlung von Daten zur verbesserten Steuerung einer Vorrichtung zur Herstellung von Gegenständen nach der Methode des selektiven Pulverschmelzens sowie Vorrichtung dazu
DE102018203444A1 (de) * 2018-03-07 2019-09-12 MTU Aero Engines AG Verfahren und Vorrichtung zum selbstoptimierenden, additiven Herstellen von Bauteilkomponenten
EP3542928A1 (de) * 2018-03-23 2019-09-25 United Grinding Group Management AG Vorrichtung zur generativen fertigung

Also Published As

Publication number Publication date
WO2021074188A1 (de) 2021-04-22
DE102019127952A1 (de) 2021-04-22
US20220241861A1 (en) 2022-08-04
CN114585498A (zh) 2022-06-03
EP4045212A1 (de) 2022-08-24

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