AU2021287783A1 - Angled scanning of laser arrays in additive manufacturing - Google Patents

Angled scanning of laser arrays in additive manufacturing Download PDF

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Publication number
AU2021287783A1
AU2021287783A1 AU2021287783A AU2021287783A AU2021287783A1 AU 2021287783 A1 AU2021287783 A1 AU 2021287783A1 AU 2021287783 A AU2021287783 A AU 2021287783A AU 2021287783 A AU2021287783 A AU 2021287783A AU 2021287783 A1 AU2021287783 A1 AU 2021287783A1
Authority
AU
Australia
Prior art keywords
energy sources
scan angle
laser energy
laser
build surface
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.)
Abandoned
Application number
AU2021287783A
Other languages
English (en)
Inventor
Raghav AGGARWAL
Alexander Dunbar
Martin C. Feldmann
Jan Pawel KOMSTA
Matthew Sweetland
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.)
Vulcanforms Inc
Original Assignee
Vulcanforms 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 Vulcanforms Inc filed Critical Vulcanforms Inc
Publication of AU2021287783A1 publication Critical patent/AU2021287783A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • 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
    • B22F10/80—Data acquisition or data processing
    • B22F10/85—Data acquisition or data processing 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
    • 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
    • B22F10/36—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
    • B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
    • 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
    • B22F12/44—Radiation means characterised by the configuration of the radiation means
    • B22F12/45—Two or more
    • 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • B22F12/46—Radiation means with translatory movement
    • B22F12/47—Radiation means with translatory movement parallel to the deposition plane
    • 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)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Laser Beam Processing (AREA)
  • Powder Metallurgy (AREA)
AU2021287783A 2020-06-10 2021-06-02 Angled scanning of laser arrays in additive manufacturing Abandoned AU2021287783A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063037142P 2020-06-10 2020-06-10
US63/037,142 2020-06-10
PCT/US2021/035464 WO2021252241A2 (en) 2020-06-10 2021-06-02 Angled scanning of laser arrays in additive manufacturing

Publications (1)

Publication Number Publication Date
AU2021287783A1 true AU2021287783A1 (en) 2023-01-05

Family

ID=78824333

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021287783A Abandoned AU2021287783A1 (en) 2020-06-10 2021-06-02 Angled scanning of laser arrays in additive manufacturing

Country Status (7)

Country Link
US (1) US12397349B2 (https=)
EP (1) EP4164834A4 (https=)
JP (1) JP2023529817A (https=)
KR (1) KR20230024338A (https=)
CN (1) CN115867410A (https=)
AU (1) AU2021287783A1 (https=)
WO (1) WO2021252241A2 (https=)

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US11858042B2 (en) * 2021-08-24 2024-01-02 Formalloy Technologies, Inc. Open loop parameter optimization for additive manufacturing
US12576447B2 (en) 2022-02-04 2026-03-17 Vulcanforms Inc. Optical fiber modules for additive manufacturing systems
CN114683553B (zh) * 2022-03-22 2023-10-24 深圳市华阳新材料科技有限公司 一种高效率3d打印方法及系统
WO2025006257A2 (en) * 2023-06-26 2025-01-02 Vulcanforms Inc. Contourless melt pool control
CN118595461B (zh) * 2024-08-08 2024-11-12 西安空天机电智能制造有限公司 一种多激光跟随加工路径规划方法、装置、设备及介质
CN119116367B (zh) * 2024-10-28 2025-10-03 爱司凯科技股份有限公司 一种激光运动轴非垂直扫描打印装置及打印方法

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CN104428084B (zh) * 2012-07-09 2016-08-31 松下知识产权经营株式会社 三维形状造型物的制造方法
US10532556B2 (en) 2013-12-16 2020-01-14 General Electric Company Control of solidification in laser powder bed fusion additive manufacturing using a diode laser fiber array
CN107635749A (zh) 2015-06-10 2018-01-26 Ipg光子公司 多光束增材制造
US10449606B2 (en) 2015-06-19 2019-10-22 General Electric Company Additive manufacturing apparatus and method for large components
WO2017015241A1 (en) 2015-07-18 2017-01-26 Vulcanforms Inc. Additive manufacturing by spatially controlled material fusion
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DE102015119745A1 (de) * 2015-11-16 2017-05-18 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur generativen Herstellung eines dreidimensionalen Objekts
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Also Published As

Publication number Publication date
JP2023529817A (ja) 2023-07-12
EP4164834A4 (en) 2024-07-10
US12397349B2 (en) 2025-08-26
US20210387263A1 (en) 2021-12-16
EP4164834A2 (en) 2023-04-19
WO2021252241A2 (en) 2021-12-16
WO2021252241A8 (en) 2022-03-10
CN115867410A (zh) 2023-03-28
KR20230024338A (ko) 2023-02-20
WO2021252241A3 (en) 2022-01-20

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Legal Events

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MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period