JP2023529817A - 積層造形におけるレーザアレイの角度走査 - Google Patents

積層造形におけるレーザアレイの角度走査 Download PDF

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Publication number
JP2023529817A
JP2023529817A JP2022573293A JP2022573293A JP2023529817A JP 2023529817 A JP2023529817 A JP 2023529817A JP 2022573293 A JP2022573293 A JP 2022573293A JP 2022573293 A JP2022573293 A JP 2022573293A JP 2023529817 A JP2023529817 A JP 2023529817A
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Prior art keywords
energy sources
scan angle
laser energy
laser
build surface
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JP2022573293A
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Japanese (ja)
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JP2023529817A5 (https=
Inventor
パヴェル コムスタ，ヤン
ダンバー，アレクサンダー
アガーウォール，ラガフ
スイートランド，マシュー
フェルドマン，マーティン，シー．
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ヴァルカンフォームズ インコーポレイテッド
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Publication of JP2023529817A publication Critical patent/JP2023529817A/ja
Publication of JP2023529817A5 publication Critical patent/JP2023529817A5/ja
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    • 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

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  • 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)
JP2022573293A 2020-06-10 2021-06-02 積層造形におけるレーザアレイの角度走査 Pending JP2023529817A (ja)

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 (2)

Publication Number Publication Date
JP2023529817A true JP2023529817A (ja) 2023-07-12
JP2023529817A5 JP2023529817A5 (https=) 2024-06-04

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JP2022573293A Pending JP2023529817A (ja) 2020-06-10 2021-06-02 積層造形におけるレーザアレイの角度走査

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

Citations (2)

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JP2018187677A (ja) * 2017-03-03 2018-11-29 ゼネラル・エレクトリック・カンパニイ 少なくとも１つのレーザ装置を用いて部品を製造するためのシステムおよび方法

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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
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
US10343392B2 (en) 2015-08-27 2019-07-09 General Electric Company Powder-bed additive manufacturing devices and methods
DE102015119745A1 (de) * 2015-11-16 2017-05-18 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur generativen Herstellung eines dreidimensionalen Objekts
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Publication number Publication date
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
AU2021287783A1 (en) 2023-01-05
CN115867410A (zh) 2023-03-28
KR20230024338A (ko) 2023-02-20
WO2021252241A3 (en) 2022-01-20

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