JPWO2022114210A1 - - Google Patents

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Publication number
JPWO2022114210A1
JPWO2022114210A1 JP2022565502A JP2022565502A JPWO2022114210A1 JP WO2022114210 A1 JPWO2022114210 A1 JP WO2022114210A1 JP 2022565502 A JP2022565502 A JP 2022565502A JP 2022565502 A JP2022565502 A JP 2022565502A JP WO2022114210 A1 JPWO2022114210 A1 JP WO2022114210A1
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JP
Japan
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.)
Granted
Application number
JP2022565502A
Other languages
Japanese (ja)
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JPWO2022114210A5 (https=
JP7563481B2 (ja
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Publication of JPWO2022114210A1 publication Critical patent/JPWO2022114210A1/ja
Publication of JPWO2022114210A5 publication Critical patent/JPWO2022114210A5/ja
Application granted granted Critical
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Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Powder Metallurgy (AREA)
JP2022565502A 2020-11-30 2021-11-30 三次元造形装置及び三次元造形方法 Active JP7563481B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020198791 2020-11-30
JP2020198791 2020-11-30
PCT/JP2021/043789 WO2022114210A1 (ja) 2020-11-30 2021-11-30 三次元造形装置及び三次元造形方法

Publications (3)

Publication Number Publication Date
JPWO2022114210A1 true JPWO2022114210A1 (https=) 2022-06-02
JPWO2022114210A5 JPWO2022114210A5 (https=) 2023-08-02
JP7563481B2 JP7563481B2 (ja) 2024-10-08

Family

ID=81755605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022565502A Active JP7563481B2 (ja) 2020-11-30 2021-11-30 三次元造形装置及び三次元造形方法

Country Status (5)

Country Link
US (1) US20240017492A1 (https=)
EP (1) EP4253008A4 (https=)
JP (1) JP7563481B2 (https=)
CN (1) CN116472128A (https=)
WO (1) WO2022114210A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115489113B (zh) * 2022-09-27 2025-03-21 湖南华曙高科技股份有限公司 一种用于三维物体制造的激光扫描方法、装置和存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015166178A (ja) * 2014-01-14 2015-09-24 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ 選択的レーザー溶融付加製造による金属またはセラミックの部品の製造方法
WO2019088114A1 (ja) * 2017-10-31 2019-05-09 株式会社Ihi 三次元造形装置及び三次元造形方法
US20190160806A1 (en) * 2017-11-27 2019-05-30 Arcam Ab Method for analysing a build layer
JP2020172104A (ja) * 2019-04-08 2020-10-22 レイヤーワイズ エヌヴェＬａｙｅｒＷｉｓｅ ＮＶ 複数のエネルギービームのためのゾーン間のシームを最適化する三次元プリントシステム

Family Cites Families (15)

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US5155324A (en) 1986-10-17 1992-10-13 Deckard Carl R Method for selective laser sintering with layerwise cross-scanning
JP3342125B2 (ja) * 1993-10-06 2002-11-05 シーメット株式会社 光硬化造形法における内部領域照射法
DE19649865C1 (de) * 1996-12-02 1998-02-12 Fraunhofer Ges Forschung Verfahren zur Herstellung eines Formkörpers
US8598523B2 (en) * 2009-11-13 2013-12-03 Sciaky, Inc. Electron beam layer manufacturing using scanning electron monitored closed loop control
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
DE102014203711A1 (de) * 2014-02-28 2015-09-03 MTU Aero Engines AG Erzeugung von Druckeigenspannungen bei generativer Fertigung
EP3115182A4 (en) * 2014-03-05 2017-03-08 Panasonic Intellectual Property Management Co., Ltd. Method for producing three-dimensionally shaped object
GB201404854D0 (en) * 2014-03-18 2014-04-30 Renishaw Plc Selective solidification apparatus and method
GB201420717D0 (en) * 2014-11-21 2015-01-07 Renishaw Plc Additive manufacturing apparatus and methods
JP6732502B2 (ja) * 2016-03-31 2020-07-29 キヤノン株式会社 三次元造形方法、プログラム、記録媒体、及び三次元造形装置
EP3542927A1 (de) * 2018-03-20 2019-09-25 Siemens Aktiengesellschaft Verfahren zum selektiven bestrahlen einer materialschicht, verfahren zum bereitstellen eines datensatzes, vorrichtung und computerprogrammprodukt
JP7206395B2 (ja) * 2018-12-27 2023-01-17 レイヤーワイズ エヌヴェ 複数のエネルギービームのための輪郭形成を最適化する三次元プリントシステム
US11396046B2 (en) * 2019-02-12 2022-07-26 General Electric Company Methods for additively manufacturing components with reduced build failures caused by temperature variations
EP3705211A1 (en) * 2019-03-05 2020-09-09 Siemens Aktiengesellschaft Method for heating a base material in additive manufacturing
JP7853255B2 (ja) * 2023-08-25 2026-04-28 日本電子株式会社 造形データ作成装置、三次元積層造形システム、及び、三次元積層造形方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015166178A (ja) * 2014-01-14 2015-09-24 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ 選択的レーザー溶融付加製造による金属またはセラミックの部品の製造方法
WO2019088114A1 (ja) * 2017-10-31 2019-05-09 株式会社Ihi 三次元造形装置及び三次元造形方法
US20190160806A1 (en) * 2017-11-27 2019-05-30 Arcam Ab Method for analysing a build layer
JP2021504571A (ja) * 2017-11-27 2021-02-15 ア−カム アーベー 付加製造におけるビルド層を解析する方法
JP2020172104A (ja) * 2019-04-08 2020-10-22 レイヤーワイズ エヌヴェＬａｙｅｒＷｉｓｅ ＮＶ 複数のエネルギービームのためのゾーン間のシームを最適化する三次元プリントシステム

Also Published As

Publication number Publication date
WO2022114210A1 (ja) 2022-06-02
EP4253008A1 (en) 2023-10-04
US20240017492A1 (en) 2024-01-18
JP7563481B2 (ja) 2024-10-08
EP4253008A4 (en) 2024-10-09
CN116472128A (zh) 2023-07-21

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