JP6730316B2 - フォトニック溶融 - Google Patents
フォトニック溶融 Download PDFInfo
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- JP6730316B2 JP6730316B2 JP2017556753A JP2017556753A JP6730316B2 JP 6730316 B2 JP6730316 B2 JP 6730316B2 JP 2017556753 A JP2017556753 A JP 2017556753A JP 2017556753 A JP2017556753 A JP 2017556753A JP 6730316 B2 JP6730316 B2 JP 6730316B2
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
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- 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
- 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
-
- 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
- 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
- B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
- B22F12/43—Radiation means characterised by the type, e.g. laser or electron beam pulsed; frequency modulated
-
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/55—Two or more means for feeding material
-
- 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
- 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
- B22F10/30—Process control
- B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
-
- 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)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Automation & Control Theory (AREA)
- Powder Metallurgy (AREA)
- Producing Shaped Articles From Materials (AREA)
Description
本開示の例示的な具現化形態は、粉末状、スラリー状、又は液状の可融(可溶)材料のフォトニック溶融を用いる3次元または「3D」印刷用のシステム、装置および方法を含む。係る具現化形態において、可融材料の層は、互いの上に構築される。各層の構造は、非溶融吸収性材料、非溶融反射性材料、或いは化学的または物理的に可融材料が溶融しないようにする材料のような、抑制材料を用いてパターンを印刷または付着することにより、画定される。
Claims (12)
- 3次元印刷装置であって、
可融材料の層を付着するための可融材料塗布器と、
3次元モデルに対応する情報に基づいて、前記可融材料の層の露出された領域および前記可融材料の層の阻止される領域を確立するために抑制材料のパターン形成された層を付着するための抑制材料塗布器と、
前記可融材料の層の前記露出された領域の少なくとも一部を同時に溶融するために非コヒーレントのフォトニックエネルギーを印加するためのフォトニックエネルギー放出器とを含み、
前記フォトニックエネルギー放出器が、複数のパルスとして前記非コヒーレントのフォトニックエネルギーを印加し、前記複数のパルスの第1のパルスが、前記可融材料の層の露出された領域から不要な不純物を除去し、前記複数のパルスの後続のパルスが、前記可融材料の層の露出された領域を加熱する、3次元印刷装置。 - 前記抑制材料塗布器がインクジェットを含む、請求項1に記載の3次元印刷装置。
- 前記抑制材料が、反射性インク、干渉フィルタ、気化する熱吸収材料、又は断熱材を含む、請求項1又は2に記載の3次元印刷装置。
- 前記フォトニックエネルギー放出器が、0.2μm(ミクロン)から1.5μm(ミクロン)までの間のスペクトル領域を含むフォトニックエネルギーを印加する、請求項1〜3の何れか1項に記載の3次元印刷装置。
- 3次元物体を形成する方法であって、
前記3次元物体のデータモデルの一連のデータ層におけるデータ層毎に
基体または可融材料の以前に形成された層に可融材料の層を付着し、
前記可融材料の層の阻止された領域および前記可融材料の層の露出された領域を画定するために、前記3次元物体のデータモデルの一連のデータ層における前記データ層に基づいて前記可融材料の層に抑制材料のパターン形成された層を付着し、
前記抑制材料のパターン形成された層および前記可融材料の層の露出された領域を非コヒーレントのフォトニックエネルギーに曝露して、前記可融材料の層の前記露出された領域の少なくとも一部を同時に溶融することを含み、
前記非コヒーレントのフォトニックエネルギーが複数のパルスを含み、前記複数のパルスの第1のパルスが、前記可融材料の層の露出された領域から不要な不純物を除去し、前記複数のパルスの後続のパルスが、前記可融材料の層の露出された領域を加熱する、方法。 - 前記可融材料の層を付着することが、粉末材料の層を塗着することを含む、請求項5に記載の方法。
- 前記抑制材料のパターン形成された層が、前記データ層に対応する陰画を含む、請求項5又は6に記載の方法。
- フォトニックエネルギーに前記可融材料のパターン形成された層を曝露することが、前記可融材料の層の溶融された領域を、前記基体または前記可融材料の以前に形成された層と融合させる、請求項5〜7の何れか1項に記載の方法。
- 前記抑制材料が、反射性インク、干渉フィルタ、気化する熱吸収材料、又は断熱材を含む、請求項5〜8の何れか1項記載の方法。
- 前記抑制材料のパターン形成された層を付着することが、前記可融材料の層上へ前記抑制材料を印刷することを含む、請求項5〜9の何れか1項に記載の方法。
- 3次元プリンタであって、
プロセッサと、
前記プロセッサに結合された可融材料塗布器と、
前記プロセッサに結合された抑制材料塗布器と、
前記プロセッサに結合された非コヒーレントフォトニックエネルギー放出器と、
前記プロセッサに結合され、3次元物体のデータモデルに対応する複数のデータ層を含むデータモデル、及び命令を含む持続性コンピュータ可読媒体とを含み、前記命令は、前記プロセッサにより実行された際に、前記複数のデータ層のデータ層毎に前記プロセッサに以下のこと、即ち、
可融金属粉末の層を設けるために前記可融材料塗布器に第1の制御信号を送信し、
前記可融金属粉末の層の露出された領域および前記可融金属粉末の層の阻止された領域を確立するために、前記3次元物体のデータモデルに対応する前記複数のデータ層のデータ層に対応する反射性インクのパターン形成された層を付着するために前記抑制材料塗布器に第2の制御信号を送信し、
前記反射性インクのパターン形成された層および前記露出された領域に非コヒーレントフォトニックエネルギーを印加して前記可融金属粉末の層の露出された領域を同時に溶融するために前記非コヒーレントフォトニックエネルギー放出器に第3の制御信号を送信することを行わせ、
前記非コヒーレントフォトニックエネルギーが、複数のパルスを含み、前記複数のパルスの第1のパルスが、前記可融材料の層の露出された領域から不要な不純物を除去し、前記複数のパルスの後続のパルスが、前記可融材料の層の露出された領域を加熱する、3次元プリンタ。 - 前記フォトニックエネルギー放出器が、キセノン源を含む、請求項11に記載の3次元プリンタ。
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PCT/US2015/043299 WO2017023285A1 (en) | 2015-07-31 | 2015-07-31 | Photonic fusing |
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US (2) | US10974322B2 (ja) |
EP (1) | EP3271153A4 (ja) |
JP (1) | JP6730316B2 (ja) |
CN (1) | CN107567361B (ja) |
WO (1) | WO2017023285A1 (ja) |
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CN107567361B (zh) * | 2015-07-31 | 2021-08-17 | 惠普发展公司,有限责任合伙企业 | 光子融合 |
CN110267757B (zh) * | 2017-04-10 | 2022-04-19 | 惠普发展公司,有限责任合伙企业 | 减少金属层中的应力 |
WO2020091744A1 (en) * | 2018-10-30 | 2020-05-07 | Hewlett-Packard Development Company, L.P. | Feedback control of microwave energy emitters |
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US7270528B2 (en) * | 2002-05-07 | 2007-09-18 | 3D Systems, Inc. | Flash curing in selective deposition modeling |
AU2003256355A1 (en) * | 2002-07-23 | 2004-02-09 | University Of Southern California | Metallic parts fabrication using selective inhibition of sintering (sis) |
ES2299649T3 (es) | 2002-09-21 | 2008-06-01 | Evonik Degussa Gmbh | Procedimiento para la produccion de un objeto tridimensional. |
US7291242B2 (en) | 2002-12-20 | 2007-11-06 | University Of Southern California | Methods for reduction of powder waste in selective inhibition of sintering (SIS) |
DE102004020452A1 (de) * | 2004-04-27 | 2005-12-01 | Degussa Ag | Verfahren zur Herstellung von dreidimensionalen Objekten mittels elektromagnetischer Strahlung und Auftragen eines Absorbers per Inkjet-Verfahren |
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US10231344B2 (en) | 2007-05-18 | 2019-03-12 | Applied Nanotech Holdings, Inc. | Metallic ink |
DE102007024469B4 (de) | 2007-05-25 | 2009-04-23 | Eos Gmbh Electro Optical Systems | Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts |
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JP5250338B2 (ja) | 2008-08-22 | 2013-07-31 | パナソニック株式会社 | 三次元形状造形物の製造方法、その製造装置および三次元形状造形物 |
GB2493398B (en) | 2011-08-05 | 2016-07-27 | Univ Loughborough | Methods and apparatus for selectively combining particulate material |
JP6378688B2 (ja) * | 2012-11-01 | 2018-08-22 | ゼネラル・エレクトリック・カンパニイ | 付加製造方法および装置 |
WO2014118783A1 (en) | 2013-01-31 | 2014-08-07 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd | Three-dimensional conductive patterns and inks for making same |
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JP6298169B2 (ja) | 2014-01-16 | 2018-03-20 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 構築材料プロファイル |
US10220564B2 (en) | 2014-01-16 | 2019-03-05 | Hewlett-Packard Development Company, L.P. | Generating three-dimensional objects |
BR112016016401B1 (pt) * | 2014-01-16 | 2021-02-23 | Hewlett-Packard Development Company, L.P | aparelho e método de controle de um sistema para a geração de um objeto tridimensional |
EP3140067B1 (en) * | 2014-05-08 | 2019-04-03 | Stratasys Ltd. | Method and apparatus for 3d printing by selective sintering |
DE102014007584A1 (de) * | 2014-05-26 | 2015-11-26 | Voxeljet Ag | 3D-Umkehrdruckverfahren und Vorrichtung |
CN107567361B (zh) * | 2015-07-31 | 2021-08-17 | 惠普发展公司,有限责任合伙企业 | 光子融合 |
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- 2015-07-31 EP EP15900553.7A patent/EP3271153A4/en active Pending
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Publication number | Publication date |
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EP3271153A1 (en) | 2018-01-24 |
EP3271153A4 (en) | 2018-12-05 |
CN107567361B (zh) | 2021-08-17 |
US20180147629A1 (en) | 2018-05-31 |
US20210220913A1 (en) | 2021-07-22 |
CN107567361A (zh) | 2018-01-09 |
WO2017023285A1 (en) | 2017-02-09 |
JP2018522754A (ja) | 2018-08-16 |
US10974322B2 (en) | 2021-04-13 |
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