FR3079775A1 - Dispositif de chauffage a confinement magnetique pour appareil de fabrication additive selective - Google Patents
Dispositif de chauffage a confinement magnetique pour appareil de fabrication additive selective Download PDFInfo
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- FR3079775A1 FR3079775A1 FR1853031A FR1853031A FR3079775A1 FR 3079775 A1 FR3079775 A1 FR 3079775A1 FR 1853031 A FR1853031 A FR 1853031A FR 1853031 A FR1853031 A FR 1853031A FR 3079775 A1 FR3079775 A1 FR 3079775A1
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- plasma
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- powder
- generation device
- plasma generation
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/48—Generating plasma using an arc
- H05H1/50—Generating plasma using an arc and using applied magnetic fields, e.g. for focusing or rotating the arc
-
- 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
- B22F12/10—Auxiliary heating means
- B22F12/17—Auxiliary heating means to heat the build chamber or platform
-
- 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
- B22F12/70—Gas flow means
-
- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
- B23K10/027—Welding for purposes other than joining, e.g. build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- 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
- B29C64/295—Heating elements
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/02—Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma
- H05H1/10—Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma using externally-applied magnetic fields only, e.g. Q-machines, Yin-Yang, base-ball
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
- H05H1/4645—Radiofrequency discharges
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/52—Ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6026—Computer aided shaping, e.g. rapid prototyping
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/666—Applying a current during sintering, e.g. plasma sintering [SPS], electrical resistance heating or pulse electric current sintering [PECS]
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- 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)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Analytical Chemistry (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Plasma Technology (AREA)
- Powder Metallurgy (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
Abstract
Description
Claims (13)
- REVENDICATIONS1. Dispositif de chauffage d'un lit de poudre dans un appareil de fabrication additive, caractérisé en ce qu'il comporte :- un dispositif de génération de plasma (20), ledit dispositif étant adapté pour être disposé et déplacé au-dessus du lit de poudre, à une distance du lit de poudre permettant la génération du plasma sur celui-ci,- une unité pour l'alimentation électrique (22) dudit dispositif de génération de plasma,- une unité de contrôle (9) pour commander l'alimentation et le déplacement du dispositif de génération de plasma, et en ce que le dispositif de génération de plasma (20) comporte un ensemble de confinement magnétique du plasma.
- 2. Dispositif de chauffage selon la revendication 1, dans lequel l'ensemble de confinement de plasma comporte un dispositif de type magnétron (23) adapté pour confiner des particules chargées.
- 3. Dispositif de chauffage selon la revendication 2, dans lequel le dispositif magnétron (23) comporte un arrangement d'aimants (25) configuré pour confiner des électrons suivant un motif (29) linéique.
- 4. Dispositif de chauffage selon la revendication 3, dans lequel le dispositif de type magnétron (23) comporte une fente (30) formant source d'ions, la fente (30) étant ménagée à travers l'électrode (24) et débouchant en regard du lit de poudre.
- 5. Dispositif de chauffage selon la revendication 4, dans lequel un gaz est injecté dans la fente (30).
- 6. Dispositif de chauffage selon l'une des revendications précédentes, dans lequel le dispositif de génération de plasma (20) est adapté pour être déplacé avec une composante principale de déplacement perpendiculaire à la direction selon laquelle il s'étend.
- 7. Dispositif de chauffage selon l'une des revendications précédentes, dans lequel l'unité (22) pour l'alimentation électrique dudit dispositif de génération de plasma (20) comprend une source de haute tension continue et/ou radiofréquence et/ou impulsionnelle.
- 8. Appareil pour fabriquer un objet tridimensionnel par fabrication additive sélective comportant dans une enceinte :- un support (3) pour le dépôt des couches successives de poudre de fabrication additive,- un arrangement de distribution (4) adapté pour appliquer une couche de poudre sur ledit support (3) ou sur une couche précédemment consolidée,- au moins une source de puissance (8) adaptée à la consolidation sélective d'une couche de poudre appliquée par l'arrangement de distribution (4), caractérisé en ce qu'il comporte un dispositif de chauffage (19) selon l'une des revendications précédentes, le dispositif de génération de plasma (20) du dispositif de chauffage (19) étant adapté pour être disposé et déplacé au-dessus du lit de poudre, à une distance du lit de poudre permettant la génération du plasma sur celui-ci, le dispositif de génération de plasma (20) comportant en outre un ensemble de confinement magnétique du plasma.
- 9. Appareil selon la revendication 8, dans lequel l'arrangement de distribution (4) comporte une raclette (5) ou un rouleau de mise en couche, le dispositif de génération de plasma (20) s'étendant à proximité de ladite raclette (5) ou rouleau et étant mobile avec celuici ou se déplaçant de manière indépendante.
- 10. Méthode de fabrication d'un objet tridimensionnel par fabrication additive sélective, ladite méthode comportant les étapes :• Dépôt d'une couche de poudre sur un support (3) ou une couche précédemment solidifiée, • Consolidation d'au moins une zone de la couche précédemment déposée, la consolidation étant réalisée au moyen d'une source de puissance (8), la méthode étant caractérisée en ce qu'elle comporte en outre une opération de chauffage d'au moins une zone localisée de la couche de poudre au moyen d'un dispositif de chauffage (19) selon l'une des revendications 1 à 7, le chauffage du lit de poudre étant réalisé par un plasma confiné.
- 11. Méthode selon la revendication 10, dans laquelle au cours de l'étape de chauffage, le dispositif de génération de plasma (20) confine les particules chargées dans une localisation précise, de manière à maîtriser la formation des décharges électriques lors de l'alimentation de l'électrode (24), générant un plasma confiné de manière à maximiser le transfert thermique entre le plasma et le lit de poudre.
- 12. Méthode selon l'une des revendications 10 et 11, dans laquelle au cours de l'étape de chauffage, un gaz est injecté dans le dispositif de génération de plasma (20) pour y être ionisé, le champ magnétique induisant une projection du gaz ionisé de manière à générer un jet de plasma confiné, orienté vers la poudre.
- 13. Méthode selon l'une des revendications 10 à 12, dans lequel au moins une étape de chauffage est réalisée avant et/ou après l'étape de consolidation.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1853031A FR3079775B1 (fr) | 2018-04-06 | 2018-04-06 | Dispositif de chauffage a confinement magnetique pour appareil de fabrication additive selective |
PCT/FR2019/050809 WO2019193299A1 (fr) | 2018-04-06 | 2019-04-05 | Dispositif de chauffage a confinement magnétique pour appareil de fabrication additive sélective |
CN201980036631.XA CN112823071A (zh) | 2018-04-06 | 2019-04-05 | 用于选择性增材制造装置的磁约束加热装置 |
JP2021503214A JP2021520310A (ja) | 2018-04-06 | 2019-04-05 | 選択的付加製造装置のための磁気閉じ込め加熱デバイス |
US17/045,710 US20210086286A1 (en) | 2018-04-06 | 2019-04-05 | Magnetic confinement heating device for selective additive manufacturing apparatus |
KR1020207031706A KR20210112236A (ko) | 2018-04-06 | 2019-04-05 | 선택적 적층 제조 장치용 자기 밀폐 가열 디바이스 |
EP19720981.0A EP3774132A1 (fr) | 2018-04-06 | 2019-04-05 | Dispositif de chauffage a confinement magnétique pour appareil de fabrication additive sélective |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1853031 | 2018-04-06 | ||
FR1853031A FR3079775B1 (fr) | 2018-04-06 | 2018-04-06 | Dispositif de chauffage a confinement magnetique pour appareil de fabrication additive selective |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3079775A1 true FR3079775A1 (fr) | 2019-10-11 |
FR3079775B1 FR3079775B1 (fr) | 2021-11-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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FR1853031A Active FR3079775B1 (fr) | 2018-04-06 | 2018-04-06 | Dispositif de chauffage a confinement magnetique pour appareil de fabrication additive selective |
Country Status (7)
Country | Link |
---|---|
US (1) | US20210086286A1 (fr) |
EP (1) | EP3774132A1 (fr) |
JP (1) | JP2021520310A (fr) |
KR (1) | KR20210112236A (fr) |
CN (1) | CN112823071A (fr) |
FR (1) | FR3079775B1 (fr) |
WO (1) | WO2019193299A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112705729A (zh) * | 2020-12-16 | 2021-04-27 | 宁波中久东方光电技术有限公司 | 一种激光增材设备的出粉方法 |
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CN111014677B (zh) * | 2019-10-18 | 2021-10-22 | 南京钛陶智能系统有限责任公司 | 一种基于磁力搅拌的三维打印锻造方法 |
FR3105036A1 (fr) * | 2019-12-19 | 2021-06-25 | Addup | Traitement IN SITU de poudres pour fabrication additive |
FR3105037A1 (fr) * | 2019-12-19 | 2021-06-25 | Addup | Traitement in situ de poudre pour fabrication additive en vue d’améliorer sa conductivité thermique et/OU électrique |
GB2602458B (en) * | 2020-12-22 | 2023-01-18 | Wayland Additive Ltd | Additive manufacturing using powder bed fusion |
CN117548693A (zh) * | 2024-01-11 | 2024-02-13 | 西安空天机电智能制造有限公司 | 一种增材制造装置及其增材制造方法 |
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WO2016007672A1 (fr) * | 2014-07-09 | 2016-01-14 | Applied Materials, Inc. | Chauffage par couches, chauffage par lignes, chauffage par plasma et multiples matériaux de départ en fabrication additive |
JP2017526815A (ja) * | 2014-07-18 | 2017-09-14 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | レーザ及びプラズマを用いた付加製造 |
US20160228991A1 (en) * | 2015-02-05 | 2016-08-11 | Siemens Energy, Inc. | Acoustic manipulation and laser processing of particles for repair and manufacture of metallic components |
KR101674615B1 (ko) * | 2015-05-14 | 2016-11-09 | 주식회사 아바코 | 증착장치 |
WO2016205743A1 (fr) * | 2015-06-19 | 2016-12-22 | Applied Materials, Inc. | Dépôt sélectif de poudre dans la fabrication d'additif |
CN107848208A (zh) * | 2015-06-19 | 2018-03-27 | 应用材料公司 | 利用静电压实的增材制造 |
CN109070450B (zh) * | 2016-04-10 | 2022-01-11 | 惠普发展公司,有限责任合伙企业 | 分配用于增材制造的粉末状构造材料 |
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2018
- 2018-04-06 FR FR1853031A patent/FR3079775B1/fr active Active
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2019
- 2019-04-05 CN CN201980036631.XA patent/CN112823071A/zh active Pending
- 2019-04-05 KR KR1020207031706A patent/KR20210112236A/ko active Search and Examination
- 2019-04-05 JP JP2021503214A patent/JP2021520310A/ja not_active Ceased
- 2019-04-05 US US17/045,710 patent/US20210086286A1/en active Pending
- 2019-04-05 EP EP19720981.0A patent/EP3774132A1/fr active Pending
- 2019-04-05 WO PCT/FR2019/050809 patent/WO2019193299A1/fr unknown
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US6351075B1 (en) * | 1997-11-20 | 2002-02-26 | Hana Barankova | Plasma processing apparatus having rotating magnets |
WO2011018544A2 (fr) * | 2009-08-14 | 2011-02-17 | Consejo Superior De Investigaciones Cientificas (Csic) | Dispositif magnétron et procédé d'érosion uniforme d'une cible à l'aide dudit dispositif |
US20160368077A1 (en) * | 2015-06-19 | 2016-12-22 | Bharath Swaminathan | Surface processing in additive manufacturing with laser and gas flow |
US20160379851A1 (en) * | 2015-06-29 | 2016-12-29 | Bharath Swaminathan | Temperature controlled substrate processing |
CN206794756U (zh) * | 2017-06-02 | 2017-12-26 | 清华大学天津高端装备研究院 | 可在线热处理的增材制造装置 |
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CN112705729A (zh) * | 2020-12-16 | 2021-04-27 | 宁波中久东方光电技术有限公司 | 一种激光增材设备的出粉方法 |
CN112705729B (zh) * | 2020-12-16 | 2022-05-17 | 宁波中久东方光电技术有限公司 | 一种激光增材设备的出粉方法 |
Also Published As
Publication number | Publication date |
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US20210086286A1 (en) | 2021-03-25 |
KR20210112236A (ko) | 2021-09-14 |
WO2019193299A1 (fr) | 2019-10-10 |
CN112823071A (zh) | 2021-05-18 |
JP2021520310A (ja) | 2021-08-19 |
FR3079775B1 (fr) | 2021-11-26 |
EP3774132A1 (fr) | 2021-02-17 |
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