JP7194103B2 - 積層造形における金属材料堆積の技法および関係するシステムおよび方法 - Google Patents
積層造形における金属材料堆積の技法および関係するシステムおよび方法 Download PDFInfo
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- 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
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- 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
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
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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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
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- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1635—Composition of the substrate
- C23C18/1639—Substrates other than metallic, e.g. inorganic or organic or non-conductive
- C23C18/1641—Organic substrates, e.g. resin, plastic
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- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/102—Metallic powder coated with organic material
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- 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]
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- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
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- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
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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
- B33Y10/00—Processes of additive manufacturing
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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
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1635—Composition of the substrate
- C23C18/1644—Composition of the substrate porous substrates
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
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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
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Description
本出願は、本明細書に参照によりその全文が組み入れられる、「Techniques for Metallic Material Deposition in Additive Fabrication」という名称の、2016年10月18日出願の米国特許仮出願第62/409773号の、35USC§119(e)の下での利益を主張するものである。
Claims (7)
- 積層造形によって金属物体を形成する方法であって、
外部表面を有する第1の物体の幾何学的記述を取得すること、
前記第1の物体の前記外部表面によって境界を決められるとともに、1以上の空隙を有する、第2の物体の幾何学的記述を生成すること、
前記第2の物体の前記幾何学的記述に基づいて積層造形によって前記第2の物体を造形すること、および
前記第2の物体上に金属材料を堆積させることを含み、
前記金属材料は前記第2の物体の前記空隙中に堆積され、
前記第2の物体は、反復セルユニットの格子を含み、前記セルユニットはそれぞれ、少なくとも1つの空隙をその中に含み、
前記第1の物体の幾何学的記述に基づいて格子のセルユニットのサイズを決定することをさらに含み、
格子のセルユニットのサイズは、第1の物体の表面からの深さが増すにつれて、サイズが増大する、前記方法。 - 前記金属材料を堆積させることは、無電解堆積工程を含む、請求項1に記載の方法。
- 前記堆積ステップは、第2の物体の全表面にわたり金属材料を、一定進度で堆積させる、請求項1に記載の方法。
- 第2の物体の幾何学的記述は、第2の物体上に材料を堆積させるステップ中に予期される堆積量に基づく距離だけ、第1の物体の外部表面からオフセットされるように配設される、請求項1に記載の方法。
- 第2の物体は第1の材料から造形され、堆積された材料は第2の材料である方法であって、第2の材料の堆積に続いて、第2の物体から第1の材料を除去することをさらに含む、請求項1に記載の方法。
- 積層造形デバイスによって形成されたスケルトン構造に基づいて物体を形成する方法において、前記物体は、前記スケルトン構造に材料を堆積させる工程によって形成される、方法であって、
前記物体の3次元モデルに基づいて、第1の物体の外部表面によって境界を決められるとともに、1以上の空隙を有する、前記スケルトン構造の幾何学的記述を生成すること、
ただし、前記スケルトン構造の幾何学的記述は、材料を前記スケルトン構造上に堆積させる工程中に予測される堆積量に基づく距離だけ、前記第1の物体の外部表面からオフセットされるように配設されており、
第2の物体は反復セルユニットの格子を含み、前記セルユニットはそれぞれ少なくとも1つの空隙をその中に含む、および
少なくとも1つのプロセッサを使用して、前記積層造形デバイスによって実行されると、前記積層造形デバイスに前記スケルトン構造を造形させる命令を生成すること
を含み、
格子のセルユニットのサイズは、物体の表面からの深さが増すにつれて、サイズが増大する、前記方法。 - スケルトン構造の幾何学的記述を生成することが、物体の3次元モデルに基づいて格子のセルユニットのサイズを求めることをさらに含む、請求項6に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662409773P | 2016-10-18 | 2016-10-18 | |
| US62/409,773 | 2016-10-18 | ||
| PCT/US2017/056941 WO2018075488A1 (en) | 2016-10-18 | 2017-10-17 | Techniques for metallic material deposition in additive fabrication and related systems and methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019533086A JP2019533086A (ja) | 2019-11-14 |
| JP7194103B2 true JP7194103B2 (ja) | 2022-12-21 |
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Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11059223B2 (ja) |
| EP (1) | EP3528980A4 (ja) |
| JP (1) | JP7194103B2 (ja) |
| CN (1) | CN109862975A (ja) |
| WO (1) | WO2018075488A1 (ja) |
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| CN111246990B (zh) | 2017-10-20 | 2022-06-28 | 福姆实验室公司 | 用于增材制造中光的应用的技术及相关系统和方法 |
| US11167491B2 (en) | 2018-06-01 | 2021-11-09 | Formlabs, Inc. | Multi-film containers for additive fabrication and related systems and methods |
| US11491702B2 (en) * | 2018-08-08 | 2022-11-08 | New Jersey Institute Of Technology | Additive manufacturing of channels |
| US11806444B2 (en) | 2019-08-06 | 2023-11-07 | New Jersey Institute Of Technology | Additive manufacturing of cell-laden functional hydrogel and live cell constructs |
| US12121632B2 (en) | 2018-08-08 | 2024-10-22 | New Jersey Institute Of Technology | Additive manufacturing of cell-laden functional hydrogel and live cell constructs |
| CN109440089B (zh) * | 2018-10-26 | 2021-02-02 | 东南大学 | 基于混合3d打印技术的金属箔式应变片设计与制造方法 |
| CN112519283B (zh) * | 2020-11-21 | 2022-12-06 | 西安热工研究院有限公司 | 一种熔融沉积成型3d打印脱汞袋笼及其制备方法 |
| CN112496343B (zh) * | 2020-11-30 | 2022-11-01 | 中国航发动力股份有限公司 | 一种用于激光选区熔化成型技术的成型方法 |
| CN112417707B (zh) * | 2020-12-10 | 2022-09-09 | 哈尔滨工业大学 | 一种构建沥青混合料三维空隙模型的方法 |
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- 2017-10-17 WO PCT/US2017/056941 patent/WO2018075488A1/en not_active Ceased
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| JP2013018146A (ja) | 2011-07-08 | 2013-01-31 | Sony Corp | 構造物及びその製造方法 |
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|---|---|
| CN109862975A (zh) | 2019-06-07 |
| US20180104895A1 (en) | 2018-04-19 |
| EP3528980A1 (en) | 2019-08-28 |
| EP3528980A4 (en) | 2020-04-08 |
| US11059223B2 (en) | 2021-07-13 |
| JP2019533086A (ja) | 2019-11-14 |
| WO2018075488A1 (en) | 2018-04-26 |
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