KR20170113415A - 3d 프린팅 방법 - Google Patents
3d 프린팅 방법 Download PDFInfo
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- KR20170113415A KR20170113415A KR1020170040973A KR20170040973A KR20170113415A KR 20170113415 A KR20170113415 A KR 20170113415A KR 1020170040973 A KR1020170040973 A KR 1020170040973A KR 20170040973 A KR20170040973 A KR 20170040973A KR 20170113415 A KR20170113415 A KR 20170113415A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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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
- B29C64/10—Processes of additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
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- B22F1/102—Metallic powder coated with organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
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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
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
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- 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
- B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
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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
- 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 [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
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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
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
- B22F2003/1053—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding by induction
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F2202/00—Treatment under specific physical conditions
- B22F2202/07—Treatment under specific physical conditions by induction
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- B22F2304/00—Physical aspects of the powder
- B22F2304/05—Submicron size particles
- B22F2304/056—Particle size above 100 nm up to 300 nm
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- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
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Abstract
Description
|
해상도 평가 |
입체 형상 유지력 | |||
10㎛폭 | 50㎛폭 | 100㎛폭 | 500㎛폭 | ||
실시예1 | 10㎛폭까지 형성 가능 | Passed | Passed | Passed | Passed |
실시예2 | Failed | Passed | Passed | Passed | |
실시예3 | Failed | Passed | Passed | Passed | |
실시예4 | Failed | Passed | Passed | Passed | |
실시예5 | Failed | Passed | Passed | Passed | |
실시예6 | Passed | Passed | Passed | Passed | |
실시예7 | Failed | Passed | Passed | Passed | |
실시예8 | Failed | Failed | Passed | Passed | |
실시예9 | Failed | Passed | Passed | Passed | |
비교예1 | 10㎛폭 및 50㎛폭으로는 형성 불가능 | 측정불가 | 측정불가 | Passed | Passed |
Claims (12)
- 상대 투자율이 90 이상인 전도성 금속을 포함하는 금속 분말 또는 상기 금속 분말을 포함하는 슬러리를 사용하여 성형된 입체 형상에 전자기장을 인가하는 단계를 포함하는 3D 프린팅 방법.
- 제 1 항에 있어서, 금속 분말 또는 슬러리를 전자기장 내에서 입체 형상으로 성형하는 단계; 금속 분말 또는 슬러리를 전자기장을 경유시킨 후에 입체 형상을 가지도록 성형하는 단계 또는 금속 분말 또는 슬러리를 입체 형상으로 성형한 후에 전자기장을 인가하는 단계를 포함하는 3D 프린팅 방법.
- 제 1 항에 있어서, 전도성 금속은 20℃에서의 전도도가 8 MS/m 이상인 3D 프린팅 방법.
- 제 1 항에 있어서, 전도성 금속은, 니켈, 철 또는 코발트인 3D 프린팅 방법.
- 제 1 항에 있어서, 금속 분말 또는 슬러리는, 전도성 금속을 중량을 기준으로 30 중량% 이상 포함하는 3D 프린팅 방법.
- 제 1 항에 있어서, 금속 분말은, 입도 분포 50% 입경이 100 nm 내지 100 μm의 범위 내에 있는 3D 프린팅 방법.
- 제 1 항에 있어서, 금속 분말은, 구형, 플레이크형, 타원체형, 니들형 또는 덴드라이트형인 3D 프린팅 방법.
- 제 1 항에 있어서, 슬러리는, 금속 분말 및 바인더를 포함하는 3D 프린팅 방법.
- 제 8 항에 있어서, 바인더는, 알킬 셀룰로오스, 폴리알킬렌옥시드, 폴리알킬렌카보네이트, 폴리비닐알코올 또는 리그닌인 3D 프린팅 방법.
- 제 8 항에 있어서, 슬러리는, 금속 분말 100 중량부 대비 5 내지 200 중량부의 바인더를 포함하는 3D 프린팅 방법.
- 제 1 항에 있어서, 전자기장은, 100A 내지 1,000A 범위 내의 전류를 인가하여 형성하는 3D 프린팅 방법.
- 제 1 항에 있어서, 전자기장은, 100kHz 내지 1,000kHz 범위 내의 주파수로 전류를 인가하여 형성하는 3D 프린팅 방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018551758A JP2019512612A (ja) | 2016-04-01 | 2017-04-03 | 3dプリンティング方法 |
CN201780022412.7A CN109070210B (zh) | 2016-04-01 | 2017-04-03 | 3d打印方法 |
US16/089,164 US11577315B2 (en) | 2016-04-01 | 2017-04-03 | 3D printing method |
PCT/KR2017/003615 WO2017171512A1 (ko) | 2016-04-01 | 2017-04-03 | 3d 프린팅 방법 |
EP17775936.2A EP3437842B1 (en) | 2016-04-01 | 2017-04-03 | 3d printing method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20160040360 | 2016-04-01 | ||
KR1020160040360 | 2016-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170113415A true KR20170113415A (ko) | 2017-10-12 |
KR102056100B1 KR102056100B1 (ko) | 2019-12-17 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170040973A Active KR102056100B1 (ko) | 2016-04-01 | 2017-03-30 | 3d 프린팅 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11577315B2 (ko) |
EP (1) | EP3437842B1 (ko) |
JP (1) | JP2019512612A (ko) |
KR (1) | KR102056100B1 (ko) |
CN (1) | CN109070210B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220132699A (ko) * | 2021-03-23 | 2022-10-04 | 중앙대학교 산학협력단 | 경계면과 표면 처리를 가능하게 하는 3차원 콘크리트 프린팅 시스템 및 프린팅 방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200308062A1 (en) * | 2019-03-28 | 2020-10-01 | Ut-Battelle, Llc | Slurry Mixtures for 3-D Slurry Extrusion of Artifacts |
WO2021029851A1 (en) * | 2019-08-09 | 2021-02-18 | Hewlett-Packard Development Company, L.P. | Three-dimensional printing kits |
US12005499B2 (en) | 2019-10-15 | 2024-06-11 | Hewlett-Packard Development Company, L.P. | Three-dimensional printing with melting point suppression agents |
DE102019007595A1 (de) * | 2019-11-01 | 2021-05-06 | Voxeljet Ag | 3d-druckverfahren und damit hergestelltes formteil unter verwendung von ligninsulfat |
KR102297422B1 (ko) | 2020-12-18 | 2021-09-03 | 한국생산기술연구원 | 3d 프린팅용 슬러리를 이용한 3d 프린팅 방법 |
EP4454785A1 (de) * | 2023-04-27 | 2024-10-30 | CERATIZIT Austria Gesellschaft m.b.H. | Material zur additiven extrusionsbasierten bauteilherstellung |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333966A (en) | 1979-07-30 | 1982-06-08 | Graham Magnetics, Inc. | Method of forming a conductive metal pattern |
DE3015981A1 (de) * | 1980-04-25 | 1981-11-05 | Varta Batterie Ag, 3000 Hannover | Verfahren und vorrichtung zur herstellung von sinterelektroden |
US5678165A (en) * | 1995-12-06 | 1997-10-14 | Corning Incorporated | Plastic formable mixtures and method of use therefor |
JPH1088201A (ja) | 1996-09-10 | 1998-04-07 | Hiroshi Nakazawa | レーザ応用粉体成形加工方法 |
JPH11181507A (ja) * | 1997-12-24 | 1999-07-06 | Japan Metals & Chem Co Ltd | 粉砕性の良好な鉄系Si−Mn合金粉の製造方法 |
KR100268604B1 (ko) | 1998-07-02 | 2000-10-16 | 김구동 | 반용융 금속 성형법을 이용한 금형 제작방법 및 그 장치 |
JP2000094530A (ja) | 1998-09-25 | 2000-04-04 | Canon Inc | 造形装置及び造形方法 |
JP4182223B2 (ja) | 2004-03-31 | 2008-11-19 | 独立行政法人産業技術総合研究所 | 発泡焼結体の製造方法 |
ITMI20060444A1 (it) * | 2006-03-13 | 2007-09-14 | Getters Spa | Uso di composizioni magnesio-rame per l'evaporazione di magnesio e dispensatori di magnesio |
EP2001656B1 (en) * | 2006-04-06 | 2014-10-15 | 3D Systems Incorporated | KiT FOR THE PRODUCTION OF THREE-DIMENSIONAL OBJECTS BY USE OF ELECTROMAGNETIC RADIATION |
EP2101910A2 (en) | 2006-12-05 | 2009-09-23 | University Of Florida Research Foundation, Inc. | Systems and methods based on radiation induced heating or ignition of functionalized fullerenes |
US8574686B2 (en) * | 2006-12-15 | 2013-11-05 | General Electric Company | Microwave brazing process for forming coatings |
JP4837703B2 (ja) | 2007-05-10 | 2011-12-14 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | 印刷回路基板の配線形成方法 |
WO2008140869A1 (en) * | 2007-05-10 | 2008-11-20 | 3M Innovative Properties Company | Manufacture of metered dose valve components |
US8480783B2 (en) * | 2009-07-22 | 2013-07-09 | Hitachi, Ltd. | Sintered porous metal body and a method of manufacturing the same |
CN102140599B (zh) * | 2011-02-15 | 2013-01-23 | 江苏大学 | 一种电流与磁场复合作用下合成颗粒增强复合材料的方法 |
WO2012178206A2 (en) * | 2011-06-23 | 2012-12-27 | Grid Logic Incorporated | Sintering method and apparatus |
WO2013010108A1 (en) | 2011-07-13 | 2013-01-17 | Nuvotronics, Llc | Methods of fabricating electronic and mechanical structures |
FR2998819B1 (fr) | 2012-11-30 | 2020-01-31 | Association Pour La Recherche Et Le Developpement De Methodes Et Processus Industriels "Armines" | Procede de fusion de poudre avec chauffage de la zone adjacente au bain |
US9533451B2 (en) | 2013-03-15 | 2017-01-03 | 3D Systems, Inc. | Direct writing for additive manufacturing systems |
KR20150025865A (ko) | 2013-08-30 | 2015-03-11 | 주승환 | 3d 프린터용 금속 수지 조성물 |
CN106457673A (zh) | 2013-10-17 | 2017-02-22 | Xjet有限公司 | 用于三维(3d)打印的支撑物油墨 |
JP2015133416A (ja) | 2014-01-14 | 2015-07-23 | 大同特殊鋼株式会社 | 電磁波吸収体及びその製造方法 |
US20160031157A1 (en) * | 2014-03-21 | 2016-02-04 | Paul Reep | Dielectric enryption and endothermoic heating of additive manufacturing process using magnetic excitation and heatless induction sources |
CN104259391B (zh) * | 2014-10-10 | 2016-08-24 | 陈锋 | 一种制造金属制品的方法、所用设备和系统及其控制方法 |
KR102044963B1 (ko) | 2015-07-15 | 2019-11-18 | 한국전기연구원 | 전기 도금 방식을 이용한 3d 프린팅 장치 및 방법 |
KR102056098B1 (ko) * | 2016-04-01 | 2019-12-17 | 주식회사 엘지화학 | 금속폼의 제조 방법 |
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KR20220132699A (ko) * | 2021-03-23 | 2022-10-04 | 중앙대학교 산학협력단 | 경계면과 표면 처리를 가능하게 하는 3차원 콘크리트 프린팅 시스템 및 프린팅 방법 |
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