CN110325304B - 减少增材制造的零件中的变形的方法 - Google Patents

减少增材制造的零件中的变形的方法 Download PDF

Info

Publication number
CN110325304B
CN110325304B CN201780074207.5A CN201780074207A CN110325304B CN 110325304 B CN110325304 B CN 110325304B CN 201780074207 A CN201780074207 A CN 201780074207A CN 110325304 B CN110325304 B CN 110325304B
Authority
CN
China
Prior art keywords
shrink
support
desired part
platform
forming
Prior art date
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.)
Active
Application number
CN201780074207.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN110325304A (zh
Inventor
格雷戈里·托马斯·马克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Markforged Inc
Original Assignee
Markforged Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62241741&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN110325304(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Markforged Inc filed Critical Markforged Inc
Priority to CN202210317266.3A priority Critical patent/CN114799214A/zh
Publication of CN110325304A publication Critical patent/CN110325304A/zh
Application granted granted Critical
Publication of CN110325304B publication Critical patent/CN110325304B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
    • B22F10/47—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by structural features
    • 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
    • B22F10/10—Formation of a green body
    • 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
    • B22F10/10—Formation of a green body
    • B22F10/18—Formation of a green body by mixing binder with metal in filament form, e.g. fused filament fabrication [FFF]
    • 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
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • 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
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • 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
    • 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 [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
    • 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
    • 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
    • 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
    • B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
    • B22F10/43—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material
    • 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
    • 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
    • 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
    • B22F2003/1042—Sintering only with support for articles to be sintered
    • 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
    • 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
    • B22F2003/1042—Sintering only with support for articles to be sintered
    • B22F2003/1046—Sintering only with support for articles to be sintered with separating means for articles to be sintered
    • 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
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Powder Metallurgy (AREA)
CN201780074207.5A 2016-12-02 2017-10-02 减少增材制造的零件中的变形的方法 Active CN110325304B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210317266.3A CN114799214A (zh) 2016-12-02 2017-10-02 减少增材制造的零件中的变形的方法

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US201662429711P 2016-12-02 2016-12-02
US62/429,711 2016-12-02
US201662430902P 2016-12-06 2016-12-06
US62/430,902 2016-12-06
US201762442395P 2017-01-04 2017-01-04
US62/442,395 2017-01-04
US201762480331P 2017-03-31 2017-03-31
US62/480,331 2017-03-31
US201762489410P 2017-04-24 2017-04-24
US62/489,410 2017-04-24
US201762505081P 2017-05-11 2017-05-11
US62/505,081 2017-05-11
US201762519138P 2017-06-13 2017-06-13
US62/519,138 2017-06-13
PCT/US2017/054743 WO2018102021A1 (en) 2016-12-02 2017-10-02 Supports for sintering additively manufactured parts

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202210317266.3A Division CN114799214A (zh) 2016-12-02 2017-10-02 减少增材制造的零件中的变形的方法

Publications (2)

Publication Number Publication Date
CN110325304A CN110325304A (zh) 2019-10-11
CN110325304B true CN110325304B (zh) 2022-04-15

Family

ID=62241741

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201780074207.5A Active CN110325304B (zh) 2016-12-02 2017-10-02 减少增材制造的零件中的变形的方法
CN202210317266.3A Pending CN114799214A (zh) 2016-12-02 2017-10-02 减少增材制造的零件中的变形的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202210317266.3A Pending CN114799214A (zh) 2016-12-02 2017-10-02 减少增材制造的零件中的变形的方法

Country Status (7)

Country Link
EP (2) EP4000878B1 (enExample)
JP (1) JP7146757B2 (enExample)
CN (2) CN110325304B (enExample)
AU (1) AU2017366998B2 (enExample)
CA (1) CA3040866A1 (enExample)
IL (1) IL266868B2 (enExample)
WO (1) WO2018102021A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114799214A (zh) * 2016-12-02 2022-07-29 马克弗巨德有限公司 减少增材制造的零件中的变形的方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6676984B2 (ja) * 2016-01-29 2020-04-08 セイコーエプソン株式会社 三次元造形物の製造方法
US12521935B2 (en) 2016-12-02 2026-01-13 Markforged, Inc Method for minimizing stress-related deformations in 3D printed and sintered parts
US10940535B2 (en) * 2018-06-08 2021-03-09 General Electric Company Method and system for additive manufacturing
WO2019241593A1 (en) 2018-06-13 2019-12-19 Rize, Inc. Separation of near net shape manufactured parts from support structures
CN111659883A (zh) * 2018-07-04 2020-09-15 珠海天威飞马打印耗材有限公司 一种熔融沉积成型的金属三维打印机的打印方法
CN110303157B (zh) * 2019-08-02 2020-04-14 南京中科煜宸激光技术有限公司 预制砂型支撑增材制造打印金属零件的方法
CN110802227A (zh) * 2019-10-23 2020-02-18 飞而康快速制造科技有限责任公司 一种内部具有悬停面的产品的3d打印方法和数据处理方法
FR3102690B1 (fr) * 2019-10-30 2021-12-03 Safran Aircraft Engines Procédé de séparation d’une ébauche de pièce d’un support, par dilatation de fluide dans le support fabriqué additivement
WO2022044930A1 (ja) 2020-08-31 2022-03-03 株式会社ノリタケカンパニーリミテド 積層造形焼成体および該積層造形焼成体の製造方法
EP4023365A1 (en) * 2021-01-05 2022-07-06 Siemens Energy Global GmbH & Co. KG Support strategy for thin-walled additive structure
CN113020619B (zh) * 2021-03-03 2022-03-25 华中科技大学鄂州工业技术研究院 一种减少间接3d打印金属零件缺陷的方法
CN116867588A (zh) 2021-03-05 2023-10-10 花王株式会社 复合材料
JP7606171B2 (ja) * 2021-03-16 2024-12-25 香川県 3次元積層造形体の作製方法、サポート材および物品
JP7558102B2 (ja) * 2021-03-25 2024-09-30 Solize株式会社 加工物の造形方法及び加工物
CN116037925B (zh) * 2022-12-22 2024-10-11 歌尔股份有限公司 开口件的制造方法
CN116689785B (zh) * 2023-08-08 2023-10-17 西安赛隆增材技术股份有限公司 一种解决悬空面结构翘曲变形的增材制造方法
CN120606084B (zh) * 2025-08-12 2025-10-10 烟台福斯达机械制造有限公司 一种用于发电机调整臂的粉末冶金工艺

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977841A (en) * 1974-08-02 1976-08-31 General Motors Corporation Ruthenium powder metal alloy and method for making same
CN1307949A (zh) * 2000-12-15 2001-08-15 清华大学 预分割快速原型制造方法
CN1926470A (zh) * 2003-12-03 2007-03-07 奥布吉特几何有限公司 用于三维模型印刷的组合物和方法
CN1939704A (zh) * 2005-09-30 2007-04-04 3D系统公司 改进的快速原型成型和制造系统及其方法
CN105008073A (zh) * 2013-03-05 2015-10-28 联合工艺公司 建立用于增材制造的平台
CN105339154A (zh) * 2013-03-22 2016-02-17 格雷戈里·托马斯·马克 三维打印
CN105778484A (zh) * 2016-03-15 2016-07-20 东华大学 一种应用于fdm技术的3d打印的改性尼龙材料及其打印方法
CN105849208A (zh) * 2013-10-17 2016-08-10 Xjet有限公司 用于3d喷墨打印的碳化钨/钴油墨组合物

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216616A (en) * 1989-06-26 1993-06-01 Masters William E System and method for computer automated manufacture with reduced object shape distortion
JPH05508885A (ja) * 1990-06-29 1993-12-09 フレックスリン サービシズ リミテッド 強化複合材の製造方法及びこの方法に用いるためのフィラメント材料
US5503785A (en) * 1994-06-02 1996-04-02 Stratasys, Inc. Process of support removal for fused deposition modeling
US5745834A (en) * 1995-09-19 1998-04-28 Rockwell International Corporation Free form fabrication of metallic components
US20020171177A1 (en) * 2001-03-21 2002-11-21 Kritchman Elisha M. System and method for printing and supporting three dimensional objects
KR100659008B1 (ko) 2002-07-23 2006-12-21 유니버시티 오브 써던 캘리포니아 선택적 소결 억제 방법을 이용한 금속 부품 제작
EP1590149B1 (en) * 2002-12-03 2008-10-22 Objet Geometries Ltd. Process of and apparatus for three-dimensional printing
GB0715621D0 (en) * 2007-08-10 2007-09-19 Rolls Royce Plc Support architecture
US20100028645A1 (en) * 2008-08-04 2010-02-04 Michael Maguire Adaptive supports for green state articles and methods of processing thereof
US9757801B2 (en) * 2011-06-01 2017-09-12 Bam Bundesanstalt Für Material Forschung Und Prüfung Method for producing a moulded body and device
US9694544B2 (en) * 2013-03-22 2017-07-04 Markforged, Inc. Methods for fiber reinforced additive manufacturing
WO2015006697A1 (en) * 2013-07-11 2015-01-15 Heikkila Kurt E Surface modified particulate and sintered extruded products
US20150056317A1 (en) * 2013-08-23 2015-02-26 Xyzprinting, Inc. Three-dimensional printing apparatus
US9669586B2 (en) * 2013-10-01 2017-06-06 Autodesk, Inc. Material dispensing system
US20150145169A1 (en) * 2013-11-26 2015-05-28 Full Spectrum Laser Llc Fabricating an Object With a Removable Raft by Additive Manufacturing
JP6745788B2 (ja) 2014-07-22 2020-08-26 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 熱溶解フィラメント製造プロセスにおいて使用するための混合物
CN106132654B (zh) * 2015-02-03 2019-05-17 飞利浦照明控股有限公司 用于成型和复制对象的基于熔融沉积成型的模具、用于其制造的方法以及熔融沉积成型3d打印机
CN113529207B (zh) 2015-07-14 2024-04-12 巴斯夫欧洲公司 基于涂覆芯材料的纤丝
JP6676984B2 (ja) 2016-01-29 2020-04-08 セイコーエプソン株式会社 三次元造形物の製造方法
JP2019522105A (ja) 2016-04-14 2019-08-08 デスクトップ メタル インコーポレイテッドDesktop Metal, Inc. 支持構造を有する付加製造
EP4000878B1 (en) * 2016-12-02 2023-12-06 Markforged, Inc. Method of reducing distortion in an additively manufactured part

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977841A (en) * 1974-08-02 1976-08-31 General Motors Corporation Ruthenium powder metal alloy and method for making same
CN1307949A (zh) * 2000-12-15 2001-08-15 清华大学 预分割快速原型制造方法
CN1926470A (zh) * 2003-12-03 2007-03-07 奥布吉特几何有限公司 用于三维模型印刷的组合物和方法
CN1939704A (zh) * 2005-09-30 2007-04-04 3D系统公司 改进的快速原型成型和制造系统及其方法
CN105008073A (zh) * 2013-03-05 2015-10-28 联合工艺公司 建立用于增材制造的平台
CN105339154A (zh) * 2013-03-22 2016-02-17 格雷戈里·托马斯·马克 三维打印
CN105849208A (zh) * 2013-10-17 2016-08-10 Xjet有限公司 用于3d喷墨打印的碳化钨/钴油墨组合物
CN105778484A (zh) * 2016-03-15 2016-07-20 东华大学 一种应用于fdm技术的3d打印的改性尼龙材料及其打印方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114799214A (zh) * 2016-12-02 2022-07-29 马克弗巨德有限公司 减少增材制造的零件中的变形的方法

Also Published As

Publication number Publication date
IL266868A (en) 2019-07-31
CN110325304A (zh) 2019-10-11
AU2017366998B2 (en) 2022-12-15
AU2017366998A1 (en) 2019-05-02
IL266868B1 (en) 2023-11-01
EP4000878A1 (en) 2022-05-25
EP3548213B1 (en) 2022-01-05
EP3548213A4 (en) 2020-09-02
CA3040866A1 (en) 2018-06-07
JP7146757B2 (ja) 2022-10-04
CN114799214A (zh) 2022-07-29
EP4000878B1 (en) 2023-12-06
JP2020501022A (ja) 2020-01-16
WO2018102021A1 (en) 2018-06-07
EP3548213A1 (en) 2019-10-09
IL266868B2 (en) 2024-03-01

Similar Documents

Publication Publication Date Title
CN114799214A (zh) 减少增材制造的零件中的变形的方法
US11173550B2 (en) Supports for sintering additively manufactured parts
US12521935B2 (en) Method for minimizing stress-related deformations in 3D printed and sintered parts
EP3548212B1 (en) Method of reducing distortion in an additively manufactured part
EP3551365B1 (en) Additive manufacturing method with heat-flexed material feeding
EP3634724B1 (en) Rapid debinding via internal fluid channels
WO2019079704A2 (en) INTERNAL OPEN SPACE FOR 3D PRINTING
EP3725434A1 (en) Separation of near net shape manufactured parts from support structures

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant