IT201700041694A1 - Apparato di pre- e/o post-riscaldamento per polveri metalliche in un processo di additive manufacturing - Google Patents

Apparato di pre- e/o post-riscaldamento per polveri metalliche in un processo di additive manufacturing

Info

Publication number
IT201700041694A1
IT201700041694A1 IT102017000041694A IT201700041694A IT201700041694A1 IT 201700041694 A1 IT201700041694 A1 IT 201700041694A1 IT 102017000041694 A IT102017000041694 A IT 102017000041694A IT 201700041694 A IT201700041694 A IT 201700041694A IT 201700041694 A1 IT201700041694 A1 IT 201700041694A1
Authority
IT
Italy
Prior art keywords
post
manufacturing process
heating system
additive manufacturing
metallic powders
Prior art date
Application number
IT102017000041694A
Other languages
English (en)
Inventor
Fabio Ferrario
Original Assignee
3D New Tech S R L
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
Application filed by 3D New Tech S R L filed Critical 3D New Tech S R L
Priority to IT102017000041694A priority Critical patent/IT201700041694A1/it
Priority to EP18720791.5A priority patent/EP3609642B1/en
Priority to PCT/IB2018/052547 priority patent/WO2018189701A1/en
Publication of IT201700041694A1 publication Critical patent/IT201700041694A1/it

Links

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
    • 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
    • B22F12/44—Radiation means characterised by the configuration of the radiation means
    • B22F12/45—Two or more
    • 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
    • B22F12/13—Auxiliary heating means to preheat the 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
    • B22F12/40—Radiation means
    • B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
    • 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
    • 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
    • B22F10/362—Process control of energy beam parameters for preheating
    • 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
    • B22F10/364—Process control of energy beam parameters for post-heating, e.g. remelting
    • 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
    • B22F12/60—Planarisation devices; Compression devices
    • B22F12/67—Blades
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)
IT102017000041694A 2017-04-13 2017-04-13 Apparato di pre- e/o post-riscaldamento per polveri metalliche in un processo di additive manufacturing IT201700041694A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT102017000041694A IT201700041694A1 (it) 2017-04-13 2017-04-13 Apparato di pre- e/o post-riscaldamento per polveri metalliche in un processo di additive manufacturing
EP18720791.5A EP3609642B1 (en) 2017-04-13 2018-04-11 Apparatus for pre- and/or post-heating metal powders in an additive manufacturing process and additive manufacturing process
PCT/IB2018/052547 WO2018189701A1 (en) 2017-04-13 2018-04-11 Apparatus for pre- and/or post-heating metal powders in an additive manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000041694A IT201700041694A1 (it) 2017-04-13 2017-04-13 Apparato di pre- e/o post-riscaldamento per polveri metalliche in un processo di additive manufacturing

Publications (1)

Publication Number Publication Date
IT201700041694A1 true IT201700041694A1 (it) 2018-10-13

Family

ID=59811762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000041694A IT201700041694A1 (it) 2017-04-13 2017-04-13 Apparato di pre- e/o post-riscaldamento per polveri metalliche in un processo di additive manufacturing

Country Status (3)

Country Link
EP (1) EP3609642B1 (it)
IT (1) IT201700041694A1 (it)
WO (1) WO2018189701A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3558641A4 (en) * 2017-04-20 2020-09-30 Hewlett-Packard Development Company, L.P. PREHEATING THREE-DIMENSIONAL (3D) PRINTER CONSTRUCTION MATERIAL
DE102018100508A1 (de) * 2017-10-18 2019-04-18 Value & Intellectual Properties Management Gmbh 3D-Schmelzdruckverfahren
GB2580040B (en) * 2018-12-19 2022-01-19 Stratasys Powder Production Ltd Heater arrangements and apparatus for layer-by-layer formation of three-dimensional objects
FR3095974B1 (fr) * 2019-05-17 2022-05-20 Safran Helicopter Engines Dispositif et procede de fabrication additive par fusion laser sur lit de poudre
GB201907714D0 (en) * 2019-05-31 2019-07-17 Renishaw Plc Metal powder bed additive manufacturing apparatus and methods
WO2021116693A1 (en) 2019-12-13 2021-06-17 Xaar 3D Limited Infrared lamp assembly for apparatus for the layer-by-layer formation of three-dimensional objects

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089047A (en) * 1976-04-26 1978-05-09 Willy Luderitz Trifocal mirror-reflector
US5142387A (en) * 1990-04-11 1992-08-25 Mitsubishi Denki Kabushiki Kaisha Projection-type display device having light source means including a first and second concave mirrors
WO2014094882A1 (en) * 2012-12-21 2014-06-26 European Space Agency Additive manufacturing method using focused light heating source
US20140314613A1 (en) * 2011-08-05 2014-10-23 Loughborough University Methods and Apparatus for Selectively Combining Particulate Material
DE102015006533A1 (de) * 2014-12-22 2016-06-23 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen mit Schichtaufbautechnik
US20160243619A1 (en) * 2013-10-17 2016-08-25 Xjet Ltd. Methods and systems for printing 3d object by inkjet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089047A (en) * 1976-04-26 1978-05-09 Willy Luderitz Trifocal mirror-reflector
US5142387A (en) * 1990-04-11 1992-08-25 Mitsubishi Denki Kabushiki Kaisha Projection-type display device having light source means including a first and second concave mirrors
US20140314613A1 (en) * 2011-08-05 2014-10-23 Loughborough University Methods and Apparatus for Selectively Combining Particulate Material
WO2014094882A1 (en) * 2012-12-21 2014-06-26 European Space Agency Additive manufacturing method using focused light heating source
US20160243619A1 (en) * 2013-10-17 2016-08-25 Xjet Ltd. Methods and systems for printing 3d object by inkjet
DE102015006533A1 (de) * 2014-12-22 2016-06-23 Voxeljet Ag Verfahren und Vorrichtung zum Herstellen von 3D-Formteilen mit Schichtaufbautechnik

Also Published As

Publication number Publication date
EP3609642A1 (en) 2020-02-19
WO2018189701A1 (en) 2018-10-18
EP3609642B1 (en) 2021-01-13

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