DE102016205053A1 - Verfahren zum Aufschmelzen/Sintern von Pulverpartikeln zur schichtweisen Herstellung von dreidimensionalen Objekten - Google Patents

Verfahren zum Aufschmelzen/Sintern von Pulverpartikeln zur schichtweisen Herstellung von dreidimensionalen Objekten Download PDF

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Publication number
DE102016205053A1
DE102016205053A1 DE102016205053.2A DE102016205053A DE102016205053A1 DE 102016205053 A1 DE102016205053 A1 DE 102016205053A1 DE 102016205053 A DE102016205053 A DE 102016205053A DE 102016205053 A1 DE102016205053 A1 DE 102016205053A1
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DE
Germany
Prior art keywords
powder
radiation
powder bed
heat
temperature
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.)
Withdrawn
Application number
DE102016205053.2A
Other languages
German (de)
English (en)
Inventor
Maik Grebe
Wolfgang DIEKMANN
Sigrid Hessel-Geldmann
Jürgen Kreutz
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.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Priority to DE102016205053.2A priority Critical patent/DE102016205053A1/de
Priority to EP17161624.6A priority patent/EP3222410B1/de
Priority to PL17161624T priority patent/PL3222410T3/pl
Priority to ES17161624T priority patent/ES2785600T3/es
Priority to CN201710177152.2A priority patent/CN107225758B/zh
Priority to JP2017058621A priority patent/JP6501812B2/ja
Priority to US15/468,465 priority patent/US10632730B2/en
Publication of DE102016205053A1 publication Critical patent/DE102016205053A1/de
Priority to US16/803,464 priority patent/US11285662B2/en
Withdrawn legal-status Critical Current

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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
    • 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
    • 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 [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
    • 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
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • 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
    • B22F12/57—Metering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
DE102016205053.2A 2016-03-24 2016-03-24 Verfahren zum Aufschmelzen/Sintern von Pulverpartikeln zur schichtweisen Herstellung von dreidimensionalen Objekten Withdrawn DE102016205053A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102016205053.2A DE102016205053A1 (de) 2016-03-24 2016-03-24 Verfahren zum Aufschmelzen/Sintern von Pulverpartikeln zur schichtweisen Herstellung von dreidimensionalen Objekten
EP17161624.6A EP3222410B1 (de) 2016-03-24 2017-03-17 Verfahren und vorrichtung zum aufschmelzen/sintern von pulverpartikeln zur schichtweisen herstellung von dreidimensionalen objekten
PL17161624T PL3222410T3 (pl) 2016-03-24 2017-03-17 Sposób i urządzenie do stapiania/spiekania cząstek proszku do warstwowego wytwarzania obiektów trójwymiarowych
ES17161624T ES2785600T3 (es) 2016-03-24 2017-03-17 Procedimiento y dispositivo para la fusión/sinterización de partículas de polvo para la producción en capas de objetos tridimensionales
CN201710177152.2A CN107225758B (zh) 2016-03-24 2017-03-23 用于熔融/烧结粉末颗粒以逐层制备三维物体的方法
JP2017058621A JP6501812B2 (ja) 2016-03-24 2017-03-24 三次元物体を層ごとに製造するために、粉末粒子を溶融／焼結する方法
US15/468,465 US10632730B2 (en) 2016-03-24 2017-03-24 Process for melting/sintering powder particles for layer-by-layer production of three-dimensional objects
US16/803,464 US11285662B2 (en) 2016-03-24 2020-02-27 Process for melting/sintering powder particles for layer-by-layer production of three-dimensional objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016205053.2A DE102016205053A1 (de) 2016-03-24 2016-03-24 Verfahren zum Aufschmelzen/Sintern von Pulverpartikeln zur schichtweisen Herstellung von dreidimensionalen Objekten

Publications (1)

Publication Number Publication Date
DE102016205053A1 true DE102016205053A1 (de) 2017-09-28

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ID=58387698

Family Applications (1)

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DE102016205053.2A Withdrawn DE102016205053A1 (de) 2016-03-24 2016-03-24 Verfahren zum Aufschmelzen/Sintern von Pulverpartikeln zur schichtweisen Herstellung von dreidimensionalen Objekten

Country Status (7)

Country Link
US (2) US10632730B2 (https=)
EP (1) EP3222410B1 (https=)
JP (1) JP6501812B2 (https=)
CN (1) CN107225758B (https=)
DE (1) DE102016205053A1 (https=)
ES (1) ES2785600T3 (https=)
PL (1) PL3222410T3 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016219080A1 (de) 2016-09-30 2018-04-05 Evonik Degussa Gmbh Polyamidpulver für selektive Sinterverfahren
DE102017203523A1 (de) 2016-10-04 2017-06-29 Evonik Degussa Gmbh Vorrichtung zum Erwärmen polymerer Pulver mittels Strahlung bei Pulverbeschichtungsverfahren
DE102018100508A1 (de) * 2017-10-18 2019-04-18 Value & Intellectual Properties Management Gmbh 3D-Schmelzdruckverfahren
EP3501695A1 (de) 2017-12-22 2019-06-26 Evonik Degussa GmbH Vorrichtung zur schichtweisen herstellung von dreidimensionalen objekten sowie herstellungsverfahren dazu
CN108480625A (zh) * 2018-03-12 2018-09-04 北京工业大学 一种基于选区激光熔化技术的碳化硅颗粒增强铝基复合材料成形方法
EP3698956A1 (de) 2019-02-21 2020-08-26 Evonik Operations GmbH Verfahren zur oberflächenbearbeitung von polymeren dreidimensionalen objekten
JP2023078601A (ja) * 2021-11-26 2023-06-07 セイコーエプソン株式会社 三次元造形装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008566A1 (en) 1990-11-09 1992-05-29 Dtm Corporation Selective laser sintering apparatus with radiant heating
WO1996006881A2 (en) 1994-08-30 1996-03-07 Dtm Corporation Sinterable semi-crystalline powder and article formed therewith
US6136948A (en) 1992-11-23 2000-10-24 Dtm Corporation Sinterable semi-crystalline powder and near-fully dense article formed therewith
US6531086B1 (en) 1997-04-30 2003-03-11 Speed Part Rp Ab Method and device for manufacturing three-dimensional bodies
DE102005024790A1 (de) 2005-05-26 2006-12-07 Eos Gmbh Electro Optical Systems Strahlungsheizung zum Heizen des Aufbaumaterials in einer Lasersintervorrichtung
EP1740367A1 (de) 2004-04-27 2007-01-10 Degussa GmbH Verfahren und vorrichtung zur herstellung von dreidimensionalen objekten mittels elektromagnetischer strahlung und auftragen eines absorbers per inkjet-verfahren

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5342919A (en) 1992-11-23 1994-08-30 Dtm Corporation Sinterable semi-crystalline powder and near-fully dense article formed therewith
US5990268A (en) 1992-11-23 1999-11-23 Dtm Corporation Sinterable semi-crystalline powder and near-fully dense article formed therewith
US6007764A (en) 1998-03-27 1999-12-28 United Technologies Corporation Absorption tailored laser sintering
JP2003080604A (ja) * 2001-09-10 2003-03-19 Fuji Photo Film Co Ltd 積層造形装置
DE10236697A1 (de) * 2002-08-09 2004-02-26 Eos Gmbh Electro Optical Systems Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Objekts mittels Sintern
US7159535B2 (en) * 2003-05-21 2007-01-09 Mdf Powder Coat Systems L.L.C. Apparatus for heating and curing powder coatings on porous wood products
US7521652B2 (en) * 2004-12-07 2009-04-21 3D Systems, Inc. Controlled cooling methods and apparatus for laser sintering part-cake
DE102005022308B4 (de) * 2005-05-13 2007-03-22 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts mit einem beheizten Beschichter für pulverförmiges Aufbaumaterial
DE102007016656B4 (de) * 2007-04-05 2018-10-11 Eos Gmbh Electro Optical Systems PAEK-Pulver, insbesondere zur Verwendung in einem Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objektes, sowie Verfahren zu dessen Herstellung
DE102007024469B4 (de) * 2007-05-25 2009-04-23 Eos Gmbh Electro Optical Systems Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts
JP5467714B2 (ja) * 2007-08-08 2014-04-09 テクノポリマー株式会社 レーザー焼結性粉体およびその造形物
CN102380711B (zh) * 2010-09-01 2014-08-06 中国科学院光电研究院 选择性烧结激光加工系统
GB2493398B (en) 2011-08-05 2016-07-27 Univ Loughborough Methods and apparatus for selectively combining particulate material
DE102011085154A1 (de) 2011-10-25 2013-04-25 Evonik Industries Ag Vorrichtung zur Vermeidung von Ablagerungen an optischen Komponenten im Laser-Sintern
JP5995202B2 (ja) * 2012-07-31 2016-09-21 株式会社アスペクト 粉末積層造形装置及び粉末積層造形方法
DE102013109162A1 (de) * 2013-08-23 2015-02-26 Fit Fruth Innovative Technologien Gmbh Vorrichtung zum Herstellen dreidimensionaler Objekte

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992008566A1 (en) 1990-11-09 1992-05-29 Dtm Corporation Selective laser sintering apparatus with radiant heating
US6136948A (en) 1992-11-23 2000-10-24 Dtm Corporation Sinterable semi-crystalline powder and near-fully dense article formed therewith
WO1996006881A2 (en) 1994-08-30 1996-03-07 Dtm Corporation Sinterable semi-crystalline powder and article formed therewith
US6531086B1 (en) 1997-04-30 2003-03-11 Speed Part Rp Ab Method and device for manufacturing three-dimensional bodies
EP1740367A1 (de) 2004-04-27 2007-01-10 Degussa GmbH Verfahren und vorrichtung zur herstellung von dreidimensionalen objekten mittels elektromagnetischer strahlung und auftragen eines absorbers per inkjet-verfahren
DE102005024790A1 (de) 2005-05-26 2006-12-07 Eos Gmbh Electro Optical Systems Strahlungsheizung zum Heizen des Aufbaumaterials in einer Lasersintervorrichtung

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DIN 53765
DIN EN ISO 60
ISO 9277

Also Published As

Publication number Publication date
US20170274591A1 (en) 2017-09-28
ES2785600T3 (es) 2020-10-07
JP2017170899A (ja) 2017-09-28
US20200230937A1 (en) 2020-07-23
US11285662B2 (en) 2022-03-29
EP3222410B1 (de) 2020-02-12
US10632730B2 (en) 2020-04-28
CN107225758A (zh) 2017-10-03
CN107225758B (zh) 2020-03-03
JP6501812B2 (ja) 2019-04-17
PL3222410T3 (pl) 2020-07-13
EP3222410A1 (de) 2017-09-27

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R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B29C0067040000

Ipc: B29C0064141000

R081 Change of applicant/patentee

Owner name: EVONIK OPERATIONS GMBH, DE

Free format text: FORMER OWNER: EVONIK DEGUSSA GMBH, 45128 ESSEN, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee