SG10201912506XA - Hopper for powder bed fusion additive manufacturing - Google Patents

Hopper for powder bed fusion additive manufacturing

Info

Publication number
SG10201912506XA
SG10201912506XA SG10201912506XA SG10201912506XA SG10201912506XA SG 10201912506X A SG10201912506X A SG 10201912506XA SG 10201912506X A SG10201912506X A SG 10201912506XA SG 10201912506X A SG10201912506X A SG 10201912506XA SG 10201912506X A SG10201912506X A SG 10201912506XA
Authority
SG
Singapore
Prior art keywords
hopper
additive manufacturing
powder bed
bed fusion
fusion additive
Prior art date
Application number
SG10201912506XA
Inventor
Zhongji Sun
Swee Leong Sing
Chee Kai Chua
Zhonghong Liu
Original Assignee
Univ Nanyang Tech
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 Univ Nanyang Tech filed Critical Univ Nanyang Tech
Publication of SG10201912506XA publication Critical patent/SG10201912506XA/en

Links

Classifications

    • 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
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • 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
    • 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
    • B22F12/52—Hoppers
    • 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
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • 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)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)
SG10201912506XA 2015-07-24 2016-07-25 Hopper for powder bed fusion additive manufacturing SG10201912506XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201505790W 2015-07-24

Publications (1)

Publication Number Publication Date
SG10201912506XA true SG10201912506XA (en) 2020-02-27

Family

ID=57884795

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201912506XA SG10201912506XA (en) 2015-07-24 2016-07-25 Hopper for powder bed fusion additive manufacturing

Country Status (3)

Country Link
US (1) US10835956B2 (en)
SG (1) SG10201912506XA (en)
WO (1) WO2017018935A1 (en)

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SG10201912506XA (en) 2015-07-24 2020-02-27 Univ Nanyang Tech Hopper for powder bed fusion additive manufacturing
ITUA20162547A1 (en) * 2016-04-13 2017-10-13 3D New Tech S R L RACLA FOR ADDITIVE MANUFACTURING
US20170341146A1 (en) * 2016-05-24 2017-11-30 Edison Welding Institute, Inc. Powder handling system for use in powder bed fusion additive manufacturing
DE102017221650A1 (en) 2017-12-01 2019-06-06 Volkswagen Aktiengesellschaft Method for producing a metal component in powder bed-based 3D metallic printing and apparatus for performing this method
US20190217385A1 (en) * 2018-01-12 2019-07-18 General Electric Company Large-scale binder jet additive manufacturing system and method
WO2019147239A1 (en) 2018-01-25 2019-08-01 Hewlett-Packard Development Company, L.P. Build material dispensing device
FR3083473B1 (en) * 2018-07-07 2021-12-24 Nantes Ecole Centrale DEVICE AND METHOD FOR DEPOSITING A GRANULAR MATERIAL FOR ADDITIVE MANUFACTURING
CN109047764A (en) * 2018-09-21 2018-12-21 华南理工大学 A kind of powder supply mechanism and method that more material laser selective melting powder subregions are preset
EP3639951A1 (en) * 2018-10-17 2020-04-22 Siemens Aktiengesellschaft Recoater head for localized deposition of a powdery base material in additive manufacturing
WO2020135918A1 (en) * 2018-12-28 2020-07-02 Siemens Aktiengesellschaft System for the additive production of a component, layer application device for a system, and method for the additive production of a component
KR102485871B1 (en) * 2019-11-04 2023-01-09 한국재료연구원 Divided recoater type powder feeder, three-dimensional printer and its control method
JP7438888B2 (en) 2020-08-14 2024-02-27 株式会社荏原製作所 AM device
EP4155009A4 (en) * 2020-05-20 2024-02-21 Ebara Corporation Am device and am method
JP7340492B2 (en) * 2020-05-20 2023-09-07 株式会社荏原製作所 AM device and AM method
DE102021105120A1 (en) 2021-03-03 2022-09-08 Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden e.V. (IFW Dresden e.V.) Memory for devices for additive manufacturing of components
US11845130B2 (en) 2021-03-09 2023-12-19 Divergent Technologies, Inc. Rotational additive manufacturing systems and methods
DE202022103583U1 (en) 2022-06-28 2022-07-13 Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden e.V. (IFW Dresden e.V.) Powder tank for devices for the additive manufacturing of components
CN115229215B (en) * 2022-07-27 2023-08-29 南京中科煜宸激光技术有限公司 Apparatus and method for additive manufacturing of gradient materials
CN115415553A (en) * 2022-09-16 2022-12-02 北京科技大学 Three-dimensional multi-material gradient powder layer laying device and method
CN116277377A (en) * 2023-02-14 2023-06-23 南京航空航天大学 Multi-material bidirectional follow-up powder laying method and device for complex ceramic core

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JPH02209324A (en) * 1989-02-10 1990-08-20 Funken Pautetsukusu:Kk Method and apparatus for supplying a plurality of materials to be supplied at ratio
KR100676677B1 (en) 2005-07-29 2007-02-01 주식회사 큐엘티 Mechanism for changing reciprocal position and state of two solid object connected each other
IL170755A (en) * 2005-09-08 2010-06-16 John Mcfarland Dispensing system for tools
DE502008002246D1 (en) * 2008-11-27 2011-02-17 Mtt Technologies Gmbh Carrier and powder application device for a plant for the production of workpieces by applying powder layers with electromagnetic radiation or particle radiation
CN202239627U (en) * 2011-03-29 2012-05-30 华南理工大学 Device for utilizing various materials to directly manufacture multiple parts
CH708806A1 (en) * 2013-11-04 2015-05-15 Strahm Textile Systems Ag Device for spreading of powdery products on the surface of fabric webs.
FR3014338B1 (en) 2013-12-05 2015-12-18 Michelin & Cie MACHINE AND PROCESS FOR ADDITIVE MANUFACTURE OF POWDER
SG10201912506XA (en) 2015-07-24 2020-02-27 Univ Nanyang Tech Hopper for powder bed fusion additive manufacturing

Also Published As

Publication number Publication date
WO2017018935A1 (en) 2017-02-02
US20180354035A1 (en) 2018-12-13
US10835956B2 (en) 2020-11-17

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