ITTV20030155A1 - Metodo e apparecchiatura migliorati per la sinterizzazione di materiali inorganici e prodotti cosi' ottenuti. - Google Patents

Metodo e apparecchiatura migliorati per la sinterizzazione di materiali inorganici e prodotti cosi' ottenuti.

Info

Publication number
ITTV20030155A1
ITTV20030155A1 IT000155A ITTV20030155A ITTV20030155A1 IT TV20030155 A1 ITTV20030155 A1 IT TV20030155A1 IT 000155 A IT000155 A IT 000155A IT TV20030155 A ITTV20030155 A IT TV20030155A IT TV20030155 A1 ITTV20030155 A1 IT TV20030155A1
Authority
IT
Italy
Prior art keywords
sinterization
target area
products
particles
equipment
Prior art date
Application number
IT000155A
Other languages
English (en)
Inventor
Hinrich Becker
Paolo Matteazzi
Original Assignee
Lzh Laser Zentrum Hannover E V
M B N Srl
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 Lzh Laser Zentrum Hannover E V, M B N Srl filed Critical Lzh Laser Zentrum Hannover E V
Priority to IT000155A priority Critical patent/ITTV20030155A1/it
Priority to AT04819598T priority patent/ATE391568T1/de
Priority to DE602004013028T priority patent/DE602004013028T2/de
Priority to EP04819598A priority patent/EP1670607B1/en
Priority to US10/581,324 priority patent/US7785529B2/en
Priority to PCT/EP2004/013097 priority patent/WO2005053860A2/en
Priority to ES04819598T priority patent/ES2304640T3/es
Publication of ITTV20030155A1 publication Critical patent/ITTV20030155A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • 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
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • C23C4/185—Separation of the coating from the substrate
    • 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
    • B22F12/53—Nozzles
    • 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
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/52—Ceramics
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
IT000155A 2003-12-05 2003-12-05 Metodo e apparecchiatura migliorati per la sinterizzazione di materiali inorganici e prodotti cosi' ottenuti. ITTV20030155A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000155A ITTV20030155A1 (it) 2003-12-05 2003-12-05 Metodo e apparecchiatura migliorati per la sinterizzazione di materiali inorganici e prodotti cosi' ottenuti.
AT04819598T ATE391568T1 (de) 2003-12-05 2004-11-18 Verbessertes verfahren und verbesserte vorrichtung zum sintern von inorganischen materialien
DE602004013028T DE602004013028T2 (de) 2003-12-05 2004-11-18 Verbessertes verfahren und verbesserte vorrichtung zum sintern von anorganischen materialien
EP04819598A EP1670607B1 (en) 2003-12-05 2004-11-18 Improved method and apparatus for sintering of inorganic materials
US10/581,324 US7785529B2 (en) 2003-12-05 2004-11-18 Method and apparatus for sintering of inorganic materials as well as resulting objects
PCT/EP2004/013097 WO2005053860A2 (en) 2003-12-05 2004-11-18 Improved method and apparatus for sintering of inorganic materials as well as resulting objects
ES04819598T ES2304640T3 (es) 2003-12-05 2004-11-18 Procedimiento mejorado y aparato para la sinterizacion de materiales inorganicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000155A ITTV20030155A1 (it) 2003-12-05 2003-12-05 Metodo e apparecchiatura migliorati per la sinterizzazione di materiali inorganici e prodotti cosi' ottenuti.

Publications (1)

Publication Number Publication Date
ITTV20030155A1 true ITTV20030155A1 (it) 2005-06-06

Family

ID=34640406

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000155A ITTV20030155A1 (it) 2003-12-05 2003-12-05 Metodo e apparecchiatura migliorati per la sinterizzazione di materiali inorganici e prodotti cosi' ottenuti.

Country Status (7)

Country Link
US (1) US7785529B2 (it)
EP (1) EP1670607B1 (it)
AT (1) ATE391568T1 (it)
DE (1) DE602004013028T2 (it)
ES (1) ES2304640T3 (it)
IT (1) ITTV20030155A1 (it)
WO (1) WO2005053860A2 (it)

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FR2893360A1 (fr) 2005-11-15 2007-05-18 Snecma Sa Procede de realisation d'une lechette de labyrinthe d'etancheite, piece thermomecanique et turbomachine comprenant une telle lechette
FR2893358A1 (fr) 2005-11-15 2007-05-18 Snecma Sa Piece thermomecanique de turbomachine de revolution autour d'un axe longitudinal, comprenant une lechette annulaire, et son procede de fabrication
GB0816308D0 (en) * 2008-09-05 2008-10-15 Mtt Technologies Ltd Optical module
DE102009006189A1 (de) * 2009-01-27 2010-07-29 Fockele, Matthias, Dr. Vorrichtung und Verfahren zur Herstellung und Nachbearbeitung eines Formkörpers
US9149870B2 (en) * 2012-09-14 2015-10-06 Aerojet Rocketdyne Of De, Inc. Additive manufacturing chamber with reduced load
ITTV20130132A1 (it) 2013-08-08 2015-02-09 Paolo Matteazzi Procedimento per la realizzazione di un rivestimento di un substrato solido, e manufatto cosi' ottenuto.
DE102013220804A1 (de) * 2013-10-15 2015-04-16 Volkswagen Aktiengesellschaft Verfahren zur Herstellung eines Zierteils, Zierteil
JP6338422B2 (ja) * 2014-03-31 2018-06-06 三菱重工業株式会社 三次元積層装置
US20150367418A1 (en) 2014-06-20 2015-12-24 Velo3D, Inc. Apparatuses, systems and methods for three-dimensional printing
DE102015203731B3 (de) * 2015-03-03 2016-07-21 MTU Aero Engines AG Bürste zur Änderung der Borsteneigenschaften
WO2016151781A1 (ja) * 2015-03-24 2016-09-29 技術研究組合次世代３Ｄ積層造形技術総合開発機構 加工ノズル、加工ヘッド、加工装置
EP3370948A4 (en) 2015-11-06 2019-07-24 Velo3d Inc. PROFESSIONAL THREE-DIMENSIONAL PRINTING
US10207454B2 (en) 2015-12-10 2019-02-19 Velo3D, Inc. Systems for three-dimensional printing
EP3369518A4 (en) * 2015-12-28 2019-09-04 Dmg Mori Co., Ltd. HEAD FOR ADDITIVE PROCESSING, PROCESSING MACHINE AND PROCESSING METHOD
US9919360B2 (en) 2016-02-18 2018-03-20 Velo3D, Inc. Accurate three-dimensional printing
EP3248717B1 (en) * 2016-03-25 2020-09-02 Technology Research Association for Future Additive Manufacturing 3d additive manufacturing device, control method for 3d additive manufacturing device, and control program for 3d additive manufacturing device
US10252336B2 (en) 2016-06-29 2019-04-09 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US11691343B2 (en) 2016-06-29 2023-07-04 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US20180126461A1 (en) 2016-11-07 2018-05-10 Velo3D, Inc. Gas flow in three-dimensional printing
US20180186082A1 (en) 2017-01-05 2018-07-05 Velo3D, Inc. Optics in three-dimensional printing
US11123924B2 (en) 2017-02-21 2021-09-21 Renishaw Plc Powder bed fusion apparatus and methods
US10442003B2 (en) 2017-03-02 2019-10-15 Velo3D, Inc. Three-dimensional printing of three-dimensional objects
US20180281237A1 (en) 2017-03-28 2018-10-04 Velo3D, Inc. Material manipulation in three-dimensional printing
CN106825571B (zh) * 2017-03-31 2018-03-23 杨沛恩 一种用于3d打印金属工件的同轴送粉装置
CN107052339A (zh) * 2017-03-31 2017-08-18 杨沛恩 一种用于3d打印金属工件的同轴送粉装置
FR3073761B1 (fr) * 2017-11-17 2022-03-11 Safran Aircraft Engines Outillage ameliore pour la fabrication additive
US10272525B1 (en) 2017-12-27 2019-04-30 Velo3D, Inc. Three-dimensional printing systems and methods of their use
US10144176B1 (en) 2018-01-15 2018-12-04 Velo3D, Inc. Three-dimensional printing systems and methods of their use
CN109202072B (zh) * 2018-03-21 2020-08-11 中国航空制造技术研究院 一种同轴送粉的电子枪装置
CN110216289B (zh) * 2019-07-23 2020-09-18 桂林理工大学 一种3d金属打印机及3d打印金属制件的制备方法

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Also Published As

Publication number Publication date
EP1670607B1 (en) 2008-04-09
WO2005053860A3 (en) 2005-11-24
ES2304640T3 (es) 2008-10-16
ATE391568T1 (de) 2008-04-15
DE602004013028T2 (de) 2009-06-04
DE602004013028D1 (de) 2008-05-21
US20090042050A1 (en) 2009-02-12
WO2005053860A2 (en) 2005-06-16
US7785529B2 (en) 2010-08-31
EP1670607A2 (en) 2006-06-21

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