DE69031808T2 - Mehrmaterialsysteme zum Sintern mit selektiver Strahlung unter Anwendung von Pulver - Google Patents

Mehrmaterialsysteme zum Sintern mit selektiver Strahlung unter Anwendung von Pulver

Info

Publication number
DE69031808T2
DE69031808T2 DE69031808T DE69031808T DE69031808T2 DE 69031808 T2 DE69031808 T2 DE 69031808T2 DE 69031808 T DE69031808 T DE 69031808T DE 69031808 T DE69031808 T DE 69031808T DE 69031808 T2 DE69031808 T2 DE 69031808T2
Authority
DE
Germany
Prior art keywords
powder
cross
sintering
sintered
laser
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.)
Revoked
Application number
DE69031808T
Other languages
English (en)
Other versions
DE69031808D1 (de
Inventor
Joseph J Beaman
Carl R Deckard
David L Bourell
Harris L Marcus
Joel W Barlow
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.)
University of Texas System
Original Assignee
University of Texas System
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=27017986&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69031808(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/402,694 external-priority patent/US4944817A/en
Priority claimed from US07/402,693 external-priority patent/US4938816A/en
Application filed by University of Texas System filed Critical University of Texas System
Application granted granted Critical
Publication of DE69031808D1 publication Critical patent/DE69031808D1/de
Publication of DE69031808T2 publication Critical patent/DE69031808T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • 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
    • B22F3/004—Filling molds with powder
    • 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
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • 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
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • C23C24/106—Coating with metal alloys or metal elements only
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
    • 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
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/64—Treatment of workpieces or articles after build-up by thermal means
    • 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
    • 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
    • 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
    • B22F12/49—Scanners
    • 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
    • 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
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B22F2003/1052—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding assisted by energy absorption enhanced by the coating or powder
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49013—Deposit layers, cured by scanning laser, stereo lithography SLA, prototyping
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49018—Laser sintering of powder in layers, selective laser sintering SLS
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Radiation-Therapy Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE69031808T 1989-09-05 1990-09-04 Mehrmaterialsysteme zum Sintern mit selektiver Strahlung unter Anwendung von Pulver Revoked DE69031808T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/402,694 US4944817A (en) 1986-10-17 1989-09-05 Multiple material systems for selective beam sintering
US07/402,693 US4938816A (en) 1986-10-17 1989-09-05 Selective laser sintering with assisted powder handling

Publications (2)

Publication Number Publication Date
DE69031808D1 DE69031808D1 (de) 1998-01-22
DE69031808T2 true DE69031808T2 (de) 1998-04-02

Family

ID=27017986

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69031061T Expired - Fee Related DE69031061T3 (de) 1989-09-05 1990-09-04 Mehrmaterialsysteme zum Sintern mit selektiver Strahlung unter Anwendung von Pulver
DE69031808T Revoked DE69031808T2 (de) 1989-09-05 1990-09-04 Mehrmaterialsysteme zum Sintern mit selektiver Strahlung unter Anwendung von Pulver

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69031061T Expired - Fee Related DE69031061T3 (de) 1989-09-05 1990-09-04 Mehrmaterialsysteme zum Sintern mit selektiver Strahlung unter Anwendung von Pulver

Country Status (8)

Country Link
EP (1) EP0416852B2 (de)
JP (1) JPH03183530A (de)
AT (2) ATE160960T1 (de)
AU (1) AU643700B2 (de)
CA (1) CA2024592C (de)
DE (2) DE69031061T3 (de)
DK (1) DK0714725T3 (de)
ES (2) ES2111408T3 (de)

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US7722802B2 (en) 2003-02-18 2010-05-25 Daimler Ag Coated powder particles for producing three-dimensional bodies by means of a layer constituting method
US20170106595A1 (en) * 2014-03-31 2017-04-20 Voxeljet Ag Method and device for 3d printing using temperature-controlled processing
US9656423B2 (en) 2010-03-31 2017-05-23 Voxeljet Ag Device and method for producing three-dimensional models
US9770867B2 (en) 2010-12-29 2017-09-26 Voxeljet Ag Method and material system for building models in layers
US9878494B2 (en) 2011-08-31 2018-01-30 Voxeljet Ag Device for constructing models in layers
US9914169B2 (en) 2010-04-17 2018-03-13 Voxeljet Ag Method and device for producing three-dimensional models
US9925721B2 (en) 2010-02-04 2018-03-27 Voxeljet Ag Device for producing three-dimensional models
US9943981B2 (en) 2013-12-11 2018-04-17 Voxeljet Ag 3D infiltration method
DE102016221219A1 (de) 2016-10-27 2018-05-03 Schaeffler Technologies AG & Co. KG Verfahren und Anlage zum Herstellen eines Reibbelags aus Sintermetall
US9962885B2 (en) 2010-04-14 2018-05-08 Voxeljet Ag Device for producing three-dimensional models
US10052682B2 (en) 2012-10-12 2018-08-21 Voxeljet Ag 3D multi-stage method
US10059062B2 (en) 2012-05-25 2018-08-28 Voxeljet Ag Device for producing three-dimensional models with special building platforms and drive systems
US10059058B2 (en) 2012-06-22 2018-08-28 Voxeljet Ag Device for building a multilayer structure with storage container or filling container movable along the dispensing container
US10213831B2 (en) 2012-11-25 2019-02-26 Voxeljet Ag Construction of a 3D printing device for producing components
US10220567B2 (en) 2012-03-06 2019-03-05 Voxeljet Ag Method and device for producing three-dimensional models
US10220568B2 (en) 2013-12-02 2019-03-05 Voxeljet Ag Interchangeable container with moveable side walls
US10226919B2 (en) 2007-07-18 2019-03-12 Voxeljet Ag Articles and structures prepared by three-dimensional printing method
US10343301B2 (en) 2013-02-28 2019-07-09 Voxeljet Ag Process for producing a moulding using a water-soluble casting mould and material system for the production thereof
US10442170B2 (en) 2013-12-20 2019-10-15 Voxeljet Ag Device, special paper, and method for producing shaped articles
US10513105B2 (en) 2011-01-05 2019-12-24 Voxeljet Ag Device and method for constructing a layer body
US10682809B2 (en) 2014-12-22 2020-06-16 Voxeljet Ag Method and device for producing 3D moulded parts by means of a layer construction technique
US10786945B2 (en) 2013-10-30 2020-09-29 Voxeljet Ag Method and device for producing three-dimensional models using a binding agent system
US10799989B2 (en) 2007-10-23 2020-10-13 Voxeljet Ag Pre-assembled module for a device for the layer-wise production of patterns
US10843404B2 (en) 2015-05-20 2020-11-24 Voxeljet Ag Phenolic resin method
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US10946556B2 (en) 2014-08-02 2021-03-16 Voxeljet Ag Method and casting mold, in particular for use in cold casting methods
US11077611B2 (en) 2015-03-17 2021-08-03 Voxeljet Ag Method and device for producing 3D shaped articles with a double recoater
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US11279087B2 (en) 2017-07-21 2022-03-22 Voxeljet Ag Process and apparatus for producing 3D moldings comprising a spectrum converter
US11820076B2 (en) 2019-11-01 2023-11-21 Voxeljet Ag 3D printing process and molding produced by this process using lignosulfate
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US11890810B2 (en) 2015-09-16 2024-02-06 Voxeljet Ag Device and method for producing three-dimensional shaped parts
US11964434B2 (en) 2018-08-16 2024-04-23 Voxeljet Ag Closure device, 3D printing device and method for producing 3D-molded parts

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250136A (en) * 1992-02-12 1993-10-05 General Motors Corporation Method of making a core/pattern combination for producing a gas-turbine blade or component
US5316720A (en) * 1992-11-20 1994-05-31 Rockwell International Corporation Laser shock and sintering method for particulate densification
US5775402A (en) * 1995-10-31 1998-07-07 Massachusetts Institute Of Technology Enhancement of thermal properties of tooling made by solid free form fabrication techniques
US5393482A (en) * 1993-10-20 1995-02-28 United Technologies Corporation Method for performing multiple beam laser sintering employing focussed and defocussed laser beams
US5427733A (en) * 1993-10-20 1995-06-27 United Technologies Corporation Method for performing temperature-controlled laser sintering
DE59508261D1 (de) * 1994-05-27 2000-06-08 Eos Electro Optical Syst Verfahren für den einsatz in der giessereitechnik
DE4433118A1 (de) * 1994-09-16 1996-03-21 Eos Electro Optical Syst Verfahren zur Herstellung eines dreidimensionalen Objektes
SE9403165D0 (sv) * 1994-09-21 1994-09-21 Electrolux Ab Sätt att sintra föremål
DE4439124C2 (de) * 1994-11-02 1997-04-24 Eos Electro Optical Syst Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objektes
DE19514740C1 (de) * 1995-04-21 1996-04-11 Eos Electro Optical Syst Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes
US5749041A (en) * 1995-10-13 1998-05-05 Dtm Corporation Method of forming three-dimensional articles using thermosetting materials
US5817206A (en) * 1996-02-07 1998-10-06 Dtm Corporation Selective laser sintering of polymer powder of controlled particle size distribution
US5578227A (en) * 1996-11-22 1996-11-26 Rabinovich; Joshua E. Rapid prototyping system
JPH10166460A (ja) * 1996-12-06 1998-06-23 Toyota Motor Corp 積層造形方法及び積層造形装置
IT1290210B1 (it) * 1997-01-29 1998-10-22 Pirelli Metodo per la produzione di pneumatici,per la realizzazione di stampi di vulcanizzazione per detti pneumatici,pneumatici e stampi cosi'
JPH10211658A (ja) * 1997-01-31 1998-08-11 Toyota Motor Corp 粉粒体積層造形方法及びその装置
CA2227672A1 (en) * 1997-01-29 1998-07-29 Toyota Jidosha Kabushiki Kaisha Method for producing a laminated object and apparatus for producing the same
JPH115254A (ja) * 1997-04-25 1999-01-12 Toyota Motor Corp 積層造形方法
DE19813742C1 (de) * 1998-03-27 1999-07-15 Eos Electro Optical Syst Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes sowie Vorrichtung zum Aufbringen einer Schicht eines pulverförmigen Materials auf eine Oberfläche
JP3518726B2 (ja) * 1998-07-13 2004-04-12 トヨタ自動車株式会社 積層造形方法及び積層造形用レジン被覆砂
JP3446618B2 (ja) * 1998-08-26 2003-09-16 松下電工株式会社 金属粉末焼結部品の表面仕上げ方法
JP3584782B2 (ja) * 1999-05-21 2004-11-04 松下電工株式会社 立体造形物製造法
JP3551838B2 (ja) * 1999-05-26 2004-08-11 松下電工株式会社 三次元形状造形物の製造方法
JP3446694B2 (ja) * 1999-11-25 2003-09-16 松下電工株式会社 三次元形状造形物製造用の粉末材料、三次元形状造形物の製造方法、および、三次元形状造形物
JP3446733B2 (ja) * 2000-10-05 2003-09-16 松下電工株式会社 三次元形状造形物の製造方法及びその装置
JP3752427B2 (ja) * 2001-02-22 2006-03-08 株式会社日立製作所 立体物造形方法
JP3446748B2 (ja) * 2001-04-24 2003-09-16 松下電工株式会社 三次元形状造形物の製造方法および成形金型
JP2003001368A (ja) * 2001-06-20 2003-01-07 Nakakin:Kk 積層造形方法及び積層造形品
JP3405357B1 (ja) * 2002-04-23 2003-05-12 松下電工株式会社 金属粉末焼結部品の製造方法
JP4239652B2 (ja) * 2003-03-31 2009-03-18 パナソニック電工株式会社 金属粉末焼結部品の表面仕上げ方法
DE102004022385B4 (de) * 2004-05-01 2010-06-02 Lim Laserinstitut Mittelsachsen Gmbh Vorrichtung zur schnellen Herstellung von Mikrokörpern
SE530323C2 (sv) * 2006-09-26 2008-05-06 Foersvarets Materielverk Sätt att framställa föremål av amorf metall
DE102007029142A1 (de) * 2007-06-25 2009-01-02 3D-Micromac Ag Schichtauftragsvorrichtung zum elektrostatischen Schichtauftrag eines pulverförmigen Werkstoffes sowie Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes
CA2691508C (en) 2007-06-26 2015-12-08 Rolls-Royce Corporation Prism mount for a laser deposition device
DE102008030186A1 (de) * 2008-06-26 2009-12-31 Siemens Aktiengesellschaft Verfahren zum Erzeugen eines Bauteils durch selektives Laserschmelzen sowie hierfür geeignete Prozesskammer
DE102010046580A1 (de) 2010-09-25 2012-03-29 Mtu Aero Engines Gmbh Vorrichtung zum Herstellen, Reparieren und/oder Austauschen eines Bauteils mittels eines durch Energiestrahlung verfestigbaren Pulvers, sowie ein Verfahren und ein gemäß dem Verfahren hergestellten Bauteils
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PL2956261T3 (pl) 2013-02-14 2018-07-31 Renishaw Plc. Urządzenie i sposób do selektywnego zestalania laserowego
US9669583B2 (en) 2013-03-15 2017-06-06 Renishaw Plc Selective laser solidification apparatus and method
CN105189405B (zh) * 2013-04-25 2018-12-04 联合工艺公司 通过使用金属粘结剂的部分瞬间液相粘结的陶瓷涡轮部件的增材制造
DE102013224139A1 (de) * 2013-11-26 2015-05-28 Siemens Aktiengesellschaft Material zum schichtweisen Generieren von Bauteilen, sowie ein erfindungsgemäßes Verfahren zur Herstellung eines Bauteils mit einem solchen Material
GB2521191B (en) 2013-12-12 2016-09-21 Exmet Ab Magnetic materials and methods for their manufacture
US20150343564A1 (en) * 2014-06-03 2015-12-03 Siemens Energy, Inc. Method for selective laser processing using electrostatic powder deposition
US20170203391A1 (en) * 2014-09-09 2017-07-20 Aurora Labs Limited 3D Printing Method and Apparatus
US10946473B2 (en) 2015-05-14 2021-03-16 General Electric Company Additive manufacturing on 3-D components
FR3041276B1 (fr) * 2015-09-22 2018-03-30 Alstom Transport Technologies Procede de reprofilage d'une roue usee d'un vehicule ferroviaire et systeme de reprofilage associe
FR3046095B1 (fr) * 2015-12-23 2018-01-26 Addup Machine de fabrication additive et procede de fabrication additive mettant en oeuvre une telle machine
US11235520B2 (en) * 2016-02-26 2022-02-01 Trio Labs, Inc. Method and apparatus for solid freeform fabrication of objects utilizing in situ infusion
CN111511485A (zh) 2017-10-31 2020-08-07 欧瑞康美科（美国）公司 耐磨层
JP7048741B2 (ja) * 2017-11-20 2022-04-05 エスエルエム ソルーションズ グループ アーゲー 三次元加工品を製造するための器械及び方法
JP2021021102A (ja) * 2019-07-25 2021-02-18 セイコーエプソン株式会社 ポーラス構造を有する金属造形物の製造方法
CN112517923B (zh) * 2020-11-06 2022-05-20 西安交通大学 一种基于slm设备实现多材料增材制造成型的装置及方法
RU2758696C1 (ru) * 2020-11-25 2021-11-01 Алексей Владимирович Мишуков Способ изготовления биметаллических деталей системы сталь-бронза
CN113134915B (zh) * 2021-04-29 2022-07-12 江门市蓬江区飞帆实业有限公司 一种陶瓷基石材复合板加工方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247508B1 (en) * 1979-12-03 1996-10-01 Dtm Corp Molding process
JPS58167702A (ja) * 1982-03-29 1983-10-04 Sumitomo Electric Ind Ltd 光エネルギ−焼結法
JPS6213578A (ja) * 1985-07-10 1987-01-22 Kobe Steel Ltd レ−ザ光による表面合金化およびクラツデイング用の添加材料
JPS6254588A (ja) * 1985-08-30 1987-03-10 Toyota Motor Corp セラミツク粒子分散アルミニウム合金複合層の形成方法
JPS6396227A (ja) * 1986-10-14 1988-04-27 Sumitomo Light Metal Ind Ltd 急冷凝固アルミニウム合金粉末からの成形用素材の製造方法
WO1988002677A2 (en) * 1986-10-17 1988-04-21 Board Of Regents, The University Of Texas System Method and apparatus for producing parts by selective sintering
JPS63199806A (ja) * 1987-02-13 1988-08-18 Tosoh Corp 焼結体の製造方法
EP0289116A1 (de) * 1987-03-04 1988-11-02 Westinghouse Electric Corporation Verfahren und Vorrichtung zum Giessen von pulverförmigen Materialien
JPS63223104A (ja) * 1987-03-12 1988-09-16 Sekometsukusu Kk 焼結超硬合金製品の製造方法
JPH0730362B2 (ja) * 1987-03-20 1995-04-05 株式会社日立製作所 電子部品及びその製造方法
JPH0811802B2 (ja) * 1987-05-18 1996-02-07 日新製鋼株式会社 微細結晶粒合金の製造法
JPH01180902A (ja) * 1988-01-12 1989-07-18 Kobe Steel Ltd 焼結用Ｆｅ粉

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EP0416852B1 (de) 1997-07-16
DE69031061T2 (de) 1997-10-30
EP0416852A3 (en) 1991-05-08
AU6206590A (en) 1991-03-14
CA2024592A1 (en) 1991-03-06
EP0416852A2 (de) 1991-03-13
DE69031061D1 (de) 1997-08-21
DE69031061T3 (de) 2003-09-25
CA2024592C (en) 2002-03-26
EP0416852B2 (de) 2003-04-23
ATE160960T1 (de) 1997-12-15
DE69031808D1 (de) 1998-01-22
DK0714725T3 (da) 1998-08-10
AU643700B2 (en) 1993-11-25
ES2111408T3 (es) 1998-03-01
ATE155381T1 (de) 1997-08-15
ES2104588T3 (es) 1997-10-16
JPH03183530A (ja) 1991-08-09

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