SG47793A1 - Selective laser sintering apparatus with radiant heating - Google Patents
Selective laser sintering apparatus with radiant heatingInfo
- Publication number
- SG47793A1 SG47793A1 SG1996004397A SG1996004397A SG47793A1 SG 47793 A1 SG47793 A1 SG 47793A1 SG 1996004397 A SG1996004397 A SG 1996004397A SG 1996004397 A SG1996004397 A SG 1996004397A SG 47793 A1 SG47793 A1 SG 47793A1
- Authority
- SG
- Singapore
- Prior art keywords
- radiant
- target surface
- disclosed
- shaped
- ring
- Prior art date
Links
- 238000000110 selective laser sintering Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000013316 zoning Methods 0.000 abstract 1
Classifications
-
- 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
- G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop 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
- 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
-
- 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
- B22F12/20—Cooling 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
-
- 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
- B22F12/90—Means for process control, e.g. cameras or sensors
-
- 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
- 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
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- 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
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Ceramic Engineering (AREA)
- Automation & Control Theory (AREA)
- Plasma & Fusion (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Human Computer Interaction (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Powder Metallurgy (AREA)
- Laser Surgery Devices (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Meat, Egg Or Seafood Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/611,309 US5155321A (en) | 1990-11-09 | 1990-11-09 | Radiant heating apparatus for providing uniform surface temperature useful in selective laser sintering |
Publications (1)
Publication Number | Publication Date |
---|---|
SG47793A1 true SG47793A1 (en) | 1998-04-17 |
Family
ID=24448519
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9902953A SG85648A1 (en) | 1990-11-09 | 1991-11-07 | Selective laser sintering apparatus with radiant heating |
SG1996004397A SG47793A1 (en) | 1990-11-09 | 1991-11-07 | Selective laser sintering apparatus with radiant heating |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9902953A SG85648A1 (en) | 1990-11-09 | 1991-11-07 | Selective laser sintering apparatus with radiant heating |
Country Status (8)
Country | Link |
---|---|
US (1) | US5155321A (ja) |
EP (2) | EP0703036B2 (ja) |
JP (1) | JP3630678B2 (ja) |
AT (2) | ATE168301T1 (ja) |
AU (1) | AU9027591A (ja) |
DE (3) | DE9117122U1 (ja) |
SG (2) | SG85648A1 (ja) |
WO (1) | WO1992008566A1 (ja) |
Families Citing this family (113)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA922100B (en) * | 1991-03-26 | 1992-11-25 | Samancor Ltd | Infra red ignition method for ore sintering process |
US5648450A (en) * | 1992-11-23 | 1997-07-15 | Dtm Corporation | Sinterable semi-crystalline powder and near-fully dense article formed therein |
US5430666A (en) * | 1992-12-18 | 1995-07-04 | Dtm Corporation | Automated method and apparatus for calibration of laser scanning in a selective laser sintering apparatus |
US5427733A (en) * | 1993-10-20 | 1995-06-27 | United Technologies Corporation | Method for performing temperature-controlled laser sintering |
US5393482A (en) * | 1993-10-20 | 1995-02-28 | United Technologies Corporation | Method for performing multiple beam laser sintering employing focussed and defocussed laser beams |
US5433280A (en) * | 1994-03-16 | 1995-07-18 | Baker Hughes Incorporated | Fabrication method for rotary bits and bit components and bits and components produced thereby |
US6209420B1 (en) | 1994-03-16 | 2001-04-03 | Baker Hughes Incorporated | Method of manufacturing bits, bit components and other articles of manufacture |
US5839329A (en) | 1994-03-16 | 1998-11-24 | Baker Hughes Incorporated | Method for infiltrating preformed components and component assemblies |
US6073518A (en) * | 1996-09-24 | 2000-06-13 | Baker Hughes Incorporated | Bit manufacturing method |
US5733497A (en) * | 1995-03-31 | 1998-03-31 | Dtm Corporation | Selective laser sintering with composite plastic material |
DE19516972C1 (de) * | 1995-05-09 | 1996-12-12 | Eos Electro Optical Syst | Vorrichtung zum Herstellen eines dreidimensionalen Objektes mittels Lasersintern |
US5787965A (en) * | 1995-09-08 | 1998-08-04 | Aeroquip Corporation | Apparatus for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal in an evacuation chamber with inert environment |
US5617911A (en) * | 1995-09-08 | 1997-04-08 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a support material and a deposition material |
US5669433A (en) * | 1995-09-08 | 1997-09-23 | Aeroquip Corporation | Method for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal |
US5746844A (en) * | 1995-09-08 | 1998-05-05 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of molten metal and using a stress-reducing annealing process on the deposited metal |
US5718951A (en) * | 1995-09-08 | 1998-02-17 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a molten metal and deposition of a powdered metal as a support material |
US5730817A (en) * | 1996-04-22 | 1998-03-24 | Helisys, Inc. | Laminated object manufacturing system |
US5794703A (en) * | 1996-07-03 | 1998-08-18 | Ctes, L.C. | Wellbore tractor and method of moving an item through a wellbore |
US5902441A (en) * | 1996-09-04 | 1999-05-11 | Z Corporation | Method of three dimensional printing |
US7332537B2 (en) | 1996-09-04 | 2008-02-19 | Z Corporation | Three dimensional printing material system and method |
US6076324A (en) * | 1996-11-08 | 2000-06-20 | Nu-Cast Inc. | Truss structure design |
US6007318A (en) | 1996-12-20 | 1999-12-28 | Z Corporation | Method and apparatus for prototyping a three-dimensional object |
US6989115B2 (en) | 1996-12-20 | 2006-01-24 | Z Corporation | Method and apparatus for prototyping a three-dimensional object |
US6007764A (en) * | 1998-03-27 | 1999-12-28 | United Technologies Corporation | Absorption tailored laser sintering |
US6454030B1 (en) | 1999-01-25 | 2002-09-24 | Baker Hughes Incorporated | Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same |
US6200514B1 (en) | 1999-02-09 | 2001-03-13 | Baker Hughes Incorporated | Process of making a bit body and mold therefor |
JP4624626B2 (ja) | 1999-11-05 | 2011-02-02 | ズィー コーポレイション | 材料システム及び3次元印刷法 |
US6730998B1 (en) * | 2000-02-10 | 2004-05-04 | Micron Technology, Inc. | Stereolithographic method for fabricating heat sinks, stereolithographically fabricated heat sinks, and semiconductor devices including same |
DE10007711C1 (de) * | 2000-02-19 | 2001-08-16 | Daimler Chrysler Ag | Vorrichtung und Verfahren zum Sintern eines Pulvers mit einem Laserstrahl |
US6276431B1 (en) | 2000-02-29 | 2001-08-21 | Visteon Global Technologies, Inc. | Method of making a spray formed rapid tool |
US6432752B1 (en) | 2000-08-17 | 2002-08-13 | Micron Technology, Inc. | Stereolithographic methods for fabricating hermetic semiconductor device packages and semiconductor devices including stereolithographically fabricated hermetic packages |
US20040035246A1 (en) * | 2000-12-19 | 2004-02-26 | Mitsuo Kuwabara | Composite material |
DE10108612C1 (de) * | 2001-02-22 | 2002-06-27 | Daimler Chrysler Ag | Verfahren und Vorrichtung zum selektiven Lasersintern |
SE523394C2 (sv) * | 2001-12-13 | 2004-04-13 | Fcubic Ab | Anordning och förfarande för upptäckt och kompensering av fel vid skiktvis framställning av en produkt |
US6822194B2 (en) * | 2002-05-29 | 2004-11-23 | The Boeing Company | Thermocouple control system for selective laser sintering part bed temperature control |
US7073442B2 (en) * | 2002-07-03 | 2006-07-11 | Afbs, Inc. | Apparatus, systems and methods for use in three-dimensional printing |
US20040021256A1 (en) * | 2002-07-25 | 2004-02-05 | Degrange Jeffrey E. | Direct manufacture of aerospace parts |
US20040024482A1 (en) * | 2002-07-29 | 2004-02-05 | Dawn White | Engineered thermal management devices and methods of the same |
US20040060639A1 (en) * | 2002-08-13 | 2004-04-01 | Dawn White | Method of apparatus for ensuring uniform build quality during object consolidation |
US6820677B2 (en) | 2002-08-20 | 2004-11-23 | Ford Motor Company | Method of making a spray formed article |
JP4473124B2 (ja) * | 2002-08-28 | 2010-06-02 | ザ ピーオーエム グループ | 多層dmdプロセス用の形状によらないリアルタイムの閉ループウェルドプール温度制御システム |
JP3927487B2 (ja) | 2002-12-02 | 2007-06-06 | 株式会社大野興業 | 人工骨モデルの製造方法 |
ES2376237T3 (es) | 2003-05-21 | 2012-03-12 | Z Corporation | Sistema de material en polvo termopl�?stico para modelos de apariencia a partir de sistemas de impresión en 3d. |
US20050287031A1 (en) * | 2004-06-23 | 2005-12-29 | The Boeing Company | SLS For Tooling Applications |
US6930278B1 (en) * | 2004-08-13 | 2005-08-16 | 3D Systems, Inc. | Continuous calibration of a non-contact thermal sensor for laser sintering |
US7509725B2 (en) | 2005-04-22 | 2009-03-31 | The Boeing Company | Design methodology to maximize the application of direct manufactured aerospace parts |
US7607225B2 (en) | 2005-04-22 | 2009-10-27 | The Boeing Company | Manufacture of flow optimized stiffener for improving rigidity of ducting |
DE102005024790A1 (de) * | 2005-05-26 | 2006-12-07 | Eos Gmbh Electro Optical Systems | Strahlungsheizung zum Heizen des Aufbaumaterials in einer Lasersintervorrichtung |
DE102005030067A1 (de) | 2005-06-27 | 2006-12-28 | FHS Hochschule für Technik, Wirtschaft und soziale Arbeit St. Gallen | Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Gegenstandes durch ein generatives 3D-Verfahren |
JP4693681B2 (ja) * | 2006-03-31 | 2011-06-01 | パナソニック株式会社 | 光造形物の製造方法 |
CN100366374C (zh) * | 2006-04-12 | 2008-02-06 | 华中科技大学 | 一种粉末材料快速成形系统 |
GB2440546A (en) * | 2006-08-04 | 2008-02-06 | Rolls Royce Plc | Fluid carrying arrangement and its manufacture using a solid freeform fabrication process |
GB2440547A (en) * | 2006-08-05 | 2008-02-06 | Rolls Royce Plc | A fluid carrying arrangement |
DE102006055055A1 (de) * | 2006-11-22 | 2008-05-29 | Eos Gmbh Electro Optical Systems | Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts |
WO2008073297A2 (en) | 2006-12-08 | 2008-06-19 | Z Corporation | Three dimensional printing material system and method using peroxide cure |
WO2008086033A1 (en) | 2007-01-10 | 2008-07-17 | Z Corporation | Three-dimensional printing material system with improved color, article performance, and ease of use |
WO2008103450A2 (en) | 2007-02-22 | 2008-08-28 | Z Corporation | Three dimensional printing material system and method using plasticizer-assisted sintering |
DE102007009273C5 (de) * | 2007-02-26 | 2012-01-19 | Daimler Ag | Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Gegenstandes aus einem verfestigbaren Material |
US7515986B2 (en) * | 2007-04-20 | 2009-04-07 | The Boeing Company | Methods and systems for controlling and adjusting heat distribution over a part bed |
US7718933B2 (en) * | 2007-04-20 | 2010-05-18 | The Boeing Company | Methods and systems for direct manufacturing temperature control |
GB2453945A (en) * | 2007-10-23 | 2009-04-29 | Rolls Royce Plc | Apparatus for Additive Manufacture Welding |
DE102007057450A1 (de) | 2007-11-29 | 2009-06-04 | Daimler Ag | Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Gegenstandes aus einem verfestigbaren Material |
US8876513B2 (en) | 2008-04-25 | 2014-11-04 | 3D Systems, Inc. | Selective deposition modeling using CW UV LED curing |
US20090283501A1 (en) * | 2008-05-15 | 2009-11-19 | General Electric Company | Preheating using a laser beam |
US8261632B2 (en) | 2008-07-09 | 2012-09-11 | Baker Hughes Incorporated | Methods of forming earth-boring drill bits |
DE202008011727U1 (de) | 2008-09-03 | 2008-10-30 | Eos Gmbh Electro Optical Systems | Modul zur Verbesserung der Pulverförderung |
DE202009012628U1 (de) | 2009-09-17 | 2009-12-10 | Eos Gmbh Electro Optical Systems | Vorrichtung zum generativen Herstellen eines dreidimensionalen Objektes |
ES2533351T3 (es) * | 2011-09-22 | 2015-04-09 | MTU Aero Engines AG | Calentamiento de inducción multi-frecuente de componentes creados de manera generativa |
DE102012012471B4 (de) | 2012-03-21 | 2016-10-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur pulverbettbasierten generativen Fertigung eines Körpers |
EP2969485B1 (en) | 2013-03-15 | 2019-06-05 | 3D Systems, Inc. | Chute for laser sintering systems |
US10335901B2 (en) * | 2013-06-10 | 2019-07-02 | Renishaw Plc | Selective laser solidification apparatus and method |
DE102013109162A1 (de) * | 2013-08-23 | 2015-02-26 | Fit Fruth Innovative Technologien Gmbh | Vorrichtung zum Herstellen dreidimensionaler Objekte |
GB2521386A (en) * | 2013-12-18 | 2015-06-24 | Ibm | Improvements in 3D printing |
DE102014203711A1 (de) * | 2014-02-28 | 2015-09-03 | MTU Aero Engines AG | Erzeugung von Druckeigenspannungen bei generativer Fertigung |
US9399256B2 (en) | 2014-06-20 | 2016-07-26 | Velo3D, Inc. | Apparatuses, systems and methods for three-dimensional printing |
US20170217104A1 (en) * | 2014-10-03 | 2017-08-03 | Hewlett-Packard Development Company, L.P. | Controlling heating of a surface |
WO2016063198A1 (en) | 2014-10-20 | 2016-04-28 | Industrie Additive S.R.L. | Apparatus and method for additive manufacturing of three-dimensional objects |
KR101995650B1 (ko) * | 2015-01-30 | 2019-09-24 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 3차원 물체 제조 기법 |
GB201505458D0 (en) | 2015-03-30 | 2015-05-13 | Renishaw Plc | Additive manufacturing apparatus and methods |
US9662840B1 (en) | 2015-11-06 | 2017-05-30 | Velo3D, Inc. | Adept three-dimensional printing |
US10882112B2 (en) | 2015-06-17 | 2021-01-05 | Sintratec Ag | Additive manufacturing device with a heating device |
DE102015212644A1 (de) * | 2015-07-07 | 2017-01-12 | BSH Hausgeräte GmbH | Heizvorrichtung für einen Nahrungsmitteldrucker |
GB201513532D0 (en) * | 2015-07-31 | 2015-09-16 | Rolls Royce Plc | A method and an apparatus |
JP6661920B2 (ja) * | 2015-08-26 | 2020-03-11 | セイコーエプソン株式会社 | 3次元形成装置 |
WO2017071760A1 (en) * | 2015-10-29 | 2017-05-04 | Hewlett-Packard Development Company, L P | Additive manufacturing method using an energy source and varying build material spacings and apparatus |
EP4122625A1 (en) | 2015-10-30 | 2023-01-25 | Seurat Technologies, Inc. | Additive manufacturing system and method |
JP2019507236A (ja) | 2015-12-10 | 2019-03-14 | ヴェロ・スリー・ディー・インコーポレイテッド | 性能向上した3次元印刷 |
WO2017143077A1 (en) | 2016-02-18 | 2017-08-24 | Velo3D, Inc. | Accurate three-dimensional printing |
DE102016205053A1 (de) | 2016-03-24 | 2017-09-28 | Evonik Degussa Gmbh | Verfahren zum Aufschmelzen/Sintern von Pulverpartikeln zur schichtweisen Herstellung von dreidimensionalen Objekten |
US11529684B2 (en) | 2016-03-29 | 2022-12-20 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Metal laminating/shaping device |
US10994485B2 (en) | 2016-06-13 | 2021-05-04 | Sintratec Ag | Additive manufacturing device including a movable beam generation unit or directing unit |
US11691343B2 (en) | 2016-06-29 | 2023-07-04 | Velo3D, Inc. | Three-dimensional printing and three-dimensional printers |
EP3492244A1 (en) | 2016-06-29 | 2019-06-05 | VELO3D, Inc. | Three-dimensional printing system and method for three-dimensional printing |
WO2018015075A1 (en) * | 2016-07-20 | 2018-01-25 | Sintratec Ag | Protection element |
DE102016221219A1 (de) | 2016-10-27 | 2018-05-03 | Schaeffler Technologies AG & Co. KG | Verfahren und Anlage zum Herstellen eines Reibbelags aus Sintermetall |
WO2018128695A2 (en) | 2016-11-07 | 2018-07-12 | Velo3D, Inc. | Gas flow in three-dimensional printing |
US20180186080A1 (en) | 2017-01-05 | 2018-07-05 | Velo3D, Inc. | Optics in three-dimensional printing |
EP3348385B1 (en) * | 2017-01-13 | 2024-08-07 | Airbus Operations GmbH | Method and apparatus for manufacturing a three-dimensional object by additive layer manufacturing |
US20180250745A1 (en) | 2017-03-02 | 2018-09-06 | Velo3D, Inc. | Three-dimensional printing of three-dimensional objects |
KR102411866B1 (ko) | 2017-03-13 | 2022-06-22 | 스미도모쥬기가이고교 가부시키가이샤 | 레이저가공장치 |
US20180281237A1 (en) | 2017-03-28 | 2018-10-04 | Velo3D, Inc. | Material manipulation in three-dimensional printing |
WO2018193744A1 (ja) * | 2017-04-19 | 2018-10-25 | 三菱電機株式会社 | 三次元造形装置 |
EP3434479B1 (en) * | 2017-07-29 | 2021-02-24 | Sintratec AG | Additive manufacturing device comprising a heat transfer optimization |
EP3441213A1 (en) | 2017-08-07 | 2019-02-13 | CL Schutzrechtsverwaltungs GmbH | Apparatus for additively manufacturing three-dimensional objects |
DE102017219982A1 (de) | 2017-11-09 | 2019-05-09 | Trumpf Laser- Und Systemtechnik Gmbh | Bearbeitungsmaschine zum schichtweisen Herstellen von dreidimensionalen Bauteilen und Verfahren zum Erwärmen eines Pulvers |
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 |
US11426818B2 (en) | 2018-08-10 | 2022-08-30 | The Research Foundation for the State University | Additive manufacturing processes and additively manufactured products |
JP6545411B1 (ja) * | 2019-02-13 | 2019-07-17 | 株式会社松浦機械製作所 | 三次元造形物の造形方法 |
CA3148849A1 (en) | 2019-07-26 | 2021-02-04 | Velo3D, Inc. | Quality assurance in formation of three-dimensional objects |
JP7017709B1 (ja) * | 2020-11-06 | 2022-02-09 | 地方独立行政法人東京都立産業技術研究センター | 三次元形状造形物の製造装置、付加製造装置による三次元形状造形物の製造方法及び付加製造装置による三次元形状造形物の製造プログラム |
US20220266522A1 (en) * | 2021-02-23 | 2022-08-25 | Palo Alto Research Center Incorporated | In situ thermo acoustic non-destructive testing during three-dimensional printing |
CA3161970A1 (fr) * | 2022-06-07 | 2023-12-07 | Coalia | Tete d'impression et procedes de fabrication additive |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1572881A (en) * | 1922-11-14 | 1926-02-16 | Westinghouse Electric & Mfg Co | Electric-furnace resistor |
US2118072A (en) * | 1934-06-30 | 1938-05-24 | Siemens Ag | Potentiometer |
US2054669A (en) * | 1934-11-21 | 1936-09-15 | Walter G Bunzl | Infrared ray reflector lamp |
US2435273A (en) * | 1941-07-31 | 1948-02-03 | Hatfield Henry Stafford | Method of coating with tungsten carbide |
US2513434A (en) † | 1946-12-10 | 1950-07-04 | Hercules Powder Co Ltd | Apparatus for the preparation of thermoplastic materials |
US2499961A (en) † | 1948-04-30 | 1950-03-07 | Gen Electric | Electric heating unit |
FR1329484A (fr) * | 1961-07-28 | 1963-06-07 | Thomson Houston Comp Francaise | Compositions d'organopolysiloxanes |
DE1572651A1 (de) * | 1967-09-29 | 1970-03-26 | Eltro Gmbh | Elektrische Heizung fuer Austrittsfenster oder Frontlinsen optischer Geraete |
US3897752A (en) * | 1971-08-23 | 1975-08-05 | Jack E Greene | Brooder device |
US4259539A (en) * | 1977-06-06 | 1981-03-31 | Korf-Stahl Ag | Melting furnace |
US4469529A (en) * | 1981-12-04 | 1984-09-04 | Ushio Denki Kabushiki Kaisha | Method for heating semiconductor wafer by means of application of radiated light with supplemental circumferential heating |
GB2139612B (en) † | 1983-05-13 | 1987-03-11 | Glaverbel | Coating a hot vitreous substrate |
US4560420A (en) * | 1984-06-13 | 1985-12-24 | At&T Technologies, Inc. | Method for reducing temperature variations across a semiconductor wafer during heating |
US4818562A (en) † | 1987-03-04 | 1989-04-04 | Westinghouse Electric Corp. | Casting shapes |
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 |
JPH01133984A (ja) * | 1987-11-18 | 1989-05-26 | Sumitomo Electric Ind Ltd | 超微粒焼結体の製造方法 |
JPH06152373A (ja) † | 1992-11-09 | 1994-05-31 | Nec Ic Microcomput Syst Ltd | 半導体装置 |
-
1990
- 1990-11-09 US US07/611,309 patent/US5155321A/en not_active Expired - Lifetime
-
1991
- 1991-11-07 JP JP50095692A patent/JP3630678B2/ja not_active Expired - Lifetime
- 1991-11-07 AU AU90275/91A patent/AU9027591A/en not_active Abandoned
- 1991-11-07 SG SG9902953A patent/SG85648A1/en unknown
- 1991-11-07 WO PCT/US1991/008338 patent/WO1992008566A1/en active IP Right Grant
- 1991-11-07 DE DE9117122U patent/DE9117122U1/de not_active Expired - Lifetime
- 1991-11-07 AT AT95203263T patent/ATE168301T1/de not_active IP Right Cessation
- 1991-11-07 DE DE69129814T patent/DE69129814T3/de not_active Expired - Lifetime
- 1991-11-07 AT AT92900056T patent/ATE139720T1/de not_active IP Right Cessation
- 1991-11-07 SG SG1996004397A patent/SG47793A1/en unknown
- 1991-11-07 EP EP95203263A patent/EP0703036B2/en not_active Expired - Lifetime
- 1991-11-07 DE DE69120544T patent/DE69120544T2/de not_active Expired - Fee Related
- 1991-11-07 EP EP92900056A patent/EP0556291B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69120544T2 (de) | 1996-10-31 |
ATE139720T1 (de) | 1996-07-15 |
ATE168301T1 (de) | 1998-08-15 |
JP3630678B2 (ja) | 2005-03-16 |
EP0703036A3 (ja) | 1996-04-10 |
JPH11508322A (ja) | 1999-07-21 |
EP0556291A4 (en) | 1993-06-30 |
DE69129814T2 (de) | 1998-11-19 |
AU9027591A (en) | 1992-06-11 |
EP0703036B1 (en) | 1998-07-15 |
EP0556291A1 (en) | 1993-08-25 |
SG85648A1 (en) | 2002-01-15 |
EP0556291B1 (en) | 1996-06-26 |
DE9117122U1 (de) | 1996-03-07 |
DE69129814D1 (de) | 1998-08-20 |
DE69120544D1 (de) | 1996-08-01 |
EP0703036A2 (en) | 1996-03-27 |
WO1992008566A1 (en) | 1992-05-29 |
US5155321A (en) | 1992-10-13 |
EP0703036B2 (en) | 2004-06-16 |
DE69129814T3 (de) | 2004-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG85648A1 (en) | Selective laser sintering apparatus with radiant heating | |
US7091452B2 (en) | Conveyor type oven | |
GB2296173B (en) | Microwave-assisted processing of ceramic materials | |
US4195820A (en) | Precise thermal processing apparatus | |
DE69320667D1 (de) | Glaskeramik-Kochmulde mit mehreren Heizzonen | |
DE3062515D1 (en) | Heating element for a cooking unit provided with a temperature sensor | |
ATE341180T1 (de) | Kochfeld mit temperaturfühler | |
CA2035784A1 (en) | Controlling heat treating furnaces | |
EP0745912A3 (en) | Image heating apparatus | |
WO2000049641A3 (en) | Emitter and method for heating an object with infrared energy | |
DE3373771D1 (en) | Temperature-regulating device for a heating apparatus | |
JPS5684426A (en) | Direct heat treatment control method for hot drawn wire material | |
ES1020588U (es) | Un aparato de calentamiento portatil. | |
ES2087909T5 (es) | Horno de vacio. | |
JPS55117673A (en) | Thermal recording device | |
Throne | Radiant heat transfer in thermoforming | |
GB2169109A (en) | Method of regulating temperature | |
Bitterl et al. | Temperature Control of Heat Treatment Furnaces | |
JPS61262521A (ja) | 輻射加熱装置 | |
JPS57108221A (en) | Temperature controller for slab of slab heating furnace | |
EP0248216A3 (en) | Method of and device for cooling materials | |
JPS6217096U (ja) | ||
IT1265562B1 (it) | Apparecchio di cottura con controllo a distanza della temperatura di cibi in pentola, e pentola relativa. | |
Ito | High-Precision Practical Blackbody Furnace | |
JPH0659704U (ja) | 高周波加熱装置 |