JP3630678B2 - 粉体焼結装置 - Google Patents
粉体焼結装置 Download PDFInfo
- Publication number
- JP3630678B2 JP3630678B2 JP50095692A JP50095692A JP3630678B2 JP 3630678 B2 JP3630678 B2 JP 3630678B2 JP 50095692 A JP50095692 A JP 50095692A JP 50095692 A JP50095692 A JP 50095692A JP 3630678 B2 JP3630678 B2 JP 3630678B2
- Authority
- JP
- Japan
- Prior art keywords
- radiant
- powder sintering
- sintering apparatus
- target surface
- heating element
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims description 90
- 238000005245 sintering Methods 0.000 title claims description 43
- 238000010438 heat treatment Methods 0.000 claims description 35
- 230000005855 radiation Effects 0.000 claims description 28
- 238000000110 selective laser sintering Methods 0.000 abstract description 38
- 238000012546 transfer Methods 0.000 abstract description 22
- 238000001816 cooling Methods 0.000 abstract description 15
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000013316 zoning Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 39
- 238000000034 method Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 10
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- 239000001993 wax Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
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- 230000007423 decrease Effects 0.000 description 2
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- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
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- 238000013519 translation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000288673 Chiroptera Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- XRBURMNBUVEAKD-UHFFFAOYSA-N chromium copper nickel Chemical compound [Cr].[Ni].[Cu] XRBURMNBUVEAKD-UHFFFAOYSA-N 0.000 description 1
- GJYSUGXFENSLOO-UHFFFAOYSA-N chromium;pyridine-2-carboxylic acid Chemical compound [Cr].OC(=O)C1=CC=CC=N1.OC(=O)C1=CC=CC=N1.OC(=O)C1=CC=CC=N1 GJYSUGXFENSLOO-UHFFFAOYSA-N 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
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- 230000009931 harmful effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
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- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
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)
- Plasma & Fusion (AREA)
- Ceramic Engineering (AREA)
- Automation & Control Theory (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Toxicology (AREA)
- Human Computer Interaction (AREA)
- Analytical Chemistry (AREA)
- 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)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Control Of Resistance Heating (AREA)
- Meat, Egg Or Seafood Products (AREA)
Applications Claiming Priority (3)
| 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 |
| US611,309 | 1990-11-09 | ||
| PCT/US1991/008338 WO1992008566A1 (en) | 1990-11-09 | 1991-11-07 | Selective laser sintering apparatus with radiant heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11508322A JPH11508322A (ja) | 1999-07-21 |
| JP3630678B2 true JP3630678B2 (ja) | 2005-03-16 |
Family
ID=24448519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50095692A Expired - Lifetime JP3630678B2 (ja) | 1990-11-09 | 1991-11-07 | 粉体焼結装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5155321A (enExample) |
| EP (2) | EP0556291B1 (enExample) |
| JP (1) | JP3630678B2 (enExample) |
| AT (2) | ATE139720T1 (enExample) |
| AU (1) | AU9027591A (enExample) |
| DE (3) | DE9117122U1 (enExample) |
| SG (2) | SG47793A1 (enExample) |
| WO (1) | WO1992008566A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220266522A1 (en) * | 2021-02-23 | 2022-08-25 | Palo Alto Research Center Incorporated | In situ thermo acoustic non-destructive testing during three-dimensional printing |
Families Citing this family (117)
| 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 |
| US6073518A (en) * | 1996-09-24 | 2000-06-13 | Baker Hughes Incorporated | Bit manufacturing method |
| US5839329A (en) | 1994-03-16 | 1998-11-24 | Baker Hughes Incorporated | Method for infiltrating preformed components and component assemblies |
| 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 |
| 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 |
| JP2847579B2 (ja) | 1995-05-09 | 1999-01-20 | イーオーエス ゲゼルシャフト ミット ベシュレンクテル ハフツング イレクトロ オプティカル システムズ | レーザー焼結による3次元物体の製造装置 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| WO1998019843A1 (en) * | 1996-11-08 | 1998-05-14 | Nu-Cast Inc. | Improved 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 |
| CA2388046A1 (en) | 1999-11-05 | 2001-05-17 | Z Corporation | Material systems and methods of three-dimensional printing |
| 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 |
| US20010050031A1 (en) | 2000-04-14 | 2001-12-13 | Z Corporation | Compositions for three-dimensional printing of solid objects |
| 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 |
| JP4205946B2 (ja) * | 2000-12-19 | 2009-01-07 | 本田技研工業株式会社 | 複合材料 |
| 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 |
| US6986654B2 (en) * | 2002-07-03 | 2006-01-17 | Therics, 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 |
| CA2496810C (en) * | 2002-08-28 | 2011-07-26 | The P.O.M. Group | Part-geometry independent real time closed loop weld pool temperature control system for multi-layer dmd process |
| 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 |
| AU2004249662A1 (en) | 2003-05-21 | 2004-12-29 | Z Corporation | Thermoplastic powder material system for appearance models from 3D printing systems |
| US7261542B2 (en) | 2004-03-18 | 2007-08-28 | Desktop Factory, Inc. | Apparatus for three dimensional printing using image layers |
| US20050287031A1 (en) * | 2004-06-23 | 2005-12-29 | The Boeing Company | SLS For Tooling Applications |
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- 1991-11-07 EP EP92900056A patent/EP0556291B1/en not_active Expired - Lifetime
- 1991-11-07 SG SG1996004397A patent/SG47793A1/en unknown
- 1991-11-07 AU AU90275/91A patent/AU9027591A/en not_active Abandoned
- 1991-11-07 WO PCT/US1991/008338 patent/WO1992008566A1/en not_active Ceased
- 1991-11-07 DE DE9117122U patent/DE9117122U1/de not_active Expired - Lifetime
- 1991-11-07 DE DE69120544T patent/DE69120544T2/de not_active Expired - Fee Related
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- 1991-11-07 AT AT95203263T patent/ATE168301T1/de not_active IP Right Cessation
- 1991-11-07 EP EP95203263A patent/EP0703036B2/en not_active Expired - Lifetime
- 1991-11-07 SG SG9902953A patent/SG85648A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20220266522A1 (en) * | 2021-02-23 | 2022-08-25 | Palo Alto Research Center Incorporated | In situ thermo acoustic non-destructive testing during three-dimensional printing |
Also Published As
| Publication number | Publication date |
|---|---|
| DE9117122U1 (de) | 1996-03-07 |
| US5155321A (en) | 1992-10-13 |
| DE69129814D1 (de) | 1998-08-20 |
| EP0703036A2 (en) | 1996-03-27 |
| AU9027591A (en) | 1992-06-11 |
| EP0703036A3 (enExample) | 1996-04-10 |
| DE69120544T2 (de) | 1996-10-31 |
| EP0556291A1 (en) | 1993-08-25 |
| ATE139720T1 (de) | 1996-07-15 |
| ATE168301T1 (de) | 1998-08-15 |
| JPH11508322A (ja) | 1999-07-21 |
| DE69129814T2 (de) | 1998-11-19 |
| DE69120544D1 (de) | 1996-08-01 |
| DE69129814T3 (de) | 2004-12-02 |
| EP0556291A4 (en) | 1993-06-30 |
| EP0703036B1 (en) | 1998-07-15 |
| EP0703036B2 (en) | 2004-06-16 |
| SG85648A1 (en) | 2002-01-15 |
| SG47793A1 (en) | 1998-04-17 |
| EP0556291B1 (en) | 1996-06-26 |
| WO1992008566A1 (en) | 1992-05-29 |
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