DE9018138U1 - Selective radiation sintering device - Google Patents

Selective radiation sintering device

Info

Publication number
DE9018138U1
DE9018138U1 DE9018138U DE9018138U DE9018138U1 DE 9018138 U1 DE9018138 U1 DE 9018138U1 DE 9018138 U DE9018138 U DE 9018138U DE 9018138 U DE9018138 U DE 9018138U DE 9018138 U1 DE9018138 U1 DE 9018138U1
Authority
DE
Germany
Prior art keywords
sintering device
selective radiation
radiation sintering
selective
sintering
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
Application number
DE9018138U
Other languages
German (de)
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
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
Priority claimed from EP90309633A external-priority patent/EP0416852B2/en
Publication of DE9018138U1 publication Critical patent/DE9018138U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/12—Metallic powder containing non-metallic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50—Means for feeding of material, e.g. heads
    • B22F12/52—Hoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • 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
    • B22F10/30—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
    • B22F10/30—Process control
    • B22F10/37—Process control of powder bed aspects, e.g. density
    • 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
    • B22F10/50—Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
    • 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
    • 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
    • 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
DE9018138U 1989-09-05 1990-09-04 Selective radiation sintering device Expired - Lifetime DE9018138U1 (en)

Applications Claiming Priority (3)

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
EP90309633A EP0416852B2 (en) 1989-09-05 1990-09-04 Multiple material systems and assisted powder handling for selective beam sintering

Publications (1)

Publication Number Publication Date
DE9018138U1 true DE9018138U1 (en) 1996-02-08

Family

ID=27233596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9018138U Expired - Lifetime DE9018138U1 (en) 1989-09-05 1990-09-04 Selective radiation sintering device

Country Status (1)

Country Link
DE (1) DE9018138U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909882A1 (en) * 1999-03-06 2000-09-07 Fraunhofer Ges Forschung Material for the layer-by-layer production of tools, molds or components using the laser sintering process
DE19818469C2 (en) * 1997-04-25 2001-03-08 Toyota Motor Co Ltd Method of making a layered article
CN105537590A (en) * 2016-02-01 2016-05-04 合肥中加激光技术有限公司 Method for reducing hot stack influences of metal SLM three-dimensional printing
DE102016204905A1 (en) * 2016-03-23 2017-09-28 Eos Gmbh Electro Optical Systems Method and device for producing a three-dimensional object
DE102016216859A1 (en) 2016-09-06 2018-03-08 Siemens Aktiengesellschaft A method of producing a component having a powder bed based additive manufacturing method and powder for use in such a method
WO2018059833A1 (en) * 2016-09-29 2018-04-05 Aerosint Sa Device and method for manipulating particles
DE102017210391A1 (en) * 2017-06-21 2018-12-27 Siemens Aktiengesellschaft Method and device for producing a workpiece by means of selective laser melting
WO2022015291A1 (en) * 2020-07-14 2022-01-20 Hewlett-Packard Development Company, L.P. Pore removal from screen devices to increase flow uniformity

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818469C2 (en) * 1997-04-25 2001-03-08 Toyota Motor Co Ltd Method of making a layered article
DE19818469C5 (en) * 1997-04-25 2009-05-20 Toyota Jidosha Kabushiki Kaisha, Toyota-shi Process for producing a layered article
DE19909882A1 (en) * 1999-03-06 2000-09-07 Fraunhofer Ges Forschung Material for the layer-by-layer production of tools, molds or components using the laser sintering process
DE19909882C2 (en) * 1999-03-06 2002-01-10 Fraunhofer Ges Forschung Material for the layer-by-layer production of tools, molds or components using the laser sintering process
CN105537590A (en) * 2016-02-01 2016-05-04 合肥中加激光技术有限公司 Method for reducing hot stack influences of metal SLM three-dimensional printing
DE102016204905A1 (en) * 2016-03-23 2017-09-28 Eos Gmbh Electro Optical Systems Method and device for producing a three-dimensional object
DE102016216859A1 (en) 2016-09-06 2018-03-08 Siemens Aktiengesellschaft A method of producing a component having a powder bed based additive manufacturing method and powder for use in such a method
US11426797B2 (en) 2016-09-06 2022-08-30 Siemens Energy Global GmbH & Co. KG Method for generating a component by a power-bed-based additive manufacturing method and powder for use in such a method
CN109803775A (en) * 2016-09-29 2019-05-24 埃若森特有限公司 Device and method for manipulating particle
BE1024613B1 (en) * 2016-09-29 2018-05-02 Aerosint Sa Device and method for creating a particle structure
KR20190061020A (en) * 2016-09-29 2019-06-04 아에로신트 에스에이 Apparatus and method for manipulating particles
CN109803775B (en) * 2016-09-29 2021-10-22 埃若森特有限公司 Apparatus and method for manipulating particles
KR102369144B1 (en) 2016-09-29 2022-02-28 아에로신트 에스에이 Apparatus and method for manipulating particles
US11338509B2 (en) 2016-09-29 2022-05-24 Aerosint Sa Device and method for manipulating particles
WO2018059833A1 (en) * 2016-09-29 2018-04-05 Aerosint Sa Device and method for manipulating particles
AU2017333287B2 (en) * 2016-09-29 2023-01-19 Aerosint Sa Device and method for manipulating particles
US11931957B2 (en) 2016-09-29 2024-03-19 Aerosint Sa Device and method for manipulating particles
DE102017210391A1 (en) * 2017-06-21 2018-12-27 Siemens Aktiengesellschaft Method and device for producing a workpiece by means of selective laser melting
WO2022015291A1 (en) * 2020-07-14 2022-01-20 Hewlett-Packard Development Company, L.P. Pore removal from screen devices to increase flow uniformity
GB2603426A (en) * 2020-07-14 2022-08-03 Hewlett Packard Development Co Pore removal from screen devices to increase flow unformity

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