DE69607975D1 - Formgebungsverfahren unter verwendung von in der wärme härtenden materialien - Google Patents

Formgebungsverfahren unter verwendung von in der wärme härtenden materialien

Info

Publication number
DE69607975D1
DE69607975D1 DE69607975T DE69607975T DE69607975D1 DE 69607975 D1 DE69607975 D1 DE 69607975D1 DE 69607975 T DE69607975 T DE 69607975T DE 69607975 T DE69607975 T DE 69607975T DE 69607975 D1 DE69607975 D1 DE 69607975D1
Authority
DE
Germany
Prior art keywords
article
polymer
green
thermosetting material
linking agent
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 - Fee Related
Application number
DE69607975T
Other languages
English (en)
Other versions
DE69607975T2 (de
Inventor
Udaykumar Lakshminarayan
P Mcalea
B Booth
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.)
3D Systems Inc
Original Assignee
DTM Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DTM Corp filed Critical DTM Corp
Application granted granted Critical
Publication of DE69607975D1 publication Critical patent/DE69607975D1/de
Publication of DE69607975T2 publication Critical patent/DE69607975T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • 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
    • B22F10/10—Formation of a green body
    • 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
    • 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
    • B33Y10/00—Processes of additive manufacturing
    • 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
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
DE69607975T 1995-10-13 1996-10-10 Formgebungsverfahren unter verwendung von in der wärme härtenden materialien Expired - Fee Related DE69607975T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/542,977 US5749041A (en) 1995-10-13 1995-10-13 Method of forming three-dimensional articles using thermosetting materials
PCT/US1996/016206 WO1997013601A1 (en) 1995-10-13 1996-10-10 Method of forming articles using thermosetting materials

Publications (2)

Publication Number Publication Date
DE69607975D1 true DE69607975D1 (de) 2000-05-31
DE69607975T2 DE69607975T2 (de) 2000-08-17

Family

ID=24166089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607975T Expired - Fee Related DE69607975T2 (de) 1995-10-13 1996-10-10 Formgebungsverfahren unter verwendung von in der wärme härtenden materialien

Country Status (9)

Country Link
US (1) US5749041A (de)
EP (1) EP0854764B1 (de)
JP (1) JPH11513746A (de)
KR (1) KR19990064213A (de)
AT (1) ATE192055T1 (de)
AU (1) AU703099B2 (de)
CA (1) CA2234266A1 (de)
DE (1) DE69607975T2 (de)
WO (1) WO1997013601A1 (de)

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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
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Also Published As

Publication number Publication date
DE69607975T2 (de) 2000-08-17
AU703099B2 (en) 1999-03-18
ATE192055T1 (de) 2000-05-15
AU7515796A (en) 1997-04-30
EP0854764B1 (de) 2000-04-26
EP0854764A1 (de) 1998-07-29
JPH11513746A (ja) 1999-11-24
CA2234266A1 (en) 1997-04-17
WO1997013601A1 (en) 1997-04-17
US5749041A (en) 1998-05-05
KR19990064213A (ko) 1999-07-26

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