CA2509416A1 - Composites de particules/liant densifies - Google Patents

Composites de particules/liant densifies Download PDF

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Publication number
CA2509416A1
CA2509416A1 CA002509416A CA2509416A CA2509416A1 CA 2509416 A1 CA2509416 A1 CA 2509416A1 CA 002509416 A CA002509416 A CA 002509416A CA 2509416 A CA2509416 A CA 2509416A CA 2509416 A1 CA2509416 A1 CA 2509416A1
Authority
CA
Canada
Prior art keywords
particulate material
binder
composite
mold
collimator
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.)
Abandoned
Application number
CA002509416A
Other languages
English (en)
Inventor
Mark Jasmin
Jonathan L. Rolfe
Robert Lynch
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.)
Tecomet Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2509416A1 publication Critical patent/CA2509416A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0094—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with organic materials as the main non-metallic constituent, e.g. resin
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)

Abstract

La présente invention a trait à un système et un procédé de production de dispositifs composites de précision à forte densité. L'invention a également trait à un système et un procédé permettant la consolidation d'un composite à forte densité. En outre, l'invention a trait à un procédé qui consiste à la production d'un composite densifié dans un moule. Enfin, l'invention a trait à un autre procédé qui comprend la densification d'un composite prémélangé au sein d'un moule. L'invention a également trait à un dispositif composite moulé de précision à forte densité.
CA002509416A 2002-12-09 2003-12-09 Composites de particules/liant densifies Abandoned CA2509416A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US43235602P 2002-12-09 2002-12-09
US60/432,356 2002-12-09
US47603803P 2003-06-05 2003-06-05
US60/476,038 2003-06-05
PCT/US2003/039287 WO2004052974A2 (fr) 2002-12-09 2003-12-09 Composites de particules/liant densifies

Publications (1)

Publication Number Publication Date
CA2509416A1 true CA2509416A1 (fr) 2004-06-24

Family

ID=32511642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002509416A Abandoned CA2509416A1 (fr) 2002-12-09 2003-12-09 Composites de particules/liant densifies

Country Status (5)

Country Link
US (1) US20050281701A1 (fr)
EP (1) EP1578552A4 (fr)
AU (1) AU2003299598A1 (fr)
CA (1) CA2509416A1 (fr)
WO (1) WO2004052974A2 (fr)

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WO2002098624A1 (fr) 2001-06-05 2002-12-12 Mikro Systems Inc. Procedes de fabrication de dispositifs tridimensionnels, et dispositifs crees par ces procedes
US7785098B1 (en) 2001-06-05 2010-08-31 Mikro Systems, Inc. Systems for large area micro mechanical systems
US7112797B2 (en) * 2003-04-30 2006-09-26 General Electric Company Scintillator having integrated collimator and method of manufacturing same
EP2064042A2 (fr) * 2006-09-08 2009-06-03 Philips Intellectual Property & Standards GmbH Système et procédé pour fabriquer des structures moulées à l'aide d'une matrice de microparticules à densité élevée
WO2009094419A1 (fr) 2008-01-22 2009-07-30 Globe Composite Solutions, Ltd Matériaux composites à base de polymère thermodurcissable
US8940827B2 (en) 2008-01-22 2015-01-27 Globe Composite Solutions, Ltd. Thermosetting polymer-based composite materials
EP2559533B1 (fr) 2008-09-26 2020-04-15 United Technologies Corporation Pièce coulée
US8329219B2 (en) * 2009-12-22 2012-12-11 Cook Biotech Incorporated Methods for producing ECM-based biomaterials
US8385499B2 (en) * 2009-12-28 2013-02-26 General Electric Company 2D reflector and collimator structure and method of manufacturing thereof
US20120163553A1 (en) * 2010-12-27 2012-06-28 Analogic Corporation Three-dimensional metal printing
US8813824B2 (en) 2011-12-06 2014-08-26 Mikro Systems, Inc. Systems, devices, and/or methods for producing holes
US9322623B2 (en) * 2013-02-21 2016-04-26 Einstein Noodles, Llc Composite projectile and cartridge with composite projectile
US9732422B2 (en) * 2015-01-23 2017-08-15 United Technologies Corporation Method of coating metallic powder particles
CN105215360A (zh) * 2015-11-04 2016-01-06 厦门斯玛特物联科技有限公司 钨钢粉末铣刀3d打印设备
US11253915B2 (en) * 2016-08-25 2022-02-22 Eos Gmbh Electro Optical Systems Vibrational densification of powder supply in additive manufacturing
US10661487B2 (en) * 2016-11-30 2020-05-26 The Boeing Company Particulate-binder composite article and associated system and method for manufacturing the same
GB2572217A (en) 2018-03-23 2019-09-25 Rolls Royce Plc X-ray imaging systems and methods, and methods of manufacture of Collimators for use therein
US11285663B2 (en) 2020-03-16 2022-03-29 GE Precision Healthcare LLC Methods and systems for additive manufacturing of collimators for medical imaging
US11548192B1 (en) * 2022-04-19 2023-01-10 King Abdulaziz University System, apparatus, and methods for manufacturing biodegradable biopolymeric materials

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Also Published As

Publication number Publication date
AU2003299598A1 (en) 2004-06-30
EP1578552A2 (fr) 2005-09-28
EP1578552A4 (fr) 2006-11-22
WO2004052974A3 (fr) 2004-07-15
AU2003299598A8 (en) 2004-06-30
WO2004052974A2 (fr) 2004-06-24
US20050281701A1 (en) 2005-12-22

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Legal Events

Date Code Title Description
FZDE Discontinued