AU2001287403A1 - Improved powder injection molding process and apparatus - Google Patents

Improved powder injection molding process and apparatus

Info

Publication number
AU2001287403A1
AU2001287403A1 AU2001287403A AU8740301A AU2001287403A1 AU 2001287403 A1 AU2001287403 A1 AU 2001287403A1 AU 2001287403 A AU2001287403 A AU 2001287403A AU 8740301 A AU8740301 A AU 8740301A AU 2001287403 A1 AU2001287403 A1 AU 2001287403A1
Authority
AU
Australia
Prior art keywords
injection molding
molding process
powder injection
improved powder
improved
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
AU2001287403A
Inventor
Hakim Belhadjhamida
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.)
Mold Masters 2007 Ltd
Original Assignee
Mold Masters 2007 Ltd
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 Mold Masters 2007 Ltd filed Critical Mold Masters 2007 Ltd
Publication of AU2001287403A1 publication Critical patent/AU2001287403A1/en
Abandoned 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
    • B22F3/22—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
    • B22F3/225—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 by injection molding
    • 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
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1021—Removal of binder or filler
    • B22F3/1025—Removal of binder or filler not by heating only
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
AU2001287403A 2000-08-17 2001-08-17 Improved powder injection molding process and apparatus Abandoned AU2001287403A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22574900P 2000-08-17 2000-08-17
US60/225,749 2000-08-17
PCT/CA2001/001183 WO2002013997A2 (en) 2000-08-17 2001-08-17 Improved powder injection molding process and apparatus

Publications (1)

Publication Number Publication Date
AU2001287403A1 true AU2001287403A1 (en) 2002-02-25

Family

ID=22846069

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001287403A Abandoned AU2001287403A1 (en) 2000-08-17 2001-08-17 Improved powder injection molding process and apparatus

Country Status (4)

Country Link
US (1) US20020058136A1 (en)
AU (1) AU2001287403A1 (en)
CA (1) CA2418265A1 (en)
WO (1) WO2002013997A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7237730B2 (en) * 2005-03-17 2007-07-03 Pratt & Whitney Canada Corp. Modular fuel nozzle and method of making
US8316541B2 (en) * 2007-06-29 2012-11-27 Pratt & Whitney Canada Corp. Combustor heat shield with integrated louver and method of manufacturing the same
AU2008200417A1 (en) * 2008-01-29 2008-09-25 Ares Capital Management Pty Ltd Mortgage Insurance Premium Calculation Method, System & Apparatus
CA2797746C (en) * 2009-04-29 2021-12-07 Maetta Sciences Inc. A method for co-processing components in a metal injection molding process, and components made via the same
US10188996B2 (en) 2015-10-02 2019-01-29 Adamis Pharmaceuticals Corporation Powder mixing apparatus and method of use
DE102015224588A1 (en) 2015-12-08 2017-06-08 Mahle International Gmbh Process for producing a porous shaped body
WO2017185189A1 (en) 2016-04-29 2017-11-02 École De Technologie Supérieure A low-pressure powder injection molding machine, kit and method
US11618075B2 (en) * 2020-11-13 2023-04-04 Garrett Transportation I Inc. Methods for the combined sintering and surface treatment of variable geometry turbocharger vanes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR801060A (en) * 1935-01-22 1936-07-27 Accumulatoren Fabrik Ag Process for the manufacture of shaped porous metal parts
US4473665A (en) * 1982-07-30 1984-09-25 Massachusetts Institute Of Technology Microcellular closed cell foams and their method of manufacture
US4734237A (en) * 1986-05-15 1988-03-29 Allied Corporation Process for injection molding ceramic composition employing an agaroid gell-forming material to add green strength to a preform
US5286767A (en) * 1991-03-28 1994-02-15 Allied Signal Inc. Modified agar and process for preparing modified agar for use ceramic composition to add green strength and/or improve other properties of a preform
US5158986A (en) * 1991-04-05 1992-10-27 Massachusetts Institute Of Technology Microcellular thermoplastic foamed with supercritical fluid
US5250251A (en) * 1991-08-16 1993-10-05 Alliedsignal Inc. Aqueous process for injection molding ceramic powders at high solids loadings
US5332537A (en) * 1992-12-17 1994-07-26 Pcc Airfoils, Inc. Method and binder for use in powder molding
US5670102A (en) * 1993-02-11 1997-09-23 Minnesota Mining And Manufacturing Company Method of making thermoplastic foamed articles using supercritical fluid
US5854379A (en) * 1994-03-14 1998-12-29 Kabushiki Kaisha Komatsu Seisakusho Thermal decomposition degreasing method and molded products thereof
US5746957A (en) * 1997-02-05 1998-05-05 Alliedsignal Inc. Gel strength enhancing additives for agaroid-based injection molding compositions
US6759004B1 (en) * 1999-07-20 2004-07-06 Southco, Inc. Process for forming microporous metal parts

Also Published As

Publication number Publication date
WO2002013997A3 (en) 2002-09-19
WO2002013997A2 (en) 2002-02-21
CA2418265A1 (en) 2002-02-21
US20020058136A1 (en) 2002-05-16

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