CA2636745A1 - Injection molding methods for manufacturing components capable of transporting liquids - Google Patents

Injection molding methods for manufacturing components capable of transporting liquids Download PDF

Info

Publication number
CA2636745A1
CA2636745A1 CA002636745A CA2636745A CA2636745A1 CA 2636745 A1 CA2636745 A1 CA 2636745A1 CA 002636745 A CA002636745 A CA 002636745A CA 2636745 A CA2636745 A CA 2636745A CA 2636745 A1 CA2636745 A1 CA 2636745A1
Authority
CA
Canada
Prior art keywords
temperature
component
minute
holding
rate
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
CA002636745A
Other languages
English (en)
French (fr)
Inventor
Marie Ann Mcmasters
David Edwin Budinger
Daniel L. Durstock
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2636745A1 publication Critical patent/CA2636745A1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA002636745A 2007-07-15 2008-07-03 Injection molding methods for manufacturing components capable of transporting liquids Abandoned CA2636745A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/778,048 US20090014101A1 (en) 2007-07-15 2007-07-15 Injection molding methods for manufacturing components capable of transporting liquids
US11/778,048 2007-07-15

Publications (1)

Publication Number Publication Date
CA2636745A1 true CA2636745A1 (en) 2009-01-15

Family

ID=39764959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002636745A Abandoned CA2636745A1 (en) 2007-07-15 2008-07-03 Injection molding methods for manufacturing components capable of transporting liquids

Country Status (6)

Country Link
US (1) US20090014101A1 (zh)
EP (1) EP2018917A1 (zh)
JP (1) JP2009019275A (zh)
CN (1) CN101342593A (zh)
CA (1) CA2636745A1 (zh)
MX (1) MX2008008376A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120034084A1 (en) * 2009-04-09 2012-02-09 Basf Se Process for producing a turbine wheel for an exhaust gas turbocharger
FR2944720B1 (fr) * 2009-04-24 2014-03-07 Snecma Realisation de pieces a cavites en moulage par injection de poudres metalliques
JP2011143597A (ja) * 2010-01-14 2011-07-28 Ihi Corp 射出成形モールドのための組成物
US20120073303A1 (en) * 2010-09-23 2012-03-29 General Electric Company Metal injection molding process and components formed therewith
US8991188B2 (en) 2011-01-05 2015-03-31 General Electric Company Fuel nozzle passive purge cap flow
US11015808B2 (en) 2011-12-13 2021-05-25 General Electric Company Aerodynamically enhanced premixer with purge slots for reduced emissions
WO2015050987A1 (en) 2013-10-04 2015-04-09 United Technologies Corporation Additive manufactured fuel nozzle core for a gas turbine engine
JP6403952B2 (ja) * 2013-12-27 2018-10-10 太盛工業株式会社 粉体焼結成形体の製造方法、流体素子の製造方法、粉体焼結成形体及び粉体焼結成形体製造用中子
GB201811899D0 (en) 2018-07-20 2018-09-05 Univ Liverpool Article and method
FR3096912B1 (fr) * 2019-06-07 2021-10-29 Safran Aircraft Engines Procédé de fabrication de pièce de turbomachine par moulage MIM
WO2022242847A1 (de) * 2021-05-19 2022-11-24 Schunk Sintermetalltechnik Gmbh Verfahren zur herstellung einer druckerdüse

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120501C2 (de) 1981-05-22 1983-02-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "Verfahren und Vorrichtung zur Herstellung von Formteilen"
US5972269A (en) * 1997-06-17 1999-10-26 Taurus International Manufacturing, Inc. Method of forming cavities in ceramic or metal injection molded parts using a fugitive core
US6378792B2 (en) * 1998-04-10 2002-04-30 Aisan Kogyo Kabushiki Kaisha Fuel injection nozzle
US5989493A (en) * 1998-08-28 1999-11-23 Alliedsignal Inc. Net shape hastelloy X made by metal injection molding using an aqueous binder
US6547210B1 (en) * 2000-02-17 2003-04-15 Wright Medical Technology, Inc. Sacrificial insert for injection molding
US6274083B1 (en) 2000-06-14 2001-08-14 Sauer-Danfoss Inc. Method of producing a hollow piston for a hydrostatic power unit
US7332123B2 (en) * 2002-12-27 2008-02-19 General Electric Company Method for manufacturing composite articles and the articles obtained therefrom
US6898938B2 (en) * 2003-04-24 2005-05-31 General Electric Company Differential pressure induced purging fuel injector with asymmetric cyclone
US6994014B2 (en) * 2004-06-29 2006-02-07 Sauer-Danfoss Inc. Closed cavity piston for hydrostatic power units and method of manufacturing the same

Also Published As

Publication number Publication date
JP2009019275A (ja) 2009-01-29
EP2018917A1 (en) 2009-01-28
MX2008008376A (es) 2009-03-04
CN101342593A (zh) 2009-01-14
US20090014101A1 (en) 2009-01-15

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Legal Events

Date Code Title Description
FZDE Discontinued