CA2636745A1 - Injection molding methods for manufacturing components capable of transporting liquids - Google Patents
Injection molding methods for manufacturing components capable of transporting liquids Download PDFInfo
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000001746 injection moulding Methods 0.000 title description 13
- 239000011162 core material Substances 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000005245 sintering Methods 0.000 claims abstract description 21
- 239000000446 fuel Substances 0.000 claims description 58
- 238000001816 cooling Methods 0.000 claims description 9
- 238000001513 hot isostatic pressing Methods 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229910000531 Co alloy Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000816 inconels 718 Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/778,048 | 2007-07-15 | ||
| US11/778,048 US20090014101A1 (en) | 2007-07-15 | 2007-07-15 | Injection molding methods for manufacturing components capable of transporting liquids |
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 (de) |
| EP (1) | EP2018917A1 (de) |
| JP (1) | JP2009019275A (de) |
| CN (1) | CN101342593A (de) |
| CA (1) | CA2636745A1 (de) |
| MX (1) | MX2008008376A (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010115837A1 (de) * | 2009-04-09 | 2010-10-14 | Basf Se | Verfahren zur herstellung eines turbinenrads für einen abgasturbolader |
| 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 |
| GB201500609D0 (en) * | 2015-01-14 | 2015-02-25 | Digital Metal Ab | Additive manufacturing method, method of processing object data, data carrier, object data processor and manufactured object |
| 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)
| 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 |
-
2007
- 2007-07-15 US US11/778,048 patent/US20090014101A1/en not_active Abandoned
-
2008
- 2008-06-24 MX MX2008008376A patent/MX2008008376A/es unknown
- 2008-07-03 CA CA002636745A patent/CA2636745A1/en not_active Abandoned
- 2008-07-11 JP JP2008180836A patent/JP2009019275A/ja not_active Withdrawn
- 2008-07-14 EP EP08160360A patent/EP2018917A1/de not_active Withdrawn
- 2008-07-15 CN CNA2008101316326A patent/CN101342593A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009019275A (ja) | 2009-01-29 |
| MX2008008376A (es) | 2009-03-04 |
| EP2018917A1 (de) | 2009-01-28 |
| CN101342593A (zh) | 2009-01-14 |
| US20090014101A1 (en) | 2009-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |