SG147458A1 - Microwave processing of mim preforms - Google Patents

Microwave processing of mim preforms

Info

Publication number
SG147458A1
SG147458A1 SG200807853-7A SG2008078537A SG147458A1 SG 147458 A1 SG147458 A1 SG 147458A1 SG 2008078537 A SG2008078537 A SG 2008078537A SG 147458 A1 SG147458 A1 SG 147458A1
Authority
SG
Singapore
Prior art keywords
component
mim
preforms
microwave processing
preform
Prior art date
Application number
SG200807853-7A
Inventor
Kelly Thomas Joseph
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG147458A1 publication Critical patent/SG147458A1/en

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
    • 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
    • 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
    • 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
    • B22F3/22—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
    • B22F3/227—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 organic binder assisted extrusion
    • 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
    • B22F2003/1042—Sintering only with support for articles to be sintered
    • B22F2003/1046—Sintering only with support for articles to be sintered with separating means for articles to be sintered
    • 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
    • B22F2003/1054—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding by microwave
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

MICROWAVE PROCESSING OF MIM PREFORMS A method of producing a metallic component includes: providing a mixture of a metallic powder and a binder; melting the mixture and forming the mixture into a preform (48) in the shape of the component; remove a majority of the binder from the preform (48); and heating the preform (48) with microwave energy to remove the remainder of the binder and to sinter the metal powder together to form the component. The component may be formed as an individual component or continuously.
SG200807853-7A 2005-05-05 2006-05-05 Microwave processing of mim preforms SG147458A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/908,292 US20060251536A1 (en) 2005-05-05 2005-05-05 Microwave processing of mim preforms

Publications (1)

Publication Number Publication Date
SG147458A1 true SG147458A1 (en) 2008-11-28

Family

ID=36950537

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200807853-7A SG147458A1 (en) 2005-05-05 2006-05-05 Microwave processing of mim preforms
SG200603029A SG126932A1 (en) 2005-05-05 2006-05-05 Microwave processing of mim preforms

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG200603029A SG126932A1 (en) 2005-05-05 2006-05-05 Microwave processing of mim preforms

Country Status (7)

Country Link
US (1) US20060251536A1 (en)
EP (1) EP1719566B1 (en)
JP (1) JP2006312784A (en)
BR (1) BRPI0601718A (en)
CA (1) CA2545699C (en)
DE (1) DE602006008208D1 (en)
SG (2) SG147458A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8409318B2 (en) * 2006-12-15 2013-04-02 General Electric Company Process and apparatus for forming wire from powder materials
FR2913900B1 (en) * 2007-03-22 2009-04-24 Commissariat Energie Atomique PROCESS FOR MANUFACTURING PARTS BY PIM OR MICROPIM
CN104117677B (en) * 2013-04-23 2017-02-08 昆山广兴电子有限公司 Manufacturing method of metal fan wheel
US10072506B2 (en) 2014-06-30 2018-09-11 Rolls-Royce Corporation Coated gas turbine engine components
GB201418258D0 (en) * 2014-10-15 2014-11-26 Rolls Royce Plc Manufacture method
US10800108B2 (en) 2016-12-02 2020-10-13 Markforged, Inc. Sinterable separation material in additive manufacturing
US10000011B1 (en) 2016-12-02 2018-06-19 Markforged, Inc. Supports for sintering additively manufactured parts
CA3040921C (en) 2016-12-06 2024-02-20 Markforged, Inc. Additive manufacturing with heat-flexed material feeding
CN109014176A (en) * 2018-08-07 2018-12-18 深圳市铂科新材料股份有限公司 A kind of preparation method of gas turbine engine blade
CN109277574B (en) * 2018-11-23 2021-06-22 湖南英捷高科技有限责任公司 Preparation method of air-conditioning compressor rocker
EP3907022A1 (en) * 2020-05-08 2021-11-10 Siemens Aktiengesellschaft Method for manufacturing a material layer
DE102020216193A1 (en) * 2020-12-17 2022-08-11 Rolls-Royce Deutschland Ltd & Co Kg Blade component, method of manufacture thereof and gas turbine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120501C2 (en) * 1981-05-22 1983-02-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "Process and device for the production of molded parts"
DE3527367A1 (en) * 1985-07-31 1987-02-12 Mtu Muenchen Gmbh COMPONENTS PRODUCED ON A POWDER METALLURGICAL WAY
JPS62164801A (en) * 1986-01-16 1987-07-21 Nippon Tungsten Co Ltd Production of metallic thin-walled sintered body
US4765950A (en) * 1987-10-07 1988-08-23 Risi Industries, Inc. Process for fabricating parts from particulate material
JPH03232904A (en) * 1990-02-06 1991-10-16 Daido Steel Co Ltd Extruded green compact of alloy powder and sintered product thereof
JPH0525509A (en) * 1991-07-20 1993-02-02 Daido Steel Co Ltd Production of metallic wire by extrusion
JPH07138608A (en) * 1993-11-17 1995-05-30 Tomoegawa Paper Co Ltd Production of metallic fiber sintered sheet
DE4340652C2 (en) * 1993-11-30 2003-10-16 Widia Gmbh Composite and process for its manufacture
US6004505A (en) * 1996-07-26 1999-12-21 Dennis Tool Corporation Process and apparatus for the preparation of particulate or solid parts
JP3274960B2 (en) * 1996-02-23 2002-04-15 相田化学工業株式会社 Manufacturing method of sintered metal products
US6740287B2 (en) * 2001-02-22 2004-05-25 Romain Louis Billiet Method for making articles from nanoparticulate materials
US6709622B2 (en) * 2001-03-23 2004-03-23 Romain Billiet Porous nanostructures and method of fabrication thereof
US20030012677A1 (en) * 2001-07-11 2003-01-16 Senini Robert J. Bi-metallic metal injection molded hand tool and manufacturing method
US20030062660A1 (en) * 2001-10-03 2003-04-03 Beard Bradley D. Process of metal injection molding multiple dissimilar materials to form composite parts
JP2003268465A (en) * 2002-03-12 2003-09-25 Daido Metal Co Ltd Method for manufacturing copper-based sintered bearing material
JP2004124159A (en) * 2002-10-01 2004-04-22 Gifu Prefecture Method and apparatus for manufacturing metal sintered compact, metal sintered compact, and hydrogen storage material using it

Also Published As

Publication number Publication date
BRPI0601718A (en) 2006-12-26
CA2545699A1 (en) 2006-11-05
US20060251536A1 (en) 2006-11-09
CA2545699C (en) 2015-10-20
SG126932A1 (en) 2006-11-29
EP1719566B1 (en) 2009-08-05
EP1719566A2 (en) 2006-11-08
DE602006008208D1 (en) 2009-09-17
JP2006312784A (en) 2006-11-16
EP1719566A3 (en) 2007-04-04

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