EP1719566A3 - Traitement par micro-ondes de préformes MIM - Google Patents

Traitement par micro-ondes de préformes MIM Download PDF

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Publication number
EP1719566A3
EP1719566A3 EP06252361A EP06252361A EP1719566A3 EP 1719566 A3 EP1719566 A3 EP 1719566A3 EP 06252361 A EP06252361 A EP 06252361A EP 06252361 A EP06252361 A EP 06252361A EP 1719566 A3 EP1719566 A3 EP 1719566A3
Authority
EP
European Patent Office
Prior art keywords
component
mim
preforms
preform
binder
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.)
Granted
Application number
EP06252361A
Other languages
German (de)
English (en)
Other versions
EP1719566B1 (fr
EP1719566A2 (fr
Inventor
Thomas Joseph Kelly
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 EP1719566A2 publication Critical patent/EP1719566A2/fr
Publication of EP1719566A3 publication Critical patent/EP1719566A3/fr
Application granted granted Critical
Publication of EP1719566B1 publication Critical patent/EP1719566B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
EP06252361A 2005-05-05 2006-05-04 Traitement par micro-ondes de préformes MIM Expired - Fee Related EP1719566B1 (fr)

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 (3)

Publication Number Publication Date
EP1719566A2 EP1719566A2 (fr) 2006-11-08
EP1719566A3 true EP1719566A3 (fr) 2007-04-04
EP1719566B1 EP1719566B1 (fr) 2009-08-05

Family

ID=36950537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06252361A Expired - Fee Related EP1719566B1 (fr) 2005-05-05 2006-05-04 Traitement par micro-ondes de préformes MIM

Country Status (7)

Country Link
US (1) US20060251536A1 (fr)
EP (1) EP1719566B1 (fr)
JP (1) JP2006312784A (fr)
BR (1) BRPI0601718A (fr)
CA (1) CA2545699C (fr)
DE (1) DE602006008208D1 (fr)
SG (2) SG126932A1 (fr)

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 (fr) * 2007-03-22 2009-04-24 Commissariat Energie Atomique Procede de fabrication de pieces par pim ou micropim
CN104117677B (zh) * 2013-04-23 2017-02-08 昆山广兴电子有限公司 一种金属扇轮的制造方法
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
US10000011B1 (en) 2016-12-02 2018-06-19 Markforged, Inc. Supports for sintering additively manufactured parts
US10800108B2 (en) 2016-12-02 2020-10-13 Markforged, Inc. Sinterable separation material in additive manufacturing
US10828698B2 (en) 2016-12-06 2020-11-10 Markforged, Inc. Additive manufacturing with heat-flexed material feeding
CN109014176A (zh) * 2018-08-07 2018-12-18 深圳市铂科新材料股份有限公司 一种燃气涡轮发动机叶片的制备方法
CN109277574B (zh) * 2018-11-23 2021-06-22 湖南英捷高科技有限责任公司 一种空调压缩机摇块的制备方法
EP3907022A1 (fr) 2020-05-08 2021-11-10 Siemens Aktiengesellschaft Procédé de fabrication d'une couche de matière
DE102020216193A1 (de) * 2020-12-17 2022-08-11 Rolls-Royce Deutschland Ltd & Co Kg Schaufelbauteil, Verfahren zu dessen Herstellung und Gasturbine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478790A (en) * 1981-05-22 1984-10-23 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Method and apparatus for manufacturing molded articles of alloyed material
DE4340652A1 (de) * 1993-11-30 1995-06-01 Krupp Widia Gmbh Verbundwerkstoff und Verfahren zu seiner Herstellung
US5702501A (en) * 1996-02-23 1997-12-30 Aida Chemical Industries Co., Ltd. Clayish composition for molding shaped article of noble metal and method for production of sintered article of noble metal
US20020167118A1 (en) * 2001-03-23 2002-11-14 Romain Billiet Porous nanostructures and method of fabrication thereof
US20020190441A1 (en) * 2001-02-22 2002-12-19 Billiet Romain Louis Method for making articles from nanoparticulate materials

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527367A1 (de) * 1985-07-31 1987-02-12 Mtu Muenchen Gmbh Auf pulvermetallurgischem wege hergestellte bauteile
JPS62164801A (ja) * 1986-01-16 1987-07-21 Nippon Tungsten Co Ltd 金属薄肉焼結体の製造方法
US4765950A (en) * 1987-10-07 1988-08-23 Risi Industries, Inc. Process for fabricating parts from particulate material
JPH03232904A (ja) * 1990-02-06 1991-10-16 Daido Steel Co Ltd 合金粉末の押出し成形体とその焼結品
JPH0525509A (ja) * 1991-07-20 1993-02-02 Daido Steel Co Ltd 金属線材の押出し製造法
JPH07138608A (ja) * 1993-11-17 1995-05-30 Tomoegawa Paper Co Ltd 金属繊維焼結シートの製造方法
US6004505A (en) * 1996-07-26 1999-12-21 Dennis Tool Corporation Process and apparatus for the preparation of particulate or solid parts
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 (ja) * 2002-03-12 2003-09-25 Daido Metal Co Ltd 銅系焼結軸受材料の製造方法
JP2004124159A (ja) * 2002-10-01 2004-04-22 Gifu Prefecture 金属焼結体の製造方法、製造装置並びに金属焼結体及びそれを用いた水素吸蔵材料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478790A (en) * 1981-05-22 1984-10-23 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Method and apparatus for manufacturing molded articles of alloyed material
DE4340652A1 (de) * 1993-11-30 1995-06-01 Krupp Widia Gmbh Verbundwerkstoff und Verfahren zu seiner Herstellung
US5702501A (en) * 1996-02-23 1997-12-30 Aida Chemical Industries Co., Ltd. Clayish composition for molding shaped article of noble metal and method for production of sintered article of noble metal
US20020190441A1 (en) * 2001-02-22 2002-12-19 Billiet Romain Louis Method for making articles from nanoparticulate materials
US20020167118A1 (en) * 2001-03-23 2002-11-14 Romain Billiet Porous nanostructures and method of fabrication thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
AGRAWAL D ET AL: "METAL PARTS FROM MICROWAVES", MATERIALS WORLD, THE INSTITUTE OF MATERIALS, LONDON, GB, vol. 7, no. 11, November 1999 (1999-11-01), pages 672 - 673, XP000912681, ISSN: 0967-8638 *
ANKLEKAR R M ET AL: "MICROWAVE SINTERING AND MECHANICAL PROPERTIES OF PM COPPER STEEL", POWDER METALLURGY, MANEY PUBLISHING, LONDON, GB, vol. 44, no. 4, 2001, pages 355 - 362, XP001162407, ISSN: 0032-5899 *
ANONYMOUS: "ASM Handbook, Powder Metal Technologies and Applications", December 1998, ASM INTERNATIONAL, USA, ISBN: 0-87170-387-4, XP002410949, 7 *
DRS. PAUL GIGL, MAHLON DENNIS: "Improved Tubulars for better economics in deep gas well drilling using microwave technology", YEARLY TECHNICAL PROGRESS REPORT, January 2004 (2004-01-01), USA, pages 1 - 40, XP002410947 *

Also Published As

Publication number Publication date
CA2545699A1 (fr) 2006-11-05
CA2545699C (fr) 2015-10-20
BRPI0601718A (pt) 2006-12-26
DE602006008208D1 (de) 2009-09-17
SG126932A1 (en) 2006-11-29
SG147458A1 (en) 2008-11-28
US20060251536A1 (en) 2006-11-09
EP1719566B1 (fr) 2009-08-05
EP1719566A2 (fr) 2006-11-08
JP2006312784A (ja) 2006-11-16

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