ATE120114T1 - Verfahren zur herstellung von formkörpern aus mischungen wärmehärtbarer bindemittel und pulvern mit gewünschten chemischen eigenschaften. - Google Patents

Verfahren zur herstellung von formkörpern aus mischungen wärmehärtbarer bindemittel und pulvern mit gewünschten chemischen eigenschaften.

Info

Publication number
ATE120114T1
ATE120114T1 AT90915390T AT90915390T ATE120114T1 AT E120114 T1 ATE120114 T1 AT E120114T1 AT 90915390 T AT90915390 T AT 90915390T AT 90915390 T AT90915390 T AT 90915390T AT E120114 T1 ATE120114 T1 AT E120114T1
Authority
AT
Austria
Prior art keywords
pores
binder
resin
powder
heating
Prior art date
Application number
AT90915390T
Other languages
English (en)
Inventor
Gregory M Brasel
Original Assignee
Gregory M Brasel
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 Gregory M Brasel filed Critical Gregory M Brasel
Application granted granted Critical
Publication of ATE120114T1 publication Critical patent/ATE120114T1/de

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
    • B22F3/10—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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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

Landscapes

  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT90915390T 1989-06-02 1990-05-25 Verfahren zur herstellung von formkörpern aus mischungen wärmehärtbarer bindemittel und pulvern mit gewünschten chemischen eigenschaften. ATE120114T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/360,765 US5059387A (en) 1989-06-02 1989-06-02 Method of forming shaped components from mixtures of thermosetting binders and powders having a desired chemistry

Publications (1)

Publication Number Publication Date
ATE120114T1 true ATE120114T1 (de) 1995-04-15

Family

ID=23419327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90915390T ATE120114T1 (de) 1989-06-02 1990-05-25 Verfahren zur herstellung von formkörpern aus mischungen wärmehärtbarer bindemittel und pulvern mit gewünschten chemischen eigenschaften.

Country Status (10)

Country Link
US (1) US5059387A (de)
EP (1) EP0428719B1 (de)
JP (1) JPH0819441B2 (de)
AT (1) ATE120114T1 (de)
CA (1) CA2036389C (de)
DE (1) DE69018019T2 (de)
DK (1) DK0428719T3 (de)
ES (1) ES2070336T3 (de)
FI (1) FI94498C (de)
WO (1) WO1990014912A2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232610A (en) * 1989-09-15 1993-08-03 Mclaughlin Timothy M Mold element construction
CH680251B5 (de) * 1990-10-10 1993-01-29 Ebauchesfabrik Eta Ag
US5266264A (en) * 1991-12-31 1993-11-30 The Japan Steel Works Ltd. Process for producing sinters and binder for use in that process
US5248457A (en) * 1992-01-21 1993-09-28 Megamet Industries Method for producing intricately shaped particulate bearing precursor components with controlled porosity and density
US5273708A (en) * 1992-06-23 1993-12-28 Howmet Corporation Method of making a dual alloy article
GB2307918B (en) * 1995-12-05 1999-02-10 Smith International Pressure molded powder metal "milled tooth" rock bit cone
DE19546901C1 (de) * 1995-12-15 1997-04-24 Fraunhofer Ges Forschung Verfahren zur Herstellung von Hartmetallbauteilen
US5840785A (en) * 1996-04-05 1998-11-24 Megamet Industries Molding process feedstock using a copper triflate catalyst
US5977230A (en) * 1998-01-13 1999-11-02 Planet Polymer Technologies, Inc. Powder and binder systems for use in metal and ceramic powder injection molding
US6764643B2 (en) 1998-09-24 2004-07-20 Masato Sagawa Powder compaction method
ES2167130B1 (es) * 1998-11-30 2003-10-16 Univ Madrid Carlos Iii Proceso de fabricacion de piezas metalicas a partir de polvos metalicos empleando resinas acrilicas termoestables como ligante.
US6093232A (en) * 1999-03-09 2000-07-25 The Regents Of The University Of California Iron-carbon compacts and process for making them
US6551551B1 (en) 2001-11-16 2003-04-22 Caterpillar Inc Sinter bonding using a bonding agent
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
US7543383B2 (en) 2007-07-24 2009-06-09 Pratt & Whitney Canada Corp. Method for manufacturing of fuel nozzle floating collar
US20090263267A1 (en) * 2008-04-17 2009-10-22 Foxconn Technology Co., Ltd. Method for manufacturing a porous oil-impregnated revolving shaft assembly
JP5555965B2 (ja) * 2009-02-10 2014-07-23 キヤノン電子株式会社 圧粉体製造材料およびこれを用いた圧粉体ならびにその製造方法
US8692639B2 (en) * 2009-08-25 2014-04-08 Access Business Group International Llc Flux concentrator and method of making a magnetic flux concentrator
US10022845B2 (en) 2014-01-16 2018-07-17 Milwaukee Electric Tool Corporation Tool bit
CN106003520B (zh) * 2016-05-23 2017-11-07 强新正品（苏州）环保材料科技有限公司 一种硅胶高分子材料的冷却成型方法
US11638987B2 (en) 2017-12-01 2023-05-02 Milwaukee Electric Tool Corporation Wear resistant tool bit
WO2019118914A1 (en) * 2017-12-15 2019-06-20 Desktop Metal, Inc. Debinding of 3d printed objects
USD921468S1 (en) 2018-08-10 2021-06-08 Milwaukee Electric Tool Corporation Driver bit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989518A (en) * 1975-05-08 1976-11-02 United States Steel Corporation Production of powder metallurgical parts by formation of sintered preforms in thermally degradable molds
JPS5376108A (en) * 1976-12-20 1978-07-06 Komatsu Mfg Co Ltd Production of metal powder sintered body
JPS5428211A (en) * 1977-08-05 1979-03-02 Komatsu Mfg Co Ltd Method of producing powder metal sintered body
US4604259A (en) * 1983-10-11 1986-08-05 Scm Corporation Process for making copper-rich metal shapes by powder metallurgy
JPS60145302A (ja) * 1984-01-06 1985-07-31 レイマ−ク　インダストリ−ズ，インコ−ポレ−テツド 摩擦材料構材及びその製造方法
US4834800A (en) * 1986-10-15 1989-05-30 Hoeganaes Corporation Iron-based powder mixtures
GB2198433B (en) * 1986-12-05 1990-11-07 Romain Louis Billiet Improvements in or relating to the removal of organic binding agents from articles moulded from sinterable materials
JPS63297509A (ja) * 1987-05-29 1988-12-05 Daido Steel Co Ltd 焼結鍛造方法
US4964907A (en) * 1988-08-20 1990-10-23 Kawasaki Steel Corp. Sintered bodies and production process thereof

Also Published As

Publication number Publication date
US5059387A (en) 1991-10-22
WO1990014912A3 (en) 1991-01-24
DK0428719T3 (da) 1995-07-24
WO1990014912A2 (en) 1990-12-13
DE69018019D1 (de) 1995-04-27
DE69018019T2 (de) 1995-07-20
ES2070336T3 (es) 1995-06-01
FI910491A0 (fi) 1991-02-01
CA2036389A1 (en) 1990-12-03
JPH04502178A (ja) 1992-04-16
JPH0819441B2 (ja) 1996-02-28
FI94498C (fi) 1995-09-25
FI94498B (fi) 1995-06-15
EP0428719A1 (de) 1991-05-29
EP0428719A4 (en) 1991-11-21
EP0428719B1 (de) 1995-03-22
CA2036389C (en) 1999-03-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee