CA2438397A1 - Pieces en metal fritte ayant une repartition homogene de composantes a fusion non homogene, et procede destine a leur production - Google Patents

Pieces en metal fritte ayant une repartition homogene de composantes a fusion non homogene, et procede destine a leur production Download PDF

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Publication number
CA2438397A1
CA2438397A1 CA002438397A CA2438397A CA2438397A1 CA 2438397 A1 CA2438397 A1 CA 2438397A1 CA 002438397 A CA002438397 A CA 002438397A CA 2438397 A CA2438397 A CA 2438397A CA 2438397 A1 CA2438397 A1 CA 2438397A1
Authority
CA
Canada
Prior art keywords
sintered
sinter
powder
metal
metal part
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
CA002438397A
Other languages
English (en)
Inventor
Manfred Arlt
Alfred Bolstler
Anton Eiberger
Manfred Heinritz
Rainhard Laag
Angelika Pohl
Jochen Schmid
Otto Stock
Gerhard Subek
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7692559&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2438397(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2438397A1 publication Critical patent/CA2438397A1/fr
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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • 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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B22F2003/206—Hydrostatic or hydraulic 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Adornments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

La présente invention concerne une pièce en métal fritté ayant une répartition homogène de composantes à fusion non homogène, constituée principalement de mélanges de poudres métalliques non ferreuses à fusion non homogène. Ladite pièce peut être par frittage sous pression isostatique continu du matériau de départ, pour obtenir des densités qui correspondent sensiblement à la densité d'un corps solide comprimé par voie isostatique à chaud de même composition, par l'intermédiaire d'une matrice, dans des conditions qui permettent d'éviter l'apparition d'une phase liquide dans la poudre, à des températures valant jusqu'à 70 % du point de fusion du métal, de préférence jusqu'à 60 % du point de fusion du métal, pour former un profil fritté qui possède pratiquement ses contours définitifs.
CA002438397A 2001-07-20 2002-07-22 Pieces en metal fritte ayant une repartition homogene de composantes a fusion non homogene, et procede destine a leur production Abandoned CA2438397A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10135485A DE10135485A1 (de) 2001-07-20 2001-07-20 Verfahren zur endkonturnahen Fertigung von Bauteilen bzw. Halbzeugen aus schwer zerspanbaren Leichtmetalllegierungen, und Bauteil bzw. Halbzeug, hergestellt durch das Verfahren
DE10135485.1 2001-07-20
EP01127413A EP1281461B1 (fr) 2001-07-20 2001-11-23 Procédé de fabrication d'ébauches de forme quasi définitive à partir d'alliages légers difficilement usinables
EP01127413.1 2001-11-23
PCT/DE2002/002692 WO2003011501A2 (fr) 2001-07-20 2002-07-22 Pieces en metal fritte ayant une repartition homogene de composantes a fusion non homogene, et procede destine a leur production

Publications (1)

Publication Number Publication Date
CA2438397A1 true CA2438397A1 (fr) 2003-02-13

Family

ID=7692559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002438397A Abandoned CA2438397A1 (fr) 2001-07-20 2002-07-22 Pieces en metal fritte ayant une repartition homogene de composantes a fusion non homogene, et procede destine a leur production

Country Status (11)

Country Link
US (1) US20040208772A1 (fr)
EP (2) EP1281461B1 (fr)
JP (1) JP2004536232A (fr)
KR (1) KR20040030054A (fr)
AT (2) ATE275015T1 (fr)
BR (1) BR0211267A (fr)
CA (1) CA2438397A1 (fr)
DE (4) DE10135485A1 (fr)
ES (2) ES2227044T3 (fr)
HU (1) HUP0401206A2 (fr)
WO (1) WO2003011501A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7592279B1 (en) 2003-06-12 2009-09-22 Georgia Tech Research Corporation Boron carbide and boron carbide components
US8377369B2 (en) * 2004-12-20 2013-02-19 Georgia Tech Research Corporation Density and hardness pressureless sintered and post-HIPed B4C
JP2008535769A (ja) * 2005-04-11 2008-09-04 ジョージア・テック・リサーチ・コーポレーション 炭化ホウ素構成材並びにその製造方法
DE102006031366C5 (de) * 2006-07-06 2010-01-28 Ecka Granulate Velden Gmbh Verfahren zur Herstellung von Formteilen aus dispersionsverfestigten Metalllegierungen
DE202008001976U1 (de) 2007-03-14 2008-07-24 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Fluiddichte Sintermetallteile
EP2123377A1 (fr) * 2008-05-23 2009-11-25 Rovalma, S.A. Procédé de fabrication d'une pièce à usiner, en particulier un outil de bloc de jeu de construction ou une pièce d'outil de bloc de jeu de construction
DE102010034014B4 (de) * 2010-08-11 2015-06-25 Schwäbische Hüttenwerke Automotive GmbH Sinterverbund und Verfahren zu seiner Herstellung
DE102011009835A1 (de) 2011-01-31 2012-08-02 Audi Ag Verfahren zur Herstellung von Blechhalbzeugen oder Blechbauteilen aus Aluminium-Matrix-Komposite
DE102013201334A1 (de) * 2013-01-29 2014-07-31 Schaeffler Technologies Gmbh & Co. Kg Spannschiene mit einem Tragkörper aus einer AlSi-Legierung
CN105603271A (zh) * 2016-01-27 2016-05-25 东莞佛亚铝业有限公司 一种高硅铝合金线材及其制备方法
KR102228431B1 (ko) * 2019-04-16 2021-03-16 부경대학교 산학협력단 알루미늄계 클래드 방열판의 제조방법 및 이에 의해 제조된 알루미늄계 클래드 방열판

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE377434B (fr) * 1967-06-26 1975-07-07 Asea Ab
US3774290A (en) * 1972-02-09 1973-11-27 Brush Wellman Method of fabricating a beryllium-titanium composite
FR2537654B2 (fr) * 1982-06-17 1987-01-30 Pechiney Aluminium Perfectionnement des chemises de moteurs a base d'alliages d'aluminium et de grains de silicium calibres et leurs procedes d'obtention
JPS6134156A (ja) * 1984-07-26 1986-02-18 Nippon Gakki Seizo Kk 装飾用複合材料
DD231510B1 (de) * 1984-12-21 1990-03-14 Funk A Bergbau Huettenkombinat Verfahren zur herstellung von draht aus einem silber-sinterwerkstoff
JPS6296603A (ja) * 1985-10-22 1987-05-06 Honda Motor Co Ltd 耐熱高強度Ａｌ焼結合金製構造用部材の製造方法
JPH07116541B2 (ja) * 1985-11-29 1995-12-13 日産自動車株式会社 アルミニウム系軸受合金およびその製造方法
US4797085A (en) * 1986-12-04 1989-01-10 Aerojet-General Corporation Forming apparatus employing a shape memory alloy die
DE3700805A1 (de) * 1987-01-14 1990-03-08 Fraunhofer Ges Forschung Faserverstaerkter verbundwerkstoff auf der basis von wolframschwermetall
US4762679A (en) * 1987-07-06 1988-08-09 The United States Of America As Represented By The Secretary Of The Air Force Billet conditioning technique for manufacturing powder metallurgy preforms
CH675089A5 (fr) * 1988-02-08 1990-08-31 Asea Brown Boveri
US5057273A (en) * 1990-11-29 1991-10-15 Industrial Materials Technology, Inc. Method for uniaxial compaction of materials in a cold isostatic process
US5762843A (en) * 1994-12-23 1998-06-09 Kennametal Inc. Method of making composite cermet articles
US5482672A (en) * 1995-02-09 1996-01-09 Friedman; Ira Process for extruding tantalum and/or niobium
EP0864660B1 (fr) * 1997-02-12 2003-05-14 Yamaha Hatsudoki Kabushiki Kaisha Piston pour un moteur à combustion interne et son procédé de fabrication
US6042779A (en) * 1998-07-30 2000-03-28 Reynolds Metals Company Extrusion fabrication process for discontinuous carbide particulate metal matrix composites and super hypereutectic A1/Si

Also Published As

Publication number Publication date
ES2231721T3 (es) 2005-05-16
WO2003011501A3 (fr) 2003-05-01
JP2004536232A (ja) 2004-12-02
ES2227044T3 (es) 2005-04-01
US20040208772A1 (en) 2004-10-21
EP1412113B1 (fr) 2004-10-27
KR20040030054A (ko) 2004-04-08
EP1281461B1 (fr) 2004-09-01
EP1281461A1 (fr) 2003-02-05
EP1412113A2 (fr) 2004-04-28
BR0211267A (pt) 2004-08-03
DE50201420D1 (de) 2004-12-02
ATE280647T1 (de) 2004-11-15
DE10293319D2 (de) 2004-07-01
DE10135485A1 (de) 2003-02-06
DE50103474D1 (de) 2004-10-07
HUP0401206A2 (en) 2004-10-28
ATE275015T1 (de) 2004-09-15
WO2003011501A2 (fr) 2003-02-13

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued