CA2509941C - Component produced or processed by powder metallurgy, and process for producing it - Google Patents

Component produced or processed by powder metallurgy, and process for producing it Download PDF

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Publication number
CA2509941C
CA2509941C CA2509941A CA2509941A CA2509941C CA 2509941 C CA2509941 C CA 2509941C CA 2509941 A CA2509941 A CA 2509941A CA 2509941 A CA2509941 A CA 2509941A CA 2509941 C CA2509941 C CA 2509941C
Authority
CA
Canada
Prior art keywords
fluid
powder
region
tight
areal
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.)
Expired - Lifetime
Application number
CA2509941A
Other languages
English (en)
French (fr)
Other versions
CA2509941A1 (en
Inventor
Dirk Naumann
Thomas Weissgaerber
Alexander Boehm
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Alantum Corp
Original Assignee
Vale International SA
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Vale International SA, Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Vale International SA
Publication of CA2509941A1 publication Critical patent/CA2509941A1/en
Application granted granted Critical
Publication of CA2509941C publication Critical patent/CA2509941C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • 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
    • B22F3/11—Making porous workpieces or articles
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B22F7/064—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using an intermediate powder layer
    • 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)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
CA2509941A 2003-01-08 2003-12-17 Component produced or processed by powder metallurgy, and process for producing it Expired - Lifetime CA2509941C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10301175.7 2003-01-08
DE10301175A DE10301175B4 (de) 2003-01-08 2003-01-08 Verfahren zur pulvermetallurgischen Herstellung von Bauteilen
PCT/EP2003/014381 WO2004062838A2 (en) 2003-01-08 2003-12-17 Powder metallurgical production of a component having porous and non porous parts

Publications (2)

Publication Number Publication Date
CA2509941A1 CA2509941A1 (en) 2004-07-29
CA2509941C true CA2509941C (en) 2010-09-28

Family

ID=32519968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2509941A Expired - Lifetime CA2509941C (en) 2003-01-08 2003-12-17 Component produced or processed by powder metallurgy, and process for producing it

Country Status (9)

Country Link
US (2) US20060073062A1 (enExample)
EP (1) EP1590116A2 (enExample)
JP (1) JP5143340B2 (enExample)
KR (1) KR100734667B1 (enExample)
CN (1) CN100519011C (enExample)
AU (1) AU2003293908A1 (enExample)
CA (1) CA2509941C (enExample)
DE (1) DE10301175B4 (enExample)
WO (1) WO2004062838A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009010371A1 (de) 2009-02-26 2010-09-02 PMG Füssen GmbH Pulvermetallurgischer Körper und Verfahren zu seiner Herstellung
DE102009034390B4 (de) * 2009-07-23 2019-08-22 Alantum Europe Gmbh Verfahren zur Herstellung von in Gehäuse integrierten Metallschaumkörpern
GB2499669B (en) * 2012-02-24 2016-08-10 Malcolm Ward-Close Charles Processing of metal or alloy objects
DE202014003948U1 (de) * 2014-05-13 2015-08-14 Wippermann Jr. Gmbh Rollenkette
DE102017216569A1 (de) * 2017-09-19 2019-03-21 Alantum Europe Gmbh Verfahren zur Herstellung eines offenporösen Formkörpers, der mit einem Metall gebildet ist und einen mit dem Verfahren hergestellten Formkörper

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267918A (en) * 1940-03-27 1941-12-30 Gen Motors Corp Porous article and method of making same
US2464517A (en) * 1943-05-13 1949-03-15 Callite Tungsten Corp Method of making porous metallic bodies
US4155755A (en) * 1977-09-21 1979-05-22 Union Carbide Corporation Oxidation resistant porous abradable seal member for high temperature service
DE3210770C2 (de) * 1982-03-24 1984-12-20 Manfred 2854 Loxstedt Jaeckel Metallische, im wesentlichen kugelförmige Leichtkörperteilchen, sowie Verwendung und Verfahren zu ihrer Herstellung
DE3723650A1 (de) * 1987-07-17 1989-01-26 Krupp Gmbh Verfahren zur beschichtung von prothesen aus titan und titanlegierungen
DE3902032A1 (de) * 1989-01-25 1990-07-26 Mtu Muenchen Gmbh Gesintertes leichtbaumaterial mit herstellungsverfahren
JPH0668330B2 (ja) * 1989-03-29 1994-08-31 昭和電工株式会社 摺動部材およびその製造方法
US4925740A (en) * 1989-07-28 1990-05-15 Rohr Industries, Inc. Hollow metal sphere filled stabilized skin structures and method of making
JP2950436B2 (ja) * 1990-03-15 1999-09-20 株式会社東芝 複合化材料の製造方法
JP3010190B2 (ja) * 1990-05-09 2000-02-14 川崎重工業株式会社 傾斜機能材料の製造方法及び傾斜機能材料製造装置
JPH0625775A (ja) * 1992-07-03 1994-02-01 Smc Corp 傾斜機能材料の製造方法
JP2704580B2 (ja) * 1992-09-11 1998-01-26 株式会社巴川製紙所 金属繊維焼結シートの製造方法
DE4338457C2 (de) * 1993-11-11 1998-09-03 Mtu Muenchen Gmbh Bauteil aus Metall oder Keramik mit dichter Außenschale und porösem Kern und Herstellungsverfahren
JP3509031B2 (ja) * 1993-12-10 2004-03-22 片山特殊工業株式会社 リード付き金属多孔体の製造方法及び該方法により製造されたリード付き金属多孔体
JPH07310106A (ja) * 1994-05-16 1995-11-28 Nippon Tungsten Co Ltd 傾斜機能材料の製造方法
JPH10251711A (ja) * 1997-03-12 1998-09-22 Mitsubishi Materials Corp 多孔質体の製造方法
JPH11323406A (ja) * 1998-03-18 1999-11-26 Mitsubishi Materials Corp 高強度スポンジ状多孔質金属板およびその製造方法
DE19848104A1 (de) * 1998-10-19 2000-04-20 Asea Brown Boveri Turbinenschaufel
US20010001640A1 (en) * 1999-03-16 2001-05-24 Steven A. Miller Et Al Method of making a closed porosity surface coating on a low density preform
US6759004B1 (en) * 1999-07-20 2004-07-06 Southco, Inc. Process for forming microporous metal parts
US6517773B1 (en) * 1999-09-23 2003-02-11 Innovative Technology Licensing, Llc Direct metal fabrication of parts with surface features only
DE19963698A1 (de) * 1999-12-29 2001-07-12 Gkn Sinter Metals Gmbh Dünne poröse Schicht mit offener Porosität und Verfahren zu ihrer Herstellung
FR2806421A1 (fr) * 2000-03-20 2001-09-21 Jouin Jacques Robert Alliage intermetallique poreux
CN1275457A (zh) * 2000-06-22 2000-12-06 天津和平海湾电源集团有限公司 金属带敷泡沫镍材料及其制造方法
JP4416313B2 (ja) * 2000-12-15 2010-02-17 株式会社小松製作所 摺動材料並びに複合焼結摺動部材およびその製造方法
US6706239B2 (en) * 2001-02-05 2004-03-16 Porvair Plc Method of co-forming metal foam articles and the articles formed by the method thereof
JP3569682B2 (ja) * 2001-02-16 2004-09-22 住友チタニウム株式会社 高耐食性金属焼結フィルタ
DE10150948C1 (de) * 2001-10-11 2003-05-28 Fraunhofer Ges Forschung Verfahren zur Herstellung gesinterter poröser Körper
NL1022409C2 (nl) 2003-01-16 2004-07-19 S P G Promatrix B V Matrijshouder.

Also Published As

Publication number Publication date
US20060073062A1 (en) 2006-04-06
KR20050109464A (ko) 2005-11-21
DE10301175B4 (de) 2006-12-07
DE10301175A1 (de) 2004-07-22
US20080112833A1 (en) 2008-05-15
AU2003293908A8 (en) 2004-08-10
EP1590116A2 (en) 2005-11-02
CN1735473A (zh) 2006-02-15
WO2004062838A3 (en) 2004-12-29
JP5143340B2 (ja) 2013-02-13
JP2006513320A (ja) 2006-04-20
CN100519011C (zh) 2009-07-29
US8802004B2 (en) 2014-08-12
WO2004062838A2 (en) 2004-07-29
AU2003293908A1 (en) 2004-08-10
CA2509941A1 (en) 2004-07-29
KR100734667B1 (ko) 2007-07-02

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Effective date: 20231218