ATE295767T1 - Verfahren zur herstellung von metallischen hohlkörpern und hiernach hergestellte miniaturisierte hohlkörper - Google Patents

Verfahren zur herstellung von metallischen hohlkörpern und hiernach hergestellte miniaturisierte hohlkörper

Info

Publication number
ATE295767T1
ATE295767T1 AT01915064T AT01915064T ATE295767T1 AT E295767 T1 ATE295767 T1 AT E295767T1 AT 01915064 T AT01915064 T AT 01915064T AT 01915064 T AT01915064 T AT 01915064T AT E295767 T1 ATE295767 T1 AT E295767T1
Authority
AT
Austria
Prior art keywords
metal
starting materials
supporting elements
shaped bodies
bodies
Prior art date
Application number
AT01915064T
Other languages
English (en)
Inventor
Frank Bretschneider
Herbert Stephan
Juergen Brueckner
Guenter Stephani
Lothar Schneider
Ulf Waag
Original Assignee
Glatt Systemtechnik Gmbh
Fraunhofer Ges Forschung
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 Glatt Systemtechnik Gmbh, Fraunhofer Ges Forschung filed Critical Glatt Systemtechnik Gmbh
Application granted granted Critical
Publication of ATE295767T1 publication Critical patent/ATE295767T1/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
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1112—Making porous workpieces or articles with particular physical characteristics comprising hollow spheres or hollow fibres
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • B22F1/0655—Hollow particles
    • 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
    • B22F3/1143—Making porous workpieces or articles involving an oxidation, reduction or reaction step
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12181—Composite powder [e.g., coated, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Forging (AREA)
AT01915064T 2000-04-14 2001-02-22 Verfahren zur herstellung von metallischen hohlkörpern und hiernach hergestellte miniaturisierte hohlkörper ATE295767T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10018501A DE10018501C1 (de) 2000-04-14 2000-04-14 Metallische miniaturisierte hohle Formkörper und Verfahren zur Herstellung derartiger Formkörper
PCT/DE2001/000761 WO2001078923A1 (de) 2000-04-14 2001-02-22 Metallische miniaturisierte hohle formkörper und verfahren zur herstellung derartiger formkörper

Publications (1)

Publication Number Publication Date
ATE295767T1 true ATE295767T1 (de) 2005-06-15

Family

ID=7638727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01915064T ATE295767T1 (de) 2000-04-14 2001-02-22 Verfahren zur herstellung von metallischen hohlkörpern und hiernach hergestellte miniaturisierte hohlkörper

Country Status (7)

Country Link
US (1) US20030077473A1 (de)
EP (1) EP1272300B1 (de)
JP (1) JP2003531287A (de)
AT (1) ATE295767T1 (de)
AU (1) AU4228601A (de)
DE (2) DE10018501C1 (de)
WO (1) WO2001078923A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4616220B2 (ja) * 2006-07-18 2011-01-19 Ｊｆｅテクノリサーチ株式会社 中空金属体の製造方法
JP4641010B2 (ja) * 2006-07-25 2011-03-02 Ｊｆｅテクノリサーチ株式会社 中空金属体
DE102007005211B4 (de) 2007-01-30 2010-03-11 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur Herstellung eines Verbundwerkstoffes
DE102008006690B4 (de) * 2008-01-25 2010-01-07 Glatt Systemtechnik Gmbh Gesinterter Hohlkörper
US20100021721A1 (en) * 2008-07-22 2010-01-28 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Composite material and method for the production of a composite material
JP2011219830A (ja) * 2010-04-12 2011-11-04 Jfe Mineral Co Ltd ニッケル微粒子、ニッケル微粒子混合物、および、導電性ペースト
US9719176B2 (en) 2013-09-20 2017-08-01 Hrl Laboratories, Llc Thermal barrier materials and coatings with low heat capacity and low thermal conductivity
US10647618B2 (en) 2014-09-19 2020-05-12 Hrl Laboratories, Llc Thermal and environmental barrier coating for ceramic substrates
US9738788B1 (en) 2014-05-26 2017-08-22 Hrl Laboratories, Llc Nanoparticle-coated multilayer shell microstructures
US10030292B2 (en) 2014-05-26 2018-07-24 Hrl Laboratories, Llc Hydride-coated microparticles and methods for making the same
US10648082B1 (en) 2014-09-21 2020-05-12 Hrl Laboratories, Llc Metal-coated reactive powders and methods for making the same
US10682699B2 (en) 2015-07-15 2020-06-16 Hrl Laboratories, Llc Semi-passive control of solidification in powdered materials
US10502130B2 (en) 2016-02-17 2019-12-10 GM Global Technology Operations LLC Composite thermal barrier coating
US10865464B2 (en) 2016-11-16 2020-12-15 Hrl Laboratories, Llc Materials and methods for producing metal nanocomposites, and metal nanocomposites obtained therefrom
US11286543B2 (en) 2017-02-01 2022-03-29 Hrl Laboratories, Llc Aluminum alloy components from additive manufacturing
US11578389B2 (en) 2017-02-01 2023-02-14 Hrl Laboratories, Llc Aluminum alloy feedstocks for additive manufacturing
US11396687B2 (en) 2017-08-03 2022-07-26 Hrl Laboratories, Llc Feedstocks for additive manufacturing, and methods of using the same
US11779894B2 (en) 2017-02-01 2023-10-10 Hrl Laboratories, Llc Systems and methods for nanofunctionalization of powders
US10960497B2 (en) 2017-02-01 2021-03-30 Hrl Laboratories, Llc Nanoparticle composite welding filler materials, and methods for producing the same
US11674204B2 (en) 2017-02-01 2023-06-13 Hrl Laboratories, Llc Aluminum alloy feedstocks for additive manufacturing
US11117193B2 (en) 2017-02-01 2021-09-14 Hrl Laboratories, Llc Additive manufacturing with nanofunctionalized precursors
US20190032175A1 (en) 2017-02-01 2019-01-31 Hrl Laboratories, Llc Aluminum alloys with grain refiners, and methods for making and using the same
US11052460B2 (en) 2017-02-01 2021-07-06 Hrl Laboratories, Llc Methods for nanofunctionalization of powders, and nanofunctionalized materials produced therefrom
US10851711B2 (en) 2017-12-22 2020-12-01 GM Global Technology Operations LLC Thermal barrier coating with temperature-following layer
US11865641B1 (en) 2018-10-04 2024-01-09 Hrl Laboratories, Llc Additively manufactured single-crystal metallic components, and methods for producing the same

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US3528809A (en) * 1965-04-15 1970-09-15 Canadian Patents Dev Hollow article production
US3420645A (en) * 1966-06-16 1969-01-07 Corning Glass Works Method for making hollow glass particle having a metallic copper coating
US3792139A (en) * 1972-08-09 1974-02-12 Us Army Process for flattening alumina substrates
DE2462128C3 (de) * 1974-01-07 1978-04-06 Toyo Kohan Co., Ltd., Tokio Verfahren zur Herstellung dünnwandiger Metallhohlkörper
US3975194A (en) * 1974-03-04 1976-08-17 Canadian Patents And Development Limited Formation of hollow spherical articles
US3997435A (en) * 1975-10-29 1976-12-14 The United States Of America As Represented By The United States Energy Research And Development Administration Method for selecting hollow microspheres for use in laser fusion targets
US4637990A (en) * 1978-08-28 1987-01-20 Torobin Leonard B Hollow porous microspheres as substrates and containers for catalysts and method of making same
US4415512A (en) * 1979-07-20 1983-11-15 Torobin Leonard B Method and apparatus for producing hollow metal microspheres and microspheroids
DE3640586A1 (de) * 1986-11-27 1988-06-09 Norddeutsche Affinerie Verfahren zur herstellung von hohlkugeln oder deren verbunden mit wandungen erhoehter festigkeit
DE3724156A1 (de) * 1987-07-22 1989-02-02 Norddeutsche Affinerie Verfahren zum herstellen von metallischen oder keramischen hohlkugeln
DE3902032A1 (de) * 1989-01-25 1990-07-26 Mtu Muenchen Gmbh Gesintertes leichtbaumaterial mit herstellungsverfahren
US4925740A (en) * 1989-07-28 1990-05-15 Rohr Industries, Inc. Hollow metal sphere filled stabilized skin structures and method of making
DE19603196A1 (de) * 1996-01-30 1997-08-07 Hoechst Ag Anorganische Hohlkugeln, Verfahren zu ihrer Herstellung und ihre Verwendung
WO1999054655A2 (de) * 1998-04-20 1999-10-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Thermische isolation zum einbringen zwischen zu isolierende gebilde

Also Published As

Publication number Publication date
US20030077473A1 (en) 2003-04-24
EP1272300A1 (de) 2003-01-08
AU4228601A (en) 2001-10-30
JP2003531287A (ja) 2003-10-21
DE10018501C1 (de) 2001-04-05
EP1272300B1 (de) 2005-05-18
WO2001078923A1 (de) 2001-10-25
DE50106257D1 (de) 2005-06-23

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