DE69330341D1 - Material mit abhängingigem gradienten und dessen herstellung - Google Patents

Material mit abhängingigem gradienten und dessen herstellung

Info

Publication number
DE69330341D1
DE69330341D1 DE69330341T DE69330341T DE69330341D1 DE 69330341 D1 DE69330341 D1 DE 69330341D1 DE 69330341 T DE69330341 T DE 69330341T DE 69330341 T DE69330341 T DE 69330341T DE 69330341 D1 DE69330341 D1 DE 69330341D1
Authority
DE
Germany
Prior art keywords
particles
group
groups
types
deflocculation
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
DE69330341T
Other languages
English (en)
Other versions
DE69330341T2 (de
Inventor
Hirotaka Ishibashi
Koichi Hayashi
Hiroyuki Nagayama
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.)
Toto Ltd
Original Assignee
Toto Ltd
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 Toto Ltd filed Critical Toto Ltd
Publication of DE69330341D1 publication Critical patent/DE69330341D1/de
Application granted granted Critical
Publication of DE69330341T2 publication Critical patent/DE69330341T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1026—Alloys containing non-metals starting from a solution or a suspension of (a) compound(s) of at least one of the alloy constituents
    • 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
    • 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
    • B22F7/02—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 layers
    • 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
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/008—Producing shaped prefabricated articles from the material made from two or more materials having different characteristics or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0018—Separating articles from each other
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/361—Seals between parts of vessel
    • H01J61/363—End-disc seals or plug seals
    • 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
    • B22F2207/00—Aspects of the compositions, gradients
    • B22F2207/01—Composition gradients
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in 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
    • 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
    • B22F3/004—Filling molds with powder
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal component
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal component
    • Y10T428/12056—Entirely inorganic
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12139—Nonmetal particles in particulate component
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12146—Nonmetal particles in a component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Materials For Medical Uses (AREA)
  • Ceramic Products (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DE69330341T 1992-09-24 1993-09-24 Material mit abhängingigem gradienten und dessen herstellung Expired - Lifetime DE69330341T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP27933192 1992-09-24
JP5599193 1993-03-16
JP21440993 1993-08-30
PCT/JP1993/001367 WO1994006947A1 (fr) 1992-09-24 1993-09-24 Materiau a gradient fonctionnel et procede de production

Publications (2)

Publication Number Publication Date
DE69330341D1 true DE69330341D1 (de) 2001-07-19
DE69330341T2 DE69330341T2 (de) 2001-09-20

Family

ID=27295770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330341T Expired - Lifetime DE69330341T2 (de) 1992-09-24 1993-09-24 Material mit abhängingigem gradienten und dessen herstellung

Country Status (7)

Country Link
US (3) US5653924A (de)
EP (1) EP0619379B1 (de)
JP (1) JP3666020B2 (de)
AT (1) ATE202156T1 (de)
AU (1) AU4833593A (de)
DE (1) DE69330341T2 (de)
WO (1) WO1994006947A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07252509A (ja) * 1994-03-09 1995-10-03 Mitsubishi Materials Corp 窒化物系セラミックスと金属との傾斜組成体の製造方法および基板用傾斜組成体ならびに構造材用傾斜組成体
US6045628A (en) 1996-04-30 2000-04-04 American Scientific Materials Technologies, L.P. Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
WO1998047169A1 (fr) * 1997-04-11 1998-10-22 Ushio Denki Kabushiki Kaisya Joint d'ampoule
JP3993667B2 (ja) * 1997-06-30 2007-10-17 ウシオ電機株式会社 管球の閉塞部構造体
WO1999045570A1 (fr) * 1998-03-05 1999-09-10 Ushio Denki Kabushiki Kaisya Corps d'entree de courant electrique, destine a une ampoule, et procede de fabrication associe
WO1999054075A1 (en) * 1998-04-17 1999-10-28 The Penn State Research Foundation Powdered material rapid production tooling method and objects produced therefrom
AU1674500A (en) * 1998-12-23 2000-07-31 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive body
US6461562B1 (en) 1999-02-17 2002-10-08 American Scientific Materials Technologies, Lp Methods of making sintered metal oxide articles
GB9914396D0 (en) * 1999-06-22 1999-08-18 Sterilox Med Europ Ltd Ceramic membrane
US6248286B1 (en) 1999-12-03 2001-06-19 Ut-Battelle, Llc Method of making a functionally graded material
US20050239089A1 (en) * 2003-06-06 2005-10-27 Johnson Martin D Mobility cassettes
KR101349675B1 (ko) * 2008-02-26 2014-01-10 삼성코닝정밀소재 주식회사 산화아연계 스퍼터링 타겟
DE102009033984B4 (de) * 2009-07-16 2013-05-16 Fachhochschule Jena Verfahren zur Herstellung von Glas mit definiert inhomogenen optischen Eigenschaften
KR101037903B1 (ko) * 2010-12-09 2011-05-30 한국기계연구원 롤프린팅/롤임프린팅용 롤 제조방법
CN102145977B (zh) * 2011-03-16 2013-09-11 华为技术有限公司 粉末材料、制造通信设备的方法以及通信设备
CN102214852B (zh) 2011-03-16 2014-06-04 华为技术有限公司 制造谐振管的方法、谐振管和滤波器
JP6200145B2 (ja) * 2011-11-30 2017-09-20 ゼネラル・エレクトリック・カンパニイ セラミック、そのセラミックを使用する傾斜抵抗率モノリス、および製造方法
RU2536124C1 (ru) * 2013-08-21 2014-12-20 Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") Способ получения диска газотурбинного двигателя
CN113001706A (zh) * 2021-02-08 2021-06-22 刘宇涵 基于直写成型的多元陶瓷功能梯度材料的制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464517A (en) * 1943-05-13 1949-03-15 Callite Tungsten Corp Method of making porous metallic bodies
US2431474A (en) * 1944-10-05 1947-11-25 Bbc Brown Boveri & Cie Composite insulating bushing
US2982014A (en) * 1955-05-20 1961-05-02 Meyer-Hartwig Eberhard Process of manufacturing ceramic compounds and metallic ceramic compounds
US3148981A (en) * 1961-04-21 1964-09-15 Nat Beryllia Corp Metal-oxide gradient ceramic bodies
US3432365A (en) * 1963-02-07 1969-03-11 North American Rockwell Composite thermoelectric assembly having preformed intermediate layers of graded composition
DE1458477B2 (de) * 1964-05-15 1973-05-10 Siemens AG, 1000 Berlin u. 8000 München Verfahren zur herstellung eines durchdringungsverbundmetalls mit schichtweise verschiedener zusammensetzung fuer hochbelastbare elektrische kontakte
GB1159823A (en) * 1965-08-06 1969-07-30 Montedison Spa Protective Coatings
US3766769A (en) * 1972-06-22 1973-10-23 Western Electric Co Method of and means for commencing a deforming operation, e. g., hydrostatic extrusion of a billet
CA1082909A (en) * 1976-03-09 1980-08-05 Thorn Electrical Industries Limited Electric lamps and components and materials therefor
DE3063533D1 (en) * 1979-11-12 1983-07-07 Emi Plc Thorn An electrically conducting cermet, its production and use
US4398952A (en) * 1980-09-10 1983-08-16 Reed Rock Bit Company Methods of manufacturing gradient composite metallic structures
EP0111600A1 (de) * 1982-12-13 1984-06-27 Reed Rock Bit Company Schneidkörper
US4822312A (en) * 1983-12-05 1989-04-18 Gte Products Corporation Electrode for high intensity discharge lamps
DE3403738A1 (de) * 1984-02-03 1985-08-08 Helmut 7074 Mögglingen Schafft Verfahren zum herstellen eines filterkoerpers sowie nach diesem verfahren hergestellter filterkoerper und seine anwendung zum filtrieren und/oder chemisch-physikalischen behandeln von fluessigen und/oder gasfoermigen medien
US4602956A (en) * 1984-12-17 1986-07-29 North American Philips Lighting Corporation Cermet composites, process for producing them and arc tube incorporating them
US4828930A (en) * 1985-02-01 1989-05-09 Pall Corporation Seamless porous metal article and method of making
US4798694A (en) * 1985-08-09 1989-01-17 Canon Kabushiki Kaisha Method for producing composite materials
GB8714661D0 (en) * 1987-06-23 1987-07-29 British Petroleum Co Plc Catalysts
US4851190A (en) * 1987-07-27 1989-07-25 Williams International Corporation Method of making a multi-alloy turbine rotor disk
JPH0328348A (ja) * 1989-06-26 1991-02-06 Mitsubishi Kasei Corp セラミックス―金属複合材料
JP3098529B2 (ja) * 1989-07-28 2000-10-16 株式会社長尾工業 傾斜機能材料の成層方法及びその成層装置
JPH03158435A (ja) * 1989-11-17 1991-07-08 Suzuki Motor Corp 傾斜機能複合材料と、その製造方法
JP2869895B2 (ja) * 1990-03-23 1999-03-10 株式会社村田製作所 傾斜機能材料の作製方法
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
JP3046336B2 (ja) * 1990-09-17 2000-05-29 東芝タンガロイ株式会社 傾斜組成組識の焼結合金及びその製造方法
JP3080983B2 (ja) * 1990-11-21 2000-08-28 東芝タンガロイ株式会社 傾斜組成組織の硬質焼結合金及びその製造方法

Also Published As

Publication number Publication date
JP3666020B2 (ja) 2005-06-29
EP0619379B1 (de) 2001-06-13
WO1994006947A1 (fr) 1994-03-31
US5972067A (en) 1999-10-26
US5653924A (en) 1997-08-05
EP0619379A4 (de) 1997-04-16
US5943546A (en) 1999-08-24
AU4833593A (en) 1994-04-12
EP0619379A1 (de) 1994-10-12
DE69330341T2 (de) 2001-09-20
ATE202156T1 (de) 2001-06-15

Similar Documents

Publication Publication Date Title
DE69330341D1 (de) Material mit abhängingigem gradienten und dessen herstellung
EP0381761A4 (en) Fine flaky graphite particles and process for their production
ES539675A0 (es) Un metodo de producir cuerpos ceramicos que contienen alfa- alumina
DE69201434D1 (de) Verfahren zur Herstellung poröser keramischer Materialien geeignet für Dieselpartikelfilter.
DE69328394D1 (de) Siliciumcarbid mit kontrollierter Porosität
DE68916048D1 (de) Verfahren zur Herstellung von monodispersen Polymerteilchen mit erhöhter Teilchengrösse.
BR8505794A (pt) Composicao de ceramica homogenea e artigo e produto dela feitos
MX171026B (es) Metodo para producir cuerpos refractarios finamente cristalinos, densos y duros a partir de geles de alumina
CA2035018A1 (en) Cast product having ceramics as insert and method of making same
DE68909749D1 (de) Verfahren zur Herstellung von feinen magnetischen Nd-Fe-B-Partikeln mit verschiedenen Grössen.
DE3670213D1 (de) Verwendung sinterfaehiger pulver aus siliciumcarbid mit einer besonderen korngroessenverteilung zur herstellung poroeser keramischer filterelemente und so hergestellte keramische produkte.
GB2354478B (en) Ceramic membrane
IT1238615B (it) Procedimento per l'arricchimento di polveri, risultanti nel cubilotto, con particelle metalliche
DE3568770D1 (en) Process for producing shaped ceramic articles reinforced by short fibres
JPS6427022A (en) Magnetic recording medium and its production
FR2661699B1 (fr) Procede pour la realisation de couches de forme de chaussee.
AU1740288A (en) A method of producing abrasive particle-containing bodies
DE59107927D1 (de) Verfahren zur Herstellung eines metallischen Werkstoffes und Werkstoff, der nach dem Verfahren hergestellt ist
DE68905620D1 (de) Feine eisenkarbidteilchen und verfahren zu ihrer herstellung.
EP0064264A3 (en) Silicon carbide powder mixture and process for producing sintered bodies therefrom
ZA803029B (en) Ammonium uranatein the form of spherical particles having good flow properties, and process for the production thereof
DE3461871D1 (en) Fine particles of ferromagnetic metal and process for producing the same
JPS6438120A (en) Ceramics filter
FR2568866B1 (fr) Procede pour la fabrication de poudre frittable d'orthosilicate de lithium (li4sio4), et son utilisation
JPS5684402A (en) Iron powder as core materials for resin-coated carrier

Legal Events

Date Code Title Description
8364 No opposition during term of opposition