DE3476376D1 - Process for the preparation of ceramic powders - Google Patents

Process for the preparation of ceramic powders

Info

Publication number
DE3476376D1
DE3476376D1 DE8484107094T DE3476376T DE3476376D1 DE 3476376 D1 DE3476376 D1 DE 3476376D1 DE 8484107094 T DE8484107094 T DE 8484107094T DE 3476376 T DE3476376 T DE 3476376T DE 3476376 D1 DE3476376 D1 DE 3476376D1
Authority
DE
Germany
Prior art keywords
preparation
ceramic powders
powders
ceramic
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
Application number
DE8484107094T
Other languages
English (en)
Inventor
Giulio A Rossi
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of DE3476376D1 publication Critical patent/DE3476376D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/328—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process by processes making use of emulsions, e.g. the kerosine process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
DE8484107094T 1983-07-05 1984-06-20 Process for the preparation of ceramic powders Expired DE3476376D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/511,058 US4501818A (en) 1983-07-05 1983-07-05 Process for the preparation of ceramic powders

Publications (1)

Publication Number Publication Date
DE3476376D1 true DE3476376D1 (en) 1989-03-02

Family

ID=24033282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484107094T Expired DE3476376D1 (en) 1983-07-05 1984-06-20 Process for the preparation of ceramic powders

Country Status (5)

Country Link
US (1) US4501818A (de)
EP (1) EP0130480B1 (de)
JP (1) JPS6036307A (de)
CA (1) CA1208414A (de)
DE (1) DE3476376D1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627966A (en) * 1984-03-19 1986-12-09 General Motors Corporation Formation of fine particle sinterable ceramic powders
US4605631A (en) * 1984-03-19 1986-08-12 Norton Company Advanced preparation of ceramic powders
US4619817A (en) * 1985-03-27 1986-10-28 Battelle Memorial Institute Hydrothermal method for producing stabilized zirconia
US4649037A (en) * 1985-03-29 1987-03-10 Allied Corporation Spray-dried inorganic oxides from non-aqueous gels or solutions
US4814128A (en) * 1985-08-01 1989-03-21 Gte Laboratories Incorporated Process for making a homogeneous doped silicon nitride article
US4834928A (en) * 1985-08-01 1989-05-30 Gte Laboratories Incorporated Doped silicon nitride article
US4639356A (en) * 1985-11-05 1987-01-27 American Cyanamid Company High technology ceramics with partially stabilized zirconia
FR2593166A1 (fr) * 1986-01-20 1987-07-24 Solvay Procede de fabrication d'une poudre d'oxyde metallique pour materiaux ceramiques et poudre de zircone obtenue par ce procede.
FR2600550B1 (fr) * 1986-05-30 1990-10-19 Meridional Oenologie Centre Procedes de fabrication de membrane minces composees d'un reseau mineral d'oxydes de titane et de silicium et poudre composee de grains submicroniques en oxydes mixtes de titane et de silicium
CA1262813A (en) * 1986-06-26 1989-11-14 Corning Glass Works Preparation of high purity, homogeneous zirconia mixtures
JPS63156057A (ja) * 1986-12-19 1988-06-29 科学技術庁無機材質研究所長 高密度ペロブスカイトセラミックスの製造法
US4927622A (en) * 1987-06-19 1990-05-22 Manville Corporation Process for producing zirconium based granules
US5053214A (en) * 1987-06-19 1991-10-01 Manville Corporation Process for producing zirconium based granules
US4771950A (en) * 1987-07-06 1988-09-20 Norton Company Hydrothermal comminution or zirconia or hafnia
US4882014A (en) * 1988-02-24 1989-11-21 Union Oil Company Of California Electrochemical synthesis of ceramic films and powders
US5032555A (en) * 1988-05-16 1991-07-16 Allied-Signal Inc. Process for making zirconia-alumina
US4920083A (en) * 1988-05-18 1990-04-24 Research Triangle Institute Novel process for the production of ceramic flakes
US4937212A (en) * 1988-12-19 1990-06-26 Minnesota Mining And Manufacturing Company Zirconium oxide fibers and process for their preparation
ATE96127T1 (de) * 1989-05-02 1993-11-15 Lonza Ag Sinterfaehiges zirkonoxidpulver und verfahren zu seiner herstellung.
IT1240321B (it) * 1990-02-23 1993-12-07 Eniricerche Spa Procedimento per la preparazione di polveri di ossidi misti di zirconio e ittrio
IT1241403B (it) * 1990-03-02 1994-01-14 Eniricerche Spa Procedimento per la preparazione di ossidi misti di zirconio e ittrio
US5312613A (en) * 1991-07-09 1994-05-17 Akzo N.V. Process for producing ceramic precursor powders without gel formation
US5421523A (en) * 1992-12-21 1995-06-06 Mcmahon; David J. Physio-chemical communication with expansive solidifiers
DE4317174A1 (de) * 1993-05-22 1994-11-24 Bosch Gmbh Robert Verbundsystem mit mindestens zwei anorganischen keramischen Schichten und Verfahren zu deren Herstellung
US5439580A (en) * 1993-11-05 1995-08-08 The Ohio State University Solid-state gas sensor for carbon monoxide and hydrogen
JP2007191354A (ja) * 2006-01-19 2007-08-02 Tokyo Univ Of Science ゾル・ゲル法によるジルコニウム酸カルシウムの製造方法
US8679995B1 (en) 2012-07-25 2014-03-25 Superior Technical Ceramics Corporation Addition of magnesium oxide to zirconia toughened alumina
EP2958858B1 (de) * 2012-12-26 2020-11-25 Essilor International Verfahren zur herstellung von zirkoniumkolloiden
CN107382326B (zh) * 2017-08-24 2020-11-17 江苏思麦尔生命科技有限公司 一种提高微米氧化锆粉末烧结活性的方法
CN107445202B (zh) * 2017-08-30 2019-08-06 华能国际电力股份有限公司 一种小尺寸、超分散纳米氧化锆基涂层粉体的制备方法
CN113371756B (zh) * 2021-07-13 2023-04-25 河南工业大学 一种La-Sc-ZrO2纳米晶体材料及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT200109B (de) * 1957-08-28 1958-10-25 Goldschmidt Ag Th Verfahren zur Herstellung von Zirkonoxyd aus Zirkontetrachlorid
US3334962A (en) * 1962-10-08 1967-08-08 Nat Lead Co Process for the production of cubic crystalline zirconia
US3254949A (en) * 1962-10-08 1966-06-07 Nat Lead Co Process for the production of zirconia
US3514252A (en) * 1967-07-07 1970-05-26 Grace W R & Co Process for the preparation of stabilized zirconia powders
FR2475531A1 (fr) * 1980-02-08 1981-08-14 Commissariat Energie Atomique Procede de preparation de pieces en electrolyte solide a base de zircone stabilisee et les pieces obtenues par ce procede

Also Published As

Publication number Publication date
EP0130480B1 (de) 1989-01-25
US4501818A (en) 1985-02-26
JPS6036307A (ja) 1985-02-25
EP0130480A3 (en) 1987-01-07
CA1208414A (en) 1986-07-29
EP0130480A2 (de) 1985-01-09
JPH0476923B2 (de) 1992-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee