CH677110A5 - - Google Patents

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Publication number
CH677110A5
CH677110A5 CH421788A CH421788A CH677110A5 CH 677110 A5 CH677110 A5 CH 677110A5 CH 421788 A CH421788 A CH 421788A CH 421788 A CH421788 A CH 421788A CH 677110 A5 CH677110 A5 CH 677110A5
Authority
CH
Switzerland
Prior art keywords
weight
oxide
added
amount
magnesium
Prior art date
Application number
CH421788A
Other languages
German (de)
English (en)
Inventor
Laszlo Sztankovics
Bela Lanyi
Tibor Fazekas
Bela Toplak
Istvan Sarkoezi
Original Assignee
Olajipari Foevallal Tervezoe
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 Olajipari Foevallal Tervezoe filed Critical Olajipari Foevallal Tervezoe
Publication of CH677110A5 publication Critical patent/CH677110A5/de

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Classifications

    • 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
    • C04B35/10—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 aluminium oxide
    • C04B35/111—Fine ceramics
    • 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
    • C04B35/64—Burning or sintering processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CH421788A 1987-03-05 1987-03-05 CH677110A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1987/000009 WO1988006575A1 (fr) 1987-03-05 1987-03-05 Procede pour la preparation de ceramiques a base d'oxyde d'aluminium presentant une resistance accrue a l'abrasion

Publications (1)

Publication Number Publication Date
CH677110A5 true CH677110A5 (fr) 1991-04-15

Family

ID=10980752

Family Applications (1)

Application Number Title Priority Date Filing Date
CH421788A CH677110A5 (fr) 1987-03-05 1987-03-05

Country Status (7)

Country Link
JP (1) JPH01502426A (fr)
AT (1) AT393120B (fr)
CH (1) CH677110A5 (fr)
DE (1) DE3790916T1 (fr)
GB (1) GB2209334B (fr)
NL (1) NL8720112A (fr)
WO (1) WO1988006575A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6083451A (en) * 1995-04-18 2000-07-04 Applied Materials, Inc. Method of producing a polycrystalline alumina ceramic which is resistant to a fluorine-comprising plasma
US6247519B1 (en) * 1999-07-19 2001-06-19 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Preform for magnesium metal matrix composites
IL170762A0 (en) * 2005-09-08 2009-02-11 Imi Tami Institute Research Improved alumina-based ceramic objects
DE102009035501B4 (de) * 2009-07-30 2016-06-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. α-Al2O3-Sintermaterial und Verfahren zur Herstellung eines hochdichten und feinstkristallinen Formkörpers aus diesem Material sowie dessen Verwendung
EP4397796A1 (fr) * 2021-08-31 2024-07-10 Kyocera Corporation Élément coulissant, disque pour machines à fausse torsion et procédé de production d'élément coulissant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS193669B1 (en) * 1974-07-23 1979-11-30 Stanislav Chylek Method for producing ceramic material based on alumina and objects from the said material
JPS5833188B2 (ja) * 1978-01-31 1983-07-18 株式会社日立製作所 アルミナ系磁器組成物
JPS55158170A (en) * 1979-05-25 1980-12-09 Ngk Spark Plug Co High speed cutting ceramic tool
JPS59156961A (ja) * 1983-02-24 1984-09-06 松下電器産業株式会社 アルミナ焼結基板の製造方法

Also Published As

Publication number Publication date
ATA904187A (de) 1991-01-15
GB2209334A (en) 1989-05-10
NL8720112A (nl) 1989-02-01
AT393120B (de) 1991-08-26
GB2209334B (en) 1991-10-16
WO1988006575A1 (fr) 1988-09-07
DE3790916T1 (de) 1989-05-03
JPH01502426A (ja) 1989-08-24

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Legal Events

Date Code Title Description
PL Patent ceased