GB2209334B - Process for the preparation of aluminium oxide ceramics having increased abrasion resistance - Google Patents

Process for the preparation of aluminium oxide ceramics having increased abrasion resistance

Info

Publication number
GB2209334B
GB2209334B GB8826043A GB8826043A GB2209334B GB 2209334 B GB2209334 B GB 2209334B GB 8826043 A GB8826043 A GB 8826043A GB 8826043 A GB8826043 A GB 8826043A GB 2209334 B GB2209334 B GB 2209334B
Authority
GB
United Kingdom
Prior art keywords
preparation
abrasion resistance
aluminium oxide
oxide ceramics
increased abrasion
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 - Fee Related
Application number
GB8826043A
Other versions
GB2209334A (en
Inventor
Laszlo Sztankovics
Bela Lanyi
Tibor Fazekas
Bela Toplak
Istvan Sarkoezi
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.)
OLAJIPARI FOEVALLAL TERVEZOE
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 GB2209334A publication Critical patent/GB2209334A/en
Application granted granted Critical
Publication of GB2209334B publication Critical patent/GB2209334B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
GB8826043A 1987-03-05 1988-11-07 Process for the preparation of aluminium oxide ceramics having increased abrasion resistance Expired - Fee Related GB2209334B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1987/000009 WO1988006575A1 (en) 1987-03-05 1987-03-05 Process for the preparation of aluminium oxide ceramics having increased abrasion resistance

Publications (2)

Publication Number Publication Date
GB2209334A GB2209334A (en) 1989-05-10
GB2209334B true GB2209334B (en) 1991-10-16

Family

ID=10980752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8826043A Expired - Fee Related GB2209334B (en) 1987-03-05 1988-11-07 Process for the preparation of aluminium oxide ceramics having increased abrasion resistance

Country Status (7)

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

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 (en) * 2009-07-30 2016-06-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. α-Al2O3 sintered material and method for producing a high-density and extremely crystalline shaped body made of this material and its use
CN117813276A (en) * 2021-08-31 2024-04-02 京瓷株式会社 Sliding member, disk for false twisting machine, and method for manufacturing sliding member

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102312A (en) * 1978-01-31 1979-08-11 Hitachi Ltd Alumina base porcelain composition
CS193669B1 (en) * 1974-07-23 1979-11-30 Stanislav Chylek Method for producing ceramic material based on alumina and objects from the said material
US4292049A (en) * 1979-05-25 1981-09-29 Ngk Spark Plug Co., Ltd. Ceramic materials for high-speed cutting
JPS59156961A (en) * 1983-02-24 1984-09-06 松下電器産業株式会社 Manufacture of alumina sintered substrate

Patent Citations (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
JPS54102312A (en) * 1978-01-31 1979-08-11 Hitachi Ltd Alumina base porcelain composition
US4292049A (en) * 1979-05-25 1981-09-29 Ngk Spark Plug Co., Ltd. Ceramic materials for high-speed cutting
JPS59156961A (en) * 1983-02-24 1984-09-06 松下電器産業株式会社 Manufacture of alumina sintered substrate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
V.A.Kireev "Kurs fizicheskoi khimii", 1955, see p.408 *

Also Published As

Publication number Publication date
CH677110A5 (en) 1991-04-15
DE3790916T1 (en) 1989-05-03
JPH01502426A (en) 1989-08-24
WO1988006575A1 (en) 1988-09-07
GB2209334A (en) 1989-05-10
ATA904187A (en) 1991-01-15
NL8720112A (en) 1989-02-01
AT393120B (en) 1991-08-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940305