GB1342406A - Stabilised zirconia and a process for the preparation thereof - Google Patents

Stabilised zirconia and a process for the preparation thereof

Info

Publication number
GB1342406A
GB1342406A GB3039971A GB1342406DA GB1342406A GB 1342406 A GB1342406 A GB 1342406A GB 3039971 A GB3039971 A GB 3039971A GB 1342406D A GB1342406D A GB 1342406DA GB 1342406 A GB1342406 A GB 1342406A
Authority
GB
United Kingdom
Prior art keywords
yttria
zirconia
concentrate
rare earth
calcined
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
GB3039971A
Other languages
English (en)
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.)
Magnesium Elektron Ltd
Original Assignee
Magnesium Elektron 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 Magnesium Elektron Ltd filed Critical Magnesium Elektron Ltd
Publication of GB1342406A publication Critical patent/GB1342406A/en
Expired 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
    • C04B35/48—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
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • 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
    • 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
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB3039971A 1971-06-29 1971-06-29 Stabilised zirconia and a process for the preparation thereof Expired GB1342406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3039971 1971-06-29

Publications (1)

Publication Number Publication Date
GB1342406A true GB1342406A (en) 1974-01-03

Family

ID=10307082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3039971A Expired GB1342406A (en) 1971-06-29 1971-06-29 Stabilised zirconia and a process for the preparation thereof

Country Status (6)

Country Link
CA (1) CA965111A (xx)
DE (1) DE2231539A1 (xx)
FR (1) FR2143781A1 (xx)
GB (1) GB1342406A (xx)
IT (1) IT959976B (xx)
NL (1) NL7209027A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113943156A (zh) * 2021-12-20 2022-01-18 中南大学 一种可规模化制备HfO2-ThO2超高温氧化物复相陶瓷的方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360598A (en) * 1980-03-26 1982-11-23 Ngk Insulators, Ltd. Zirconia ceramics and a method of producing the same
DE3346497C2 (de) * 1982-12-25 1994-06-09 Kyocera Corp Verfahren zur Herstellung eines schwarzen Schmuckgegenstandes auf der Basis von Zirkoniumdioxid
JPS60141673A (ja) * 1983-12-27 1985-07-26 日本碍子株式会社 ジルコニア磁器およびその製造法
JPS61101462A (ja) * 1984-10-24 1986-05-20 日本碍子株式会社 ジルコニア磁器
FR2578241B1 (fr) * 1985-03-01 1990-03-30 Rhone Poulenc Spec Chim Zircone stabilisee, son procede de preparation et son application dans des compositions ceramiques
FR2595680B1 (fr) * 1986-03-14 1988-05-27 Thann & Mulhouse Procede de preparation de zircone stabilisee submicronique a partir de fluosulfate de zirconium et application de la zircone stabilisee obtenue dans des compositions ceramiques
US4753902A (en) * 1986-11-24 1988-06-28 Corning Glass Works Transformation toughened zirconia-titania-yttria ceramic alloys
US5180696A (en) * 1987-06-11 1993-01-19 Hitachi Metals, Ltd. High-toughness zro2 sintered body and method of producing same
CN110600777B (zh) * 2018-06-12 2023-03-10 阜阳师范学院 一种双掺杂二氧化锆与碱金属盐复合物及其制备方法
CN112851340A (zh) * 2021-01-29 2021-05-28 中国地质大学（武汉） 一种镱、钆和钇三元素共掺纳米氧化锆陶瓷粉体及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113943156A (zh) * 2021-12-20 2022-01-18 中南大学 一种可规模化制备HfO2-ThO2超高温氧化物复相陶瓷的方法
CN113943156B (zh) * 2021-12-20 2022-05-17 中南大学 一种可规模化制备HfO2-ThO2超高温氧化物复相陶瓷的方法

Also Published As

Publication number Publication date
IT959976B (it) 1973-11-10
DE2231539A1 (de) 1973-01-11
FR2143781A1 (xx) 1973-02-09
CA965111A (en) 1975-03-25
NL7209027A (xx) 1973-01-03

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Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
433B Case decided by the comptroller ** patent revoked (sect. 33/1949)
PCNP Patent ceased through non-payment of renewal fee