GB1373888A - Monocrystals based on stabilized zirconium or hafnium dioxide and method of production thereof - Google Patents

Monocrystals based on stabilized zirconium or hafnium dioxide and method of production thereof

Info

Publication number
GB1373888A
GB1373888A GB5795972A GB5795972A GB1373888A GB 1373888 A GB1373888 A GB 1373888A GB 5795972 A GB5795972 A GB 5795972A GB 5795972 A GB5795972 A GB 5795972A GB 1373888 A GB1373888 A GB 1373888A
Authority
GB
United Kingdom
Prior art keywords
monocrystals
production
stabilized zirconium
hafnium dioxide
per cent
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
GB5795972A
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.)
FIZICHESKY I IM P N LEBEDEVA A
Original Assignee
FIZICHESKY I IM P N LEBEDEVA A
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 FIZICHESKY I IM P N LEBEDEVA A filed Critical FIZICHESKY I IM P N LEBEDEVA A
Priority to GB5795972A priority Critical patent/GB1373888A/en
Publication of GB1373888A publication Critical patent/GB1373888A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B21/00—Unidirectional solidification of eutectic materials
    • C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

1373888 Refractory monocrystals ORDENA LENINA FIZICHESKY INSTITUT IMENI P N LEBEDEVA AKADEMII NAUK SSSR 15 Dec 1972 57959/72 Heading C1J Monocrystals comprise ZrO2 or HfO2 70-90 mol per cent stabilized with 10-30 mol per cent of Yt2O3. 0À01-5% b.w. of R.E. or transition metal oxides can be present, e.g. for colour, examples being given.
GB5795972A 1972-12-15 1972-12-15 Monocrystals based on stabilized zirconium or hafnium dioxide and method of production thereof Expired GB1373888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5795972A GB1373888A (en) 1972-12-15 1972-12-15 Monocrystals based on stabilized zirconium or hafnium dioxide and method of production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5795972A GB1373888A (en) 1972-12-15 1972-12-15 Monocrystals based on stabilized zirconium or hafnium dioxide and method of production thereof

Publications (1)

Publication Number Publication Date
GB1373888A true GB1373888A (en) 1974-11-13

Family

ID=10480458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5795972A Expired GB1373888A (en) 1972-12-15 1972-12-15 Monocrystals based on stabilized zirconium or hafnium dioxide and method of production thereof

Country Status (1)

Country Link
GB (1) GB1373888A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003876A1 (en) * 1981-04-29 1982-11-11 Roy W Rice Single-crystal partially stabilized zirconia and hafnia ceramic materials
WO2016026580A1 (en) 2014-08-22 2016-02-25 Pritidenta Gmbh Cubic stabilized zirconia compositions produced by a melting process for use in dental applications and dental articles comprising the same cubic stabilized zirconia compositions
CN115124073A (en) * 2022-07-07 2022-09-30 郑州振中电熔新材料有限公司 Method for preparing fused yttrium stabilized zirconium by using waste zirconia material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003876A1 (en) * 1981-04-29 1982-11-11 Roy W Rice Single-crystal partially stabilized zirconia and hafnia ceramic materials
WO2016026580A1 (en) 2014-08-22 2016-02-25 Pritidenta Gmbh Cubic stabilized zirconia compositions produced by a melting process for use in dental applications and dental articles comprising the same cubic stabilized zirconia compositions
CN115124073A (en) * 2022-07-07 2022-09-30 郑州振中电熔新材料有限公司 Method for preparing fused yttrium stabilized zirconium by using waste zirconia material
CN115124073B (en) * 2022-07-07 2023-06-27 郑州振中电熔新材料有限公司 Method for preparing electric smelting yttrium stabilized zirconium by using waste zirconia material

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Legal Events

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