GB1291360A - Method of producing an yttrium oxide body - Google Patents

Method of producing an yttrium oxide body

Info

Publication number
GB1291360A
GB1291360A GB54125/70A GB5412570A GB1291360A GB 1291360 A GB1291360 A GB 1291360A GB 54125/70 A GB54125/70 A GB 54125/70A GB 5412570 A GB5412570 A GB 5412570A GB 1291360 A GB1291360 A GB 1291360A
Authority
GB
United Kingdom
Prior art keywords
yttrium oxide
red
moulded body
less
atmosphere
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
GB54125/70A
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1291360A publication Critical patent/GB1291360A/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
    • C04B35/50—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
    • C04B35/505—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 based on yttrium oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/91—Sintering to produce translucent inorganic article

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB54125/70A 1969-11-21 1970-11-13 Method of producing an yttrium oxide body Expired GB1291360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44092936A JPS4841681B1 (OSRAM) 1969-11-21 1969-11-21

Publications (1)

Publication Number Publication Date
GB1291360A true GB1291360A (en) 1972-10-04

Family

ID=14068352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54125/70A Expired GB1291360A (en) 1969-11-21 1970-11-13 Method of producing an yttrium oxide body

Country Status (4)

Country Link
US (1) US3764643A (OSRAM)
JP (1) JPS4841681B1 (OSRAM)
GB (1) GB1291360A (OSRAM)
NL (1) NL148291B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114956821A (zh) * 2022-06-24 2022-08-30 中国科学院上海硅酸盐研究所 一种高透过率三氧化二钇透明陶瓷及其制备方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536645B2 (OSRAM) * 1972-08-25 1978-03-10
NL7305333A (OSRAM) * 1973-04-17 1974-10-21
JPS5031152U (OSRAM) * 1973-07-18 1975-04-07
JPS5345176U (OSRAM) * 1976-09-17 1978-04-18
US4098612A (en) * 1977-07-11 1978-07-04 Gte Laboratories Incorporated Transparent yttria ceramics and method for producing same
US4211758A (en) * 1978-12-26 1980-07-08 Gte Laboratories Incorporated Ceramic compositions and articles prepared therefrom
US4244898A (en) * 1979-03-30 1981-01-13 The United States Of America As Represented By The United Statesdepartment Of Energy Method of preparing porous, rigid ceramic separators for an electrochemical cell
US4769353A (en) * 1986-11-04 1988-09-06 General Electric Company Strontium-containing yttrium oxide ceramic body
US4761390A (en) * 1987-02-02 1988-08-02 Raytheon Company Optically transparent yttrium oxide
US5004712A (en) * 1988-11-25 1991-04-02 Raytheon Company Method of producing optically transparent yttrium oxide
JP2773193B2 (ja) * 1989-03-03 1998-07-09 住友電気工業株式会社 透光性イツトリア焼結体の製造方法
JP7316441B2 (ja) * 2019-07-29 2023-07-27 レイセオン カンパニー 多相赤外線透過性セラミック材料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545987A (en) * 1966-09-28 1970-12-08 Gen Electric Transparent yttria-based ceramics and method for producing same
US3640887A (en) * 1970-04-06 1972-02-08 Gen Electric Transparent zirconia- hafnia- and thoria-rare earth ceramics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114956821A (zh) * 2022-06-24 2022-08-30 中国科学院上海硅酸盐研究所 一种高透过率三氧化二钇透明陶瓷及其制备方法

Also Published As

Publication number Publication date
DE2056763B2 (de) 1975-06-19
NL148291B (nl) 1976-01-15
US3764643A (en) 1973-10-09
DE2056763A1 (OSRAM) 1971-05-27
JPS4841681B1 (OSRAM) 1973-12-07
NL7017009A (OSRAM) 1971-05-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee