BE804770A - Nouvelle ferrite de lithium substituee par du niobium et destinee a la realisation de memoires magnetiques a tores - Google Patents

Nouvelle ferrite de lithium substituee par du niobium et destinee a la realisation de memoires magnetiques a tores

Info

Publication number
BE804770A
BE804770A BE135582A BE135582A BE804770A BE 804770 A BE804770 A BE 804770A BE 135582 A BE135582 A BE 135582A BE 135582 A BE135582 A BE 135582A BE 804770 A BE804770 A BE 804770A
Authority
BE
Belgium
Prior art keywords
tores
niobium
realization
intended
magnetic memories
Prior art date
Application number
BE135582A
Other languages
English (en)
French (fr)
Inventor
D G Wickham
J C Koh
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of BE804770A publication Critical patent/BE804770A/xx

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
    • C04B35/26—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 ferrites
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2616—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing lithium
    • 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
    • C04B35/26—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 ferrites
    • C04B35/2691—Other ferrites containing alkaline metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
BE135582A 1972-09-14 1973-09-12 Nouvelle ferrite de lithium substituee par du niobium et destinee a la realisation de memoires magnetiques a tores BE804770A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28912672A 1972-09-14 1972-09-14

Publications (1)

Publication Number Publication Date
BE804770A true BE804770A (fr) 1974-01-02

Family

ID=23110166

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135582A BE804770A (fr) 1972-09-14 1973-09-12 Nouvelle ferrite de lithium substituee par du niobium et destinee a la realisation de memoires magnetiques a tores

Country Status (5)

Country Link
JP (1) JPS5332078B2 (en(2012))
BE (1) BE804770A (en(2012))
DE (1) DE2346403C3 (en(2012))
GB (1) GB1395307A (en(2012))
IT (1) IT996166B (en(2012))

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2247436C2 (ru) * 1988-02-15 2005-02-27 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Исток" (ФГУП "НПП "Исток") Ферритовый материал
RU2247437C2 (ru) * 1989-04-03 2005-02-27 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Исток" (ФГУПП "НПП" Исток") Ферритовый материал

Also Published As

Publication number Publication date
JPS5332078B2 (en(2012)) 1978-09-06
DE2346403C3 (de) 1975-09-11
DE2346403B2 (de) 1975-02-06
GB1395307A (en) 1975-05-21
JPS4969711A (en(2012)) 1974-07-05
IT996166B (it) 1975-12-10
DE2346403A1 (de) 1974-04-04

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