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BE799820A - Tores pour memoire en ferrite de lithium-cobalt et zinc, - Google Patents

Tores pour memoire en ferrite de lithium-cobalt et zinc,

Info

Publication number
BE799820A
BE799820A BE131347A BE131347A BE799820A BE 799820 A BE799820 A BE 799820A BE 131347 A BE131347 A BE 131347A BE 131347 A BE131347 A BE 131347A BE 799820 A BE799820 A BE 799820A
Authority
BE
Belgium
Prior art keywords
tores
lithium
zinc
memory
cobalt ferrite
Prior art date
Application number
BE131347A
Other languages
English (en)
Inventor
H B Im
D G Wickham
J C Koh
J Orendain
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 BE799820A publication Critical patent/BE799820A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
BE131347A 1972-06-07 1973-05-21 Tores pour memoire en ferrite de lithium-cobalt et zinc, BE799820A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26053372A 1972-06-07 1972-06-07

Publications (1)

Publication Number Publication Date
BE799820A true BE799820A (fr) 1973-09-17

Family

ID=22989552

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131347A BE799820A (fr) 1972-06-07 1973-05-21 Tores pour memoire en ferrite de lithium-cobalt et zinc,

Country Status (4)

Country Link
JP (1) JPS4930898A (fr)
BE (1) BE799820A (fr)
DE (1) DE2328871A1 (fr)
IT (1) IT982899B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0826448B2 (ja) * 1989-10-06 1996-03-13 日本カロライズ工業株式会社 鋼管のクロマイジング方法

Also Published As

Publication number Publication date
DE2328871A1 (de) 1973-12-20
JPS4930898A (fr) 1974-03-19
IT982899B (it) 1974-10-21

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