JPS5717111A - Oxide magnetic material - Google Patents

Oxide magnetic material

Info

Publication number
JPS5717111A
JPS5717111A JP7782181A JP7782181A JPS5717111A JP S5717111 A JPS5717111 A JP S5717111A JP 7782181 A JP7782181 A JP 7782181A JP 7782181 A JP7782181 A JP 7782181A JP S5717111 A JPS5717111 A JP S5717111A
Authority
JP
Japan
Prior art keywords
ions
hexagonal system
magnetic material
oxide magnetic
substituted
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.)
Pending
Application number
JP7782181A
Other languages
Japanese (ja)
Inventor
Hajime Shinohara
Shigeru Takeda
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP7782181A priority Critical patent/JPS5717111A/en
Publication of JPS5717111A publication Critical patent/JPS5717111A/en
Pending 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
    • C04B35/26—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
    • C04B35/2633—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 barium, strontium or calcium

Abstract

PURPOSE:To enhance the temperature characteristic of initial permeability of an oxide magnetic material by a method wherein Co ions of a hexagonal system ferrite Ba3Co2Fe24O41 containing Co and having the direction of easy magnetization in the C face of the hexagonal system are substituted by Ni ions. CONSTITUTION:A part of Co ions of the magnetic oxide material of the hexagonal system ferrite Ba3Co2Fe24O41 containing Co and having the direction of easy magnetization in the C face of the hexagonal system are substituted by Ni ions, and when it is represented by Ba3Co2-xNixFe24O41, by satisfying the condition 0.5< x<=1, temperature characteristic of initial permeability mu1 of the magnetic oxide material can be enhanced remarkably.
JP7782181A 1981-05-22 1981-05-22 Oxide magnetic material Pending JPS5717111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7782181A JPS5717111A (en) 1981-05-22 1981-05-22 Oxide magnetic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7782181A JPS5717111A (en) 1981-05-22 1981-05-22 Oxide magnetic material

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP47129779A Division JPS4988912A (en) 1972-12-27 1972-12-27

Publications (1)

Publication Number Publication Date
JPS5717111A true JPS5717111A (en) 1982-01-28

Family

ID=13644695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7782181A Pending JPS5717111A (en) 1981-05-22 1981-05-22 Oxide magnetic material

Country Status (1)

Country Link
JP (1) JPS5717111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03161910A (en) * 1989-11-21 1991-07-11 Tdk Corp Impedance element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03161910A (en) * 1989-11-21 1991-07-11 Tdk Corp Impedance element

Similar Documents

Publication Publication Date Title
JPS55141712A (en) Acicular magnetic iron oxide and method for producing same
ES8707373A1 (en) Method of producing a permanent magnet having high and low coercivity regions.
AU2468577A (en) Reducing magnetic fields in electrolysis vessels
JPS5717111A (en) Oxide magnetic material
JPS5717112A (en) Magnetic oxide material
JPS5323898A (en) Production of iron chloride solution
JPS5293997A (en) Method of magnetizing sheettshaped magnet
JPS5236514A (en) Permanent magnetic alloy and its production
JPS51133798A (en) Oxide permanent magnet
ES8507288A1 (en) Magnet core of lithium-zinc-manganese ferrite.
JPS54147123A (en) High permeability alloy for iron based magnetic head and magnetic recorddregeneration head
JPS5275700A (en) Production of magnetic iron oxide powder including co
JPS5212498A (en) Magnetic alloy
JPS5319720A (en) Wireless type pen for data input
JPS5271730A (en) Electromagnetic valve
JPS53115697A (en) Method for producing ferromagnetic iron oxide powder
JPS55107760A (en) Fe-co type magnetic material
JPS5217316A (en) High permeability alloy having free cutting property
JPS5433257A (en) Production of ferromagnetic powder
JPS5355799A (en) Manufacturing of permanent magnet
JPS5337899A (en) Garnet magnetic material
JPS5419719A (en) Magnetic recording or erasing system
JPS528915A (en) Magnetic alloy
GB1395307A (en) Ferrites
JPS52150599A (en) Lighiuj-magnesium ferrite