JPS5919049B2 - 鉄酸化物と2価金属との固溶体の製法 - Google Patents

鉄酸化物と2価金属との固溶体の製法

Info

Publication number
JPS5919049B2
JPS5919049B2 JP50110523A JP11052375A JPS5919049B2 JP S5919049 B2 JPS5919049 B2 JP S5919049B2 JP 50110523 A JP50110523 A JP 50110523A JP 11052375 A JP11052375 A JP 11052375A JP S5919049 B2 JPS5919049 B2 JP S5919049B2
Authority
JP
Japan
Prior art keywords
solution
divalent metal
solid solution
divalent
ions
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
JP50110523A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5155800A (en
Inventor
モラ−ル ポ−ル
ル−セ アベル
パリ ジヤツク
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.)
AJANSU NASHONARU DO BARORIZASHION DO RA RUSHERUSHE
Original Assignee
AJANSU NASHONARU DO BARORIZASHION DO RA RUSHERUSHE
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 AJANSU NASHONARU DO BARORIZASHION DO RA RUSHERUSHE filed Critical AJANSU NASHONARU DO BARORIZASHION DO RA RUSHERUSHE
Publication of JPS5155800A publication Critical patent/JPS5155800A/ja
Publication of JPS5919049B2 publication Critical patent/JPS5919049B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/68Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70626Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
    • G11B5/70642Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/06Ferric oxide [Fe2O3]
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/50Solid solutions
    • C01P2002/52Solid solutions containing elements as dopants
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/10Particle morphology extending in one dimension, e.g. needle-like
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP50110523A 1974-09-13 1975-09-13 鉄酸化物と2価金属との固溶体の製法 Expired JPS5919049B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7431738 1974-09-13
FR7431738A FR2284580A2 (fr) 1974-09-13 1974-09-13 Procede de preparation de solutions solides d'oxydes de fer et de metaux bivalents tels que le cobalt, et produits obtenus

Publications (2)

Publication Number Publication Date
JPS5155800A JPS5155800A (en) 1976-05-17
JPS5919049B2 true JPS5919049B2 (ja) 1984-05-02

Family

ID=9143265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50110523A Expired JPS5919049B2 (ja) 1974-09-13 1975-09-13 鉄酸化物と2価金属との固溶体の製法

Country Status (7)

Country Link
JP (1) JPS5919049B2 (OSRAM)
CH (1) CH597109A5 (OSRAM)
DE (1) DE2540758C2 (OSRAM)
FR (1) FR2284580A2 (OSRAM)
GB (1) GB1506218A (OSRAM)
IT (1) IT1048488B (OSRAM)
NL (1) NL183992C (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587989B1 (fr) * 1985-09-30 1987-11-13 Centre Nat Rech Scient Compositions particulaires d'oxalates de metaux ferromagnetiques, sous forme de particules aciculaires submicroniques, leur preparation et leur application
RU2205722C1 (ru) * 2001-10-25 2003-06-10 ОАО "Камский кузнечный завод" Способ изготовления поковок выдавливанием

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679172A (en) * 1948-04-23 1952-09-17 Standard Telephones Cables Ltd Improvements in or relating to the production of metal or metal oxide powders and products therefrom

Also Published As

Publication number Publication date
NL183992B (nl) 1988-10-17
IT1048488B (it) 1980-11-20
DE2540758A1 (de) 1976-03-25
DE2540758C2 (de) 1982-11-04
GB1506218A (en) 1978-04-05
FR2284580B2 (OSRAM) 1979-04-13
CH597109A5 (OSRAM) 1978-03-31
FR2284580A2 (fr) 1976-04-09
JPS5155800A (en) 1976-05-17
NL183992C (nl) 1989-03-16
NL7510163A (nl) 1976-03-16

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