FR1509299A - Procédé de préparation de corps en ferrite orientée pour aimants permanents et produits en résultant - Google Patents

Procédé de préparation de corps en ferrite orientée pour aimants permanents et produits en résultant

Info

Publication number
FR1509299A
FR1509299A FR90636A FR90636A FR1509299A FR 1509299 A FR1509299 A FR 1509299A FR 90636 A FR90636 A FR 90636A FR 90636 A FR90636 A FR 90636A FR 1509299 A FR1509299 A FR 1509299A
Authority
FR
France
Prior art keywords
preparation
permanent magnets
resulting products
ferrite bodies
oriented ferrite
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
FR90636A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of FR1509299A publication Critical patent/FR1509299A/fr
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
    • C04B35/01—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
    • C04B35/2683—Other ferrites containing alkaline earth metals or lead
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/113—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
FR90636A 1966-01-11 1967-01-11 Procédé de préparation de corps en ferrite orientée pour aimants permanents et produits en résultant Expired FR1509299A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51997266A 1966-01-11 1966-01-11

Publications (1)

Publication Number Publication Date
FR1509299A true FR1509299A (fr) 1968-01-12

Family

ID=24070649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR90636A Expired FR1509299A (fr) 1966-01-11 1967-01-11 Procédé de préparation de corps en ferrite orientée pour aimants permanents et produits en résultant

Country Status (5)

Country Link
BE (1) BE692457A (fr)
DE (1) DE1646530B2 (fr)
FR (1) FR1509299A (fr)
GB (1) GB1097235A (fr)
NL (1) NL6700407A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057606A (en) * 1972-07-14 1977-11-08 Fuji Electrochemical Co., Ltd. Method of producing anisotropic ferrite magnet
DE2401934C3 (de) * 1974-01-16 1981-05-14 Fuji Electrochemical Co., Ltd., Tokyo Verfahren zur Herstellung eines anisotropen Ferritmagneten
JPH0264065A (ja) * 1988-05-24 1990-03-05 Ube Ind Ltd 結晶粒配向性セラミックスの製造方法
DE4434471C1 (de) * 1994-09-27 1996-03-28 Bosch Gmbh Robert Verfahren zur Herstellung von Formkörpern aus Hartferriten

Also Published As

Publication number Publication date
DE1646530B2 (de) 1972-06-22
NL6700407A (fr) 1967-07-12
BE692457A (fr) 1967-06-16
GB1097235A (en) 1968-01-03
DE1646530A1 (de) 1971-10-07

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