FR1403510A - Corps fritté en ferroferrite de manganèse et de zinc magnétiquement doux, et son procédé de fabrication - Google Patents

Corps fritté en ferroferrite de manganèse et de zinc magnétiquement doux, et son procédé de fabrication

Info

Publication number
FR1403510A
FR1403510A FR984219A FR984219A FR1403510A FR 1403510 A FR1403510 A FR 1403510A FR 984219 A FR984219 A FR 984219A FR 984219 A FR984219 A FR 984219A FR 1403510 A FR1403510 A FR 1403510A
Authority
FR
France
Prior art keywords
ferroferrite
manufacture
sintered body
magnetically soft
manganese zinc
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
FR984219A
Other languages
English (en)
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1403510A publication Critical patent/FR1403510A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • 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
    • 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
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
FR984219A 1963-08-05 1964-08-05 Corps fritté en ferroferrite de manganèse et de zinc magnétiquement doux, et son procédé de fabrication Expired FR1403510A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL296282 1963-08-05

Publications (1)

Publication Number Publication Date
FR1403510A true FR1403510A (fr) 1965-06-18

Family

ID=19754941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984219A Expired FR1403510A (fr) 1963-08-05 1964-08-05 Corps fritté en ferroferrite de manganèse et de zinc magnétiquement doux, et son procédé de fabrication

Country Status (12)

Country Link
JP (1) JPS412836B1 (xx)
AT (1) AT252592B (xx)
BE (1) BE651395A (xx)
CH (1) CH464377A (xx)
DE (1) DE1471349A1 (xx)
DK (1) DK116384B (xx)
ES (1) ES302762A1 (xx)
FR (1) FR1403510A (xx)
GB (1) GB1004748A (xx)
LU (1) LU46680A1 (xx)
NL (1) NL296282A (xx)
SE (1) SE301523B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400716A1 (en) * 1989-05-26 1990-12-05 Koninklijke Philips Electronics N.V. Soft magnetic magnesium-manganese-zinc-ferrite material and products thereof
CN114085086A (zh) * 2021-11-02 2022-02-25 宝钢磁业（江苏）有限公司 富铁超高Bs材料烧结工艺
CN116751045B (zh) * 2023-05-12 2024-09-24 日照亿鑫电子材料有限公司 一种冷烧结锰锌铁氧体材料及其制备方法

Also Published As

Publication number Publication date
CH464377A (de) 1968-10-31
NL296282A (xx)
DK116384B (da) 1970-01-05
DE1471349A1 (de) 1969-02-27
LU46680A1 (xx) 1964-10-03
AT252592B (de) 1967-02-27
BE651395A (xx) 1965-02-04
SE301523B (xx) 1968-06-10
JPS412836B1 (xx) 1966-02-22
ES302762A1 (es) 1965-01-01
GB1004748A (en) 1965-09-15

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