FR1185318A - Ferromagnetic materials with a low temperature coefficient of the initial magnetic permeability and their manufacturing process - Google Patents

Ferromagnetic materials with a low temperature coefficient of the initial magnetic permeability and their manufacturing process

Info

Publication number
FR1185318A
FR1185318A FR1185318DA FR1185318A FR 1185318 A FR1185318 A FR 1185318A FR 1185318D A FR1185318D A FR 1185318DA FR 1185318 A FR1185318 A FR 1185318A
Authority
FR
France
Prior art keywords
low temperature
manufacturing process
temperature coefficient
magnetic permeability
ferromagnetic materials
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
Other languages
French (fr)
Inventor
Chaules Guillaud
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of FR1185318A publication Critical patent/FR1185318A/en
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
    • C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
FR1185318D 1957-01-08 1957-01-08 Ferromagnetic materials with a low temperature coefficient of the initial magnetic permeability and their manufacturing process Expired FR1185318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1185318T 1957-01-08

Publications (1)

Publication Number Publication Date
FR1185318A true FR1185318A (en) 1959-07-31

Family

ID=9663857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1185318D Expired FR1185318A (en) 1957-01-08 1957-01-08 Ferromagnetic materials with a low temperature coefficient of the initial magnetic permeability and their manufacturing process

Country Status (4)

Country Link
US (1) US3021283A (en)
BE (1) BE563783A (en)
FR (1) FR1185318A (en)
GB (1) GB829846A (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576456A (en) * 1946-12-31 1951-11-27 Rca Corp Materials of high magnetic permeability
US2565861A (en) * 1947-09-26 1951-08-28 Rca Corp Magnetic materials
US2640813A (en) * 1948-06-26 1953-06-02 Aladdin Ind Inc Reaction product of a mixed ferrite and lead titanate
NL91985C (en) * 1951-09-12
US2723239A (en) * 1952-09-29 1955-11-08 Rca Corp Ferrospinel compositions
GB752659A (en) * 1953-11-06 1956-07-11 Acec Improvements in and relating to ferrite compositions
FR1107654A (en) * 1954-06-23 1956-01-04 Telecommunications Sa Low loss magnetic ferroceramic materials
FR1122258A (en) * 1955-02-03 1956-09-04 Centre Nat Rech Scient Ferromagnetic material and its manufacturing process
DE1070540B (en) * 1955-07-01 1959-12-03

Also Published As

Publication number Publication date
US3021283A (en) 1962-02-13
GB829846A (en) 1960-03-09
BE563783A (en)

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