FR1012623A - Amélioration des propriétés d'aimant des ferrites de cobalt par variations thermiques - Google Patents

Amélioration des propriétés d'aimant des ferrites de cobalt par variations thermiques

Info

Publication number
FR1012623A
FR1012623A FR1012623DA FR1012623A FR 1012623 A FR1012623 A FR 1012623A FR 1012623D A FR1012623D A FR 1012623DA FR 1012623 A FR1012623 A FR 1012623A
Authority
FR
France
Prior art keywords
improvement
thermal variations
magnet properties
cobalt ferrites
ferrites
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
English (en)
Inventor
Guillaud Et Medvedieff
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 FR1012623A publication Critical patent/FR1012623A/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
    • C04B35/2666—Other ferrites containing 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)
FR1012623D 1949-12-30 1949-12-30 Amélioration des propriétés d'aimant des ferrites de cobalt par variations thermiques Expired FR1012623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1012623T 1949-12-30

Publications (1)

Publication Number Publication Date
FR1012623A true FR1012623A (fr) 1952-07-15

Family

ID=9571011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012623D Expired FR1012623A (fr) 1949-12-30 1949-12-30 Amélioration des propriétés d'aimant des ferrites de cobalt par variations thermiques

Country Status (1)

Country Link
FR (1) FR1012623A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029950B (de) * 1953-07-09 1958-05-14 Paul Buffet Verfahren zur Herstellung eines Dauermagnets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029950B (de) * 1953-07-09 1958-05-14 Paul Buffet Verfahren zur Herstellung eines Dauermagnets

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