FR1372037A - Ferrites sans retrait - Google Patents

Ferrites sans retrait

Info

Publication number
FR1372037A
FR1372037A FR943611A FR943611A FR1372037A FR 1372037 A FR1372037 A FR 1372037A FR 943611 A FR943611 A FR 943611A FR 943611 A FR943611 A FR 943611A FR 1372037 A FR1372037 A FR 1372037A
Authority
FR
France
Prior art keywords
ferrites
shrinkage
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
FR943611A
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.)
CIE DES FERRITES ELECTRONIQUES
COFELEC
Original Assignee
CIE DES FERRITES ELECTRONIQUES
COFELEC
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 CIE DES FERRITES ELECTRONIQUES, COFELEC filed Critical CIE DES FERRITES ELECTRONIQUES
Priority to FR943611A priority Critical patent/FR1372037A/fr
Priority to DE1964C0033547 priority patent/DE1256576B/de
Priority to GB3146464A priority patent/GB1078035A/en
Application granted granted Critical
Publication of FR1372037A publication Critical patent/FR1372037A/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
    • H01F1/0313—Oxidic compounds
    • H01F1/0315—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
    • 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)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Compounds Of Iron (AREA)
FR943611A 1963-08-02 1963-08-02 Ferrites sans retrait Expired FR1372037A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR943611A FR1372037A (fr) 1963-08-02 1963-08-02 Ferrites sans retrait
DE1964C0033547 DE1256576B (de) 1963-08-02 1964-08-01 Verfahren zur schwundfreien Herstellung von Ferritsinterformkoerpern
GB3146464A GB1078035A (en) 1963-08-02 1964-08-04 Ferrite manufacturing process, whereby shrinkage of the initial mixture is avoided

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943611A FR1372037A (fr) 1963-08-02 1963-08-02 Ferrites sans retrait

Publications (1)

Publication Number Publication Date
FR1372037A true FR1372037A (fr) 1964-09-11

Family

ID=8809801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943611A Expired FR1372037A (fr) 1963-08-02 1963-08-02 Ferrites sans retrait

Country Status (3)

Country Link
DE (1) DE1256576B (fr)
FR (1) FR1372037A (fr)
GB (1) GB1078035A (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226347C (fr) *
DE872203C (de) * 1951-03-06 1953-03-30 Basf Ag Verfahren zur Herstellung von Ferriten
NL108198C (fr) * 1954-03-12
DE1037351B (de) * 1955-08-24 1958-08-21 Licentia Gmbh Magnetischer Mischwerkstoff aus metallischen und metalloxydischen Komponenten sowie Verfahren zu seiner Herstellung
DE1052888B (de) * 1956-07-05 1959-03-12 Siemens Ag Verfahren zur Herstellung von Ferritpulver
DE1057003B (de) * 1957-01-21 1959-05-06 Bayer Ag Verfahren zur Herstellung von Ferriten
DE1057943B (de) * 1957-09-24 1959-05-21 Siemens Ag Verfahren zur Herstellung von Ferritpulver
NL243238A (fr) * 1958-09-12

Also Published As

Publication number Publication date
GB1078035A (en) 1967-08-02
DE1256576B (de) 1967-12-14

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