FR1212306A - Procédé de fabrication des ferrites ferromagnétiques - Google Patents

Procédé de fabrication des ferrites ferromagnétiques

Info

Publication number
FR1212306A
FR1212306A FR1212306DA FR1212306A FR 1212306 A FR1212306 A FR 1212306A FR 1212306D A FR1212306D A FR 1212306DA FR 1212306 A FR1212306 A FR 1212306A
Authority
FR
France
Prior art keywords
manufacturing process
ferromagnetic ferrites
ferrites
ferromagnetic
manufacturing
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1212306A publication Critical patent/FR1212306A/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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Magnetic Ceramics (AREA)
FR1212306D 1957-10-08 1958-10-06 Procédé de fabrication des ferrites ferromagnétiques Expired FR1212306A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1212306XA 1957-10-08 1957-10-08
US688850A US3027327A (en) 1957-10-08 1957-10-08 Preparation of ferromagnetic ferrite materials

Publications (1)

Publication Number Publication Date
FR1212306A true FR1212306A (fr) 1960-03-23

Family

ID=26819247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212306D Expired FR1212306A (fr) 1957-10-08 1958-10-06 Procédé de fabrication des ferrites ferromagnétiques

Country Status (2)

Country Link
US (1) US3027327A (fr)
FR (1) FR1212306A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1696456B1 (de) * 1965-03-24 1970-11-12 Telefunken Patent Verfahren zur Herstellung eines unterstoechiometrischen Ferrites mit nahezu rechteckfoermiger,temperaturstabiler Hystereschleife fuer Schaltringkerne
DE1938314A1 (de) * 1969-07-28 1971-05-19 Siemens Ag Verfahren zur Herstellung eines Mangan-Zink-Ferritkerns insbesondere fuer Signalkoepfe

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL276431A (fr) * 1962-03-26
GB1073034A (en) * 1964-05-23 1967-06-21 Rikageaku Kenkyusho Process for the production of single crystals of mixed ferrites
JPS4832873B1 (fr) * 1964-11-27 1973-10-09
DE1646997B1 (de) * 1965-08-10 1972-06-29 Siemens Ag Verfahren zur herstellung eines ferromagnetichen schaltkerns aus ferrit mit rechteckfoermiger hystereseschleife
US3440169A (en) * 1965-12-03 1969-04-22 Gen Telephone & Elect Cadmium-substituted ferrite materials
US3375195A (en) * 1966-11-14 1968-03-26 Philips Corp Electromechanical transducer employing piezomagnetic manganese ferrous ferrite
US3533948A (en) * 1967-12-06 1970-10-13 Stanford Research Inst Process for producing magnesium manganese ferrite cores
US3686347A (en) * 1970-04-16 1972-08-22 Petro Tex Corp Oxidative dehydrogenation of organic compounds
US3948785A (en) * 1971-01-04 1976-04-06 Jean Berchtold Process of manufacturing ferrite materials with improved magnetic and mechanical properties
US3794720A (en) * 1972-03-31 1974-02-26 Ferrox Iron Ltd Process for producing hard ferrites
DE2431699A1 (de) * 1973-07-03 1975-01-23 Mitsubishi Metal Mining Co Ltd Verfahren zur herstellung von ferriten
US4006734A (en) * 1974-11-26 1977-02-08 British Steel Corporation Storage heater bricks
US4093688A (en) * 1975-08-25 1978-06-06 Memorex Corporation Method of making manganese-zinc ferrite
FR2432754A1 (fr) * 1978-08-01 1980-02-29 Thomson Csf Procede de fabrication d'un materiau dielectrique a barrieres isolantes distribuees en volume, utilisable sous tension elevee, et dispositif electronique realise avec ce materiau
US4372865A (en) * 1980-09-26 1983-02-08 Spang Industries, Inc. Carbonate/hydroxide coprecipitation process
NL8200174A (nl) * 1982-01-19 1983-08-16 Philips Nv Magneetkop van zink-ferro-ferriet.
CA1280275C (fr) * 1985-05-08 1991-02-19 Larry A. Wank Methode de densification d'une piece en matiere ceramique
US4833302A (en) 1988-01-27 1989-05-23 Alpha Industries Apparatus and process for firing ceramics
KR20170047387A (ko) * 2014-09-02 2017-05-04 노스이스턴 유니버시티 Fe-ni를 기반으로 한 희토류-비함유 영구적 자성 물질
US11462358B2 (en) 2017-08-18 2022-10-04 Northeastern University Method of tetratenite production and system therefor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734034A (en) * 1956-02-07 Magnetic compositions
NL63875C (fr) * 1943-07-01
US2579978A (en) * 1946-03-27 1951-12-25 Hartford Nat Bank & Trust Co Soft ferromagnetic material and method of making same
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
US2677663A (en) * 1949-02-05 1954-05-04 Hartford Nat Bank & Trust Co Manganite composition
NL78899C (fr) * 1950-12-08
US2584324A (en) * 1950-12-30 1952-02-05 Rca Corp Ceramic dielectric materials and method of making
IT527607A (fr) * 1952-02-07
GB737284A (en) * 1952-02-15 1955-09-21 Steatite Res Corp Rectangular loop ferro nagnetic materials
FR1086818A (fr) * 1953-06-16 1955-02-16 Neosid Pemetzrieder Gmbh Ferrite pour ondes ultra-courtes
GB752659A (en) * 1953-11-06 1956-07-11 Acec Improvements in and relating to ferrite compositions
FR1107654A (fr) * 1954-06-23 1956-01-04 Telecommunications Sa Matériaux ferrocéramiques magnétiques à pertes faibles
US2770523A (en) * 1954-08-26 1956-11-13 Du Pont Ferro-magnetic cobalt and nickel manganese oxides having the ilmenite-type crystal structure
FR1122258A (fr) * 1955-02-03 1956-09-04 Centre Nat Rech Scient Matériau ferromagnétique et son procédé de fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1696456B1 (de) * 1965-03-24 1970-11-12 Telefunken Patent Verfahren zur Herstellung eines unterstoechiometrischen Ferrites mit nahezu rechteckfoermiger,temperaturstabiler Hystereschleife fuer Schaltringkerne
DE1938314A1 (de) * 1969-07-28 1971-05-19 Siemens Ag Verfahren zur Herstellung eines Mangan-Zink-Ferritkerns insbesondere fuer Signalkoepfe

Also Published As

Publication number Publication date
US3027327A (en) 1962-03-27

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