BE573552A - Ferrites à densite élevée. - Google Patents

Ferrites à densite élevée.

Info

Publication number
BE573552A
BE573552A BE573552A BE573552A BE573552A BE 573552 A BE573552 A BE 573552A BE 573552 A BE573552 A BE 573552A BE 573552 A BE573552 A BE 573552A BE 573552 A BE573552 A BE 573552A
Authority
BE
Belgium
Prior art keywords
ferrites
high density
density
density ferrites
Prior art date
Application number
BE573552A
Other languages
English (en)
Inventor
R E Carter
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE573552A publication Critical patent/BE573552A/fr

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
    • C04B35/2683—Other ferrites containing alkaline earth metals or lead
    • 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
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
BE573552A 1957-12-09 1958-12-03 Ferrites à densite élevée. BE573552A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US701301A US3074888A (en) 1957-12-09 1957-12-09 High density ferrites

Publications (1)

Publication Number Publication Date
BE573552A true BE573552A (fr) 1959-04-01

Family

ID=24816812

Family Applications (1)

Application Number Title Priority Date Filing Date
BE573552A BE573552A (fr) 1957-12-09 1958-12-03 Ferrites à densite élevée.

Country Status (6)

Country Link
US (1) US3074888A (fr)
BE (1) BE573552A (fr)
CH (1) CH410217A (fr)
DE (1) DE1085085B (fr)
FR (1) FR1217739A (fr)
GB (1) GB873385A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257656B (de) * 1964-09-16 1967-12-28 Philips Patentverwaltung Verwendung eines aus Erdgas oder Stadtgas erzeugten Gasgemisches als Schutzgas bei der Sinterung von manganhaltigen Ferriten
US4096080A (en) * 1973-12-26 1978-06-20 Agence Nationale De Valorisation De La Recherche (Anvar) Solid solutions of magnetic oxides and method of preparation
CH604342A5 (fr) * 1976-10-04 1978-09-15 Bbc Brown Boveri & Cie
KR101065182B1 (ko) 2008-11-24 2011-09-19 주식회사 이엠따블유 고주파용 페라이트 및 상기 페라이트의 제조 방법
CN111229284B (zh) * 2020-03-12 2022-07-12 中国科学院兰州化学物理研究所 一种铁酸镁-氮掺杂碳复合物催化剂的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734034A (en) * 1956-02-07 Magnetic compositions
US2579978A (en) * 1946-03-27 1951-12-25 Hartford Nat Bank & Trust Co Soft ferromagnetic material and method of making same
US2535025A (en) * 1949-10-06 1950-12-26 Steatite Res Corp Process of treating ferrites
NL78899C (fr) * 1950-12-08
US2736708A (en) * 1951-06-08 1956-02-28 Henry L Crowley & Company Inc Magnetic compositions
US2900344A (en) * 1953-07-29 1959-08-18 Philips Corp Making anisotropic permanent magnets
US2958664A (en) * 1955-01-28 1960-11-01 Steatite Res Corp Making manganese-zinc ferrites

Also Published As

Publication number Publication date
GB873385A (en) 1961-07-26
US3074888A (en) 1963-01-22
CH410217A (de) 1966-03-31
FR1217739A (fr) 1960-05-05
DE1085085B (de) 1960-07-07

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