CH410217A - Verfahren zur Erhöhung der Dichte von ferromagnetischen Ferrit-Sinterkörpern - Google Patents

Verfahren zur Erhöhung der Dichte von ferromagnetischen Ferrit-Sinterkörpern

Info

Publication number
CH410217A
CH410217A CH6697058A CH6697058A CH410217A CH 410217 A CH410217 A CH 410217A CH 6697058 A CH6697058 A CH 6697058A CH 6697058 A CH6697058 A CH 6697058A CH 410217 A CH410217 A CH 410217A
Authority
CH
Switzerland
Prior art keywords
density
increasing
sintered bodies
ferrite sintered
ferromagnetic ferrite
Prior art date
Application number
CH6697058A
Other languages
English (en)
Inventor
Edgar Carter Ralph
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 CH410217A publication Critical patent/CH410217A/de

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)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
CH6697058A 1957-12-09 1958-12-05 Verfahren zur Erhöhung der Dichte von ferromagnetischen Ferrit-Sinterkörpern CH410217A (de)

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
CH410217A true CH410217A (de) 1966-03-31

Family

ID=24816812

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6697058A CH410217A (de) 1957-12-09 1958-12-05 Verfahren zur Erhöhung der Dichte von ferromagnetischen Ferrit-Sinterkörpern

Country Status (6)

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

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 (de) * 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
US2754172A (en) * 1950-12-08 1956-07-10 Method of manufacturing ferromagnetic material and bodies
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
BE573552A (fr) 1959-04-01
FR1217739A (fr) 1960-05-05
US3074888A (en) 1963-01-22
DE1085085B (de) 1960-07-07
GB873385A (en) 1961-07-26

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