FR1110334A - Perfectionnements aux matériaux ferromagnétiques du genre - Google Patents

Perfectionnements aux matériaux ferromagnétiques du genre

Info

Publication number
FR1110334A
FR1110334A FR1110334DA FR1110334A FR 1110334 A FR1110334 A FR 1110334A FR 1110334D A FR1110334D A FR 1110334DA FR 1110334 A FR1110334 A FR 1110334A
Authority
FR
France
Prior art keywords
ferromagnetic materials
ferromagnetic
materials
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
Charles-Louis Guillaud
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 filed Critical
Application granted granted Critical
Publication of FR1110334A publication Critical patent/FR1110334A/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
    • C04B35/2608—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
    • C04B35/2633—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 barium, strontium or calcium
    • 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)
  • Compounds Of Iron (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
FR1110334D 1954-07-13 1954-07-13 Perfectionnements aux matériaux ferromagnétiques du genre Expired FR1110334A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1110334T 1954-07-13

Publications (1)

Publication Number Publication Date
FR1110334A true FR1110334A (fr) 1956-02-10

Family

ID=9626105

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1110334D Expired FR1110334A (fr) 1954-07-13 1954-07-13 Perfectionnements aux matériaux ferromagnétiques du genre
FR67408D Expired FR67408E (fr) 1954-07-13 1955-01-08 Perfectionnements aux matériaux ferromagnétiques du genre ferrite

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR67408D Expired FR67408E (fr) 1954-07-13 1955-01-08 Perfectionnements aux matériaux ferromagnétiques du genre ferrite

Country Status (7)

Country Link
US (1) US2903429A (fr)
BE (1) BE539736A (fr)
CH (1) CH339995A (fr)
DE (1) DE1080919B (fr)
FR (2) FR1110334A (fr)
GB (1) GB776710A (fr)
NL (1) NL93918C (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903429A (en) * 1954-07-13 1959-09-08 Centre Nat Rech Scient Modified ferrites
US2929787A (en) * 1955-10-20 1960-03-22 Steatit Magnesia Ag Ferrite with constricted magnetic hysteresis loop
US2962444A (en) * 1956-01-19 1960-11-29 Centre Nat Rech Scient Ferromagnetic ceramic materials
US3002929A (en) * 1956-05-01 1961-10-03 Bell Telephone Labor Inc Process for making composite ferrites
US3042617A (en) * 1958-12-31 1962-07-03 Rca Corp Magnetic bodies and methods of preparation thereof
US3046227A (en) * 1957-10-21 1962-07-24 Philips Corp Ferromagnetic material
US3072575A (en) * 1957-05-13 1963-01-08 Philips Corp Ferromagnetic body and method of making the same
US3102099A (en) * 1957-06-22 1963-08-27 Philips Corp Method of manufacturing monocrystalline bodies
DE1177538B (de) * 1958-06-12 1964-09-03 Itt Verfahren zur Herstellung von dielektrischem Material
DE1263575B (de) * 1962-07-31 1968-03-14 Western Electric Co Ferritzusammensetzungen und Verfahren zu ihrer Herstellung

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL108776C (fr) * 1957-04-18 1964-07-15
ES246988A1 (es) * 1958-02-13 1959-05-16 Itt MÉTODO DE FABRICACION DE UNA MATERIAL CERáMICO FERROMAGNÉTICO
GB923991A (en) * 1959-02-04 1963-04-18 Nippon Electric Co Oxide magnetic material
US3185986A (en) * 1959-03-05 1965-05-25 James R Mccaughna Microwave absorber and method of manufacture
US3106534A (en) * 1960-01-26 1963-10-08 Nippon Electric Co Soft magnetic ferrite bodies of high permeability and small hysteresis losses
US3154493A (en) * 1960-07-11 1964-10-27 Itt Magnetic materials
DE1209036B (de) * 1962-08-10 1966-01-13 Siemens Ag Ferromagnetisches Mangan-Zink-Ferrit mit geringen Verlusten und Verfahren zu dessen Herstellung
US3375196A (en) * 1964-02-05 1968-03-26 Hitachi Ltd Method for introducing calcium oxide into manganese-zinc ferrite magnetic materials
US3424685A (en) * 1965-03-23 1969-01-28 Itt High permeability ferromagnetic ferrite materials
DE2164465C2 (de) * 1970-12-27 1985-09-19 Akai Electric Co. Ltd., Tokio/Tokyo Mn-Zn-Ferrite für magnetische Aufzeichungs- und Wiedergabeköpfe
US4097392A (en) * 1975-03-25 1978-06-27 Spang Industries, Inc. Coprecipitation methods and manufacture of soft ferrite materials and cores
DE2642852C2 (de) 1976-09-23 1985-07-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung eines hoch- und mittelpermeablen Mn-Zn-Sn-Ti-Ferroferrits für einen weiten Temperatur- und Frequenzbereich
US4372865A (en) * 1980-09-26 1983-02-08 Spang Industries, Inc. Carbonate/hydroxide coprecipitation process
CN109704745A (zh) * 2019-02-20 2019-05-03 三桥惠(佛山)新材料有限公司 一种宽温高磁导率低损耗MnZn功率铁氧体材料的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL61937C (fr) * 1941-10-24 1948-11-15
BE456575A (fr) * 1943-07-01
AT164796B (de) * 1944-05-30 1949-12-10 Philips Nv Verfahren zur Herstellung eines aus einem ferromagnetischen Ferrit bestehenden magnetischen Werkstoffes, insbesondere für Magnetkerne
AT164420B (de) * 1944-07-06 1949-11-10 Philips Nv Magnetischer Kern aus einem ferromagnetischen Ferrit
GB688769A (en) * 1950-02-07 1953-03-11 Emi Ltd Improvements relating to the manufacture of magnetisable material
IT492518A (fr) * 1951-10-30
US2715109A (en) * 1954-06-14 1955-08-09 Steatite Res Corp Ferromagnetic ceramic materials with hysteresis loops of rectangular shape
FR1110334A (fr) * 1954-07-13 1956-02-10 Perfectionnements aux matériaux ferromagnétiques du genre
US3300151A (en) * 1964-01-09 1967-01-24 Zifferer Lothar Robert Vortex grinding mill

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903429A (en) * 1954-07-13 1959-09-08 Centre Nat Rech Scient Modified ferrites
US2929787A (en) * 1955-10-20 1960-03-22 Steatit Magnesia Ag Ferrite with constricted magnetic hysteresis loop
US2962444A (en) * 1956-01-19 1960-11-29 Centre Nat Rech Scient Ferromagnetic ceramic materials
US3002929A (en) * 1956-05-01 1961-10-03 Bell Telephone Labor Inc Process for making composite ferrites
US3072575A (en) * 1957-05-13 1963-01-08 Philips Corp Ferromagnetic body and method of making the same
US3102099A (en) * 1957-06-22 1963-08-27 Philips Corp Method of manufacturing monocrystalline bodies
US3046227A (en) * 1957-10-21 1962-07-24 Philips Corp Ferromagnetic material
DE1177538B (de) * 1958-06-12 1964-09-03 Itt Verfahren zur Herstellung von dielektrischem Material
US3042617A (en) * 1958-12-31 1962-07-03 Rca Corp Magnetic bodies and methods of preparation thereof
DE1263575B (de) * 1962-07-31 1968-03-14 Western Electric Co Ferritzusammensetzungen und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
CH339995A (fr) 1959-07-31
US2903429A (en) 1959-09-08
GB776710A (en) 1957-06-12
FR67408E (fr) 1958-03-07
NL93918C (fr) 1960-04-19
DE1080919B (de) 1960-04-28
BE539736A (fr) 1955-07-30

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