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IT1116811B - Procedimento per la produzione di ferriti - Google Patents

Procedimento per la produzione di ferriti

Info

Publication number
IT1116811B
IT1116811B IT49050/79A IT4905079A IT1116811B IT 1116811 B IT1116811 B IT 1116811B IT 49050/79 A IT49050/79 A IT 49050/79A IT 4905079 A IT4905079 A IT 4905079A IT 1116811 B IT1116811 B IT 1116811B
Authority
IT
Italy
Prior art keywords
ferrits
procedure
production
Prior art date
Application number
IT49050/79A
Other languages
English (en)
Other versions
IT7949050A0 (it
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of IT7949050A0 publication Critical patent/IT7949050A0/it
Application granted granted Critical
Publication of IT1116811B publication Critical patent/IT1116811B/it

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
    • C04B35/2616—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 lithium
    • 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
    • C04B35/2691—Other ferrites containing alkaline metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
IT49050/79A 1978-05-18 1979-05-15 Procedimento per la produzione di ferriti IT1116811B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90703978A 1978-05-18 1978-05-18

Publications (2)

Publication Number Publication Date
IT7949050A0 IT7949050A0 (it) 1979-05-15
IT1116811B true IT1116811B (it) 1986-02-10

Family

ID=25423422

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49050/79A IT1116811B (it) 1978-05-18 1979-05-15 Procedimento per la produzione di ferriti

Country Status (6)

Country Link
JP (1) JPS5515989A (it)
BE (1) BE876320A (it)
DE (1) DE2920192C2 (it)
FR (1) FR2426031A1 (it)
GB (1) GB2021088B (it)
IT (1) IT1116811B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424469A (en) 1981-04-02 1984-01-03 Rca Corporation Television receiver ferroresonant high voltage power supply using temperature stable core material
IL63204A0 (en) * 1980-07-16 1981-09-13 Rca Corp Improved thermally-stable ferrite,improved lithium ferrite and method of manufacture,television receiver ferroresonant high voltage power supply using temperature stable corematerial
US5461015A (en) * 1994-08-29 1995-10-24 Raychem Corporation High strength porcelain and method therefor
FR3121930A1 (fr) * 2021-04-19 2022-10-21 Thales Materiau ferrite de lithium faibles pertes pour dispositif hyperfrequence commandable de puissance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300411A (en) * 1964-02-21 1967-01-24 Ampex Fluxes for sintering lithium ferrites
US3372122A (en) * 1964-08-13 1968-03-05 Rca Corp Vanadium-containing lithium ferrites
GB1299667A (en) * 1969-05-06 1972-12-13 Hitachi Ltd Memory cores having rectangular hysteresis loop characteristics and method of manufacturing the same

Also Published As

Publication number Publication date
IT7949050A0 (it) 1979-05-15
FR2426031A1 (fr) 1979-12-14
FR2426031B1 (it) 1981-12-31
BE876320A (fr) 1979-09-17
DE2920192C2 (de) 1982-07-08
GB2021088B (en) 1982-07-07
JPS5515989A (en) 1980-02-04
DE2920192A1 (de) 1979-11-22
GB2021088A (en) 1979-11-28

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