GB2021088B - Sintering agents for ferrites - Google Patents

Sintering agents for ferrites

Info

Publication number
GB2021088B
GB2021088B GB7915403A GB7915403A GB2021088B GB 2021088 B GB2021088 B GB 2021088B GB 7915403 A GB7915403 A GB 7915403A GB 7915403 A GB7915403 A GB 7915403A GB 2021088 B GB2021088 B GB 2021088B
Authority
GB
United Kingdom
Prior art keywords
ferrites
sintering agents
sintering
agents
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
GB7915403A
Other versions
GB2021088A (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.)
Ampex Corp
Original Assignee
Ampex Corp
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 Corp filed Critical Ampex Corp
Publication of GB2021088A publication Critical patent/GB2021088A/en
Application granted granted Critical
Publication of GB2021088B publication Critical patent/GB2021088B/en
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
    • C04B35/2616—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)
GB7915403A 1978-05-18 1979-05-03 Sintering agents for ferrites Expired GB2021088B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2021088A GB2021088A (en) 1979-11-28
GB2021088B true GB2021088B (en) 1982-07-07

Family

ID=25423422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915403A Expired GB2021088B (en) 1978-05-18 1979-05-03 Sintering agents for ferrites

Country Status (6)

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

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 (en) * 2021-04-19 2022-10-21 Thales LOW LOSS LITHIUM FERRITE MATERIAL FOR POWER CONTROLLED MICROWAVE DEVICE

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
FR2426031B1 (en) 1981-12-31
DE2920192C2 (en) 1982-07-08
BE876320A (en) 1979-09-17
GB2021088A (en) 1979-11-28
DE2920192A1 (en) 1979-11-22
IT1116811B (en) 1986-02-10
JPS5515989A (en) 1980-02-04
FR2426031A1 (en) 1979-12-14
IT7949050A0 (en) 1979-05-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee