FR1364391A - Ferrite compositions and process for their manufacture - Google Patents

Ferrite compositions and process for their manufacture

Info

Publication number
FR1364391A
FR1364391A FR942428A FR942428A FR1364391A FR 1364391 A FR1364391 A FR 1364391A FR 942428 A FR942428 A FR 942428A FR 942428 A FR942428 A FR 942428A FR 1364391 A FR1364391 A FR 1364391A
Authority
FR
France
Prior art keywords
manufacture
ferrite compositions
ferrite
compositions
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
FR942428A
Other languages
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1364391A publication Critical patent/FR1364391A/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
    • C04B35/2625—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)
  • Compounds Of Iron (AREA)
  • Magnetic Ceramics (AREA)
FR942428A 1962-07-31 1963-07-23 Ferrite compositions and process for their manufacture Expired FR1364391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US213639A US3226327A (en) 1962-07-31 1962-07-31 Ferrite compositions and method of manufacture

Publications (1)

Publication Number Publication Date
FR1364391A true FR1364391A (en) 1964-06-19

Family

ID=22795887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942428A Expired FR1364391A (en) 1962-07-31 1963-07-23 Ferrite compositions and process for their manufacture

Country Status (5)

Country Link
US (1) US3226327A (en)
DE (1) DE1263575B (en)
FR (1) FR1364391A (en)
GB (1) GB1048386A (en)
NL (2) NL138885C (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981689A (en) * 1953-02-03 1961-04-25 Steatite Res Corp Square loop ferrites
US2715109A (en) * 1954-06-14 1955-08-09 Steatite Res Corp Ferromagnetic ceramic materials with hysteresis loops of rectangular shape
FR1110334A (en) * 1954-07-13 1956-02-10 Improvements to such ferromagnetic materials
FR1121088A (en) * 1955-02-03 1956-07-20 Lignes Telegraph Telephon Ferromagnetic materials with rectangular hysteresis cycle
FR1174680A (en) * 1957-05-09 1959-03-13 Csf Improvements to manufacturing processes for ternary manganese and zinc ferrites

Also Published As

Publication number Publication date
US3226327A (en) 1965-12-28
DE1263575B (en) 1968-03-14
NL295921A (en) 1965-05-10
NL138885C (en) 1973-10-15
GB1048386A (en) 1966-11-16

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