BE557993A - - Google Patents

Info

Publication number
BE557993A
BE557993A BE557993DA BE557993A BE 557993 A BE557993 A BE 557993A BE 557993D A BE557993D A BE 557993DA BE 557993 A BE557993 A BE 557993A
Authority
BE
Belgium
Application number
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
Publication of BE557993A publication Critical patent/BE557993A/xx

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
    • C04B35/2641—Compositions containing one or more ferrites of the group comprising rare earth metals and one or more ferrites of the group comprising alkali metals, 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
    • 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
    • C04B35/2683—Other ferrites containing alkaline earth metals or lead

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Iron (AREA)
BE557993D 1956-06-02 1957-05-31 BE557993A (lv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL207648 1956-06-02

Publications (1)

Publication Number Publication Date
BE557993A true BE557993A (lv) 1957-11-30

Family

ID=19750764

Family Applications (1)

Application Number Title Priority Date Filing Date
BE557993D BE557993A (lv) 1956-06-02 1957-05-31

Country Status (8)

Country Link
US (1) US3013976A (lv)
BE (1) BE557993A (lv)
CH (1) CH382315A (lv)
DE (1) DE1226923B (lv)
ES (1) ES235803A1 (lv)
FR (1) FR1178511A (lv)
GB (1) GB822097A (lv)
NL (1) NL112994C (lv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172776A (en) * 1965-03-09 Process of making magnetic tape
NL8002990A (nl) * 1980-05-23 1981-12-16 Philips Nv Werkwijze voor het vervaardigen van een anisotrope permanente magneet op oxydebasis.
DE19847272B4 (de) * 1998-10-07 2008-12-11 Siemens Ag Verfahren zum Herstellen von Sintermetallkernen
CN114230329A (zh) * 2021-12-13 2022-03-25 湖南航天磁电有限责任公司 一种铁氧体吸波材料及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756383C (de) * 1938-09-17 1952-10-20 Neosid Hansgeorg Pemetzrieder Verlustarme ferromagnetische Stoffe aus Metalloxyden fuer Hochfrequenzzwecke
US2307605A (en) * 1938-09-21 1943-01-05 Gen Electric Magnetic material heat treatment
US2354331A (en) * 1941-05-05 1944-07-25 Wladimir J Polydoroff High-frequency ferroinductor
LU30876A1 (lv) * 1950-09-19
US2736708A (en) * 1951-06-08 1956-02-28 Henry L Crowley & Company Inc Magnetic compositions
BE514600A (lv) * 1951-10-04
US2847101A (en) * 1951-11-10 1958-08-12 Basf Ag Overload releasing magnetic powder-clutch
BE516395A (lv) * 1951-12-21
FR1058609A (fr) * 1952-06-20 1954-03-17 Enfiler automatique pour navettes, combiné avec un tendeur réglable
US2778803A (en) * 1953-02-06 1957-01-22 Aerovox Corp Magnetically hard materials
DE927259C (de) * 1953-04-26 1955-05-02 Eisen & Stahlind Ag Oxydischer ferromagnetischer Werkstoff
US2900344A (en) * 1953-07-29 1959-08-18 Philips Corp Making anisotropic permanent magnets
FR1094988A (fr) * 1953-11-30 1955-05-25 Csf Nouveau matériau magnétique et procédé de fabrication
NL85512C (lv) * 1954-04-20
US2854412A (en) * 1954-12-23 1958-09-30 Philips Corp Method of making a permanent magnet

Also Published As

Publication number Publication date
ES235803A1 (es) 1957-12-01
FR1178511A (fr) 1959-05-12
GB822097A (en) 1959-10-21
US3013976A (en) 1961-12-19
DE1226923B (de) 1966-10-13
NL112994C (lv) 1966-07-15
CH382315A (de) 1964-09-30

Similar Documents

Publication Publication Date Title
AT202855B (lv)
AT216255B (lv)
AT199361B (lv)
AT202354B (lv)
AT194202B (lv)
FR65666E (lv)
AT196732B (lv)
AT195843B (lv)
AT201309B (lv)
AT202279B (lv)
AT213780B (lv)
AT195842B (lv)
AT211020B (lv)
AT196778B (lv)
AT198988B (lv)
AT199054B (lv)
AT196060B (lv)
AT199904B (lv)
AT201021B (lv)
AT198966B (lv)
AT194974B (lv)
AT194993B (lv)
AT201431B (lv)
AT193789B (lv)
AT204355B (lv)