BE871789A - Procede de preparation de matiere ceramique - Google Patents

Procede de preparation de matiere ceramique

Info

Publication number
BE871789A
BE871789A BE191548A BE191548A BE871789A BE 871789 A BE871789 A BE 871789A BE 191548 A BE191548 A BE 191548A BE 191548 A BE191548 A BE 191548A BE 871789 A BE871789 A BE 871789A
Authority
BE
Belgium
Prior art keywords
preparation process
ceramic material
material preparation
ceramic
preparation
Prior art date
Application number
BE191548A
Other languages
English (en)
Original Assignee
Western Electric Co
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 filed Critical Western Electric Co
Publication of BE871789A publication Critical patent/BE871789A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • 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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BE191548A 1977-11-07 1978-11-06 Procede de preparation de matiere ceramique BE871789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/849,101 US4357251A (en) 1977-11-07 1977-11-07 Method of ceramic preparation

Publications (1)

Publication Number Publication Date
BE871789A true BE871789A (fr) 1979-03-01

Family

ID=25305064

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191548A BE871789A (fr) 1977-11-07 1978-11-06 Procede de preparation de matiere ceramique

Country Status (9)

Country Link
US (1) US4357251A (fr)
JP (1) JPS5474813A (fr)
BE (1) BE871789A (fr)
CA (1) CA1129893A (fr)
DE (1) DE2848143A1 (fr)
FR (1) FR2407902A1 (fr)
GB (1) GB2007640B (fr)
NL (1) NL7811037A (fr)
SE (1) SE7811187L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660773A (en) * 1993-09-27 1997-08-26 Alfred University Process for making ultra-fine yttrium-iron-garnet particles
TW410352B (en) * 1997-12-26 2000-11-01 Murata Manufacturing Co Magnetic ceramic composition and inductor using the composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517872A (fr) * 1952-02-22
NL135865C (fr) * 1963-07-26
DE1671035C2 (de) * 1966-07-01 1975-02-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ferromagnetisch hochpermeabler Mangan-Zink-Ferritkern mit großer zeitlicher und thermischer Konstanz der Anfangspermeabilität und Verfahren zu dessen Herstellung
US3532630A (en) * 1967-08-10 1970-10-06 Electronic Memories & Magnetic Nickel-zinc ferrite containing lead silicate
JPS5318718B1 (fr) * 1967-09-26 1978-06-16
DE1771398B2 (de) * 1968-05-17 1972-11-23 Siemens AG, 1000 Berlin u. 8000 München Mangan-zink-ferrit mit im wesentlichen linearer temperaturabhaengigkeit der permeabilitaet
JPS565046B1 (fr) * 1969-05-09 1981-02-03

Also Published As

Publication number Publication date
US4357251A (en) 1982-11-02
FR2407902A1 (fr) 1979-06-01
CA1129893A (fr) 1982-08-17
JPS5474813A (en) 1979-06-15
SE7811187L (sv) 1979-05-08
GB2007640B (en) 1982-05-12
DE2848143A1 (de) 1979-05-10
FR2407902B1 (fr) 1983-07-29
GB2007640A (en) 1979-05-23
NL7811037A (nl) 1979-05-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19841106