BE789187A - Procede de preparation en continu de ferrites durs a partir d'oxydes defer - Google Patents

Procede de preparation en continu de ferrites durs a partir d'oxydes defer

Info

Publication number
BE789187A
BE789187A BE789187DA BE789187A BE 789187 A BE789187 A BE 789187A BE 789187D A BE789187D A BE 789187DA BE 789187 A BE789187 A BE 789187A
Authority
BE
Belgium
Prior art keywords
defer
oxides
continuous preparation
hard ferrites
ferrites
Prior art date
Application number
Other languages
English (en)
Original Assignee
Montedison Spa
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.)
Publication date
Publication of BE789187A publication Critical patent/BE789187A/fr

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
    • C04B35/2683—Other ferrites containing alkaline earth metals or lead

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)
  • Hard Magnetic Materials (AREA)
BE789187D 1971-09-24 Procede de preparation en continu de ferrites durs a partir d'oxydes defer BE789187A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2904971 1971-09-24

Publications (1)

Publication Number Publication Date
BE789187A true BE789187A (fr) 1973-03-22

Family

ID=11225967

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789187D BE789187A (fr) 1971-09-24 Procede de preparation en continu de ferrites durs a partir d'oxydes defer

Country Status (11)

Country Link
US (1) US3895092A (fr)
JP (1) JPS4840700A (fr)
AT (1) AT323436B (fr)
AU (1) AU468757B2 (fr)
BE (1) BE789187A (fr)
CA (1) CA990063A (fr)
CH (1) CH574373A5 (fr)
ES (1) ES406973A1 (fr)
FR (1) FR2153363B1 (fr)
GB (1) GB1386505A (fr)
NL (1) NL7212709A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850108A1 (de) * 1978-11-18 1980-06-04 Dornier System Gmbh Hartferritpulver und verfahren zu seiner herstellung
JPS6020327B2 (ja) * 1981-10-16 1985-05-21 セントラル硝子株式会社 マグネトプランバイト型フエライト微粒子の湿式製造法
JPS58140324A (ja) * 1982-02-10 1983-08-20 Japan Metals & Chem Co Ltd テープ固定片
DE4207923A1 (de) * 1992-03-13 1993-09-16 Solvay Barium Strontium Gmbh Herstellung von granuliertem erdalkalimetallcarbonat
DE4208068A1 (de) * 1992-03-13 1993-09-16 Solvay Barium Strontium Gmbh Herstellung von granuliertem erdalkalimetallcarbonat unter gleichzeitiger erhitzung und granulation
WO1996015078A1 (fr) * 1994-11-15 1996-05-23 Philips Electronics N.V. Piece moulee en matiere de ferrite hexagonale frittee

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296505A (fr) * 1963-08-09
US3549315A (en) * 1967-01-12 1970-12-22 Fred F Lester Complex oxidic compounds and process for their production
US3561919A (en) * 1969-06-13 1971-02-09 Joseph W Ayers Iron oxide-ferrite production process

Also Published As

Publication number Publication date
CA990063A (en) 1976-06-01
AU4700372A (en) 1974-03-28
NL7212709A (fr) 1973-03-27
ES406973A1 (es) 1976-01-16
FR2153363B1 (fr) 1977-06-17
US3895092A (en) 1975-07-15
AT323436B (de) 1975-07-10
FR2153363A1 (fr) 1973-05-04
DE2246204A1 (de) 1973-03-29
JPS4840700A (fr) 1973-06-14
AU468757B2 (en) 1976-01-22
GB1386505A (en) 1975-03-05
DE2246204B2 (de) 1976-04-15
CH574373A5 (fr) 1976-04-15

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