DE1955611A1 - Verfahren zur Herstellung eines harten magnetischen Ferrits - Google Patents

Verfahren zur Herstellung eines harten magnetischen Ferrits

Info

Publication number
DE1955611A1
DE1955611A1 DE19691955611 DE1955611A DE1955611A1 DE 1955611 A1 DE1955611 A1 DE 1955611A1 DE 19691955611 DE19691955611 DE 19691955611 DE 1955611 A DE1955611 A DE 1955611A DE 1955611 A1 DE1955611 A1 DE 1955611A1
Authority
DE
Germany
Prior art keywords
added
ferrite
borate
metaborate
calcination
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.)
Pending
Application number
DE19691955611
Other languages
German (de)
English (en)
Inventor
Skelton Ronald George
Southwood Keith Harold
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.)
GE Healthcare UK Ltd
Original Assignee
GE Healthcare UK Ltd
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 GE Healthcare UK Ltd filed Critical GE Healthcare UK Ltd
Publication of DE1955611A1 publication Critical patent/DE1955611A1/de
Pending 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

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)
DE19691955611 1968-11-06 1969-11-05 Verfahren zur Herstellung eines harten magnetischen Ferrits Pending DE1955611A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5270668A GB1286468A (en) 1968-11-06 1968-11-06 Improvements in or relating to magnetic materials

Publications (1)

Publication Number Publication Date
DE1955611A1 true DE1955611A1 (de) 1970-06-11

Family

ID=10464966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691955611 Pending DE1955611A1 (de) 1968-11-06 1969-11-05 Verfahren zur Herstellung eines harten magnetischen Ferrits

Country Status (3)

Country Link
DE (1) DE1955611A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2022693B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1286468A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259197A (en) * 1978-02-09 1981-03-31 Aimants Ugimag S.A. Process of preparing ferrite powders
US4279763A (en) * 1980-04-09 1981-07-21 Aimants Ugimag S.A. Process of preparing ferrite powders
US4411807A (en) * 1979-06-08 1983-10-25 Dowa Mining Co., Ltd. Dry process for the production of hexagonal-system ferrite

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN150524B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-02-09 1982-11-06 Aimants Ugimag Sa
FR2417168A1 (fr) * 1979-02-06 1979-09-07 Aimants Ugimag Sa Procede de preparation de poudres de ferrites et poudres ou aimants permanents ainsi obtenus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259197A (en) * 1978-02-09 1981-03-31 Aimants Ugimag S.A. Process of preparing ferrite powders
US4411807A (en) * 1979-06-08 1983-10-25 Dowa Mining Co., Ltd. Dry process for the production of hexagonal-system ferrite
US4279763A (en) * 1980-04-09 1981-07-21 Aimants Ugimag S.A. Process of preparing ferrite powders

Also Published As

Publication number Publication date
FR2022693A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-08-07
GB1286468A (en) 1972-08-23
FR2022693B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-03-16

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