GB1092009A - Magnetic ferrite materials - Google Patents

Magnetic ferrite materials

Info

Publication number
GB1092009A
GB1092009A GB3400263A GB3400263A GB1092009A GB 1092009 A GB1092009 A GB 1092009A GB 3400263 A GB3400263 A GB 3400263A GB 3400263 A GB3400263 A GB 3400263A GB 1092009 A GB1092009 A GB 1092009A
Authority
GB
United Kingdom
Prior art keywords
mol
per cent
oxides
composition
magnetic ferrite
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
GB3400263A
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.)
KONSTANTIN ALEXEEVICH PISKAREV
MARIJA MIKHAILOVNA MIKHAILOVA
Original Assignee
KONSTANTIN ALEXEEVICH PISKAREV
MARIJA MIKHAILOVNA MIKHAILOVA
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 KONSTANTIN ALEXEEVICH PISKAREV, MARIJA MIKHAILOVNA MIKHAILOVA filed Critical KONSTANTIN ALEXEEVICH PISKAREV
Priority to GB3400263A priority Critical patent/GB1092009A/en
Publication of GB1092009A publication Critical patent/GB1092009A/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
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn 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)
  • Magnetic Ceramics (AREA)
  • Compounds Of Iron (AREA)

Abstract

1,092,009. Magnetic compositions. K. A. PISKAREV, and M. M. MIKHAILOVA. Dec. 21, 1964 [Sept. 21, 1963], No. 34002/63. Heading H1H. A ferromagnetic ferrite has the composition 50-60 mol. per cent Fe 2 O 3 , 15-50 mol. per cent MnO, 0-30 mol. per cent ZnO, 0À1-0À5 mol. per cent CoO and 0À01-2À0 mol per cent TiO 2 . In preparation, sulphates of the appropriate metals are mixed together and heated to 950 Œ 20‹ C. to form, by decomposition, a mixture of the oxides. This is pressed into shape, sintered at 1200‹ to 1300‹ C., and cooled in an atmosphere in which the partial pressure of oxygen is varied to maintain a constant ferrite composition. As an alternative, the oxide mixture may be formed by directly mixing the appropriate oxides.
GB3400263A 1963-09-21 1963-09-21 Magnetic ferrite materials Expired GB1092009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3400263A GB1092009A (en) 1963-09-21 1963-09-21 Magnetic ferrite materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3400263A GB1092009A (en) 1963-09-21 1963-09-21 Magnetic ferrite materials

Publications (1)

Publication Number Publication Date
GB1092009A true GB1092009A (en) 1967-11-22

Family

ID=10360136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3400263A Expired GB1092009A (en) 1963-09-21 1963-09-21 Magnetic ferrite materials

Country Status (1)

Country Link
GB (1) GB1092009A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863625A (en) * 1984-10-30 1989-09-05 U.S. Philips Corporation Titanium-containing and cobalt-containing manganese-zinc ferrite core and method of manufacturing same
US5047161A (en) * 1985-04-30 1991-09-10 Werner Steck Preparation of isometric cobalt- and titanium-containing magnetic iron oxides
EP0460760A1 (en) * 1990-06-08 1991-12-11 Koninklijke Philips Electronics N.V. Sintered transformer core of MnZn-ferrite and a transformer comprising such a core

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863625A (en) * 1984-10-30 1989-09-05 U.S. Philips Corporation Titanium-containing and cobalt-containing manganese-zinc ferrite core and method of manufacturing same
US5047161A (en) * 1985-04-30 1991-09-10 Werner Steck Preparation of isometric cobalt- and titanium-containing magnetic iron oxides
EP0460760A1 (en) * 1990-06-08 1991-12-11 Koninklijke Philips Electronics N.V. Sintered transformer core of MnZn-ferrite and a transformer comprising such a core

Similar Documents

Publication Publication Date Title
GB1143448A (en) Improvements in or relating to manganese-zinc-ferrites
GB1398143A (en) Electrical contact materials
GB1239813A (en) Magnetic oxide materials
GB679349A (en) Improvements in and relating to magnetically soft mixed ferrite materials
GB1092009A (en) Magnetic ferrite materials
GB795269A (en) Improvements in or relating to ferromagnetic ceramic materials
GB823971A (en) Improvements in or relating to ferromagnetic ferrite materials
GB839860A (en) Improvements in or relating to ferromagnetic ferrite materials
GB1226594A (en)
GB1071611A (en) Process for producting ferrites
GB754370A (en) A ceramic magnetic material
GB793551A (en) Improvements relating to mixed ferromagnetic ferrites
GB842005A (en) Improvements in or relating to ferromagnetic materials
GB1317250A (en) Ferrite materials
GB1060598A (en) Ferromagnetic cores and processes for the preparation thereof
GB1205539A (en) Microwave ferrites
GB1390279A (en) Manganese-zinc ferrites
GB1271706A (en) Improvements in or relating to manganese-zinc ferrite materials
GB764118A (en) Improvements in or relating to methods of manufacturing non-metallic magnetic cores having a substantially rectangular hysteresis loop
ES288241A1 (en) Method of manufacturing a magnetic nucleus (Machine-translation by Google Translate, not legally binding)
GB875600A (en) Improvements relating to magnetic cores for use as memory elements
GB1128639A (en) Improvements in or relating to ferromagnetic manganese-magnesium-zinc ferrite bodies
GB959643A (en)
GB1056315A (en) Process for the manufacture of manganese-zinc ferrites
GB1286468A (en) Improvements in or relating to magnetic materials